MAKING MODERN LIVING POSSIBLE Design Guide VLT® HVAC Drive FC 102 1.1-90 kW www.danfoss.
Contents Design Guide Contents 1 How to Read this Design Guide 2 Introduction to VLT® HVAC Drive 11 2.1 Safety 11 2.2 CE Labelling 12 2.3 Air humidity 13 2.4 Aggressive Environments 13 2.5 Vibration and Shock 14 2.6 Safe Torque Off 14 2.7 Advantages 20 2.8 Control Structures 33 2.9 General Aspects of EMC 41 2.10 Galvanic Isolation (PELV) 46 2.11 Earth Leakage Current 46 2.12 Brake Function 47 2.13 Extreme Running Conditions 49 3 Selection 52 3.
Contents Design Guide 4.2 Ordering Numbers 5 Mechanical Installation 5.1 Mechanical Installation 77 77 5.1.1 Safety Requirements of Mechanical Installation 77 5.1.2 Mechanical Dimensions 78 5.1.3 Accessory Bags 80 5.1.4 Mechanical Mounting 81 5.1.5 Field Mounting 82 6 Electrical Installation 6.1 Connections - Enclosure Types A, B and C 83 83 6.1.1 Torque 83 6.1.2 Removal of Knockouts for Extra Cables 84 6.1.3 Connection to Mains and Earthing 84 6.1.4 Motor Connection 86 6.1.
Contents Design Guide 6.6.2 Load Sharing 114 6.6.3 Installation of Brake Cable 114 6.6.4 How to Connect a PC to the Frequency Converter 115 6.6.5 PC Software 115 6.6.6 MCT 31 115 6.7 Safety 115 6.7.1 High Voltage Test 115 6.7.2 Grounding 116 6.7.3 Safety Ground Connection 116 6.7.4 ADN-compliant Installation 116 6.8 EMC-correct Installation 6.8.1 Electrical Installation - EMC Precautions 116 6.8.2 Use of EMC-Correct Cables 118 6.8.3 Grounding of Screened Control Cables 119 6.8.
Contents Design Guide 8.4.2 Telegram Structure 132 8.4.3 Telegram Length (LGE) 132 8.4.4 Frequency Converter Address (ADR) 132 8.4.5 Data Control Byte (BCC) 133 8.4.6 The Data Field 133 8.4.7 The PKE Field 134 8.4.8 Parameter Number (PNU) 134 8.4.9 Index (IND) 134 8.4.10 Parameter Value (PWE) 134 8.4.11 Data Types Supported by the Frequency Converter 135 8.4.12 Conversion 135 8.4.13 Process Words (PCD) 135 8.5 Examples 135 8.5.1 Writing a Parameter Value 135 8.5.
Contents Design Guide 8.10 Examples 141 8.10.1 Read Coil Status (01 HEX) 141 8.10.2 Force/Write Single Coil (05 HEX) 142 8.10.3 Force/Write Multiple Coils (0F HEX) 142 8.10.4 Read Holding Registers (03 HEX) 142 8.10.5 Preset Single Register (06 HEX) 143 8.10.6 Preset Multiple Registers (10 HEX) 143 8.11 Danfoss FC Control Profile 8.11.1 Control Word According to FC Profile (8-10 Control Profile = FC profile) 144 8.11.
1 1 How to Read this Design Gui... Design Guide 1 How to Read this Design Guide VLT® HVAC Drive FC 102 Series This guide can be used with all VLT® HVAC Drive frequency converters with software version 3.9x. The actual software version number can be read from 15-43 Software Version. Table 1.1 Software Version This publication contains information proprietary to Danfoss.
How to Read this Design Gui... Design Guide The following symbols are used in this document. WARNING Indicates a potentially hazardous situation which could result in death or serious injury. CAUTION Indicates a potentially hazardous situation which could result in minor or moderate injury. It may also be used to alert against unsafe practices. NOTICE Indicates important information, including situations that may result in damage to equipment or property.
1.1.1 Definitions Break-away torque Torque Frequency Converter: 175ZA078.10 1 1 Design Guide How to Read this Design Gui... Pull-out IVLT,MAX The maximum output current. IVLT,N The rated output current supplied by the frequency converter. UVLT, MAX The maximum output voltage. Input: Control command Start and stop the connected motor with the LCP or the digital inputs. Functions are divided into two groups. Functions in group 1 have higher priority than functions in group 2.
How to Read this Design Gui... Design Guide Miscellaneous: Advanced Vecter Control Analog Inputs The analog inputs are used for controlling various functions of the frequency converter. There are 2 types of analog inputs: Current input, 0-20 mA and 4-20 mA Voltage input, 0-10 V DC. Analog Outputs The analog outputs can supply a signal of 0-20 mA, 4-20 mA, or a digital signal. Automatic Motor Adaptation, AMA AMA algorithm determines the electrical parameters for the connected motor at standstill.
1 1 How to Read this Design Gui... Design Guide mechanism. Restart is prevented until the cause of the fault has disappeared and the trip state is cancelled by activating reset or, in some cases, by being programmed to reset automatically. Trip may not be used for personal safety. Trip Locked A state entered in fault situations when the frequency converter is protecting itself and requiring physical intervention, e.g. if the frequency converter is subject to a short circuit on the output.
Introduction to VLT® HVAC D... Design Guide 2 Introduction to VLT® HVAC Drive 2.1 Safety 2 2 all voltage inputs have been disconnected and that the necessary time has passed before commencing repair work. 2.1.1 Safety Note Installation at high altitudes WARNING The voltage of the frequency converter is dangerous whenever connected to mains. Incorrect installation of the motor, frequency converter or fieldbus may cause death, serious personal injury or damage to the equipment.
2 2 Introduction to VLT® HVAC D... Voltage [V] Design Guide Min. waiting time (minutes) 4 15 200-240 1.1-3.7 kW 5.5-45 kW 380-480 1.1-7.5 kW 11-90 kW 525-600 1.1-7.5 kW 11-90 kW 525-690 11 - 90 kW Be aware that there may be high voltage on the DC link even when the LEDs are turned off. Table 2.1 Discharge Time 2.1.3 Disposal Instruction out EMC-correct installation, see the instructions in this Design Guide. In addition, Danfoss specifies which standards our products comply with.
Introduction to VLT® HVAC D... Design Guide Danfoss CE labels the frequency converters in accordance with the low-voltage directive. This means that if the frequency converter is installed correctly, Danfoss guarantees compliance with the low-voltage directive. Danfoss issues a declaration of conformity that confirms our CE labelling in accordance with the low-voltage directive.
2 2 Introduction to VLT® HVAC D... Design Guide 2.5 Vibration and Shock The frequency converter has been tested according to the procedure based on the shown standards: • • IEC/EN 60068-2-6: Vibration (sinusoidal) - 1970 IEC/EN 60068-2-64: Vibration, broad-band random The frequency converter complies with requirements that exist for units mounted on the walls and floors of production premises, as well as in panels bolted to walls or floors. 2.
Introduction to VLT® HVAC D... Abbrev. Ref. Description Cat. EN ISO 13849-1 Category, level “B, 1-4” FIT Design Guide Liability Conditions It is the user’s responsibility to ensure personnel installing and operating the Safe Torque Off function: Failure In Time: 1E-9 hours HFT IEC 61508 Hardware Fault Tolerance: HFT = n means, that n+1 faults could cause a loss of the safety function MTTFd EN ISO 13849-1 Mean Time To Failure - dangerous.
130BA874.10 Safe Torque Off Installation and Set-Up WARNING SAFE TORQUE OFF FUNCTION! The Safe Torque Off function does NOT isolate mains voltage to the frequency converter or auxiliary circuits. Perform work on electrical parts of the frequency converter or the motor only after isolating the mains voltage supply and waiting the length of time specified under Safety in this manual.
FC 3 1 NOTICE For all applications with Safe Torque Off, it is important that short circuit in the wiring to T37 can be excluded. This can be done as described in EN ISO 13849-2 D4 by the use of protected wiring, (shielded or segregated). Example with SS1 SS1 correspond to a controlled stop, stop category 1 according to IEC 60204-1 (see Illustration 2.4). When activating the safety function, a normal controlled stop is performed. This can be activated through terminal 27.
FC 3 4 2 2 12 Design Guide NOTICE 130BC001.10 Introduction to VLT® HVAC D... The requirements of Cat. 3/PL “d” (ISO 13849-1) are only fulfilled while 24 V DC supply to terminal 37 is kept removed or low by a safety device, which itself fulfills Cat. 3/PL “d” (ISO 13849-1). If external forces act on the motor e.g.
Design Guide Introduction to VLT® HVAC D... 130BA967.11 MCB 112 output X44/12 and the signal from the safetyrelated sensor are HIGH. If at least one of the 2 signals is LOW, the output to Terminal 37 must be LOW, too. The safety device with this AND logic itself must conform to IEC 61508, SIL 2. The connection from the output of the safety device with safe AND logic to Safe Torque Off terminal 37 must be short-circuit protected. See Illustration 2.7.
Design Guide 1.2 Send reset signal (via Bus, Digital I/O, or [Reset] key). The test step is passed if the motor remains in the Safe Torque Off state, and the mechanical brake (if connected) remains activated. 1.3 Reapply 24 V DC to terminal 37. The test step is passed if the motor remains in the coasted state, and the mechanical brake (if connected) remains activated. 120 A 80 C 20 0 20 40 60 80 100 120 VOLUME% 140 160 180 Illustration 2.
Design Guide reduced by 20%. This is because the flow is directly proportional to the RPM. The consumption of electricity, however, is reduced by 50%. If the system in question only needs to be able to supply a flow that corresponds to 100% a few days in a year, while the average is below 80% of the rated flow for the remainder of the year, the amount of energy saved is even more than 50%. Illustration 2.
2.7.5 Example with Varying Flow over 1 Year m3/ h Distribution % The example below is calculated on the basis of pump characteristics obtained from a pump datasheet. The result obtained shows energy savings in excess of 50% at the given flow distribution over a year. The pay back period depends on the price per kWh and price of frequency converter. In this example it is less than a year when compared with valves and constant speed.
Design Guide 700 600 Heating section - 500 Inlet guide vane Fan section Return Control Valve position Bypass Supply air Fan M + Flow 3-Port valve Return 4 Flow 3-Port valve V.A.V Sensors PT outlets 2 2 Control Mechanical linkage and vanes Valve position Bypass x6 400 Pump M 300 M x6 3 x6 Starter Starter 200 2 100 0 12,5 Control P.F.C 25 37,5 Local D.D.C. control Starter LV supply P.F.C LV supply Power Factor Correction Mains Mains 0 Duct Main B.M.
2 2 Introduction to VLT® HVAC D... Design Guide 2.7.12 Application Examples The next pages give typical examples of applications within HVAC. For further information about a given application, ask a Danfoss supplier for an information sheet that gives a full description of the application. Variable Air Volume Ask for The Drive to...Improving Variable Air Volume Ventilation Systems MN.60.A1.02 Constant Air Volume Ask for The Drive to...Improving Constant Air Volume Ventilation Systems MN.60.B1.
Introduction to VLT® HVAC D... Design Guide 2.7.13 Variable Air Volume VAV or Variable Air Volume systems, are used to control both the ventilation and temperature to satisfy the requirements of a building. Central VAV systems are considered to be the most energy efficient method to air condition buildings. By designing central systems instead of distributed systems, a greater efficiency can be obtained.
Design Guide 2.7.15 Constant Air Volume CAV, or Constant Air Volume systems are central ventilation systems usually used to supply large common zones with the minimum amounts of fresh tempered air. They preceded VAV systems and therefore are found in older multi-zoned commercial buildings as well. These systems preheat amounts of fresh air utilising Air Handling Units (AHUs) with a heating coil, and many are also used to air condition buildings and have a cooling coil.
Introduction to VLT® HVAC D... Design Guide 2.7.17 Cooling Tower Fan Cooling Tower Fans are used to cool condenser water in water cooled chiller systems. Water cooled chillers provide the most efficient means of creating chilled water. They are as much as 20% more efficient than air cooled chillers. Depending on climate, cooling towers are often the most energy efficient method of cooling the condenser water from chillers. They cool the condenser water by evaporation.
Design Guide 130BB453.10 Introduction to VLT® HVAC D... 2 2 Frequency converter Water Inlet Temperature Sensor Water Outlet Conderser Water pump CHILLER BASIN Supply Illustration 2.19 The VLT Solution 28 Danfoss A/S © Rev. 06/2014 All rights reserved.
Introduction to VLT® HVAC D... Design Guide 2.7.19 Condenser Pumps 2 2 Condenser Water pumps are primarily used to circulate water through the condenser section of water cooled chillers and their associated cooling tower. The condenser water absorbs the heat from the chiller's condenser section and releases it into the atmosphere in the cooling tower. These systems are used to provide the most efficient means of creating chilled water, they are as much as 20% more efficient than air cooled chillers. 2.
2 2 Introduction to VLT® HVAC D... Design Guide 2.7.21 Primary Pumps Primary pumps in a primary/secondary pumping system can be used to maintain a constant flow through devices that encounter operation or control difficulties when exposed to variable flow. The primary/secondary pumping technique decouples the “primary” production loop from the “secondary” distribution loop.
Design Guide Flowmeter Flowmeter Frequency converter CHILLER F CHILLER F 130BB456.10 Introduction to VLT® HVAC D... Frequency converter Illustration 2.21 The VLT Solution MG11BC02 Danfoss A/S © Rev. 06/2014 All rights reserved.
Design Guide 2.7.23 Secondary Pumps Secondary pumps in a primary/secondary chilled water pumping system are used to distribute the chilled water to the loads from the primary production loop. The primary/secondary pumping system is used to hydronically de-couple one piping loop from another. In this case, the primary pump is used to maintain a constant flow through the chillers while allowing the secondary pumps to vary in flow, increase control and save energy.
Design Guide Introduction to VLT® HVAC D... 2.8 Control Structures 2.8.1 Control Principle LC Filter + (5A) L1 91 R+ 82 Brake Resistor R81 L2 92 130BA193.14 2 2 Load sharing + 89(+) U 96 L3 93 V 97 88(-) Load sharing - R inr Inrush W 98 M LC Filter (5A) P 14-50 Rfi Filter Illustration 2.23 Control Structures The frequency converter is a high-performance unit for demanding applications.
2 2 Design Guide Introduction to VLT® HVAC D... 2.8.3 PM/EC+ Motor Control The Danfoss EC+ concept provides the possibitily for using high efficient PM motors in IEC standard enclosure types operated by Danfoss frequency converters. The commissioning procedure is comparable to the existing one for asynchronous (induction) motors by utilising the Danfoss VVCplus PM control strategy.
Introduction to VLT® HVAC D... Design Guide 2.8.5 Local (Hand On) and Remote (Auto On) Control Table 2.14 shows under which conditions either the local reference or the remote reference is active. One of them is always active, but both cannot be active at the same time. The frequency converter can be operated manually via the local control panel (LCP) or remotely via analog/digital inputs or serial bus.
130BA359.12 Design Guide 100% Ref. Handling (Illustration) Feedback Handling (Illustration) + 0% _ Scale to speed PID *[-1] To motor control 100% P 20-81 PID Normal/Inverse Control -100% P 4-10 Motor speed direction Illustration 2.
Introduction to VLT® HVAC D... Design Guide while [13] Multi Setpoint Min attempts to keep all zones at or above their respective setpoints. 2 2 Example A 2-zone 2 setpoint application Zone 1 setpoint is 15 bar and the feedback is 5.5 bar. Zone 2 setpoint is 4.4 bar and the feedback is 4.6 bar. If [14] Multi Setpoint Max is selected, Zone 1’s setpoint and feedback are sent to the PID controller, since this has the smaller difference (feedback is higher than setpoint, resulting in a negative difference).
Design Guide 2.8.9 Reference Handling Details for Open Loop and Closed Loop operation 130BA357.12 P 3-14 Preset relative ref. Input command: Preset ref. bit0, bit1, bit2 P 1-00 Configuration mode [0] [1] [2] P 3-10 Preset ref. [3] Input command: Freeze ref. [4] Open loop Scale to RPM,Hz or % [5] [6] P 3-04 Ref. function [7] Y X Relative X+X*Y /100 max ref. % ±200% ±200% Remote ref. % min ref. No function on P 3-15 Ref. 1 source Analog inputs ±200% off Frequency inputs Ext.
Design Guide reference are added to produce the total external reference. The external reference, the preset reference or the sum of the 2 can be selected to be the active reference. Finally, this reference can by be scaled using 3-14 Preset Relative Reference. L1 L2 130BA175.12 Introduction to VLT® HVAC D...
2 2 Introduction to VLT® HVAC D... Design Guide Function Paramete Setting r Set acceptable limits for the motor speed. 4-12 4-14 4-19 10 Hz, Motor min speed 50 Hz, Motor max speed 50 Hz, Drive max output frequency Switch from open loop to 1-00 closed loop. set-point reference to attempt to cause oscillation. Next reduce the PID proportional gain until the feedback signal stabilizes. Then reduce the proportional gain by 40-60%. 3.
Design Guide Introduction to VLT® HVAC D... 2.9 General Aspects of EMC Electrical interference is usually conducted at frequencies in the range 150 kHz to 30 MHz. Airborne interference from the frequency converter system in the range 30 MHz to 1 GHz is generated from the inverter, motor cable, and the motor. As shown in Illustration 2.32, capacitance in the motor cable coupled with a high dU/dt from the motor voltage generate leakage currents.
2 2 Introduction to VLT® HVAC D... Design Guide 2.9.1 Emission Requirements According to the EMC product standard for adjustable speed frequency converters EN/IEC 61800-3:2004 the EMC requirements depend on the intended use of the frequency converter. Four categories are defined in the EMC product standard. The definitions of the 4 categories together with the requirements for mains supply voltage conducted emissions are given in Table 2.17.
Design Guide Introduction to VLT® HVAC D... 2.9.2 EMC Test Results The following test results have been obtained using a system with a frequency converter, a screened control cable, a control box with potentiometer, as well as a motor and screened motor cable at nominal switching frequency. In Table 2.19 the maximum motor cable lengths for compliance are stated.
2.9.4 Harmonics Emission Requirements 2.9.3 General Aspects of Harmonics Emission Equipment connected to the public supply network A frequency converter takes up a non-sinusoidal current from mains, which increases the input current IRMS.
Introduction to VLT® HVAC D... Design Guide Power Drive Systems product standard. The data may be used to calculate the harmonic currents' influence on the power supply system and to document compliance with relevant regional guidelines: IEEE 519 -1992; G5/4. simulation of the effects of radar and radio communication equipment as well as mobile communications equipment.
2.10 Galvanic Isolation (PELV) 2.10.1 PELV - Protective Extra Low Voltage PELV offers protection by way of extra low voltage. Protection against electric shock is ensured when the electrical supply is of the PELV type and the installation is made as described in local/national regulations on PELV supplies. All control terminals and relay terminals 01-03/04-06 comply with PELV (Protective Extra Low Voltage), with the exception of grounded Delta leg above 400 V.
Design Guide Leakage current a RCD with low f cut- Leakage current 130BB958.12 130BB955.12 Introduction to VLT® HVAC D... RCD with high f cut- 2 2 50 Hz Mains b 150 Hz 3rd harmonics f sw Frequency Cable Illustration 2.37 Main Contributions to Leakage Current Motor cable length 130BB957.11 Illustration 2.35 Cable Length and Power Size Influence on Leakage Current. Pa > Pb 130BB956.12 Leakage current [mA] Leakage current 100 Hz 2 kHz 100 kHz THVD=0% THVD=5% Illustration 2.
Design Guide 130BA167.10 Introduction to VLT® HVAC D... Load 2 2 Speed Danfoss recommends the brake resistance Rrec, i.e. one that guarantees that the is able to brake at the highest braking torque (Mbr(%)) of 110%. The formula can be written as: R rec Ω = U2 dc x 100 Pmotor x Mbr % x x motor ηmotor is typically at 0.90 η is typically at 0.98 ta tc tb to ta tc to tb ta T Time For 200 V, 480 V and 600 V frequency converters, Rrec at 160% braking torque is written as: Illustration 2.
Introduction to VLT® HVAC D... Design Guide function to carry out when the power transmitted to the brake resistor exceeds the limit set in 2-12 Brake Power Limit (kW). NOTICE Monitoring the brake power is not a safety function; a thermal switch is required for that purpose. The brake resistor circuit is not earth leakage protected. Overvoltage control (OVC) (exclusive brake resistor) can be selected as an alternative brake function in 2-17 Overvoltage Control. This function is active for all units.
Mains drop-out During a mains drop-out, the frequency converter keeps running until the intermediate circuit voltage drops below the minimum stop level, which is typically 15% below the frequency converter's lowest rated supply voltage. The mains voltage before the drop-out and the motor load determines how long it takes for the inverter to coast. The thermistor cut-out value is > 3 kΩ. Integrate a thermistor (PTC sensor) in the motor for winding protection.
Introduction to VLT® HVAC D... Design Guide 130BA152.10 +10V Set 1-93 Thermistor Source to [6] Digital Input 33 39 42 50 53 54 55 OFF when the motor is heated up, the ETR timer controls for how long time the motor can be running at the high temperature, before it is stopped to prevent overheating. If the motor is overloaded without reaching the temperature where the ETR shuts of the motor, the torque limit is protecting the motor and application for being overloaded.
Design Guide 3.1 Options and Accessories A kV .1 11 A A F S D IA L TE STR UA S LIS DU AN ION IN E M AT IC SE PL AP Danfoss offers a wide range of options and accessories for the frequency converters. 130BA707.10 3 Selection .9 .0 13 t en 00 z 14 z 16 5C/1 H rr 4 cu 1150/60 -1000HMax e ag ak XN80V in 0 Tamb RK le XXx380-4: 3x0-U/IP20 ENMA : d highkst .
Design Guide MCB 101 FC Series General Purpose I/O B slot Code No. 130BXXXX COM DIN DIN7 DIN8 DIN9 GND(1) DOUT3 DOUT4 AOUT2 24V GND(2) AIN3 AIN4 SW. ver. XX.XX 1 2 3 4 5 6 7 8 9 10 11 12 X30/ 3.1.3 Digital Inputs - Terminal X30/1-4 130BA208.10 Selection Numb Voltag Voltage levels er of e level digital inputs 3 Illustration 3.
Design Guide 3.1.7 Relay Option MCB 105 The MCB 105 option includes 3 pieces of SPDT contacts and must be fitted into option slot B. Electrical Data: Max terminal load (AC-1) 1) (Resistive load) Max terminal load (AC-15 ) 1) (Inductive load @ cosφ 0.4) Max terminal load (DC-1) 1) (Resistive load) Max terminal load (DC-13) 1) (Inductive load) Min terminal load (DC) Max switching rate at rated load/min load 240 V AC 2A 240 V AC 0.2 A 24 V DC 1 A 24 V DC 0.
DC- 130BA710.11 Design Guide Selection DC+ 61 6 39 42 LABE L 1 Remov e jumper 12 13 Stop 28 32 38 2 9Ø 9Ø 2 50 53 5 to activat e Safe 18 19 27 2m m WARNING 8- 9m m Warning Dual supply. 130BA177.10 Illustration 3.6 Relay Option Kit How to add the MCB 105 option: • See mounting instructions in the beginning of section Options and Accessories • Disconnec power to the live part connections on relay terminals. • • Do not mix live parts with control signals (PELV). Illustration 3.
Design Guide 1 1 3 3 2 3 4 5 2 6 7 2 1 8 9 10 2 3 4 5 6 11 12 3 1 1 1 130BA176.11 Selection 7 1 1 8 9 10 11 12 Input voltage range 24 V DC ±15% (max. 37 V in 10 s) Max. input current 2.2 A Average input current for the frequency converter 0.9 A Max cable length 75 m Input capacitance load <10 uF Power-up delay <0.6 s Table 3.7 External 24 V DC Supply Specification The inputs are protected.
Design Guide CPU 0V ANALOG I/O OPTION MCB 109 35 130BA405.11 CONTROL CARD (FREQUENCY CONVERTER) CAN BUS 130BA216.10 Selection 36 24 VDC CPU RTC 3 3 90 06 90 3V LITHIUM BATTERY ANALOG INPUT 4 0-10 VDC 311 Pt1000/ Ni 1000 Illustration 3.11 Connection to 24 V Back-up Supplier (A5-C2). 9 AOUT 10 0-10 VDC AOUT 8 0-10 VDC AOUT 0-10 VDC 7 11 12 0-10 VDC Illustration 3.12 Principle Diagram for Analog I/O Mounted in Frequency Converter. The Analog I/O card is to be used in e.g.
3 3 Design Guide Selection NOTICE Note the values available within the different standard groups of resistors: E12: Closest standard value is 470 Ω, creating an input 449.9 Ω and 8.997 V. E24: Closest standard value is 510 Ω, creating an input 486.4Ω and 9.728 V. E48: Closest standard value is 511 Ω, creating an input 487.3 Ω and 9.746 V. E96: Closest standard value is 523 Ω, creating an input 498.2 Ω and 9.964 V.
MS 220 DA Motor protection ZIEHL MCB 112 PTC Thermistor Card T1 T2 NC NC NC NC NC NC NC DO NC 1 2 3 4 5 6 7 8 9 10 11 TP 12 13 DO FOR SAFE STOP T37 Reference for 10, 12 20-28 VDC 10 mA 20-28 VDC 60 mA 11 10 12 X44 Option B Code No.130B1137 12 18 19 27 29 32 33 Control Terminals of FC302 20 37 TP 130BA638.
3 3 Selection Design Guide HFT PFD (for yearly functional test) SFF λs + λDD λDU Ordering number 130B1137 0 4.10 *10-3 78% 8494 FIT 934 FIT 3.1.
Selection Design Guide MCB 114 Sensor Input Option B SW. ver. xx.xx Code No. 130B1272 X48/ 1 I IN 3 3 GND TEMP WIRE GND TEMP WIRE GND TEMP WIRE GND 1 1 2 2 3 3 2 3 4-20mA 2 or 3 wire 4 5 6 2 or 3 wire 7 8 2 or 3 wire 9 10 11 12 2 or 3 wire Illustration 3.15 Electrical Wiring Illustration 3.16 LCP Kit with Graphical LCP, Fasteners, 3 m Cable and Gasket Ordering No.
IP21/IP41 top/ TYPE 1 is an optional enclosure element available for IP20 compact units, enclosure size A2-A3, B3+B4 and C3+C4. If the enclosure kit is used, an IP20 unit is upgraded to comply with enclosure IP21/41 top/TYPE 1. 130BT324.10 3.1.13 IP21/IP41/ TYPE1 Enclosure Kit A B The IP41 top can be applied to all standard IP20 VLT® HVAC Drive variants. 3.1.14 IP21/Type 1 Enclosure Kit 130BT323.10 3 3 Design Guide Selection A B C D E C Illustration 3.
Height A [mm] Width B [mm] Depth C* [mm] A2 372 90 205 A3 372 130 205 B3 475 165 249 B4 670 255 246 C3 755 329 337 C4 950 391 337 Enclosure type 130BT621.12 Design Guide Selection A G 3 3 Table 3.13 Dimensions 130BT620.12 * If option A/B is used, the depth increases (see chapter 5.1.2 Mechanical Dimensions for details) A B C D C D F E Illustration 3.21 Enclosure Type B3 Illustration 3.
3 3 Selection Design Guide When option module A and/or option module B is/are used, the brim (B) must be fitted to the top cover (A). NOTICE Side-by-side installation is not possible when using the IP21/IP4X/TYPE 1 Enclosure Kit 3.1.15 Output Filters The high speed switching of the frequency converter produces some secondary effects, which influence the motor and the enclosed environment. These side effects are addressed by 2 different filter types, the dU/dt and the sine-wave filter.
How to Order Design Guide 4 How to Order 4.1 Ordering Form Coating PCB 20 4.1.1 Drive Configurator Mains option 21 Adaptation A 22 Adaptation B 23 Software release 24-27 Software language 28 A options 29-30 B options 31-32 C0 options, MCO 33-34 C1 options 35 C option software 36-37 D options 38-39 It is possible to design a frequency converter according to the application requirements by using the ordering number system.
4 4 How to Order Design Guide 1 2 3 F C - 4 5 6 0 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 P T H X X S X X X X A B C D 130BA052.14 4.1.2 Type Code String Low and Medium Power Illustration 4.1 Type Code String Description Pos. Possible choice Product group & FC Series 1-6 FC 102 Power rating 8-10 1.
Design Guide How to Order 4.2 Ordering Numbers 4.2.1 Ordering Numbers: Options and Accessories Type Description Ordering no.
4 4 How to Order Type Design Guide Description Options for Slot A Comments Ordering no. Coated MCA 101 Profibus option DP V0/V1 130B1200 MCA 104 DeviceNet option 130B1202 MCA 108 Lonworks 130B1206 MCA 109 BACnet gateway for build-in.
How to Order Type Design Guide Description Spare Parts Ordering no. Control board FC With Safe Stop Function 130B1150 Control board FC Without Safe Stop Function 130B1151 Fan A2 Fan, enclosure type A2 130B1009 Fan A3 Fan, enclosure type A3 130B1010 Fan A5 Fan, enclosure type A5 130B1017 Fan B1 Fan external, enclosure type B1 130B3407 Fan B2 Fan external, enclosure type B2 130B3406 Fan B3 Fan external, enclosure type B3 130B3563 Fan B4 Fan external, 18.
Design Guide How to Order IAHF,N [A] Typical Motor Used [kW] Danfoss Ordering Number AHF 005 4 4 AHF 010 Frequency converter size 10 1.1-4 175G6600 175G6622 P1K1, P4K0 19 5.5-7.5 175G6601 175G6623 P5K5-P7K5 26 11 175G6602 175G6624 P11K 35 15-18.
Design Guide How to Order IAHF,N [A] Typical Motor Used [hp] Danfoss Ordering Number AHF 005 AHF 010 Frequency converter size 10 1.5-7.
How to Order IAHF,N [A] 4 4 Design Guide Typical Motor Used [kW] Danfoss Ordering Number AHF 005 AHF 010 Frequency converter size 43 45 130B2328 130B2293 72 45-55 130B2330 130B2295 P37K-P45K 101 75-90 130B2331 130B2296 P55K-P75K 144 110 130B2333 130B2298 P90K-P110 180 132 130B2334 130B2299 P132 217 160 130B2335 130B2300 P160 288 200-250 2x130B2333 130B2301 P200-P250 324 315 130B2334 + 130B2335 130B2302 P315 397 400 130B2334 + 130B2335 130B2299 + 130B2300 P4
How to Order Design Guide 4.2.3 Ordering Numbers: Sine Wave Filter Modules, 200-500 V AC Frequency Converter Size 200-240 [V AC] Minimum switching frequency [kHz] Maximum Rated filter current output Part No. IP20 Part No. IP00 at 50 Hz [A] frequency [Hz] 380-440 [V AC] 440-480 [V AC] P1K1 P1K1 5 120 130B2441 130B2406 4.5 P1K5 P1K5 5 120 130B2441 130B2406 4.
How to Order Design Guide 4.2.4 Ordering Numbers: Sine-Wave Filter Modules, 525-600/690 V AC Frequency Converter Size 525-600 [V AC] 4 4 690 [V AC] Minimum switching frequency [kHz] Maximum output frequency [Hz] Part No. IP20 Part No.
How to Order Design Guide 4.2.5 Ordering Numbers: dU/dt Filters, 380-480 V AC Frequency converter Size 380-439 [V AC] 440-480 [V AC] Minimum switching frequency [kHz] Maximum output frequency [Hz] Part No. IP20 Part No.
How to Order Design Guide 4.2.6 Ordering Numbers: dU/dt Filters, 525-600/690 V AC Frequency converter Size 525-600 [V AC] 690 [V AC] 4 4 Minimum switching frequency [kHz] Maximum output frequency [Hz] Part No. IP20 Part No.
Mechanical Installation Design Guide 5 Mechanical Installation 5.1 Mechanical Installation 5.1.1 Safety Requirements of Mechanical Installation WARNING Pay attention to the requirements that apply to integration and field mounting kit. Observe the information in the list to avoid serious injury or equipment damage, especially when installing large units. 5 5 CAUTION The frequency converter is cooled by means of air circulation.
78 130BA809.10 Danfoss A/S © Rev. 06/2014 All rights reserved. 130BB458.10 IP55/66 A4 IP55/66 A5 C B 130BA812.10 IP21/55/66 B1 130BA813.10 A c IP21/55/66 B2 b b e d e IP20 B3 a a f IP20 B4 IP21/55/66 C1 130BA814.10 130BA827.10 130BA826.10 130BA811.10 * A5 in IP55/66 only C2 IP21/55/66 Accessory bags containing necessary brackets, screws and connectors are included with the frequency converters upon delivery. IP20/21 130BA810.10 Table 5.
MG11BC02 A a Height with de-coupling plate for Fieldbus cables Distance between mounting holes Distance between mounting holes Danfoss A/S © Rev. 06/2014 All rights reserved. 9 f 4.9 ø5.5 e - Table 5.2 Weight and Dimensions Click Plastic cover (low IP) Metal cover (IP55/66) Front cover tightening torque [Nm] Max weight [kg] 8.
130BT309.10 010 010 : 95 Risk of Electric Shock - Dual Disconnec supply t mains and loadsharin g before WARNING: service Enclosure type B4 99 39 42 50 53 54 5 95 RELAY 1 RELAY 2 Enclosure type C3 G: Risk of DisconnElectric Shock ect mains - Dual supply and loadsha ring before WARNIN 61 68 service 53 54 5 99 39 42 50 Enclosure type B1 and B2 130BT330.10 130BT348.10 Danfoss A/S © Rev. 06/2014 All rights reserved. Table 5.
Mechanical Installation Design Guide All enclosure types allow side-by-side installation except when a IP21/IP4X/TYPE 1 Enclosure Kit is used (see chapter 3.1 Options and Accessories). 130BA419.10 5.1.4 Mechanical Mounting a Side-by-side mounting IP20 A and B enclosures can be arranged side-by-side with no clearance required between them, but the mounting order is important. Illustration 5.1 shows how to mount the frames correctly. 130BD389.11 5 5 b Illustration 5.
Design Guide 5.1.5 Field Mounting 130BA228.11 Mechanical Installation For field mounting the IP21/IP4X top/TYPE 1 kits or IP54/55 units are recommended. 1 5 5 Illustration 5.4 Proper Mounting with Railings Item Description 1 Back plate 130BA392.11 Table 5.5 Legend to Illustration 5.4 2 3 1 4 Illustration 5.
Design Guide Electrical Installation 6 Electrical Installation 6.1 Connections - Enclosure Types A, B and C 6.1.1 Torque NOTICE Cables General All cabling must comply with national and local regulations on cable cross-sections and ambient temperature. Copper (75 °C) conductors are recommended.
Design Guide Remove cable entry from the frequency converter (Avoiding foreign parts falling into the frequency converter when removing knockouts). 2. Cable entry has to be supported around the knockout to be removed. 3. The knockout can now be removed with a strong mandrel and a hammer. 4. Remove burrs from the hole. 5. Mount cable entry on frequency converter. 3 Phase 91 (L1) power 92 (L2) input 93 (L3) 95 PE Illustration 6.
130BT332.10 Design Guide 130BA263.10 Electrical Installation A I N S RELAY 2 M L1 91 L2 92 RELAY 1 95 L3 93 +D C BR - B R + U V W L2 93 A I L3 N S RELAY 2 92 +D C BR - BR + U V W - LC - 99 6 6 130BA725.10 M L1 RELAY 1 91 Illustration 6.8 Mains Connection Enclosure Types B1 and B2 (IP21/NEMA Type 1 and IP55/66/ NEMA Type 12) 130BA264.10 Illustration 6.4 Mounting Mains Plug and Tightening Wires Illustration 6.5 Tighten Support Bracket 130BT336.
130BA389.10 L1 91 91 L1 92 L2 130BA719.10 Design Guide Electrical Installation L2 92 L3 93 93 L3 95 L1 L2 L3 91 92 93 95 U 99 96 V W DC-DC +R- R+ 97 98 88 89 81 82 Illustration 6.13 Mains Connection Enclosure Type C4 (IP20). 6 6 Usually the power cables for mains are unscreened cables. 6.1.4 Motor Connection NOTICE 130BA718.10 Illustration 6.11 Mains Connection Enclosure Types C1 and C2 (IP21/NEMA Type 1 and IP55/66/NEMA Type 12).
Design Guide Cable-length and cross-section The frequency converter has been tested with a given length of cable and a given cross-section of that cable. If the cross-section is increased, the cable capacitance - and thus the leakage current - may increase, and the cable length must be reduced correspondingly. Keep the motor cable as short as possible to reduce the noise level and leakage currents. U V 96 97 W 98 130BD531.
88 DC91 L1 92 L2 93 L3 95 96 U 97 V 89 DC+ 81 R- 130BA390.11 Design Guide 130BA726.10 Electrical Installation 8 R+ 98 W 99 6 6 130BA740.10 Illustration 6.18 Motor Connection Enclosure Typee C1 and C2 (IP21/NEMA Type 1 and IP55/66/NEMA Type 12) 130BA721.10 Illustration 6.16 Motor Connection for Enclosure Type B3 U 96 V 97 L1 91 L2 L3 U 92 9 3 99 96 V 97 W 98 DC- DC+ 88 8 9 R- 81 R+ 82 W 98 U 96 L1 91 L 2 92 L3 93 U 96 V 97 W 9 8 V 97 W 98 Illustration 6.
Design Guide Electrical Installation U V 98 W PE1) Motor voltage 0-100% of mains voltage. 3 wires out of motor U1 V1 W1 W2 U2 99 V2 PE1) 130BB656.10 Term. 96 97 no. [4] [5] Delta-connected [1] 6 wires out of motor [3] U1 V1 W1 PE1) Star-connected U2, V2, W2 U2, V2 and W2 to be interconnected separately. [2] Table 6.2 Terminal Descriptions Earth Connection Motor U2 V2 W2 Motor U2 U1 V1 W1 U1 V2 V1 W2 175ZA114.
[2] [3] [4] [5] 130BB663.10 Design Guide [1] Illustration 6.23 A4 - IP55 Hole Number and UL [in] recommended use Dimensions1) [mm] Nearest metric 1) Mains 3/4 28.4 M25 2) Motor 3/4 28.4 M25 3) Brake/Load Sharing 3/4 28.4 M25 4) Control Cable 1/2 22.5 M20 - - - 5) Removed Table 6.5 Legend to Illustration 6.23 1) Tolerance ± 0.2 mm 130BB665.10 6 6 Electrical Installation [4] [2] [3] [5] [1] Illustration 6.
[4] [5] [6] [1] [4] [5] 130BB659.10 [3] 130BB664.10 Design Guide Electrical Installation [3] [2] [2] [1] Illustration 6.25 A5 - IP55 Illustration 6.27 B1 - IP21 [mm] Nearest metric 1) Mains 3/4 28.4 M25 2) Motor 3/4 28.4 M25 Hole Number and UL [in] recommended use 3) Brake/Load Sharing 3/4 28.4 M25 1) Mains 1 34.7 M32 2) Motor 1 34.7 M32 4) Control Cable 3/4 28.4 M25 3) Brake/Load Sharing 1 34.7 M32 5) Control 3/4 28.4 M25 4) Control Cable 1 34.
[3] [4] [3] [2] [5] [4] [2] [1] [1] Illustration 6.31 B2 - IP55 Illustration 6.29 B1 - IP55 Threaded Gland Holes 1) Mains M32 2) Motor M32 3) Brake/Load Sharing M32 Hole Number and UL [in] recommended use 4) Control Cable M25 1) Mains 1 1/4 44.2 M40 M25 2) Motor 1 1/4 44.2 M40 1 34.7 M32 4) Control Cable 3/4 28.4 M25 5) Control 1/2 22.5 M20 Nearest metric 5) Control Cable 6) Control Cable 22.5 mm 3) Brake/Load Sharing 1) Table 6.11 Legend to Illustration 6.
[3] [2] [5] [6] [2] [3] [4] [1] [4] [1] [5] [6] Illustration 6.35 C2 - IP21 Illustration 6.33 B3 - IP21 Hole Number and UL [in] recommended use Hole Number and UL [in] recommended use Dimensions1) [mm] 130BB662.10 Design Guide 130BB658.10 Electrical Installation Nearest metric Dimensions1) [mm] Nearest metric 1) Mains 2 63.3 M63 2) Motor 2 63.3 M63 1 1/2 50.2 M50 3) Brake/Load Sharing 1) Mains 1 34.7 M32 2) Motor 1 34.7 M32 28.4 M25 1 34.
Design Guide 6.1.5 Relay Connection break (normally closed) 04 - 05 make (normally open) 04 - 06 break (normally closed) RELAY 1 make (normally open) DC + 03 02 01 01 - 02 01 - 03 06 05 04 No. RELAY 2 To set relay output, see parameter group 5-4* Relays. 130BA391.12 Electrical Installation Re 130BA029.12 Table 6.18 Description of Relays lay 6 6 2 Re lay 1 35 36 130BA215.10 Illustration 6.37 Terminals for Relay Connection (Enclosure Types C1 and C2).
Electrical Installation Design Guide 6.2 Fuses and Circuit Breakers 6.2.1 Fuses It is recommended to use fuses and/or circuit breakers on the supply side as protection in case of component breakdown inside the frequency converter (first fault). NOTICE Using fuses and/or circuit breakers on the supply side is mandatory to ensure compliance with IEC 60364 for CE or NEC 2009 for UL. The tables in chapter 6.2.4 Fuse Tables list the recommended rated current.
Electrical Installation Design Guide 6.2.4 Fuse Tables Enclosure type Power [kW] Recommended fuse size Recommended Max. fuse Recommended circuit breaker Moeller Max trip level [A] A2 1.1-2.2 gG-10 (1.1-1.5) gG-16 (2.2) gG-25 PKZM0-25 25 A3 3.0-3.7 gG-16 (3) gG-20 (3.7) gG-32 PKZM0-25 25 B3 5.5-11 gG-25 (5.5-7.
Design Guide Electrical Installation Enclosure type Power [kW] Recommended fuse size Recommended Max. fuse Recommended circuit breaker Moeller Max trip level [A] A2 1.1-4.0 gG-10 (1.1-3) gG-16 (4) gG-25 PKZM0-25 25 A3 5.5-7.
Electrical Installation Design Guide Enclosure type Power [kW] Recommended fuse size Recommended Max. fuse Recommended circuit breaker Moeller Max trip level [A] A3 1.1 1.5 2.2 3 4 5.5 7.
Electrical Installation Design Guide UL Compliance Fuses or circuit breakers are mandatory to comply with NEC 2009. Danfoss recommends using a selection of the following The fuses below are suitable for use on a circuit capable of delivering 100,000 Arms (symmetrical), 240 V, or 480 V, or 500 V, or 600 V depending on the frequency converter voltage rating. With the proper fusing the frequency converter Short Circuit Current Rating (SCCR) is 100,000 Arms. Recommended max.
Electrical Installation Design Guide Recommended max. fuse Power [kW] Bussmann Littel fuse Type JFHR22) JFHR2 FerrazShawmut Ferraz- JFHR24) Shawmut J 1.1 FWX-10 - - HSJ-10 1.5 FWX-15 - - HSJ-15 2.2 FWX-20 - - HSJ-20 3.0 FWX-25 - - HSJ-25 3.7 FWX-30 - - HSJ-30 5.5-7.5 FWX-50 - - HSJ-50 11 FWX-60 - - HSJ-60 15-18.
Electrical Installation Design Guide Recommended max. fuse Power [kW] SIBA Type RK1 Littel fuse Type RK1 FerrazShawmut Type CC FerrazShawmut Type RK1 1.1-2.2 5017906-010 KLS-R-10 ATM-R-10 A6K-10-R 3 5017906-016 KLS-R-15 ATM-R-15 A6K-15-R 4 5017906-020 KLS-R-20 ATM-R-20 A6K-20-R 5.5 5017906-025 KLS-R-25 ATM-R-25 A6K-25-R 7.
6 6 Design Guide Electrical Installation 1) Ferraz-Shawmut A50QS fuses may substitute for A50P fuses. Recommended max. fuse Power [kW] Bussmann Type RK1 Bussmann Type J Bussmann Type T Bussmann Type CC Bussmann Type CC Bussmann Type CC 1.1 KTS-R-5 JKS-5 JJS-6 FNQ-R-5 KTK-R-5 LP-CC-5 1.5-2.2 KTS-R-10 JKS-10 JJS-10 FNQ-R-10 KTK-R-10 LP-CC-10 3 KTS-R15 JKS-15 JJS-15 FNQ-R-15 KTK-R-15 LP-CC-15 4 KTS-R20 JKS-20 JJS-20 FNQ-R-20 KTK-R-20 LP-CC-20 5.
Electrical Installation Design Guide Recommended max. fuse Power [kW] Bussmann Type RK1 Bussmann Type J Bussmann Type T Bussmann Type CC Bussmann Type CC Bussmann Type CC [kW] 1.1 KTS-R-5 JKS-5 JJS-6 FNQ-R-5 KTK-R-5 LP-CC-5 1.5-2.2 KTS-R-10 JKS-10 JJS-10 FNQ-R-10 KTK-R-10 LP-CC-10 3 KTS-R15 JKS-15 JJS-15 FNQ-R-15 KTK-R-15 LP-CC-15 4 KTS-R20 JKS-20 JJS-20 FNQ-R-20 KTK-R-20 LP-CC-20 5.5 KTS-R-25 JKS-25 JJS-25 FNQ-R-25 KTK-R-25 LP-CC-25 7.
Electrical Installation Design Guide 6.3 Disconnectors and Contactors 6.3.1 Mains Disconnectors 130BD470.10 Assembling of IP55/NEMA Type 12 (enclosure type A5) with mains disconnector Mains switch is placed on left side on enclosure types B1, B2, C1 and C2. Mains switch on A5 enclosures is placed on right side F OF 6 6 Illustration 6.
Motor U2 V2 Design Guide 175HA036.11 Electrical Installation W2 U1 V1 W1 96 97 98 Motor U2 V2 W2 V1 W1 FC U1 6.4.2 Motor Thermal Protection The electronic thermal relay in the frequency converter has received UL-approval for single motor protection, when 1-90 Motor Thermal Protectionis set for ETR Trip and 1-24 Motor Current is set to the rated motor current (see the motor name plate). For thermal motor protection it is also possible to use the PTC Thermistor Card option MCB 112.
Design Guide Electrical Installation NOTICE Installations with cables connected in a common joint as shown in the first example in the picture is only recommended for short cable lengths. When motors are connected in parallel, 1-02 Flux Motor Feedback Source cannot be used, and 1-01 Motor Control Principle must be set to Special motor characteristics (U/f). 130BB838.12 NOTICE 6 6 a d b e c f Illustration 6.41 Parallel Motor Connection 106 Danfoss A/S © Rev. 06/2014 All rights reserved.
Design Guide Electrical Installation Enclosure Type Power Size [kW] A5 5 A2, A5 1.1-1.5 A2, A5 2.2-4 A3, A5 B1, B2, B3, B4, C1, C2, C3, C4 5.5-7.
Electrical Installation Design Guide 6.4.6 Motor Bearing Currents 6.5 Control Cables and Terminals 6.5.1 Access to Control Terminals All terminals to the control cables are located underneath the terminal cover on the front of the frequency converter. Remove the terminal cover by means of a screwdriver (see Illustration 6.43). 130BT304.
Design Guide Electrical Installation 130BB256.10 inside the frequency converter and tied down together with other control wires (see Illustration 6.45). 130BA867.10 In the chassis (IP00) and NEMA 1 units it is also possible to connect the fieldbus from the top of the unit as shown in Illustration 6.46 and Illustration 6.47. On the NEMA 1 unit remove a cover plate. Kit number for fieldbus top connection: 176F1742 Illustration 6.
Design Guide Item Description 1 10 pole plug digital I/O 2 3 pole plug RS-485 Bus 3 6 pole analog I/O 4 SB Connection 130BT310.11 Electrical Installation 130BA012.12 Table 6.39 Legend Table to Illustration 6.48, for FC 102 6 6 39 61 68 42 50 54 53 69 2 12 13 18 19 27 29 32 33 3 55 20 37 4 Illustration 6.49 Location of S201, S202 and S801 Switches 6.5.5 Electrical Installation, Control Terminals Illustration 6.
Design Guide 1) 130BT312.10 Electrical Installation Max. 0.4 x 2.5 mm 6.5.6 Basic Wiring Example 1. Mount terminals from the accessory bag to the front of the frequency converter. 2. Connect terminals 18 and 27 to +24 V (terminal 12/13) Default settings 18 = Start, 5-10 Terminal 18 Digital Input [9] 27 = Stop inverse, 5-12 Terminal 27 Digital Input [6] 37 = Safe Torque Off inverse 12 P 5 - 12 [6] P 5 - 10[9] +24V Insert the cable in the adjacent circular hole. 130BT311.10 3.
Design Guide Electrical Installation 3-phase power input DC bus +10 V DC 88 (-) 89 (+) 50 (+10 V OUT) + - + 53 (A IN) A54 ON 54 (A IN) - relay1 ON=0/4-20 mA OFF=0/-10 V DC +10 V DC 03 relay2 01 06 13 (+24 V OUT) 18 (D IN) 04 19 (D IN) 24 V (NPN) 0 V (PNP) (COM A OUT) 39 (D IN/OUT) 24 V (NPN) 0 V (PNP) 24 V S801 ON 24 V 1 2 (D IN/OUT) ON=Terminated OFF=Open 5V 0V S801 33 (D IN) Analog Output 0/4-20 mA 24 V (NPN) 0 V (PNP) 0V 32 (D IN) 400 V AC, 2 A (A OUT) 42 0V 29 24
Electrical Installation Design Guide 12 13 18 19 27 0 VDC Digital input wiring 130BT106.10 +24 VDC PNP (Source) 29 32 33 20 130BA681.10 Input polarity of control terminals 37 6 6 12 NPN (Sink) Digital input wiring 13 18 19 27 130BT107.11 0 VDC +24 VDC Illustration 6.56 Input Polarity PNP (Source) 29 32 33 20 Illustration 6.58 Grounding of Screened/Armoured Control Cables 37 Illustration 6.
Design Guide 6.6.2 Load Sharing 6.5.8 Relay Output Relay 1 • • • Use terminals 88 and 89 for load sharing. Terminal 01: common The connection cable must be screened and the max. length from the frequency converter to the DC bar is limited to 25 m (82 ft). Load sharing enables linking of the DC intermediate circuits of several frequency converters.
Electrical Installation Design Guide 6.6.4 How to Connect a PC to the Frequency Converter 6. Select paste. 7. Select save as. All parameters are now stored. To control the frequency converter from a PC, install the MCT 10 Set-up Software. The PC is connected via a standard (host/device) USB cable, or via the RS-485 interface. Data transfer from PC to frequency converter via MCT 10 Set-up Software 1. Connect a PC to the unit via USB com port. 130BT308.
6 6 Design Guide Electrical Installation 6.7.2 Grounding The following basic issues need to be considered when installing a frequency converter, so as to obtain electromagnetic compatibility (EMC). • Safety grounding: The frequency converter has a high leakage current and must be grounded appropriately for safety reasons. Apply local safety regulations. Remove all relay plugs marked “RELAY”. See Illustration 6.61. • Check which relay options are installed, if any.
Electrical Installation Design Guide metal, not limited to, but typically copper, aluminium, steel or lead. There are no special requirements for the mains cable. • • Connect the screen/armour/conduit to ground at both ends for motor cables as well as for control cables. In some cases, it is not possible to connect the screen in both ends. If so, connect the screen at the frequency converter. See also chapter 6.8.3 Grounding of Screened Control Cables.
Design Guide 130BA175.12 L1 L2 L3 N PE a. Aluminium-clad with copper wire b. Twisted copper wire or armoured steel wire cable c. Single-layer braided copper wire with varying percentage screen coverage This is the typical Danfoss reference cable d. Double-layer braided copper wire e. Twin layer of braided copper wire with a magnetic, screened/armoured intermediate layer f. Cable that runs in copper tube or steel tube g. Lead cable with 1.
Design Guide 6.8.3 Grounding of Screened Control Cables Correct screening The preferred method in most cases is to secure control and cables with screening clamps provided at both ends to ensure best possible high frequency cable contact. If the ground potential between the frequency converter and the PLC is different, electric noise may occur that disturbs the entire system. Solve this problem by fitting an equalising cable next to the control cable. Minimum cable cross section: 16 mm2. 1 Min.
6.9 Residual Current Device Use RCD relays, multiple protective grounding as extra protection, provided that local safety regulations are complied with. If a ground fault appears, a DC content may develop in the faulty current. If RCD relays are used, observe local regulations. Relays must be suitable for protection of 3-phase equipment with a bridge rectifier and for a brief discharge on power-up see chapter 2.11 Earth Leakage Current for further information. 6.10 Final Set-up and Test Step 2.
Electrical Installation Design Guide NOTICE Unsuccessful AMA is often caused by incorrectly registered motor name plate data, or a too big difference between the motor power size and the frequency converter power size. Step 4. Set speed limit and ramp times Set up the desired limits for speed and ramp time: 3-02 Minimum Reference. 3-03 Maximum Reference. 4-11 Motor Speed Low Limit [RPM] or 4-12 Motor Speed Low Limit [Hz]. 4-13 Motor Speed High Limit [RPM] or 4-14 Motor Speed High Limit [Hz].
Application Examples Design Guide 7 Application Examples 7.1.2 Pulse Start/Stop 7.1 Application Examples 7.1.
Design Guide Application Examples 7.1.3 Potentiometer Reference • AMA can only be carried out if the rated motor current is minimum 35% of the rated output current of the frequency converter. AMA can be carried out on up to one oversize motor. • It is possible to carry out a reduced AMA test with a Sine-wave filter installed. Avoid carrying out a complete AMA with a Sine-wave filter. If an overall setting is required, remove the Sine-wave filter while running a total AMA.
Design Guide the present scan interval and no other events are evaluated. This means that when the SLC starts, it evaluates event [1] (and only event [1]) each scan interval. Only when event [1] is evaluated TRUE, the SLC executes action [1] and starts evaluating event [2]. It is possible to program from 0 to 20 events and actions. When the last event/action has been executed, the sequence starts over again from event [1]/action [1]. Illustration 7.
Design Guide Start Event 1 True (1) command Action 1 Select Preset (10) 130BA148.12 Application Examples State 0 Stop command Event 2 On Reference (4) Action 2 Start Timer (29) State 1 Event 4 False (0) Action 4 No Action (1) 7 7 Event 3 Time Out (30) State 2 Action 3 Select Preset ref. (11) Illustration 7.6 Set Event and Action Set the Smart Logic Control in 13-00 SL Controller Mode to ON. Start/stop command is applied on terminal 18.
system. The alternation of the lead pump can take place at a command signal or at staging (adding lag pump). With lead pump alternation enabled, a maximum of 2 pumps are controlled. At an alternation command, the lead pump ramps to minimum frequency (fmin) and after a delay will ramp to maximum frequency (fmax. When the speed of the lead pump reaches the destaging frequency, the fixed speed pump is cut out (de-staged).
Application Examples Design Guide RELAY 1 L1/L2/L3 RELAY 2 L1/L2/L3 Power Section L1/L2/L3 130BA376.10 7.1.11 Fixed Variable Speed Pump Wiring Diagram • K1 blocks for K2 via the mechanical interlock preventing mains to be connected to the output of the frequency converter. (via K1). • Auxiliary break contact on K1 prevents K3 to cut in. • RELAY 2 controls contactor K4 for on/off control of the fixed speed pump.
Application Examples Design Guide 7.1.13 Cascade Controller Wiring Diagram 04 05 12 06 13 29 System Start/ Stop 7 7 32 33 20 39 42 50 53 54 COM A IN 27 A OUT1 19 D IN 1 18 A IN1 A IN2 (Feedback 1 res.) 03 + 10V OUT 02 COM A OUT 01 COM D IN 93 L3 D IN 1 92 L2 D IN1/D OUT PE D IN1/D OUT (Safety Interlock) MAINS 91 L1 D IN1 98 W D IN 1 (Start) 97 V +24V OUT RELAY 1 (cascade pump 1.) MOTOR 96 U + 24V OUT Control Card RELAY 2 (cascade pump 2.) Power Card 130BA378.
Application Examples Design Guide 7.1.14 Start/Stop Conditions See 5-1* Digital Inputs.
Design Guide 8 Installation and Set-up 8.1 Installation and Set-up 130BA060.11 8.1.1 Overview RS-485 is a 2-wire bus interface compatible with multi-drop network topology, that is, nodes can be connected as a bus, or via drop cables from a common trunk line. A total of 32 nodes can be connected to one network segment. Repeaters divide network segments. RS 232 USB + RS 485 68 69 68 69 68 69 - NOTICE Each repeater functions as a node within the segment in which it is installed.
Design Guide from one cable to another. Normally, a distance of 200 mm (8 inches) is sufficient, but keeping the greatest possible distance between the cables is recommended, especially where cables run in parallel over long distances. When crossing is unavoidable, the RS-485 cable must cross motor and brake resistor cables at an angle of 90°. 130BA272.11 Installation and Set-up 2 Illustration 8.3 Terminator Switch Factory Setting The factory setting for the dip switch is OFF.
8.2.1 FC with Modbus RTU Start bit The FC protocol provides access to the control word and bus reference of the frequency converter. The control word allows the Modbus master to control several important functions of the frequency converter: • • • • • 8 8 Start 1 2 3 4 5 6 7 Even Stop Parity bit Illustration 8.5 Content of a Character 8.4.
Installation and Set-up Design Guide 8.4.5 Data Control Byte (BCC) 2. Address format 1-126: Bit 7 = 1 (address format 1-126 active) The checksum is calculated as an XOR-function. Before the first byte in the telegram is received, the Calculated Checksum is 0. Bit 0-6 = frequency converter address 1-126 Bit 0-6 = 0 Broadcast The follower returns the address byte unchanged to the master in the response telegram. 8.4.6 The Data Field The structure of data blocks depends on the type of telegram.
8 8 Design Guide Installation and Set-up 8.4.7 The PKE Field - and issues the following fault report in the parameter value (PWE): The PKE field contains 2 sub-fields: Parameter command and response AK, and Parameter number PNU: IND AK PWEhigh PWElow 130BA268.10 PKE PWE low (Hex) PNU Parameter commands and replies Parameter number 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Illustration 8.
Design Guide Installation and Set-up communication is only capable of reading parameters containing data type 9 (text string). 15-40 FC Type to 15-53 Power Card Serial Number contain data type 9. For example, read the unit size and mains voltage range in 15-40 FC Type. When a text string is transferred (read), the length of the telegram is variable, and the texts are of different lengths. The telegram length is defined in the second byte of the telegram, LGE.
PKE = E19E Hex - Write single word in 4-14 Motor Speed High Limit [Hz] IND = 0000 Hex PWEHIGH = 0000 Hex PWELOW = 03E8 Hex - Data value 1000, corresponding to 100 Hz, see chapter 8.4.12 Conversion. E19E H 0000 PKE H 0000 IND H 03E8 PWE high 130BA092.10 The telegram looks like this: H PWE low Illustration 8.12 Write Data in EEPROM NOTICE 4-14 Motor Speed High Limit [Hz] is a single word, and the parameter command for write in EEPROM is “E”. Parameter number 4-14 is 19E in hexadecimal.
Design Guide Installation and Set-up an error-checking field. If an error occurs in receipt of the message, or if the follower is unable to perform the requested action, the follower constructs an error message, and send it in response, or a time-out occurs. 8.6.4 Frequency Converter with Modbus RTU The frequency converter communicates in Modbus RTU format over the built-in RS-485 interface. Modbus RTU provides access to the control word and bus reference of the frequency converter.
8 8 Installation and Set-up Design Guide 8.8.3 Start/Stop Field 8.8.6 Data Field Messages start with a silent period of at least 3.5 character intervals. This is implemented as a multiple of character intervals at the selected network baud rate (shown as Start T1-T2-T3-T4). The first field to be transmitted is the device address. Following the last transmitted character, a similar period of at least 3.5 character intervals marks the end of the message. A new message can begin after this period.
Installation and Set-up Design Guide Coil Description number Signal direction 1-16 Frequency converter control word 17-32 33-48 Coil 0 1 33 Control not ready Control ready Master to follower 34 Frequency converter not ready Frequency converter ready Frequency converter speed or setMaster to point reference Range 0x0 – 0xFFFF follower (-200% ...
8 8 Design Guide Installation and Set-up 8.8.9 How to Control the Frequency Converter Code Name Meaning 1 Illegal function The function code received in the query is not an allowable action for the server (or follower). This may be because the function code is only applicable to newer devices, and was not implemented in the unit selected.
Installation and Set-up Design Guide 8.9.2 Storage of Data 8.10 Examples The Coil 65 decimal determines whether data written to the frequency converter are stored in EEPROM and RAM (coil 65=1) or only in RAM (coil 65= 0). The following examples illustrate various Modbus RTU commands. 8.9.3 IND Some parameters in the frequency converter are array parameters e.g. 3-10 Preset Reference.
8 8 Design Guide Installation and Set-up NOTICE Field Name Example (HEX) Coils and registers are addressed explicitly with an offset of -1 in Modbus. I.e. Coil 33 is addressed as Coil 32. Follower Address 01 (frequency converter address) Function 0F (write multiple coils) Coil Address HI 00 Coil Address LO 10 (coil address 17) 8.10.2 Force/Write Single Coil (05 HEX) Quantity of Coils HI 00 Quantity of Coils LO 10 (16 coils) Description This function forces the coil to either ON or OFF.
Installation and Set-up Design Guide Response The register data in the response message are packed as 2two bytes per register, with the binary contents right justified within each byte. For each register, the first byte contains the high-order bits and the second contains the low-order bits.
Design Guide Installation and Set-up Response The normal response returns the slave address, function code, starting address, and quantity of registers preset. Programmed ref. value Parameter Bit 01 Bit 00 1 3-10 Preset Reference [0] 0 0 Field Name Example (HEX) 2 1 01 3-10 Preset Reference [1] 0 Slave Address 3 3-10 Preset Reference [2] 1 0 4 3-10 Preset Reference [3] 1 1 Function 10 Starting Address HI 04 Starting Address LO D7 No. of Registers HI 00 No.
Design Guide Make a selection in 8-53 Start Select to define how Bit 06 Ramp stop/start gates with the corresponding function on a digital input. 8.11.2 Status Word According to FC Profile (STW) (8-10 Control Profile = FC profile) Bit 07, Reset Bit 07 = ’0’: No reset. Bit 07 = ’1’: Resets a trip. Reset is activated on the signal’s leading edge, i.e. when changing from logic ’0’ to logic ’1’. Bit 08, Jog Bit 08 = ’1’: The output frequency is determined by 3-19 Jog Speed [RPM].
Design Guide Bit 05, Not used Bit 05 is not used in the status word. Bit 06, No error/triplock Bit 06 = ’0’: The frequency converter is not in fault mode. Bit 06 = “1”: The frequency converter is tripped and locked. Bit 07, No warning/warning Bit 07 = ’0’: There are no warnings. Bit 07 = ’1’: A warning has occurred. Bit 08, Speed≠ reference/speed = reference Bit 08 = ’0’: The motor is running, but the present speed is different from the preset speed reference. It might e.g.
General Specifications and ... Design Guide 9 General Specifications and Troubleshooting 9.1 Mains Supply Tables Mains supply 3x200-240 V AC - Normal overload 110% for 1 minute Frequency Converter Typical Shaft Output [kW] IP20/Chassis (A2+A3 may be converted to IP21 using a conversion kit) P1K1 1.1 P1K5 1.5 P2K2 2.2 P3K0 3 P3K7 3.7 A2 A2 A2 A3 A3 IP55/NEMA 12 A4/A5 A4/A5 A4/A5 A5 A5 IP66/NEMA 12 A5 A5 A5 A5 A5 Typical Shaft Output [hp] at 208 V 1.5 2.0 2.9 4.0 4.
Danfoss A/S © Rev. 06/2014 All rights reserved. 23 Weight enclosure IP66 [kg] 8.7 Continuous kVA (208 V AC) [kVA] [mm2/AWG] 2) (mains, motor, brake) Max. cable size: 26.6 Intermittent (3x200-240 V) [A] 0.96 23 Weight enclosure IP55 [kg] Efficiency 23 Weight enclosure IP21 [kg] 3) 12 Weight enclosure IP20 [kg] at rated max. load [W] Estimated power loss 269 63 Max. pre-fuses1) [A] 4) 24.2 Intermittent (3x200-240 V) [A] Environment: 22.0 16/6 24.
General Specifications and ... Design Guide Mains Supply 3x380-480 V AC - Normal overload 110% for 1 minute Frequency converter Typical Shaft Output [kW] P1K1 1.1 P1K5 1.5 P2K2 2.2 P3K0 3 P4K0 4 P5K5 5.5 P7K5 7.5 Typical Shaft Output [hp] at 460 V 1.5 2.0 2.9 4.0 5.0 7.
Design Guide General Specifications and ... Mains Supply 3x380-480 V AC - Normal overload 110% for 1 minute Frequency converter Typical Shaft Output [kW] P11K 11 P15K 15 P18K 18.
MG11BC02 Table 9.5 5) 2.9 2.4 2.6 2.5 2.4 Intermittent (3x525-550 V ) [A] Continuous (3x525-600 V ) [A] Intermittent (3x525-600 V ) [A] Continuous kVA (525 V AC) [kVA] Continuous kVA (575 V AC) [kVA] 2) Danfoss A/S © Rev. 06/2014 All rights reserved. 2) With Brake and Load Sharing 95/4/0 With mains disconnect switch included: [mm2]/[AWG] Max. cable size, IP20 (mains, motor, brake) [mm2]/[AWG] Max. cable size, IP21/55/66 (mains, motor, brake) 2.
152 Table 9.6 5) 0.97 With Brake and Load Sharing 95/ 4/0 4) 13.5 Weight enclosure IP21/55 [kg] Efficiency 6.5 Weight enclosure IP20 [kg] at rated max. load [W] Estimated power loss 50 10 Max. pre-fuses1) [A] 4) 2.7 Intermittent (3x525-600 V ) [A] Environment: 2.4 P1K1 Continuous (3x525-600 V ) [A] Max. input current 130BA057.10 0.97 13.5 6.5 65 10 3.0 2.7 P1K5 0.97 13.5 6.5 92 20 4.5 4.1 P2K2 0.97 13.5 6.5 122 20 5.7 5.2 P3K0 - 13.
General Specifications and ... Design Guide Mains Supply 3x525-690 V AC P1K1 1.1 P1K5 1.5 P2K2 2.2 P3K0 3 P4K0 4 P5K5 5.5 P7K5 7.5 A3 A3 A3 A3 A3 A3 A3 Continuous (3x525-550 V) [A] 2.1 2.7 3.9 4.9 6.1 9 11 Intermittent (3x525-550 V) [A] 2.3 3.0 4.3 5.4 6.7 9.9 12.1 Continuous kVA (3x551-690 V) [A] 1.6 2.2 3.2 4.5 5.5 7.5 10 Intermittent kVA (3x551-690 V) [A] 1.8 2.4 3.5 4.9 6.0 8.2 11 Continuous kVA 525 V AC 1.9 2.6 3.8 5.4 6.
9 9 General Specifications and ... Design Guide Normal overload 110% for 1 minute Frequency converter TypicalShaft Output [kW] Typical Shaft Output [HP] at 575 V P11K 11 P15K 15 P18K 18.5 P22K 22 P30K 30 P37K 37 P45K 45 P55K 55 P75K 75 P90K 90 10 16.4 20.
General Specifications and ... Design Guide Normal overload 110% for 1 minute P45K 45 Frequency converter Typical Shaft Output [kW] P55K 55 Typical Shaft Output [HP] at 575 V 60 75 IP20/Chassis C3 C3 Output current Continuous (3x525-550 V) [A] 54 65 Intermittent (3x525-550 V) [A] 59.4 71.5 Continuous (3x551-690 V) [A] 52 62 Intermittent (3x551-690 V) [A] 57.2 68.2 Continuous kVA (550 V AC) [kVA] 51.4 62 Continuous kVA (575 V AC) [kVA] 62.2 74.
9 9 General Specifications and ... Design Guide 9.2 General Specifications Mains supply (L1, L2, L3) Supply voltage 200-240 V ±10%, 380-480 V ±10%, 525-690 V ±10% Mains voltage low / mains drop-out: During low mains voltage or a mains drop-out, the FC continues until the intermediate circuit voltage drops below the minimum stop level, which corresponds typically to 15% below the FC's lowest rated supply voltage.
General Specifications and ... Design Guide 1) Terminals 27 and 29 can also be programmed as output. Analog inputs Number of analog inputs Terminal number Modes Mode select Voltage mode Voltage level Input resistance, Ri Max. voltage Current mode Current level Input resistance, Ri Max. current Resolution for analog inputs Accuracy of analog inputs Bandwidth 2 53, 54 Voltage or current Switch S201 and switch S202 Switch S201/switch S202 = OFF (U) 0 to +10 V (scaleable) approx.
9 9 General Specifications and ... Design Guide Digital output Programmable digital/pulse outputs Terminal number Voltage level at digital/frequency output Max. output current (sink or source) Max. load at frequency output Max. capacitive load at frequency output Minimum output frequency at frequency output Maximum output frequency at frequency output Accuracy of frequency output Resolution of frequency outputs 2 1) 27, 29 0-24 V 40 mA 1 kΩ 10 nF 0 Hz 32 kHz Max. error: 0.
General Specifications and ...
Design Guide • 9 9 Temperature monitoring of the heatsink ensures that the frequency converter trips, if the temperature reaches 95 °C ± 5 °C. An overload temperature cannot be reset until the temperature of the heatsink is below 70 °C ± 5 °C (Guideline - these temperatures may vary for different power sizes, enclosures etc.). The has an auto derating function to avoid it's heatsink reaching 95°C. • The frequency converter is protected against short circuits on motor terminals U, V, W.
General Specifications and ... Design Guide Enclosure type At reduced fan speed (50%) [dBA] Full fan speed [dBA] A2 51 60 A3 51 60 A4 50 55 A5 54 63 B1 61 67 B2 58 70 B3 59.4 70.5 B4 53 62.8 C1 52 62 C2 55 65 C3 56.4 67.3 C4 - - Table 9.10 Measured Values 9.
9 9 Design Guide General Specifications and ... Cable length [m] Mains voltage [V] Rise time Vpeak [kV] dU/dt [μsec] 30 240 0.556 0.650 0.935 100 240 0.592 0.594 0.807 150 240 0.708 0.575 0.669 [kV/μsec] Table 9.14 Frequency converter, P15K, T2 Cable length [m] Mains voltage [V] Rise time Vpeak [kV] dU/dt [μsec] 36 240 0.244 0.608 1.993 136 240 0.568 0.580 0.832 150 240 0.720 0.574 0.661 [kV/μsec] Table 9.
General Specifications and ... Design Guide Cable length [m] Mains voltage [V] Rise time Vpeak [kV] dU/dt [μsec] 5 400 0.172 0.890 4.156 50 400 0.310 150 400 0.370 1.190 1.770 [kV/μsec] 2.564 Table 9.21 Frequency converter, P4K0, T4 Cable length [m] Mains voltage [V] Rise time Vpeak [kV] dU/dt [μsec] 5 400 0.04755 0.739 8.035 50 400 0.207 1.040 4.548 150 400 0.6742 1.030 2.828 [kV/μsec] Table 9.
Design Guide Cable length [m] Mains voltage Rise time Vpeak [kV] dU/dt [μsec] 5 480 0.270 1.276 3.781 50 480 0.435 1.184 2.177 100 480 0.840 1.188 1.131 150 480 0.940 1.212 1.031 [kV/μsec] Table 9.28 Frequency converter, P37K, T4 Cable length [m] Mains voltage [V] Rise time Vpeak [kV] dU/dt [μsec] 36 400 0.254 1.056 3.326 50 400 0.465 1.048 1.803 100 400 0.815 1.032 1.013 150 400 0.890 1.016 0.913 [kV/μsec] Table 9.
Design Guide 130BD639.10 SFAVM - Stator Frequency Asyncron Vector Modulation Iout (%) 110% 100% 80% 60% A1-A3 45°C, A4-A5 40°C A1-A3 50°C, A4-A5 45°C A1-A3 55°C, A4-A5 50°C 40% 20% 0 2 4 6 8 10 12 14 Iout (%) 110% 100% 80% 60% ILOAD at TAMB max ILOAD at TAMB max +5 °C ILOAD at TAMB max +5 °C 40% fsw (kHz) 0 9.6.3.1 Enclosure Type A3, T7 130BD596.10 General Specifications and ... 16 20% Illustration 9.
130BB828.10 Design Guide lout(%) NO 110% 100% 90% 80% 50 C o 55 C 20% 130BB820.10 45 C o B1 & B2 o 60% fsw (kHz) 0 2 4 6 8 10 12 14 45 C o 50 C 40% 16 20% Illustration 9.9 Derating of Iout for different TAMB, MAX for enclosure types B3 and B4, using 60° AVM in Normal overload mode (110% over torque) Iout (%) NO B1 80% B2 60% 45°C 130BA403.
General Specifications and ... Design Guide 9.6.4.3 Enclosure Type B, T7 9.6.5 Derating for Ambient Temperature, Enclosure Type C Enclosure Type B2, 525-690 V 60° AVM - Pulse Width Modulation 60° AVM - Pulse Width Modulation 34 30.6 27.2 45°C 110% 100% 20.4 50°C 80% 13.6 55°C 60% Iout (%) NO C1 & C2 45°C 50°C 55°C 40% 20% fsw (kHz) 1 2 4 8 6 0 10 Illustration 9.14 Output current derating with switching frequency and ambient temperature for enclosure typeB2, 60° AVM.
110% 100% 90% 80% C3 & C4 60% lout(%) NO 110% 100% 90% 80% C1 & C2 o 45 C 60% o 50 C 40% o 45 C o 50 C 40% 20% fsw (kHz) 0 SFAVM - Stator Frequency Asyncron Vector Modulation 130BB827.10 lout(%) NO 130BB833.10 Design Guide 0 2 4 6 8 10 12 14 20% 16 0 Illustration 9.19 Derating of Iout for different TAMB, MAX for enclosure types C3 and C4, using SFAVM in Normal overload mode (110% over torque) 9.6.5.2 Enclosure Type C, T6 fsw (kHz) 0 1 2 4 6 8 10 Illustration 9.
Design Guide Iout (A) C2 all options 100 86.6 80 130BB214.10 SFAVM - Stator Frequency Asyncron Vector Modulation IOUT(%) 100 130BB008.10 General Specifications and ... 95 90 45°C 40 50°C 20 55°C 85 80 fsw (kHz) 1 2 4 6 8 0 Illustration 9.23 Output current derating with switching frequency and ambient temperature for enclosure typeC2, SFAVM. Note: The graph is drawn with the current as absolute value and is valid for both high and normal overload.
Design Guide An alternative is to reduce the load level of the motor by selecting a larger motor. However, the design of the frequency converter puts a limit to the motor size. In the event of an alarm, the trips. Alarms must be reset to restart operation once their cause has been rectified. This may be done in 4 ways: 1. By resetting the [RESET] on the LCP.
General Specifications and ... No.
9 9 General Specifications and ... Design Guide No. Description 67 Option Configuration has Changed 68 Safe Stop 69 Pwr.
General Specifications and ... Design Guide Alarm Word and Extended Status Word Bit Hex Dec Alarm Word Warning Word Extended Status Word 0 1 00000001 1 Brake Check Brake Check Ramping 00000002 2 Pwr. Card Temp Pwr. Card Temp AMA Running 2 00000004 4 Earth Fault Earth Fault Start CW/CCW 3 00000008 8 Ctrl.Card Temp Ctrl.Card Temp Slow Down 4 00000010 16 Ctrl. Word TO Ctrl.
General Specifications and ... Design Guide 9.7.1 Alarm Words Bit (Hex) Bit (Hex) Alarm Word (16-90 Alarm Word) 00000001 00000001 00000002 Reserved 00000004 Service Trip, Typecode / Sparepart 00000002 Power card over temperature 00000008 Reserved 00000004 Earth fault 00000010 Reserved 00000020 00000008 00000010 Control word timeout 00000040 00000020 Over current 00000080 00000100 Broken Belt 00000080 Motor thermistor over temp.
General Specifications and ... Design Guide 9.7.2 Warning Words Bit (Hex) Bit (Hex) Warning Word 2 (16-93 Warning Word 2) 00000001 Warning Word (16-92 Warning Word) 00000002 00000004 Clock Failure 00000002 Power card over temperature 00000008 Reserved 00000004 Earth fault 00000010 Reserved 00000001 00000020 00000008 00000010 Control word timeout 00000040 00000020 Over current 00000080 End of Curve 00000100 Broken Belt 00000040 00000080 Motor thermistor over temp.
General Specifications and ... Design Guide 9.7.3 Extended Status Words Extended Status Word 2 (16-95 Ext. Status Word 2) Extended Status Word (16-94 Ext.
General Specifications and ... Design Guide The warning/alarm information below defines each warning/alarm condition, provides the probable cause for the condition, and details a remedy or troubleshooting procedure. WARNING 1, 10 Volts low The control card voltage is below 10 V from terminal 50. Remove some of the load from terminal 50, as the 10 V supply is overloaded. Max. 15 mA or minimum 590 Ω.
General Specifications and ... Design Guide Ensure that Motor data in parameters 1-20 to 1-25 are set correctly. If an external fan is in use, check in 1-91 Motor External Fan that it is selected. Running AMA in 1-29 Automatic Motor Adaptation (AMA) tunes the frequency converter to the motor more accurately and reduces thermal loading. WARNING/ALARM 11, Motor thermistor over temp Check whether the thermistor is disconnected.
General Specifications and ... Design Guide Verify a proper installation based on EMC requirements. ALARM 18, Start failed The speed has not been able to exceed 1-77 Compressor Start Max Speed [RPM] during start within the allowed time. (set in 1-79 Compressor Start Max Time to Trip). This may be caused by a blocked motor. WARNING 23, Internal fan fault The fan warning function is an extra protective function that checks if the fan is running/mounted.
Design Guide General Specifications and ... Troubleshooting Cycle power Check that the option is properly installed Check for loose or missing wiring It may be necessary to contact your Danfoss supplier or service department. Note the code number for further troubleshooting directions. No. 0 Text Serial port cannot be initialised. Contact your Danfoss supplier or Danfoss Service Department. 256-258 Power EEPROM data is defective or too old. Replace power card. 512-519 Internal fault.
General Specifications and ... Design Guide WARNING 49, Speed limit When the speed is not within the specified range in 4-11 Motor Speed Low Limit [RPM] and 4-13 Motor Speed High Limit [RPM], the frequency converter shows a warning. When the speed is below the specified limit in 1-86 Trip Speed Low [RPM] (except when starting or stopping), the frequency converter trips. ALARM 50, AMA calibration failed Contact your Danfoss supplier or Danfoss Service Department.
9 9 General Specifications and ... Design Guide • MCB 112 VLT PTC Thermistor Card enables X44/10, but safe stop is not enabled. • MCB 112 is the only device using Safe Torque Off (specified through selection [4] or [5] in 5-19 Terminal 37 Safe Stop), Safe Torque Off is activated, and X44/10 is not activated. ALARM 80, Drive initialised to default value Parameter settings are initialised to default settings after a manual reset. To clear the alarm, reset the unit.
Index Design Guide Index Bypass frequency ranges................................................................... 27 A C Abbreviations........................................................................................... 7 Cable clamps....................................................................................... 117 Access to Control Terminals........................................................... 108 Cable Lengths and Cross Sections..............................................
Index Design Guide Decoupling plate.................................................................................. 87 Front cover tightening torque......................................................... 79 Definitions................................................................................................. 8 Function Codes................................................................................... 140 Derating for Ambient Temperature............................................
Index Design Guide Output Filters......................................................................................... 64 M Output Performance (U, V, W)....................................................... 156 Mains Disconnectors......................................................................... 104 Outputs for actuators.......................................................................... 57 Mains Drop-out...............................................................................
Index Design Guide Tuning the Frequency Converter Closed Loop Controller.... 40 S Type Code String Low and Medium Power................................ 66 Safe Torque Off...................................................................................... 14 Safety Ground Connection............................................................. 116 U Safety Note............................................................................................. 11 USB Connection..............................
Index MG11BC02 Design Guide Danfoss A/S © Rev. 06/2014 All rights reserved.
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