FC101 Programming Guide

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ENGINEERING TOMORROW

Programming Guide

VLT

HVAC Basic Drive FC 101

vlt-drives.danfoss.com

Summary of content (124 pages)

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ENGINEERING TOMORROW Programming Guide VLT® HVAC Basic Drive FC 101 vlt-drives.danfoss.
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Contents Programming Guide Contents 1 Introduction 3 1.1 Purpose of the Manual 3 1.2 Document and Software Version 3 1.3 Safety Symbols 3 1.4 Safety Precautions 4 1.5 Additional Resources 5 1.6 Definitions 5 1.7 Electrical Overview 8 2 Programming 9 2.1 Introduction 9 2.2 Local Control Panel (LCP) 9 2.3 Menus 10 2.3.1 Status Menu 10 2.3.2 Quick Menu 10 2.3.3 Main Menu 24 2.4 Quick Transfer of Parameter Settings between Multiple Frequency Converters 24 2.
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VLT® HVAC Basic Drive FC 101 Contents 4.1 Introduction to Alarms and Warnings 4.2 Alarm Words 100 4.3 Warning Words 100 4.4 Extended Status Words 101 4.5 List of Warnings and Alarms 101 4.6 List of LCP Errors 104 5 Parameter Lists 105 5.1 Parameter Options 105 5.1.1 Default Settings 105 5.1.2 0-** Operation/Display 106 5.1.3 1-** Load and Motor 106 5.1.4 2-** Brakes 108 5.1.5 3-** Reference/Ramps 108 5.1.6 4-** Limits/Warnings 109 5.1.7 5-** Digital In/Out 109 5.1.
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Introduction Programming Guide 1 1 1 Introduction 1.1 Purpose of the Manual This programming guide provides information for advanceMenusd programming of the frequency converter. It provides a complete overview of all parameters and descriptions for all parameters. Software compatibility Old control card (production week 33 2017 or before) New control card (production week 34 2017 or after) Old software (OSS-file version 3.
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1 1 Introduction VLT® HVAC Basic Drive FC 101 WARNING 1.4 Safety Precautions DISCHARGE TIME WARNING HIGH VOLTAGE Frequency converters contain high voltage when connected to AC mains input, DC supply, or load sharing. Failure to perform installation, start-up, and maintenance by qualified personnel can result in death or serious injury. • Only qualified personnel must perform installation, start-up, and maintenance.
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Introduction Programming Guide WARNING EQUIPMENT HAZARD Contact with rotating shafts and electrical equipment can result in death or serious injury. • Ensure that only trained and qualified personnel perform installation, start-up, and maintenance. • Ensure that electrical work conforms to national and local electrical codes. • Follow the procedures in this manual. 1.6 Definitions Frequency converter IVLT, MAX The maximum output current.
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Break-away torque Torque 175ZA078.10 1 1 VLT® HVAC Basic Drive FC 101 Introduction Pull-out • • 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 The AMA algorithm determines the electrical parameters for the connected motor at standstill and compensates for the resistance based on the length of the motor cable.
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Introduction Programming Guide PI controller The PI controller maintains the desired speed, pressure, temperature, and so on, by adjusting the output frequency to match the varying load. process, or mechanism. Restart is prevented until the cause of the fault does not exist and the trip state is canceled by activating reset or, sometimes, by being programmed to reset automatically. Do not use trip for personal safety. RCD Residual current device.
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1.7 Electrical Overview 3-phase power input L1 L2 L3 130BD467.12 1 1 VLT® HVAC Basic Drive FC 101 Introduction U V W PE PE Motor UDC- Not present on all power sizes UDC+ 50 (+10 V OUT) +10 V DC 0-10 V DC0/4-20 mA 53 (A IN) 0-10 V DC0/4-20 mA 54 (A IN) relay 2 06 05 240 V AC 3 A 04 55 (COM A IN/OUT) 42 0/4-20 mA A OUT / D OUT relay 1 03 45 0/4-20 mA A OUT / D OUT 02 01 Bus ter.
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Programming Programming Guide 2 Programming 2.1 Introduction 1 The frequency converter can be programmed from the LCP or from a PC via the RS485 COM port by installing the MCT 10 Setup Software. Refer to chapter 1.5 Additional Resources for more details about the software. 2 Parameter value. 3 Set-up number shows the active set-up and the edit set-up. If the same set-up acts as both active and edit set-up, only that set-up number is shown (factory setting).
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VLT® HVAC Basic Drive FC 101 2.3 Menus • • • • Motor current [A], parameter 16-14 Motor current. FC +24 V (OUT) 12 Motor speed reference in percentage [%], parameter 16-02 Reference [%]. DIG IN 18 19 DIG IN COM DIG IN 20 27 DIG IN 29 DIG IN Feedback, parameter 16-52 Feedback[Unit]. Motor power, parameter 16-10 Power [kW] for kW, parameter 16-11 Power [hp] for hp. If parameter 0-03 Regional Settings is set to [1] North America, motor power is shown in hp instead of kW.
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Programming Guide 130BC244.16 Programming ... the Wizard starts Select Regional Settings [0] Power kW/50 Hz At power-up, select the preferred language. 2 2 Grid Type [0] 200-240V/50Hz/Delta Menu Status Quick Menu Back Motor Power 1.10 kW Motor Voltage 400 V Motor nominal speed 3000 RPM OK Alarm Off Reset Motor Frequency 50 Hz Motor Cont. Rated Torque 5.4 Nm Warn. Hand On Asynchronous motor Motor current 3.8 A Main Menu Com.
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2 2 VLT® HVAC Basic Drive FC 101 Programming Set-up Wizard for Open-loop Applications Parameter Option Default Usage Parameter 0-03 Regional Settings [0] International [1] US [0] International – Parameter 0-06 GridType [0] 200–240 V/50 Hz/ITSize related grid [1] 200–240 V/50 Hz/Delta [2] 200–240 V/50 Hz [10] 380–440 V/50 Hz/ITgrid [11] 380–440 V/50 Hz/ Delta [12] 380–440 V/50 Hz [20] 440–480 V/50 Hz/ITgrid [21] 440–480 V/50 Hz/ Delta [22] 440–480 V/50 Hz [30] 525–600 V/50 Hz/ITgrid [31] 525–600
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Programming Programming Guide Parameter Option Default Usage Parameter 1-10 Motor Construction *[0] Asynchron [1] PM, non-salient SPM [3] PM, salient IPM [0] Asynchron Setting the parameter value might change these parameters: • Parameter 1-01 Motor Control Principle. • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • MG18B502 2 2 Parameter 1-03 Torque Characteristics. Parameter 1-08 Motor Control Bandwidth. Parameter 1-14 Damping Gain.
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2 2 VLT® HVAC Basic Drive FC 101 Programming Parameter Option Default Usage Parameter 1-20 Motor Power 0.12–110 kW/0.16–150 hp Size related Enter the motor power from the nameplate data. Parameter 1-22 Motor Voltage 50–1000 V Size related Enter the motor voltage from the nameplate data. Parameter 1-23 Motor Frequency 20–400 Hz Size related Enter the motor frequency from the nameplate data. Parameter 1-24 Motor Current 0.01–10000.
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Programming Programming Guide Parameter Option Default Usage Parameter 1-73 Flying Start [0] Disabled [1] Enabled [0] Disabled Select [1] Enabled to enable the frequency converter to catch a motor spinning due to mains drop-out. Select [0] Disabled if this function is not required. When this parameter is set to [1] Enabled, parameter 1-71 Start Delay and parameter 1-72 Start Function are not functional. Parameter 3-02 Minimum Reference -4999.000–4999.
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VLT® HVAC Basic Drive FC 101 Programming 130BC402.14 Set-up Wizard for Closed-loop Applications ... the Wizard starts 2 2 0-03 Regional Settings [0] Power kW/50 Hz 0-06 Grid Type [0] 200-240V/50Hz/Delta 1-00 Configuration Mode [3] Closed Loop PM motor 1-10 Motor Type [0] Asynchronous Asynchronous motor 1-24 Motor Current 3.8 A 1-20 Motor Power 1.10 kW 1-25 Motor Nominal Speed 3000 RPM 1-22 Motor Voltage 400 V 1-26 Motor Cont. Rated Torque 5.
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Programming Programming Guide Parameter Range Default Usage Parameter 0-03 Regional Settings [0] International [1] US [0] International – Parameter 0-06 GridType [0]–[132] see Table 2.4. Size selected Select the operating mode for restart after reconnection of the frequency converter to mains voltage after powerdown. Parameter 1-00 Configuration Mode [0] Open loop [3] Closed loop [0] Open loop Select [3] Closed loop. MG18B502 Danfoss A/S © 04/2018 All rights reserved.
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2 2 VLT® HVAC Basic Drive FC 101 Programming Parameter Range Default Usage Parameter 1-10 Motor Construction *[0] Asynchron [1] PM, non-salient SPM [3] PM, salient IPM [0] Asynchron Setting the parameter value might change these parameters: • Parameter 1-01 Motor Control Principle. • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 18 Parameter 1-03 Torque Characteristics. Parameter 1-08 Motor Control Bandwidth. Parameter 1-14 Damping Gain.
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Programming Programming Guide Parameter Range Default Usage Parameter 1-20 Motor Power 0.09–110 kW Size related Enter the motor power from the nameplate data. Parameter 1-22 Motor Voltage 50–1000 V Size related Enter the motor voltage from the nameplate data. Parameter 1-23 Motor Frequency 20–400 Hz Size related Enter the motor frequency from the nameplate data. 2 2 Parameter 1-24 Motor Current 0–10000 A Size related Enter the motor current from the nameplate data.
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2 2 VLT® HVAC Basic Drive FC 101 Programming Parameter Range Default Usage Parameter 3-02 Minimum Reference -4999.000–4999.000 0 The minimum reference is the lowest value obtainable by summing all references. Parameter 3-03 Maximum Reference -4999.000–4999.000 50 The maximum reference is the highest value obtainable by summing all references. Parameter 3-10 Preset Reference -100–100% 0 Enter the setpoint. Parameter 3-41 Ramp 1 Ramp Up Time 0.05–3600.
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Programming Programming Guide Parameter Range Default Parameter 30-23 Locked Rotor Detection Time [s] 0.05–1.00 s 0.10 s Usage – 2 2 Table 2.5 Set-up Wizard for Closed-loop Applications Motor set-up The motor set-up wizard guides users through the needed motor parameters. Parameter Range Default Usage Parameter 0-03 Regional Settings [0] International [1] US 0 – Parameter 0-06 GridType [0]–[132] see Table 2.4.
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2 2 VLT® HVAC Basic Drive FC 101 Programming Parameter Range Default Usage Parameter 1-10 Motor Construction *[0] Asynchron [1] PM, non-salient SPM [3] PM, salient IPM [0] Asynchron Setting the parameter value might change these parameters: • Parameter 1-01 Motor Control Principle. • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 22 Parameter 1-03 Torque Characteristics. Parameter 1-08 Motor Control Bandwidth. Parameter 1-14 Damping Gain.
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Programming Programming Guide Parameter Range Default Usage Parameter 1-20 Motor Power 0.12–110 kW/0.16–150 hp Size related Enter the motor power from the nameplate data. Parameter 1-22 Motor Voltage 50–1000 V Size related Enter the motor voltage from the nameplate data. Parameter 1-23 Motor Frequency 20–400 Hz Size related Enter the motor frequency from the nameplate data. 2 2 Parameter 1-24 Motor Current 0.01–10000.00 A Size related Enter the motor current from the nameplate data.
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2 2 VLT® HVAC Basic Drive FC 101 Programming Parameter Range Default Usage Parameter 4-12 Motor Speed Low Limit [Hz] 0.0–400.0 Hz 0.0 Hz Enter the minimum limit for low speed. Parameter 4-14 Motor Speed High Limit [Hz] 0.0–400.0 Hz 100.0 Hz Enter the maximum limit for high speed. Parameter 4-19 Max Output Frequency 0.0–400.0 Hz 100.0 Hz Enter the maximum output frequency value.
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Programming Programming Guide 2.5 Readout and Programming of Indexed Parameters Select the parameter, press [OK], and press [▲]/[▼] to scroll through the indexed values. To change the parameter value, select the indexed value and press [OK]. Change the value by pressing [▲]/[▼]. Press [OK] to accept the new setting. Press [Cancel] to abort. Press [Back] to leave the parameter. 2.6 Initialization to Default Settings There are 2 ways to initialize the frequency converter to the default settings.
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3 3 VLT® HVAC Basic Drive FC 101 Parameters 3 Parameters The * in parameter numbers indicates a group or subgroup of parameters for which the first 1 or 2 numbers are the same. For example, 0-** indicate the group of parameters that all start with 0. 0-0* indicates the subgroup of parameters that share the first 2 numbers, which is 0-0. An asterisk (*) after an option number indicates the default option. For example, [0]* English is the default option for parameter 0-01 Language.
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Parameters Programming Guide Parameters that are not changeable during operation are marked false in chapter 5 Parameter Lists. 0-06 GridType Option: Function: [102] 200-240V/60Hz 0-10 Active Set-up [110] 380-440V/60Hz/IT-grid Option: [111] 380-440V/60Hz/Delta Function: Select the set-up in which the frequency converter operates. [112] 380-440V/60Hz [120] 440-480V/60Hz/IT-grid 3 3 [1] * Set-up 1 Set-up 1 is active. [122] 440-480V/60Hz [2] Set-up 2 Set-up 2 is active.
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VLT® HVAC Basic Drive FC 101 Parameters 130BB779.10 Custom Readout (Value) P 16-09 Custom Readout Unit P 0-30 Max value P 0-32 ) ow d fl 3 3 Min value Liniar units only P 0-31 n da ) ee re Sp . su g s . e re it ( (P ) Un er nit ar w e U o n i c P i L ( t ra it ad Un u c Q bi Cu 0 Motor Speed Motor Speed High limit P 4-14 (Hz) Illustration 3.
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Parameters Programming Guide 3.1.5 0-5* Copy/Save 0-37 Display Text 1 Range: Function: [0 - 0 ] Use this parameter to write an individual text string to be read via serial communication. Device ID can be included. Only used when running BACnet. 0-50 LCP Copy Option: Function: [0 - 0 ] Use this parameter to write an individual text string to be read via serial communication. Only used when running BACnet.
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3 3 VLT® HVAC Basic Drive FC 101 Parameters 0-61 Access to Main Menu w/o Password 1-01 Motor Control Principle Option: Option: Function: [3] Bus: Read only [5] All: Read only Function: Normal running mode, including slip and load compensations. 3.2 Main Menu - Load and Motor - Group 1 Parameters related to the motor nameplate load compensations and application load type. 1-03 Torque Characteristics Option: [1] * Variable Torque For speed control of centrifugal pumps and fans.
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Parameters Programming Guide 3.2.2 1-10 to 1-13 Motor Selection Parameter 1-10 Motor Construction NOTICE This parameter group cannot be adjusted while the motor is running. The following parameters are active ('x') depending on the setting of parameter 1-10 Motor Construction. Parameter 1-10 Motor Construction [0] Asynchron [1] PM, [3] PM, nonsalient salient IPM, SPM Sat.
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3 3 Parameters VLT® HVAC Basic Drive FC 101 Parameter 1-10 Motor Construction [1] PM, [3] PM, nonsalient salient IPM, SPM Sat.
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Parameters Programming Guide 1-17 Voltage filter time const. 1-20 Motor Power Range: Enter the nominal motor power in kW/hp according to the motor nameplate data. The default value corresponds to the nominal rated output of the unit. This parameter cannot be adjusted while the motor is running. Size related* Function: [0.
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VLT® HVAC Basic Drive FC 101 Parameters 1-29 Automatic Motor Adaption (AMA) Option: Function: NOTICE converter, run AMA on a cold motor. This parameter cannot be adjusted while the motor is running. 3 3 NOTICE • For the best adaptation of the frequency The AMA function optimizes dynamic motor • AMA cannot be performed while the motor is running. • AMA cannot be performed on a motor with a bigger power rating than the frequency converter, for example, when a 5.5 kW (7.
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Parameters Programming Guide 1-35 Main Reactance (Xh) Range: 1-43 Motor Cable Length Feet Function: Range: measures the value from the motor. • Enter the Xh value manually. Obtain the value from the motor supplier. • Use the Xh default setting. The frequency converter establishes the setting based on the motor nameplate data. 164 ft* Function: [0 - 328 ft] Set the motor cable length during commissioning.
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3.2.7 1-5* Load Indep. Setting 1-56 U/f Characteristic - F Array[6] Parameters for load-independent motor settings. Range: Function: 1-50 Motor Magnetisation at Zero Speed Function: 130BA166.10 Range: 100 %* Motor Voltage Par 1-55 [x] 1-55[5] 1-55[4] [0 - Use this parameter along with parameter 1-52 Min 300 % Speed Normal Magnetising [Hz] to obtain a ] different thermal load on the motor when running at low speed. Enter a value that is a percentage of the rated magnetizing current.
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Parameters Programming Guide 1-66 Min. Current at Low Speed 1-72 Start Function Range: Option: 50 %* Function: [0 - 120 %] Applies to PM motors only. Increasing the minimum current improves motor torque at low speed, but also reduces efficiency. Parameters for configuring special motor start features. 1-70 Start Mode This parameter is valid since software version 2.80 and later versions.
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3 3 VLT® HVAC Basic Drive FC 101 Parameters 1-82 Min Speed for Function at Stop [Hz] 1-90 Motor Thermal Protection Range: Option: 0 Hz* Function: [0 - 20 Hz] Set the output frequency at which to activate parameter 1-80 Function at Stop. 1-88 AC Brake Gain Range: 1.4* [1.0 2.0 ] Function: This parameter is used to set AC brake power capability (set ramp-down time when inertia is constant).
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Parameters Programming Guide 3.3 Main Menu - Brakes - Group 2 2-04 DC Brake Cut In Speed Range: 3.3.1 2-0* DC Brakes 0 Hz* [ 0 - 500 Hz] Parameters for configuring the DC brake and DC hold functions. 2-00 DC Hold/Motor Preheat Current Range: 50 % * [0 160 %] Function: 2-06 Parking Current Function: Range: NOTICE MOTOR OVERHEATING The maximum value depends on the rated motor current. To avoid motor damage caused by overheating, do not run at 100% for too long.
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3 3 VLT® HVAC Basic Drive FC 101 Parameters 2-17 Over-voltage Control Option: Function: Select whether to enable OVC during ramp down, which reduces the risk of frequency converter trip due to overvoltage on the DC link caused by generative power from load. [0] Disabled [1] Enabled (not Activates OVC when the frequency converter at stop) is not in the stop state. [2] * Enabled No OVC required. Activates OVC.
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Programming Guide 3.4 Main Menu–Reference/Ramps–Group 3 3-10 Preset Reference Range: 3.4.1 3-0* Reference Limits Parameters for setting the reference unit, limits, and ranges. Range: 5 Hz* 3-02 Minimum Reference Range: [ 0 - 500.0 Hz] Range: 0% Function: [ -4999.0 - 4999 ReferenceFeedbackUnit] The jog speed is a fixed output speed at which the frequency converter runs when the jog function is activated. See also parameter 3-80 Jog Ramp Time.
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3.4.3 3-4* Ramp 1 3-16 Reference 2 Source Option: Function: The sum of these reference signals defines the actual reference. See also parameter 1-93 Thermistor Source. [0] No function [1] Analog Input 53 Configure the ramp time parameters for each of the 2 ramps (parameter group 3-4* Ramp 1 and parameter group 3-5* Ramp 2). The ramp time is preset to the minimum value of 10 ms for all power sizes.
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Parameters Programming Guide 3-51 Ramp 2 Ramp Up Time 3-81 Quick Stop Ramp Time Range: Range: Size related* Function: [0.05 3600 s] If asynchronous motor is selected, enter acceleration time from 0 Hz to parameter 1-23 Motor Frequency. If PM motor is selected, enter acceleration time from 0 RPM to parameter 1-25 Motor Nominal Speed. Select a ramp-up time such that the output current does not exceed the current limit in parameter 4-18 Current Limit during ramping up. Size related* Function: [0.
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3 3 VLT® HVAC Basic Drive FC 101 Parameters 3.5 Main Menu - Limits/Warnings - Group 4 4-19 Max Output Frequency Range: 3.5.1 4-1* Motor Limits Define current and speed limits for the motor, and the reaction of the frequency converter when the limits are exceeded.
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Parameters Programming Guide 3.5.3 4-5* Adj. Warnings 4-56 Warning Feedback Low Define adjustable warning limits for current. Warnings are shown on the display, programmed output, or fieldbus. Range: Function: -4999 ProcessCtrlUnit* [-4999 - 4999 ProcessCtrlUnit] 4-50 Warning Current Low Range: 0A Function: [ 0 - 500 A] Enter the ILOW value. When the motor current drops below this limit, a bit in the status word is set.
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3 3 VLT® HVAC Basic Drive FC 101 Parameters 3.5.4 4-6* Speed Bypass 4. When sweeping through a resonance band, press [OK] on the LCP when leaving the band. The actual frequency is stored as the first element in parameter 4-63 Bypass Speed To [Hz] (array). Repeat this procedure for each resonance band identified at the ramp-up (maximum of 3 can be adjusted). 5. When maximum speed has been reached, the motor automatically begins to ramp down.
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Parameters Programming Guide 3.6 Main Menu - Digital In/Out - Group 5 3.6.1 5-0* Digital I/O Mode Digital input function Description [5] DC brake inverse Inverted input for DC braking (NC). Stops the motor by energizing it with DC current for a certain time period, see parameter 2-01 DC Brake Current. The function is only active when the value in parameter 2-02 DC Braking Time is different from 0. This selection is not possible when parameter 1-10 Motor Construction is set to [1] PM non-salient SPM.
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VLT® HVAC Basic Drive FC 101 Parameters Digital input function Description Digital input function Description [19] Freeze reference Freeze actual reference. The frozen reference is now the point of enable/ condition for speed up and speed down to be used. If speed up/speed down is used, a speed change always follows ramp 2 (parameter 3-51 Ramp 2 Ramp Up Time and parameter 3-52 Ramp 2 Ramp Down Time) in the range parameter 3-02 Minimum Reference parameter 3-03 Maximum Reference.
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Parameters Programming Guide Digital input function Description 5-10 Terminal 18 Digital Input [64] Counter B (down) Input for decrement counting in the SLC counter. [65] Reset Counter B Input for reset of counter B. [101] Sleep A signal applied puts the frequency converter into sleep mode. Table 3.
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3 3 VLT® HVAC Basic Drive FC 101 Parameters 5-11 Terminal 19 Digital Input 5-12 Terminal 27 Digital Input Parameter for configuring the input function on input terminal 19. Parameter for configuring the input function on input terminal 27. When parameter 0-03 Regional Settings is set to [0] International, the default value is [2] Coast inverse. When parameter 0-03 Regional Settings is set to [1] North America, the default value is [7] External Interlock.
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Parameters Programming Guide 5-13 Terminal 29 Digital Input 5-40 Function Relay Parameter for configuring the input function on input terminal 29. Array (Relay 1 [0], Relay 2 [1]) Select options to define the function of the relays. The selection of each mechanical relay is realized in an array parameter. When parameter 0-03 Regional Settings is set to [0] International, the default value is [9] Alarm.
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3 3 VLT® HVAC Basic Drive FC 101 Parameters 5-40 Function Relay 5-40 Function Relay Array (Relay 1 [0], Relay 2 [1]) Select options to define the function of the relays. The selection of each mechanical relay is realized in an array parameter. When parameter 0-03 Regional Settings is set to [0] International, the default value is [9] Alarm. When parameter 0-03 Regional Settings is set to [1] North America, the default value is [160] No alarm.
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Parameters Programming Guide 5-40 Function Relay 5-40 Function Relay Array (Relay 1 [0], Relay 2 [1]) Select options to define the function of the relays. The selection of each mechanical relay is realized in an array parameter. When parameter 0-03 Regional Settings is set to [0] International, the default value is [9] Alarm. When parameter 0-03 Regional Settings is set to [1] North America, the default value is [160] No alarm.
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VLT® HVAC Basic Drive FC 101 Selected Event Relay output 3 3 On Delay P 5-41 Off Delay P 5-42 Selected Event Relay output 3.6.5 5-5* Pulse Input The pulse input parameters are used to define an appropriate window for the impulse reference area by configuring the scaling and filter settings for the pulse inputs. Input terminals 29 or 33 act as frequency reference inputs.
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Parameters Programming Guide 5-53 Term. 29 High Ref./Feedb. Value Range: Size related* Function: [-4999 4999 ] Enter the high reference value [RPM] for the motor shaft speed and the high feedback value. Select terminal 29 as a digital input (parameter 5-13 Terminal 29 Digital Input = applicable value). 3 3 3.6.6 5-9* Bus Controlled This parameter group selects digital and relay outputs via a fieldbus setting.
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3 3 3.7 Main Menu - Analog In/Out - Group 6 Ref./Feedback [RPM] Parameter group for setting up the analog I/O configuration and the digital output. Par 6-xx High Ref./ 1500 Feedb. Value' The frequency converter provides 2 analog inputs: • Terminal 53. • 600 The analog inputs can be freely allocated to either voltage (0–10 V) or current input (0/4–20 mA). Par 6-xx Low Ref./ 300 150 Feedb. Value' 3.7.
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Parameters Programming Guide 3.7.2 6-1* Analog Input 53 6-16 Terminal 53 Filter Time Constant Parameters for configuring the scaling and limits for analog input 53 (terminal 53). Range: Function: constant for suppressing electrical noise in terminal 53. A high time constant value improves dampening, but also increases the time delay through the filter. 6-10 Terminal 53 Low Voltage Range: 0.07 V* Function: [0 - 10 V] Enter the voltage (V) that corresponds to parameter 6-14 Terminal 53 Low Ref.
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3 3 VLT® HVAC Basic Drive FC 101 Parameters 6-24 Terminal 54 Low Ref./Feedb. Value 6-71 Terminal 45 Analog Output Range: Option: Function: Function: • • parameter 6-21 Terminal 54 High Voltage/ parameter 6-22 Terminal 54 Low Current. 6-25 Terminal 54 High Ref./Feedb. Value Range: Size related* Function: [-4999 4999 ] Enter the reference or feedback value that corresponds to the voltage or current set in parameter 6-21 Terminal 54 High Voltage/ parameter 6-23 Terminal 54 High Current.
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Parameters Programming Guide 6-72 Terminal 45 Digital Output Option: 6-74 Terminal 45 Output Max Scale Function: [45] Bus Control [60] Comparator 0 [61] Comparator 1 [62] Comparator 2 [63] Comparator 3 [64] Comparator 4 [65] Comparator 5 [70] Logic rule 0 [71] Logic rule 1 [72] Logic rule 2 [73] Logic rule 3 [74] Logic rule 4 [75] Logic rule 5 [80] SL digital output A [81] SL digital output B [82] SL digital output C [83] SL digital output D Range: Function: Current (m
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6-91 Terminal 42 Analog Output 6-92 Terminal 42 Digital Output Option: Option: Function: Function: [185] Mirror AI54 mA 0–20 [72] Logic rule 2 [254] DC Link Voltage 0–65535 V [73] Logic rule 3 [74] Logic rule 4 [75] Logic rule 5 [80] SL digital output A [81] SL digital output B [82] SL digital output C [83] SL digital output D 6-92 Terminal 42 Digital Output Option: Function: Select the function of terminal 42 as an analog current output. See also parameter 6-90 Terminal 42 Mode.
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Parameters Programming Guide 6-96 Terminal 42 Output Bus Control Range: 0* Function: [0 - 16384 ] Hold the analog output at terminal 42 if controlled by bus. 3 3 MG18B502 Danfoss A/S © 04/2018 All rights reserved.
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3 3 VLT® HVAC Basic Drive FC 101 Parameters 3.8 Main Menu - Communications and Options - Group 8 3.8.1 8-0* General Settings 3.8.2 8-3* FC Port Settings 8-30 Protocol Option: Function: Select the protocol for the integrated RS485 port. 8-01 Control Site Option: Function: This parameter overrules settings in parameter 8-50 Coasting Select to parameter 8-56 Preset Reference Select. [0] * FC Communication according to the FC Protocol.
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Parameters Programming Guide 8-42 PCD Write Configuration 8-33 Parity / Stop Bits Option: Function: Different parameters can be assigned to PCD 3–10 of the PPOs (the number of PCDs depends on the PPO type). The values in PCD 3–10 are written to the selected parameters as data values.
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3 3 VLT® HVAC Basic Drive FC 101 Parameters 8-43 PCD Read Configuration 8-52 DC Brake Select Different parameters can be assigned to PCD 3–10 of the PPOs Option: Option: [34] This parameter is active only when parameter 8-01 Control Site is set to [0] Digital and control word. Function: [1694] Ext. Status Word 3.8.4 8-5* Digital/Bus Select control of the DC brake via the terminals (digital input). Parameters for configuring the control word digital/bus merging.
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Parameters Programming Guide 3.8.5 8-7* BACnet 8-54 Reversing Select Option: [2] [3] Logic AND Logic OR Function: Activates a reverse command via the serial communication port and via 1 of the digital inputs. Activates a reverse command via the serial communication port or via 1 of the digital inputs. 8-55 Set-up Select Option: 8-70 BACnet Device Instance Range: 1* Range: Function: 127* This parameter is active only when parameter 8-01 Control Site is set to [0] Digital and control word.
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3 3 VLT® HVAC Basic Drive FC 101 Parameters 3.8.7 8-9* Bus Feedback 3.8.6 8-8* FC Port Diagnostics These parameters are used for monitoring the bus communication via the FC port. 8-80 Bus Message Count Range: 0* 8-94 Bus Feedback 1 Range: 0* Function: [-32768 32767 ] [0 - 4294967295 ] This parameter shows the number of valid telegrams detected on the bus. feedback/range is ±200%.
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Parameters Programming Guide 3.9 Main Menu - Smart Logic - Group 13 13-00 SL Controller Mode Option: 3.9.1 13-** Prog. Features Smart logic control (SLC) is a sequence of user-defined actions (see parameter 13-52 SL Controller Action [x]) executed by the SLC when the SLC evaluates the associated user-defined event (see parameter 13-51 SL Controller Event [x]) as true. Events and actions are each numbered and linked in pairs.
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3 3 VLT® HVAC Basic Drive FC 101 Parameters 13-01 Start Event Option: 13-02 Stop Event Function: Option: Function: [26] Logic rule 0 Use the result of logic rule 0 in the logic rule. [3] In range See parameter 13-01 Start Event for further description. [27] Logic rule 1 Use the result of logic rule 1 in the logic rule. [4] On reference See parameter 13-01 Start Event for further description. [28] Logic rule 2 Use the result of logic rule 2 in the logic rule.
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Programming Guide 13-02 Stop Event Option: [35] [36] Par. 13-11 Comparator Operator Function: Digital input DI27 Use the value of DI27 in the logic rule (High = true). Digital input DI29 Use the value of DI29 in the logic rule (High = true). [39] Start command This event is true if the frequency converter is started by any means (either via digital input, fieldbus, or other).
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3 3 13-11 Comparator Operator Par. 13-40 Logic Rule Boolean 1 Array [6] Option: [2] Function: Greater Than (>) Select [2] > for the inverse logic of option [0] <. Par. 13-41 Logic Rule Operator 1 Par. 13-42 Logic Rule Boolean 2 Array [6] Range: [-9999 9999 ] Illustration 3.15 Logic Rules Function: Enter the trigger level for the variable that is monitored by this comparator. This parameter is an array parameter containing comparator values 0–5. 3.9.
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Parameters Programming Guide 13-40 Logic Rule Boolean 1 13-40 Logic Rule Boolean 1 Array [6] Array [6] Option: Function: Option: Function: [71] SL Time-out 4 Use the result of timer 4 in the logic rule. [72] SL Time-out 5 Use the result of timer 5 in the logic rule. [73] SL Time-out 6 Use the result of timer 6 in the logic rule. [74] SL Time-out 7 Use the result of timer 7 in the logic rule. [83] Broken Belt A broken-belt condition has been detected.
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3 3 VLT® HVAC Basic Drive FC 101 Parameters 13-42 Logic Rule Boolean 2 13-43 Logic Rule Operator 2 Array [6] Array [6] Option: Function: Option: [29] Logic rule 3 [8] [30] SL Time-out 0 Function: NOT OR NOT 13-44 Logic Rule Boolean 3 [31] SL Time-out 1 [32] SL Time-out 2 Array [6] [33] Digital input DI18 Option: [34] Digital input DI19 [35] Digital input DI27 [36] Digital input DI29 See parameter 13-40 Logic Rule Boolean 1 for further descriptions of options and their functions.
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Parameters Programming Guide 13-44 Logic Rule Boolean 3 13-51 SL Controller Event Array [6] Array [20] Option: Function: Option: [83] Broken Belt Function: [71] SL Time-out 4 [72] SL Time-out 5 3.9.6 13-5* States [83] Broken Belt 13-51 SL Controller Event Array [20] Option: 13-52 SL Controller Action Function: Array [20] Select the boolean input (true or false) to define the smart logic controller event.
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3 3 VLT® HVAC Basic Drive FC 101 Parameters 13-52 SL Controller Action Array [20] Option: Function: [25] Qstop Issues a quick stop command to the frequency converter. [26] DC Brake Issues a DC stop command to the frequency converter. [27] Coast The frequency converter coasts immediately. All stop commands including the coast command stop the SLC. [28] Freeze output Freezes the output frequency of the frequency converter.
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Parameters Programming Guide 3.10 Main Menu - Special Functions - Group 14 14-07 Dead Time Compensation Level Range: Size related* 3.10.1 14-0* Inverter Switching Function: [0 100 ] 14-01 Switching Frequency Option: Function: Select the inverter switching frequency. Changing the switching frequency can help to reduce acoustic noise from the motor. NOTICE The output frequency value of the frequency converter must never exceed 1/10 of the switching frequency.
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VLT® HVAC Basic Drive FC 101 Parameters 14-12 Function at Mains Imbalance 14-22 Operation Mode Option: Option: Function: Function: NOTICE Selecting this option may reduce the lifetime of the frequency converter. 3 3 Operation under severe mains imbalance conditions reduces the lifetime of the motor. If the motor is operated continuously near nominal load, conditions are considered severe. When a severe mains imbalance is detected, select 1 of the available functions.
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Parameters Programming Guide 3.10.5 14-4* Energy Optimization 14-51 DC-Link Voltage Compensation Parameters for adjusting the energy optimization level in both variable torque (VT) and automatic energy optimization (AEO) mode. Automatic energy optimization is only active if parameter 1-03 Torque Characteristics is set to [3] Auto Energy Optim. 14-40 VT Level Range: 90 %* Function: [40 - 90 %] NOTICE This parameter cannot be adjusted while the motor is running.
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3 3 VLT® HVAC Basic Drive FC 101 Parameters 3.10.8 14-9* Fault Settings 14-55 Output Filter Select whether an output filter is present. Option: The parameter group for fault customization settings. Function: [0] * No Filter 14-90 Fault Level [1] Sine-Wave Filter [3] Sine-Wave Filter with Feedback Use this parameter to customize fault levels. Only index 7, which indicates overcurrent faults, is supported.
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Parameters Programming Guide 3.11 Main Menu - Drive Information - Group 15 Parameter group containing frequency converter information such as operating data, hardware configuration, and software versions. [1] [0 - 0x7fffffff. h] View how many hours the frequency converter has run. The value is saved when the frequency converter is turned off. 15-01 Running Hours 0 h* Function: [0 0x7fffffff. h] View how many hours the motor has run. Reset the counter in parameter 15-07 Reset Running Hours Counter.
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3 3 VLT® HVAC Basic Drive FC 101 Parameters 3.12 Main Menu - Data Readouts - Group 16 15-42 Voltage Range: 0* Function: [0 - 20 ] View the FC type code. The readout is identical to the frequency converter series power field of the type code definition, characters 11–12. 3.12.1 16-0* General Status 16-00 Control Word Range: 15-43 Software Version Range: 0* 0* Function: [0 - 65535 ] View the control word sent from the frequency converter via the serial communication port in hex code.
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Parameters Programming Guide Bit Bit = 0 Bit = 1 16-12 Motor Voltage 00 Control not ready Ready 01 VLT not ready Ready Range: 02 Coasting Enable 03 No fault Trip 04 No warning Warning 16-13 Frequency 05 Reserved – 06 No trip lock Trip lock Range: 07 No warning Warning 08 Speed ≠ ref. Speed = ref.
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3 3 VLT® HVAC Basic Drive FC 101 Parameters 3.12.3 16-3* Drive Status 16-54 Feedback 1 [Unit] Range: 16-30 DC Link Voltage Range: 0 V* 0 ProcessCtrlUnit* Function: [0 - 65535 V] Shows the actual DC-link voltage. Function: [-999999.999 999999.999 ProcessCtrlUnit] 16-34 Heatsink Temp. Range: 0 °C* Function: [-128 - 127 °C] View the heat sink temperature of the frequency converter.
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Parameters Programming Guide 16-63 Terminal 54 Setting 16-71 Relay output View the setting of input terminal 54. Range: • • Current = 0 Voltage = 1 Option: Function: [0] * Current mode [1] Voltage mode 1* View the actual value at input 54. Range: 0* 16-65 Analog output 42 [mA] Range: 0 mA* View the actual value at output 42 in mA. The value shown reflects the selection in parameter 6–90 Terminal 42 Mode and parameter 6-91 Terminal 42 Analog Output.
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3 3 VLT® HVAC Basic Drive FC 101 Parameters 3.12.7 16-9* Diagnosis Read-Outs 16-90 Alarm Word Range: 0* Function: [0 - 0xFFFFFFFFUL ] View the alarm word sent via the serial communication port in hex code. 16-91 Alarm Word 2 Range: 0* [0 - 0xFFFFFFFFUL ] View the alarm word 2 sent via the serial communication port in hex code. Range: 18-10 FireMode Log:Event Range: 0* Range: [0 - 255 ] View fire mode event. 3.13.2 18-5* Ref. & Feedb.
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Parameters Programming Guide 3.14 Main Menu - FC Closed Loop - Group 20 This parameter group is used for configuring the closedloop PI controller that controls the output frequency of the frequency converter. 20-12 Reference/Feedback Unit Option: Function: Select the unit to be used with references and feedbacks for closed loop. [0] * None Expressionlimit [20] l/s [23] m3/s [24] m3/min [25] m3/h [71] bar [73] kPa 20-00 Feedback 1 Source [74] m Wg Option: [75] mm Hg 3.14.
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3 3 VLT® HVAC Basic Drive FC 101 Parameters 3.14.3 20-6* Sensorless 3.14.4 20-7* PI Auto-tuning Parameters for sensorless. See also parameter 16-26 Power Filtered [kW], parameter 16-27 Power Filtered [hp], parameter 18-50 Sensorless Readout [unit], and parameter 20-00 Feedback 1 Source. Parameters for enabling PI auto-tuning. 20-70 Closed Loop Type Option: Function: Select the expected application response.
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Parameters Programming Guide 3.14.6 20-9* PI Controller 3.14.5 20-8* PI Basic Settings Parameters for configuring the process PI control. Option: 20-81 PI Normal/ Inverse Control Option: [0] Function: [0] * Normal Causes the frequency converter output frequency to decrease when the feedback is greater than the setpoint reference. This behavior is common for pressure-controlled supply fan and pump applications.
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3.15 Main Menu - Application Functions Group 22 22-01 Power Filter Time Range: Function: more steady readout but a slower system response to changes. 3.15.1 22-0* Miscellaneous Parameter group for extra settings. 22-02 Sleepmode CL Control Mode Option: 22-01 Power Filter Time Range: 0.50 s* [0] Normal Function: [0.02 - 10 s] Set the time constant for the filtered power readout. A higher value gives a Function: The feedback is detected. Some parameters are checked.
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Parameters Programming Guide No-flow detection This function is used for detecting a no-flow situation in pump systems where all valves can be closed. Can be used both when controlled by the integrated PI controller in the frequency converter or an external PI controller. Program the actual configuration in parameter 1-00 Configuration Mode. Configuration mode for • Integrated PI controller: Closed loop. • 3 3 External PI controller: Open loop. NOTICE 130BA253.10 FC Head 1 130BA254.
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VLT® HVAC Basic Drive FC 101 Parameters 3.15.3 22-3* No-flow Power Tuning Tuning sequence: 1. To stop flow, close the main valve. 2. 3 3 3. 4. Run with motor until the system has reached normal operating temperature. Press the [Hand On] key on the LCP and adjust speed for approximately 85% of the rated speed. Note the exact speed. Read power consumption either by looking for actual power in the data line in the LCP or call parameter 16-10 Power [kW] in the Main Menu. Note the power readout. 5.
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Parameters 6. Programming Guide parameter 22-44 Wake-Up Ref./FB Diff, and Go back to speed open-loop control (ramp motor speed up to the speed setpoint). The sequence when running sleep mode in closed loop: 1. The frequency converter goes into boost status if the following conditions are met.
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VLT® HVAC Basic Drive FC 101 Parameters 22-45 Setpoint Boost 22-60 Broken Belt Function Range: Selects the action to be performed if the broken-belt condition is detected. 0% * 3 3 [-100 100 %] Function: Only to be used if parameter 1-00 Configuration Mode is set for closed loop and the integrated PI controller is used. In systems with for example constant pressure control, it is advantageous to increase the system pressure before the motor is stopped.
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Parameters Programming Guide 3.15.6 22-8* Flow Compensation In certain applications, it is not possible for a pressure transducer to be placed at a remote point in the system, and it can only be placed close to the fan/pump outlet. Flow compensation operates by adjusting the setpoint according to the output frequency, which is almost proportional to flow. Thus, it compensates for higher losses at higher flow rates. 3 3 130BA383.
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3 3 VLT® HVAC Basic Drive FC 101 Parameters 3.16 Main Menu - Application Functions 2 Group 24 22-80 Flow Compensation Option: Function: [0] * Disabled Disable flow compensation of setpoint. [1] Enabled Enable flow compensation of setpoint. 22-81 Square-linear Curve Approximation Range: 100 %* Function: [0 - 100 %] Adjusts shape of control curve. 0% = straight line, 100% = maximum parabola.
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Parameters Programming Guide Warning word 2 Extended status word 2 Message Type LCP Message Fire Mode Status + + + (bit 25) Fire Mode Limits Exceeded Status + + + (bit 27) 24-00 FM Function Option: [4] Function: EnabledRun Fwd/Rev Table 3.13 Fire Mode Display Messages Log The fire mode log shows an overview of events related to fire mode in the fire mode log, see also parameter group 18-1* Fire Mode Log. The log includes up to 10 of the latest events.
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VLT® HVAC Basic Drive FC 101 Parameters in parameter group 5-3* Digital Outputs or parameter group 5-4* Relays. Option: [0] 3 3 Function: Trip+Reset, Critical Alarms If this mode is selected, the frequency converter continues to run, ignoring most alarms, even if doing so may damage the frequency converter. Critical alarms are alarms that cannot be suppressed but a restart attempt is possible (infinity automatic reset).
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Parameters Programming Guide 3.17 Main Menu - Special Features - Group 30 24-11 Drive Bypass Delay Time Range: 0 s* [0 600 s] Function: Programmable in 1 s increments. Once the bypass function is activated in accordance with the setting in parameter 24-10 Drive Bypass Function, the bypass delay timer begins to operate. If the frequency converter has been set for several restart attempts, the timer continues to run while the frequency converter tries to restart.
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4 4 Troubleshooting VLT® HVAC Basic Drive FC 101 4 Troubleshooting 4.1 Introduction to Alarms and Warnings A warning or alarm is signaled by the relevant indicator light on the front of the frequency converter and indicated by a code on the display. A warning remains active until its cause is no longer present. Under certain circumstances, operation of the motor may still continue. Warning messages may be critical, but are not necessarily so. If an alarm occurs, the frequency converter has tripped.
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Troubleshooting Programming Guide No.
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4 4 VLT® HVAC Basic Drive FC 101 Troubleshooting 4.2 Alarm Words 4.3 Warning Words Parameter 16-9 Parameter 16-9 0 Alarm Word 1 Alarm Word 2 Bit Hex Dec 0 1 1 0 0 1 2 2 Pwr.Card Temp Parameter 16- Parameter 16-9 92 Warning 3 Warning Word Word 2 Bit Hex Dec 0 0 1 1 0 0 1 2 2 Pwr.Card Temp 0 2 4 4 Earth Fault 0 8 8 0 0 2 4 4 Earth Fault ServiceTrip, Typecode 3 8 8 0 Sparepart 3 4 10 16 Ctrl. Word TO 0 4 10 16 Ctrl.
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Troubleshooting Programming Guide 4.4 Extended Status Words 4.5 List of Warnings and Alarms Parameter 16 Parameter 16-95 -94 Ext. Ext.
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VLT® HVAC Basic Drive FC 101 Troubleshooting Troubleshooting • Compare the output current shown on the LCP with the frequency converter rated current. Troubleshooting • This fault may be caused by shock loading or fast acceleration with high inertia loads. • Compare the output current shown on the LCP with measured motor current. • Turn off the frequency converter. Check if the motor shaft can be turned. • Display the thermal drive load on the LCP and monitor the value.
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Troubleshooting Programming Guide ALARM 31, Motor phase V missing Motor phase V between the frequency converter and the motor is missing. Turn off the frequency converter and check motor phase V. ALARM 32, Motor phase W missing Motor phase W between the frequency converter and the motor is missing. ALARM 58, AMA internal fault Contact your Danfoss supplier. WARNING 59, Current limit The current is higher than the value in parameter 4-18 Current Limit.
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WARNING 202, Fire Mode Limits Exceeded Fire mode has suppressed 1 or more warranty-voiding alarms. ALARM 251, New Type Code The frequency converter has a new type code. ALARM 250, New Spare Part The power or switch mode supply has been exchanged. 4.6 List of LCP Errors LCP errors are not warnings or alarms. They do not affect the operation of the frequency converter. Illustration 4.1 shows an LCP error on the LCP. Error 84 LCP comm. lost Setup 1 130BE106.
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Parameter Lists Programming Guide 5 Parameter Lists 5.1 Parameter Options 1 set-up: Data value is the same in all set-ups. 5.1.1 Default Settings ExpressionLimit Size-related Changes during operation True: The parameter can be changed while the frequency converter is in operation. False: The parameter can only be changed when the frequency converter stops. N/A No default value available. Conversion index This number refers to a conversion figure used when writing or reading via a frequency converter.
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5 5 Parameter Lists VLT® HVAC Basic Drive FC 101 5.1.2 0-** Operation/Display Par. No.
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Parameter Lists Programming Guide Par. No. # Parameter description Default value 2-set-up Change during operation Conversion index Type 1-25 Motor Nominal Speed ExpressionLimit All set-ups FALSE 67 Uint16 1-26 Motor Cont. Rated Torque ExpressionLimit All set-ups FALSE -1 Uint32 1-29 Automatic Motor Adaption (AMA) [0] Off All set-ups FALSE – Uint8 1-3* Adv.
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5 5 Parameter Lists VLT® HVAC Basic Drive FC 101 5.1.4 2-** Brakes Par. No.
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Parameter Lists Programming Guide 5.1.6 4-** Limits/Warnings Par. No.
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5 5 VLT® HVAC Basic Drive FC 101 Parameter Lists 5.1.8 6-** Analog In/Out Par. No. # Parameter description Default value 2-set-up Change during operation Conversion index Type 6-0* Analog I/O Mode 6-00 Live Zero Timeout Time 10 s All set-ups FALSE 0 Uint8 6-01 Live Zero Timeout Function [0] Off All set-ups FALSE – Uint8 6-02 Fire Mode Live Zero Timeout Function [0] Off All set-ups FALSE – Uint8 6-1* Analog Input 53 6-10 Terminal 53 Low Voltage 0.
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Parameter Lists Programming Guide 5.1.9 8-** Comm. and Options Par. No. # Parameter description Default value 2-set-up Change during operation Conversion index Type [0] Digital and ctrl.
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5 5 Parameter Lists VLT® HVAC Basic Drive FC 101 5.1.10 13-** Smart Logic Par. No.
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Parameter Lists Par. No.
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5 5 Parameter Lists VLT® HVAC Basic Drive FC 101 5.1.13 16-** Data Readouts Par. No.
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Parameter Lists Programming Guide 16-92 Warning word 0 N/A 1 set-up FALSE 0 Uint32 16-93 Warning word 2 0 N/A 1 set-up FALSE 0 Uint32 16-94 External status word 0 N/A 1 set-up FALSE 0 Uint32 16-95 External status word 2 0 N/A 1 set-up FALSE 0 Uint32 5.1.14 18-** Info & Readouts Par. No.
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5 5 Parameter Lists VLT® HVAC Basic Drive FC 101 5.1.16 22-** Appl. Functions Par. No. # Parameter description Default value 2-set-up Change during operation Conversion index Type 22-0* Miscellaneous 22-01 Power Filter Time 22-02 Sleep mode CL control mode 0.
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Parameter Lists Programming Guide 5.1.17 24-** Appl. Functions 2 Par. No.
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Index VLT® HVAC Basic Drive FC 101 Index Action at inverter fault........................................................................ 76 Control site......................................................................................................... 62 timeout function.............................................................................. 62 timeout time...................................................................................... 62 word..........................................
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Index Programming Guide Fire mode................................................................................................. 47 LCP copy............................................................................................ 24, 29 Fire mode log......................................................................................... 84 LCP custom readout............................................................................ 27 Flow compensation...........................................
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Index VLT® HVAC Basic Drive FC 101 O R Open loop............................................................................................... 30 Ramp 1 ramp-up time......................................................................... 42 Operating data...................................................................................... 79 Ramp 2 ramp-down time.................................................................. 43 Operating hour counter............................................
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Index Programming Guide Square root............................................................................................. 85 Start........................................................................................................... 47 U Start delay............................................................................................... 37 U/f characteristic................................................................................... 36 Start event..............................
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Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.