® vacon 20 ac drives complete user manual
Document: DPD00716F1 Release date: Aug. 2014 Software package: FW0107V010.vcx 1.Safety 1.1Warnings 1.2Safety instructions 1.3Earthing and earth fault protection 1.4Before running the motor 2.Receipt of delivery 2.1Type designation code 2.2Storage 2.3Maintenance 2.3.1Capacitor recharge 2.4Warranty 2.5Manufacturer’s declaration of conformity 3.Installation 3.1Mechanical installation 3.1.1Vacon 20 dimensions 3.1.2Cooling 3.1.3Power losses 3.1.4EMC levels 3.1.5Changing the EMC protection class from C2 to C4 3.
7.4Navigation on the Vacon 20 control panel 61 7.4.1Main menu 61 7.4.2Reference menu 62 7.4.3Monitoring menu 63 7.4.4Parameter menu 67 7.4.5System menu 68 8.STANDARD application parameters 70 8.1Quick setup parameters (Virtual menu, shows when par. 17.2 = 1) 71 8.2Motor settings (Control panel: Menu PAR -> P1) 73 8.3Start / stop setup (Control panel: Menu PAR -> P2) 76 8.4Frequency references (Control panel: Menu PAR -> P3) 77 8.5Ramps and brakes setup (Control panel: Menu PAR -> P4) 78 8.
9.15Application setting (Control panel: Menu PAR->P17) 9.16System parameter 9.17Modbus RTU 9.17.1Termination resistor 9.17.2Modbus address area 9.17.3Modbus process data 10.Technical data 10.1Vacon 20 technical data 10.2Power ratings 10.2.1Vacon 20 – Mains voltage 208-240 V 10.2.2Vacon 20 – Mains voltage 115 V 10.2.3Vacon 20 – Mains voltage 380-480 V 10.2.4Vacon 20 – Mains voltage 600 V 10.
safety vacon •1 1. SAFETY ONLY A COMPETENT ELECTRICIAN IS ALLOWED TO CARRY OUT THE ELECTRICAL INSTALLATION! This manual contains clearly marked cautions and warnings which are intended for your personal safety and to avoid any unintentional damage to the product or connected appliances. Please read the information included in cautions and warnings carefully: =Dangerous voltage Risk of death or severe injury =General warning Risk of damage to the product or connected appliances 1.
2 • vacon safety After disconnecting the frequency converter from the mains, wait until the fan stops and the indicators on the display go out. Wait 5 more minutes before doing any work on Vacon 20 connections. The motor can start automatically after a fault situation, if the autoreset function has been activated. Tel.
safety vacon •3 1.2 Safety instructions The Vacon 20 frequency converter has been designed for fixed installations only. Do not perform any measurements when the frequency converter is connected to the mains. Do not perform any voltage withstand tests on any part of Vacon 20. The product safety is fully tested at factory. Prior to measurements on the motor or the motor cable, disconnect the motor cable from the frequency converter. Do not open the cover of Vacon 20.
4 • vacon safety MI4 MI5 • The earth fault protection inside the frequency converter protects only the converter itself against earth faults. • If fault current protective switches are used they must be tested with the drive with earth fault currents that are possible to arise in fault situations. Tel.
safety vacon •5 1.4 Before running the motor Checklist: Before starting the motor, check that the motor is mounted properly and ensure that the machine connected to the motor allows the motor to be started. Set the maximum motor speed (frequency) according to the motor and the machine connected to it. Before reversing the motor shaft rotation direction make sure that this can be done safely. Make sure that no power correction capacitors are connected to the motor cable.
6 • vacon receipt of delivery 2. RECEIPT OF DELIVERY After unpacking the product, check that no signs of transport damages are to be found on the product and that the delivery is complete (compare the type designation of the product to the code below). Should the drive have been damaged during the shipping, please contact primarily the cargo insurance company or the carrier. If the delivery does not correspond to your order, contact the supplier immediately. 2.
receipt of delivery vacon •7 2.3 Maintenance In normal operating conditions, Vacon 20 frequency converters are maintenancefree. However, regular maintenance is recommended to ensure a trouble-free operating and a long lifetime of the drive. We recommended to follow the table below for maintenance intervals.
8 • vacon receipt of delivery 2.4 Warranty Only manufacturing defects are covered by the warranty. The manufacturer assumes no responsibility for damages caused during or resulting from transport, receipt of the delivery, installation, commissioning or use.
receipt of delivery vacon •9 2.5 Manufacturer’s declaration of conformity EC DECLARATION OF CONFORMITY We Manufac turer's name: Vacon Oyj Manufacturer's address: P.O.
10 • vacon installation 3. INSTALLATION 3.1 Mechanical installation There are two possible ways to mount Vacon 20 in the wall. For MI1-MI3, either screw or DIN-rail mounting; For MI4-MI5, screw or flange mounting. MI3 =M5 MI2 MI1 =M5 =M4 BACK RESET LOC REM BACK RESET LOC REM BACK RESET OK OK LOC REM OK Figure 3.1: Screw mounting, MI1 - MI3 MI5 MI4 =M 6 =M 6 LOC REM BACK RESE T OK LOC REM BACK RESE T OK Figure 3.
vacon • 11 installation 1 2 Figure 3.3: DIN-rail mounting, MI1 - MI3 BACK RESET LOC REM OK Figure 3.4: Flange mounting, MI4 - MI5 24-hour support +358 (0)201 212 575 • Email: vacon@vacon.
12 • vacon installation Figure 3.5: Flange mounting cutout dimensions for MI4 (Unit: mm) Figure 3.6: Flange mounting cutout dimensions for MI5 (Unit: mm) Tel.
vacon • 13 installation MI4 MI5 Figure 3.7: Flange mounting depth dimensions for MI4 and MI5 (Unit: mm) 24-hour support +358 (0)201 212 575 • Email: vacon@vacon.
14 • vacon installation 3.1.1 Vacon 20 dimensions W2 D2 H3 H2 H (H1) W3 D (D1) W (W1) Figure 3.8: Vacon 20 dimensions, MI1 - MI3 W2 H3 H2 H (H1) W3 D (D1) W (W1) Figure 3.9: Vacon 20 dimensions, MI4 - MI5 Tel.
vacon • 15 installation Type H1 H2 H3 W1 W2 W3 D1 MI1 160.1 147 137.3 65.5 37.8 4.5 98.5 7 MI2 195 183 170 90 62.5 5.5 101.5 7 MI3 254.3 244 229.3 100 75 5.5 108.5 7 MI4 370 350.5 336.5 165 140 7 165 - 140 7 202 - MI5 414 398 383 165 Table 3.1: Vacon 20 dimensions in millimetres Frame Dimensions(mm) D2 Weight* W H D (kg.) MI1 66 160 98 0.5 MI2 90 195 102 0.7 MI3 100 254.
16 • vacon installation Figure 3.10: Vacon20 dimensions, MI2 - 3 Display Location Frame Dimensions (mm) MI2 MI3 A 17 22.3 B 44 102 Tel.
vacon • 17 installation Figure 3.11: Vacon20 dimensions, MI4 - 5 Display Location Dimensions (mm) Frame MI2 MI3 A 205 248.5 B 87 87 24-hour support +358 (0)201 212 575 • Email: vacon@vacon.
18 • vacon installation 3.1.2 Cooling Enough free space shall be left above and below the frequency converter to ensure sufficient air circulation and cooling. You will find the required dimensions for free space in the table below. If several units are mounted above each other the required free space equals C + D (see figure below). Moreover, the outlet air used for cooling by the lower unit must be directed away from the air intake of the upper unit.
vacon • 19 installation 3.1.3 Power losses If the operator wants to raise the switching frequency of the drive for some reason (typically e.g. in order to reduce the motor noise), this inevitably affects the power losses and cooling requirements, for different motor shaft power, operator can select the switching frequency according to the graphs below. MI1 - MI5 3P 400 V POWER LOSS 24-hour support +358 (0)201 212 575 • Email: vacon@vacon.
20 • vacon installation Tel.
vacon • 21 installation MI1 - MI5 3P 230 V POWER LOSS 24-hour support +358 (0)201 212 575 • Email: vacon@vacon.
22 • vacon installation Tel.
installation vacon • 23 24-hour support +358 (0)201 212 575 • Email: vacon@vacon.
24 • vacon installation MI1 - MI3 1P 230 V POWER LOSS Tel.
installation vacon • 25 24-hour support +358 (0)201 212 575 • Email: vacon@vacon.
26 • vacon installation 3.1.4 EMC levels EN61800-3 defines the division of frequency converters into four classes according to the level of electromagnetic disturbances emitted, the requirements of a power system network and the installation environment (see below). The EMC class of each product is defined in the type designation code. Category C1: Frequency converters of this class comply with the requirements of category C1 of the product standard EN 61800-3 (2004).
installation vacon • 27 3.1.5 Changing the EMC protection class from C2 to C4 The EMC protection class of MI1-3 frequency converters can be changed from class C2 to class C4 (except 115V and 600V drives) by removing the EMC-capacitor disconnecting screw, see figure below. MI4 & 5 can also be changed by removing the EMC jumpers. Note! Do not attempt to change the EMC level back to class C2.
28 • vacon installation Figure 3.15: EMC protection class, MI5 Figure 3.16: Jumpers • • Remove the main cover and locate the two jumpers. Disconnect the RFI-filters from ground by lifting the jumpers up from their default positions. See Figure 3.16. Tel.
vacon • 29 installation 3.2 Cabling and connections 3.2.1 Power cabling Note! Tightening torque for power cables is 0.5 - 0.6 Nm (4-5 in.lbs). 3~ (230V, 400V) Motor out 1~ (230V) Strip the plastic cable coating for 360° earthing MAINS MOTOR Figure 3.
30 • vacon installation 3~ (380, 480V) MAINS Brake RESISTOR Motor out MOTOR Figure 3.19: Vacon 20 power connections, MI4 3~ (380, 480V) MAINS Brake RESISTOR Motor out MOTOR Figure 3.20: Vacon 20 power connections, MI5 Tel.
vacon • 31 installation 3.2.2 Control cabling Attach the support AFTER installing the power cables Attach this plate BEFORE installing the power cables Figure 3.21: Mount the PE-plate and API cable support, MI1 - MI3 24-hour support +358 (0)201 212 575 • Email: vacon@vacon.
32 • vacon installation Attach the support AFTER installing Attach this plate BEFORE installing the power cables Figure 3.22: Mount the PE-plate and API cable support, MI4 - MI5 Tel.
installation vacon • 33 Figure 3.23: Open the lid, MI1 - MI3 Figure 3.24: Open the lid, MI4 - MI5 24-hour support +358 (0)201 212 575 • Email: vacon@vacon.
34 • vacon installation Control cable tightening torque: 0.4 Nm Strip the plastic cable coating for 360°earthing Figure 3.25: Install the control cables. MI1 - MI3. See Chapter 6.2 Figure 3.26: Install the control cables. MI4 - MI5. See Chapter 6.2 Tel.
vacon • 35 installation 3.2.3 Allowed option boards in Vacon20 See below for the allowed option boards in the slot: SLOT EC E3 E5 E6 E7 B1 B2 B4 B5 B9 BH BF Note! When OPT-B1 / OPT-B4 used in Vacon20, +24VDC (±10%, min.300mA) power should be supplied to Terminal 6 (+24_out) and Terminal 3 (GND) in control board.
36 • vacon installation Option board assembly structure: 1 2 3 Tel.
installation vacon • 37 4 5 6 24-hour support +358 (0)201 212 575 • Email: vacon@vacon.
38 • vacon installation 3.2.4 Screw of cables M4*8 Screws 12pcs Figure 3.27: MI1 screws M4*8 Screws 10pcs Figure 3.28: MI2 screws Tel.
vacon • 39 installation M4*8 Screws 10pcs M4*10 Screws 4pcs Figure 3.29: MI3 screws M4*9 Screws 14pcs M4*17 Screws 6pcs Figure 3.30: MI4 - MI5 screw 24-hour support +358 (0)201 212 575 • Email: vacon@vacon.
40 • vacon installation 3.2.5 Cable and fuse specifications Use cables with heat resistance of at least +70 °C. The cables and the fuses must be dimensioned according to the tables below. Installation of cables according to UL regulations is presented in Chapter 3.2.8. The fuses function also as cable overload protection. These instructions apply only to cases with one motor and one cable connection from the frequency converter to the motor. In any other case, ask the factory for more information.
vacon • 41 installation Frame Type Fuse [A] MI2 0001-0004 20 Terminal cable size (min/max) Mains Motor Main Earth Control Relay cable cable terminal terminal terminal Cu [mm2] Cu [mm2] terminal 2 2 2 2 [mm ] [mm ] [mm ] [mm ] 1.5-4 1.5-4 0.5-1.5 0.5-1.5 MI3 0005 32 2*6+6 3*1.5+1.5 1.5-4 1.5-4 Table 3.8: Cable and fuse sizes for Vacon 20, 115 V, 1~ 0.5-1.5 0.5-1.5 2*2.5+2.5 3*1.5+1.
42 • vacon installation Terminal cable size (min/max) Motor Main Earth Control Relay cable terminal terminal terminal Cu [mm2] terminal 2 2 2 2 Frame Type Fuse [A] Mains cable Cu [mm2] [mm ] [mm ] [mm ] [mm ] MI1 0001-0003 6 3*1.5+1.5 3*1.5+1.5 1.5-4 1.5-4 0.5-1.5 0.5-1.5 MI2 0004-0006 10 3*1.5+1.5 3*1.5+1.5 1.5-4 1.5-4 0.5-1.5 0.5-1.5 MI3 0008-0012 20 3*2.5+2.5 3*2.5+2.5 1.5-6 1.5-6 0.5-1.5 0.5-1.5 MI4 0016-0023 25 3*6+6 3*6+6 1-10Cu 1-10 0.5-1.5 2.5-50 2.
installation vacon • 43 3.2.6 General cabling rules 1 Before starting the installation, check that none of the components of the frequency converter is live. 2 Place the motor cables sufficiently far from other cables: • Avoid placing the motor cables in long parallel lines with other cables. • If the motor cable runs in parallel with other cables, the minimum distance between the motor cable and other cables is 0.3 m.
44 • vacon installation 3.2.7 Stripping lengths of motor and mains cables Earth con ductor 8 mm 8 mm 35 mm 20 mm Figure 3.31: Stripping of cables Note! Strip also the plastic cover of the cables for 360 degree earthing. See Figures 3.17, 3.18 and 3.25. 3.2.8 Cable installation and the UL standards To meet the UL (Underwriters Laboratories) regulations, a UL-approved copper cable with a minimum heat-resistance of +60 / 75 °C must be used. Use Class 1 wire only.
installation vacon • 45 between each phase conductor as well as between each phase conductor and the protective ground conductor. The insulation resistance must be >1 MOhm. 2. Mains cable insulation checks Disconnect the mains cable from terminals L1, L2 / N and L3 of the frequency converter and from the mains. Measure the insulation resistance of the mains cable between each phase conductor as well as between each phase conductor and the protective ground conductor.
46 • vacon commissioning 4. COMMISSIONING Before commissioning, read the warnings and instructions listed in Chapter 1! 4.1 Commissioning steps of Vacon 20 1 2 Read carefully the safety instructions in Chapter 1 and follow them. After the installation, make sure that: • both the frequency converter and the motor are grounded. • the mains and motor cables comply with the requirements given in Chapter 3.2.5. • the control cables are located as far as possible from the power. cables (see Chapter 3.2.
commissioning vacon • 47 Perform test run without motor. Perform either Test A or Test B: 7 A) Control from the I / O terminals: • Turn the Start/Stop switch to ON position. • Change the frequency reference (potentiometer). • Check the Monitoring Menu and make sure that the value of Output frequency changes according to the change of frequency reference. • Turn the Start / Stop switch to OFF position. B) Control from the keypad: • Select the keypad as the control place with par 2.1.
48 • vacon fault tracing 5. FAULT TRACING When a fatal fault is detected by the frequency converter control electronics, the drive will stop and the symbol FT and the fault code blinked on the display are in the following format, e.g.: FT 2 Fault code (02 = overvoltage) The active fault can be reset by pressing BACK / RESET button when the API is in active fault menu level (FT XX), or pressing BACK / RESET button with long time (> 2 s) when the API is in active fault submenu level (F5.
fault tracing Fault code 8 Fault name System fault vacon Possible cause • component failure • faulty operation • 49 Correcting actions Reset the fault and restart. If the fault re-occurs, contact the distributor near to you. NOTE! If fault F8 occurs, find out the subcode of the fault from the Fault History menu under Id xxx! In case of temporary supply voltage break reset the fault and restart the frequency converter. Check the supply voltage. If it is adequate, an internal failure has occurred.
50 • vacon Fault code Fault name fault tracing Possible cause Parameter save fault • faulty operation • component failure Correcting actions 22 EEPROM checksum fault 25 Microcontroller watchdog fault 27 Back EMF protection Drive has detected that the magnetized motor is running in start situation. • A rotating PM-motor Make sure that there is no rotating PM-motor when the start command is given.
fault tracing Fault code vacon Fault name Possible cause • 51 Correcting actions 52 Door Panel fault Check the connection between optional board Control place is keypad, but door and API. If connection is panel has been disconnected. correct, contact the nearest Vacon distributor. 53 Fieldbus fault Check installation. The data connection between the If installation is correct, fieldbus Master and the fieldbus contact the nearest Vacon of the drive has broken. distributor.
52 • vacon fault tracing F08 SubCode Fault 71 External oscillator 72 Fault in Power triggered by user Table 5.
fault tracing F22 SubCode vacon • 53 Fault 4 DA_PA, Restore parameter CRC error 5 Reserved. 6 DA_PER_CN, Persist data counter error 7 DA_PER_PD, Persist data restore fail Table 5.2: Fault subcodes F35 SubCode Fault 1 Application software flash error 2 Application header error Table 5.2: Fault subcodes 24-hour support +358 (0)201 212 575 • Email: vacon@vacon.
54 • vacon vacon 20 api 6. VACON 20 APPLICATION INTERFACE 6.1 Introduction There is only one version of Control Board available for the Vacon 20 drive: Version Composition 6 Digital inputs 2 Analogue inputs Vacon 20 1 Analogue output 1 Digital output 2 Relay outputs RS-485 Interface Table 6.1: Available Control Board This section provides you with a description of the I / O-signals for Vacon 20 and instructions for using the Vacon 20 general purpose application.
vacon 20 api vacon • 55 • Protections and supervisions (all fully programmable; off, alarm, fault): • Analog input low fault • External fault • Undervoltage fault • Earth fault • Motor thermal, stall and underload protection • Fieldbus communication • Output phase fault • Thermistor fault • 8 preset speeds • Analogue input range selection, signal scaling and filtering • PID-controller 24-hour support +358 (0)201 212 575 • Email: vacon@vacon.
56 • vacon 1-10 k vacon 20 api 6.2 Control I / O Terminal 1 +10 Vref 2 AI1 3 GND 6 24 Vout Signal Factory preset Ref. voltage out Analog signal in 1 Freq. reference P) I / O signal ground 24 V output for DI's 7 DI_C Digital Input Common 8 9 DI1 DI2 Digital input 1 Digital input 2 Start forward P) Start reverse P) 10 DI3 Digital input 3 Fault reset P) A B A B RS485 signal A RS485 signal B FB Communication FB Communication 4 AI2 Analog signal in 2 PID actual value and Freq.
vacon 20 api Terminal 22 RO1 NO vacon Signal Factory preset Relay out 1 Active = RUN P) 23 RO1 CM 24 RO2 NC 25 RO2 CM 26 RO2 NO • 57 Description Switching load: 250 Vac / 3 A, 24V DC 3A Relay out 2 Switching load: 250 Vac / 3 A, 24V DC 3A Active = FAULT P) Table 6.2: Vacon 20 General purpose application default I / O configuration and connections for control board P) = Programmable function, see parameter lists and descriptions, chapters 8 and 9.
58 • vacon control panel 7. CONTROL PANEL 7.1 General The panel is an irremovable part of the drive consisting of corresponding control board; The overlay with display status on the cover and the button are in clarifications in the user language. The User Panel consists of an alphanumeric LCD display with backlight and a keypad with the 9 push buttons (see Figure 7.1). 7.2 Display The display includes 14-segment and 7-segment blocks, arrowheads and clear text unit symbols.
vacon • 59 control panel 1 11 2 3 4 READY RUN STOP ALARM FWD REV I/O 5 FAULT REF 12 MON 13 PAR 14 SYS 6 7 8 BACK RESET KEYPAD 9 BUS 10 LOC REM OK Figure 7.1: Vacon 20 Control panel 7.3 Keypad The keypad section of the control panel consists of 9 buttons (see Figure 7.1). The buttons and their functions are described as Table 7.1. The drive stops by pressing the keypad STOP button, regardless of the selected control place when Par. 2.7 (Keypad stop button) is 1. If Par. 2.
60 • vacon Symbol OK BACK RESET LOC REM control panel Button Name Function Description Start Motor START from the panel STOP Motor STOP from the panel OK Used for confirmation.Enter edit mode for parameter. Alternate in display between the parameter value and parameter code. Reference frequency value adjusting no need to press OK-button to confirm.
vacon • 61 control panel 7.4 Navigation on the Vacon 20 control panel This chapter provides you with information on navigating the menus on Vacon 20 and editing the values of the parameters. 7.4.1 Main menu The menu structure of Vacon 20 control software consists of a main menu and several submenus. Navigation in the main menu is shown below: REFERENCE MENU Dispalys the keypad reference value regardless of the selected contron place.
62 • vacon control panel 7.4.2 Reference menu RE ADY R UN S TOP ALAR M FAULT RE F MON PA R SYS Hz F WD REV I/O KEY PA D B US OK Press to enter edit mode Change value Figure 7.3: Reference menu display Move to the reference menu with the UP / DOWN button (see Figure 7.2). The reference value can be changed with UP / DOWN button as shown in Figure 7.3.
vacon • 63 control panel 7.4.
64 • vacon control panel Code Monitoring signal Unit ID Description V1.1 Output frequency Hz 1 Output frequency to motor V1.2 Frequency reference Hz 25 Frequency reference to motor control V1.3 Motor speed rpm 2 Calculated motor speed V1.4 Motor current A 3 Measured motor current V1.5 Motor torque % 4 Calculated actual / nominal torque of the motor V1.6 Motor shaft power % 5 Calculated actual / nominal power of the motor V1.7 Motor voltage V 6 Motor voltage V1.
vacon • 65 control panel Code Monitoring signal Unit ID Description V2.13 Analog output E2 % 32 Analogue output signal 2 in % from option board, hidden until an option board is connected V2.14 DIE1, DIE2, DIE3 33 This monitor value shows status of the digital inputs 1-3 from option board, hidden until an option board is connected V2.15 DIE4, DIE5, DIE6 34 This monitor value shows status of the digital inputs 4-6 from option board, hidden until an option board is connected V2.
66 • vacon Code V3.2 V3.3 Monitoring signal control panel Unit Application status word DIN status word ID Description 89 Bit codes status of application: B3 = Ramp 2 Active B5 = Remote CTRL Place 1 active B6 = Remote CTRL Place 2 active B7 = Fieldbus Control Active B8 = Local Control Active B9 = PC Control Active B10 = Preset Frequencies Active 56 B0 = DI1 B1 = DI2 B2 = DI3 B3 = DI4 B4 = DI5 B5 = DI6 B6 = DIE1 B7 = DIE2 B8 = DIE3 B9 = DIE4 B10 = DIE5 B11 = DIE6 V4.
vacon • 67 control panel 7.4.4 Parameter menu In Parameter menu only the Quick setup parameter list is shown as default. By giving the value 0 to the parameter 17.2, it is possible to open other advanced parameter groups. The parameter lists and descriptions can be found in chapters 8 and 9.
68 • vacon control panel In edit mode, Left and Right buttons are used to select the digit which has to be changed, and Up increases / Down decreases parameter value. In edit mode, the value of Px.x is displayed blinkingly in the panel. After about 10 s, Px.x is displayed in the panel again if you don't press any button. Note! In edit mode, if you edit the value and don't press OK button, the value isn't changed successfully.
control panel vacon • 69 In active fault situation, FAULT arrow is blinking and the display is blinking active fault menu item with fault code. If there are several active faults, you can check it by entering the active fault submenu F5.x. F5.1 is always the latest active fault code. The active faults can be reset by pressing BACK / RESET button with long time (>2 s), when the API is in active fault submenu level (F5.x). If the fault cannot be reset, the blinking continues.
70 • vacon parameters 8. STANDARD APPLICATION PARAMETERS On the next pages you can find the lists of parameters within the respective parameter groups. The parameter descriptions are given in Chapter 9 .
parameters vacon • 71 8.1 Quick setup parameters (Virtual menu, shows when par. 17.2 = 1) Code Parameter Min Max Unit Default ID P1.1 Motor nominal voltage 180 690 V Varies 110 Check rating plate on the motor. P1.2 Motor nominal frequency Hz 50,00 / 60,00 111 Check rating plate on the motor. P1.3 Motor nominal speed 30 20000 rpm 1440 / 1720 112 Default applies for a 4pole motor. P1.
72 • vacon Code Parameter parameters Min Max Unit Default ID Note i P3.4 Preset speed 0 P3.1 P3.2 Hz 5,00 180 Preset speed 0 is used as frequency reference when P3.3 = 1 i P3.5 Preset speed 1 P3.1 P3.2 Hz 10,00 105 Activated by digital inputs i P3.6 Preset speed 2 P3.1 P3.2 Hz 15,00 106 Activated by digital inputs i P3.7 Preset speed 3 P3.1 P3.2 Hz 20,00 126 Activated by digital inputs P4.
parameters vacon • 73 8.2 Motor settings (Control panel: Menu PAR -> P1) Code Parameter P1.1 Motor nominal voltage P1.2 Min 180 Motor nominal fre- 30,0 quency 0 Max 690 320,0 0 Unit Default ID Note V Varies 110 Check rating plate on the motor Hz 50,00 / 60,00 111 Check rating plate on the motor 1440 / 1720 112 Default applies for a 4-pole motor. INunit 113 Check rating plate on the motor P1.3 Motor nominal speed P1.4 Motor nominal current P1.
74 • vacon Code i P1.17 P1.18 Parameter Brake Chopper Brake chopper level parameters Min Max 0 0 2 911 0 V varies ID 504 Note 0 = Disabled 1 = Enabled: Always 2 = Run state Brake chopper control activation level in volt. For 240V Supply: 240*1.35*1.18 = 382V For 400V Supply: 400*1.35*1.18 = 638V 1267 Please note that when brake chopper is used the overvoltage controller can be switched off or the overvoltage reference level can be set above the brake chopper level.
parameters Code P1.24 Parameter Modulator type vacon Min 0 Max Unit Default 65535 28928 • 75 ID Note 648 Modulator configuration word: B1 = Discontinuous modulation (DPWMMIN) B2 = Pulse dropping in overmodulation B6 = Under modulation B8 = Instantaneous DC voltage compensation * B11 = Low noise B12 = Dead time compensation * B13 = Flux error compensation * * Enabled by default i P1.
76 • vacon parameters 8.3 Start / stop setup (Control panel: Menu PAR -> P2) Code Parameter i P2.1 Remote Control Place Selection Min Max Unit Default ID 0 2 0 0 = I / O terminals 172 1 = Fieldbus 2 = Keypad Note i P2.2 Start function 0 1 0 505 0 = Ramp 1 = Flying start i P2.3 Stop function 0 1 0 506 0 = Coasting 1 = Ramp i P2.
parameters vacon • 77 8.4 Frequency references (Control panel: Menu PAR -> P3) Code Parameter Min Max Unit Default ID P3.1 Min frequency 0,00 P3.2 Hz 0,00 101 Minimum allowed frequency reference P3.2 Max frequency P3.
78 • vacon parameters 8.5 Ramps and brakes setup (Control panel: Menu PAR -> P4) i Code Parameter Min Max ID Note P4.1 Ramp S-shape 1 0,0 10,0 s 0,0 500 0 = Linear >0 = S-curve ramp time 0,1 3000,0 s 3,0 Defines the time required for the output 103 frequency to increase from zero frequency to maximum frequency. P4.2 Acceleration time 1 Unit Default 0,1 3000,0 s 3,0 Defines the time required for the output frequency to decrease 104 from maximum frequency to zero frequency.
parameters i vacon Code Parameter Min Max P4.13 Accel2 Frequency Threshold 0.00 P3.2 Hz 0,00 527 0,00 = disabled P4.14 Decel2 Frequency Threshold 0,00 P3.2 Hz 0,00 528 0,00 = disabled P4.15 External Brake: Open Delay 0,00 320,00 s 0,20 Delay to open brake 1544 after Open frequency limit is reached P4.16 External Brake: Open Frequency limit 0,00 P3.2 Hz 1,50 Opening frequency from 1535 forward and reverse direction. P4.17 External Brake : Close Frequency limit 0,00 P3.
80 • vacon parameters 8.6 Digital inputs (Control panel: Menu PAR -> P5) Code Parameter Min Max Unit Default ID Note P5.1 I / O control signal 1 0 Varies 1 0 = Not used 1 = DI1 2 = DI2 3 = DI3 4 = DI4 5 = DI5 403 6 = DI6 7 = DIE1 8 = DIE2 9 = DIE3 10 = DIE4 11 = DIE5 12 = DIE6 i P5.2 I / O control signal 2 0 Varies 2 404 As parameter 5.1 i P5.3 Reverse 0 Varies 0 412 As parameter 5.1 P5.4 Ext. fault Close 0 Varies 6 405 As parameter 5.1 P5.5 Ext.
parameters vacon • 81 8.7 Analogue inputs (Control panel: Menu PAR -> P6) Code Parameter Min Max P6.1 AI1 Signal range 0 1 Unit Default ID Note 0 379 0 = 0 - 100% (0 - 10 V) 1 = 20% - 100% (2 - 10 V) P6.2 AI1 Custom min -100,00 100,00 % 0,00 P6.3 AI1 Custom max -100,00 300,00 % 100,00 s 0,1 P6.4 AI1 filter time 0,0 10,0 P6.5 AI2 signal range 0 1 0 380 0,00 = no min scaling 381 100,00 = no max scaling 378 0 = no filtering 390 As parameter P6.1 P6.
82 • vacon parameters Code Parameter i P7.5 Encoder direction 0 2 i P7.6 Encoder pulses / revolution 1 65535 P7.7 Config DI5 and DI6 i Min Max Unit Default 256 2 0 Note 0 = Disable 1233 1 = Enable / Normal 2 = Enable / Inverted 0 ppr ID 629 Pulse count of encoder per round. Used for scaling encoder rpm monitor value only. 0 = DI5 and DI6 are for normal digital input 1165 1 = DI6 is for pulse train 2 = DI5 and DI6 are for encoder frequence mode 0 Table 8.
parameters vacon Unit Default Code Parameter Min Max P8.4 RO2 inversion 0 1 P8.5 RO2 ON delay 0,00 320,00 s 0,00 P8.6 RO2 OFF delay 0,00 320,00 s 0,00 P8.7 RO1 inversion 0 1 P8.8 RO1 ON delay 0,00 320,00 s 0,00 458 0,00 = No delay P8.9 RO1 OFF delay 0,00 320,00 s 0,00 459 0,00 = No delay P8.10 DOE1 signal selection 0 Varies 0 As parameter 8.1, hidden 317 until an option board is connected P8.11 DOE2 signal selection 0 Varies 0 As parameter 8.
84 • vacon parameters 8.10 Analogue outputs (Control panel: Menu PAR -> P9) Code Parameter Min Max Unit Default ID Selections i P9.1 Analog output signal selection 0 14 1 0 = Not used 1 = Output freq. (0-fmax) 2 = Output current (0-InMotor) 3 = Motor torque (0-TnMotor) 4 = PID output (0 - 100%) 5 = Freq. refer.
parameters Code Parameter vacon Min Max Unit Default ID • 85 Selections Analog output E2 P9.9 signal selection 0 14 0 As parameter P9.1, hidden 479 until an option board is connected P9.10 Analog output E2 minimum 0 1 0 As parameter P9.2, hidden 482 until an option board is connected P9.11 Analog output E2 scaling 0,0 1000,0 % 100,0 As parameter P9.3, hidden 483 until an option board is connected P9.12 Analog output E2 filter time 0,00 10,00 s 0,10 As parameter P9.
86 i • vacon parameters Code Parameter Min Max P10.5 FB Data Output 5 selection 0 Varies 5 856 Variable mapped on PD5 P10.6 FB Data Output 6 selection 0 Varies 3 857 Variable mapped on PD6 FB Data Output 7 P10.7 selection 0 Varies 6 858 Variable mapped on PD7 FB Data Output 8 P10.8 selection 0 Varies 7 859 Variable mapped on PD8 0 PDI for Aux CW 0 = Not used 1 = PDI1 1167 2 = PDI2 3 = PDI3 4 = PDI4 5 = PDI5 P10.
parameters vacon • 87 8.13 Limit Supervisions (Control panel: Menu PAR -> P12) Code Parameter Output freq. P12.1 supervision function Min Max 0 2 P12.2 Output freq. supervision limit 0,00 P3.2 P12.3 Torque supervision function 0 2 P12.4 Torque supervision limit 0,0 300,0 P12.5 Unit Temperature Supervision 0 2 P12.6 Unit Temperature Supervision Limit -10 100 P12.7 Analogue input superv signal 0 Varies P12.8 AI superv ON level P12.
88 • vacon parameters 8.14 Protections (Control panel: Menu PAR -> P13) Code Parameter Min Max Unit Default ID Note P13.1 Analog Input low fault 0 4 1 0 = No action 1 = Alarm 2 = Alarm, preset alarm 700 frequency 3 = Fault: Stop function 4 = Fault: Coast P13.2 Under voltage fault 1 2 2 727 1 = No response (no fault generated but drive still stops modulation) 2 = Fault:Coast P13.3 Earth fault 0 3 2 703 0 = No action 1 = Alarm 2 = Fault:Stop function 3 = Fault:Coast P13.
parameters Code i Parameter vacon Min Max Unit Default ID • 89 Note P13.16 UL:Time limit 1,0 300,0 s 20,0 This is the maximum 716 time allowed for an underload state to exist P13.17 Analog Input low fault delay 0,0 10,0 s 0,5 1430 Delay time for analog input low fault P13.18 External fault 0 3 2 701 Same as parameter 13.3 P13.19 Fieldbus fault 0 4 3 733 As parameter 13.1 P13.20 Preset alarm freP3.1 quency P13.21 Parameters edit lock 0 P3.
90 • vacon Code Parameter i P13.28 Input phase fault* i P13.29 Motor temperature memory mode* parameters Min Max 0 3 Unit Default 3 730 As parameter P13.3 ID Note 0 2 2 0 = disabled 15521 1 = constant mode 2 = last value mode Table 8.14: Protections NOTE! * These parameters are only available in power SW FWP00001V026 included in FW01070V010 or later versiond. NOTE! These parameters are shown, when P17.2 = 0. 8.
parameters vacon • 91 8.16 PID control parameters (Control panel: Menu PAR -> P15) Code Parameter Min Max Unit Default ID Note 0 = Fixed setpoint % 1 = AI1 2 = AI2 3 = ProcessDataIn1 (0 -100%) 4 = ProcessDataIn2 (0 -100%) 5 = ProcessDataIn3 332 (0 -100%) 6 = ProcessDataIn4 (0 -100%) 7 = Pulse train/encoder 8 = AIE1 9 = Temperature input 1 10 = Temperature input 2 11 = Temperature input 3 P15.1 Setpoint source selection 0 Varies P15.
92 i i • vacon Code Parameter Min Max P15.8 I time 0,00 320,00 s 10,00 119 Integrative time P15.9 D time 0,00 10,00 s 0,00 132 Derivative time P15.10 Error inversion Sleep minimum P15.11 frequency i i parameters 0 0,00 Unit Default 1 P3.
parameters Code Parameter vacon Min Max Unit Default P15.22 Temperature min value -50,0/ 223,2 P15.23 0,0 P15.23 Temperature max value P15.22 200,0/ 473,2 100,0 ID • 93 Note Temperature min value for PID and frequency refer1706 ence scale, hidden until an OPTBH board is connected 1707 Temperature max value for PID and frequency reference scale, hidden until an OPTBH board is connected Table 8.16: PID control parameters NOTE! These parameters are shown, when P17.2 = 0.
94 • vacon parameters 8.17 Motor Pre-heat (Control panel: Menu PAR -> P16) Code Parameter Min Max P16.1 Motor Pre-heat Function 0 2 P16.2 Motor Pre-heat Current 0 0,5 x INunit Unit A Default ID Note 0 0 = Not used 1 = Always in stop state 1225 2 = Controlled by digital input 0 DC current for Pre-heating of motor and drive in 1227 stop state. Active in stop state or by digital input while in stop state. Table 8.17: Motor Pre-heat 8.
parameters vacon • 95 8.19 System parameters Code Parameter Min Max Default ID Note Software information (MENU SYS->V1) V1.1 API SW ID V1.2 API SW version 2314 835 V1.3 Power SW ID 2315 V1.4 Power SW version 834 V1.5 Application ID 837 V1.6 Application revision 838 V1.7 System load 839 When no field bus Option Board or no OPT-BH Board has been installed, the Modbus comm. Parameters are as follows V2.1 Communication status P2.2 Fieldbus protocol 0 1 P2.
96 • vacon Code Parameter parameters Min Max Default ID Note 0 = Not used 1 = 1 sec 2 = 2 secs, etc P2.7 Communication time out 0 255 10 814 P2.8 Reset communication status 0 1 0 815 When Canopen E6 board has been installed, the comm. Parameters are as follows V2.1 Canopen communication status P2.2 Canopen operation mode 1 2 P2.3 Canopen Node ID 1 127 P2.
parameters Code Parameter vacon Min Max Default ID • 97 Note When ProfidBus E3/E5 board has been installed, the comm. Parameters are as follows V2.1 Communication status 14022 V2.2 Fieldbus protocol status 14023 V2.3 Active protocol 14024 V2.4 Active buad rate 14025 V2.5 Telegram type 14027 P2.6 Operate mode 1 3 1 14021 Slave address 2 126 126 14020 P2.7 1 = Profidrive 2 = Bypass 3 = Echo When OPT-BH board has been installed, the comm. Parameters are as follows P2.1 P2.
98 • vacon Code Parameter parameters Min Max Default ID Note Other information V3.1 MWh counter 827 V3.2 Power on days 828 V3.3 Power on hours 829 V3.4 Run counter: Days 840 V3.5 Run counter: Hours 841 V3.6 Fault counter 842 V3.7 Panel parameter set status monitor P4.2 Restore factory defaults Million Watt Hour Hidden when connect with PC. 0 1 831 1 = Restores factory defaults for all parameters P4.3 Password 0000 832 P4.
parameter descriptions vacon • 99 9. PARAMETER DESCRIPTIONS On the next pages you can find the descriptions of certain parameters. The descriptions have been arranged according to parameter group and number. 9.1 Motor settings (Control panel: Menu PAR -> P1) 1.7 CURRENT LIMIT This parameter determines the maximum motor current from the frequency converter. To avoid motor overload, set this parameter according to the rated current of the motor. The current limit is equal to (1.5 x In) by default. 1.
100 • vacon parameter descriptions 1 = Square: The voltage of the motor changes following a squared curve form with the frequency in the area from 0 Hz to the field weakening point where the field weakening point voltage is also supplied to the motor. The motor runs under magnetised below the field weakening point and produces less torque, power losses and electromechanical noise.
parameter descriptions vacon • 101 U [V ] Un P a r. 1.11 D efau lt: N om inal voltage of the m otor F ield w ea kening po int P a r. 1 .1 3 D efault: N om ina l frequen cy of the m otor P a r. 1.1 4 P a r. 1 .1 2 f[H z] P a r. 1 .10 Figure 9.2: Programmable U / f curve 1.10 FIELD WEAKENING POINT The field weakening point is the output frequency at which the output voltage reaches the value set with par. 1.11. 1.
102 • vacon parameter descriptions 1.15 TORQUE BOOST When this parameter has been activated, the voltage to the motor changes automatically with high load torque which makes the motor produce sufficient torque to start and run at low frequencies. The voltage increase depends on the motor type and power. Automatic torque boost can be used in applications with high load torque, e.g. in conveyors.
parameter descriptions vacon • 103 When Standstill identification is selected, the drive will perform an ID-run when it is started from selected control place. Drive has to be started within 20 seconds, otherwise identification is aborted. The drive does not rotate the motor during Standstill identification. When ID run is ready the drive is stopped. Drive will start normally, when the next start command is given. After end the identification, the drive need stop the start command.
104 • vacon parameter descriptions 1.25 EFFICIENCY OPTIMIZATION Energy optimization, the frequency converter search for the minimum current in order to save energy and lower motor noise, 0 = disabled, 1 = enable. 1.26 I/F START ENABLE The I/f Start function is typically used with permanent magnet motors (PM) to start the motor with constant current control. This is useful with high power motors in which the resistance is low and the tuning of the U/f curve difficult.
parameter descriptions vacon • 105 9.2 Start / stop setup (Control panel: Menu PAR -> P2) 2.1 REMOTE CONTROL PLACE SELECTION With this parameter, the user can select the active control place, frequency converter can be selected with P3.3/P3.12. The selections are: 0 = I / O terminal 1 = Fieldbus 2 = Keypad Note: You can select control place by pressing Loc / Rem button or with par. 2.5(Local / Remote), P2.1 will have no effect in local mode.
106 • vacon parameter descriptions After the Stop command, the speed of the motor is decelerated according to the set deceleration parameters. If the regenerated energy is high it may be necessary to use an external braking resistor for to be able to decelerate the motor in acceptable time. 2.4 I / O START STOP LOGIC Values 0...4 offer possibilities to control the starting and stopping of the AC drive with digital signal connected to digital inputs. CS = Control signal.
parameter descriptions vacon • 107 Explanations 1 Control signal (CS) 1 actives causing the 8 output frequency to rise. The motor runs forward. Run enable signal is set to FALSE, which drops the frequency to 0.The run enable signal is configured with par. 5.7. 2 If start forward signal [CS1] and start reverse signal [CS2] are active simultaneously, there is alarm 55 in LCD panel when P13.23 FWD/REV conflict supervision=1.
108 • vacon Selection number parameter descriptions Selection name Note CS1:Forward(edge) CS2:Inverted stop 1 FWD Output frequerty Set frequerty t 0 Hz Set frequerty REV Run enable Ctrl signal 1 Ctrl signal 2 Keypad stop button 1 2 3 4 5 6 7 8 9 Figure 9.5: Start/Stop logic, selection 1 Explanations 1 Control signal (CS) 1 actives causing the 6 output frequency to rise. The motor runs forward.
parameter descriptions Selection number 2 FWD vacon • 109 Selection name Note CS1:Forward(edge) CS2:Backward(edge) Shall be used to exclude the possibility of an unintentional start. The Start / Stop contact must be opened before the motor can be restarted. Output frequerty Set frequerty t 0 Hz Set frequerty REV Run enable Ctrl signal 1 Ctrl signal 2 Keypad stop button 1 2 3 4 5 6 7 8 9 10 11 Figure 9.
110 • vacon Selection number parameter descriptions Selection name Note CS1:Start CS2:Reverse 3 FWD Output frequerty Set frequerty t 0 Hz Set frequerty REV Run enable Ctrl signal 1 Ctrl signal 2 Keypad start button Keypad stop button 1 2 3 4 5 6 7 8 9 10 11 12 Figure 9.7: Start/Stop logic, selection 3 Explanations: 1 Control signal (CS) 1 actives causing the 7 output frequency to rise. The motor runs forward. Run enable signal is set to FALSE, which drops the frequency to 0.
parameter descriptions • 111 vacon Selection number Selection name Note 4 CS1:Start(edge) CS2:Reverse Shall be used to exclude the possibility of an unintentional start. The Start / Stop contact must be opened before the motor can be restarted. FWD Output frequerty Set frequerty t 0 Hz Set frequerty REV Run enable Ctrl signal 1 Ctrl signal 2 Keypad stop button 1 2 3 4 5 6 7 8 9 10 11 Figure 9.
112 2.5 • vacon parameter descriptions LOCAL / REMOTE This parameter defines whether the control place of the drive is remote (I / O or FieldBus) or local. 0 = Remote Control 1 = Local Control The priority order of selecting control place is 1. PC control from Vacon live operation window 2. Loc / Rem button 3. Forced from I / O terminal Tel.
parameter descriptions vacon • 113 9.3 Frequency references (Control panel: Menu PAR -> P3) 3.3 REMOTE CONTROL PLACE FREQUENCY REFERENCE SELECTION It defines the selected frequency reference source when the drive is remote control. A second reference source is programmable in par. 3.12. 1 = Preset speed 0 2 = Keypad reference 3 = Fieldbus Reference 4 = AI1 5 = AI2 6 = PID 7 = AI1+AI2 8 = Motor potentiometer 9 = Pulse train / Encoder 3.4 - 3.
114 • vacon parameter descriptions 3.13 MOTOR POTENTIOMETER RAMP 3.14 MOTOR POTENTIOMETER RESET P3.13 is the speed variation ramp when motor potentiometer reference is increased or decreased. P3.14 tells under which circumstances the potentiometers reference should be reset and start over from 0 Hz. 0 = No Reset 1 = Reset if stopped 2 = Reset if powered down P5.12 and P5.13 sets which digital inputs increase and decrease the motor potentiometers reference.
parameter descriptions vacon • 115 9.4 Ramps & brakes setup (Control panel: Menu PAR -> P4) 4.1 RAMP S-SHAPE The start and end of the acceleration and deceleration ramp can be smoothed with this parameter. Setting value 0 gives a linear ramp shape which causes acceleration and deceleration to act immediately to the changes in the reference signal. Setting value 0.1…10 seconds for this parameter produces an S-shaped acceleration/deceleration.
116 4.7 • vacon parameter descriptions FLUX BRAKING Instead of DC braking, flux braking is a useful form of braking with motors of max. 15 kW. When braking is needed, the frequency is reduced and the flux in the motor is increased, which in turn increases the motor's capability to brake. Unlike DC braking, the motor speed remains controlled during braking.
parameter descriptions vacon fout • 117 fout fn fn Output frequency Motor speed Output frequency Motor speed 0,1 x f n DC-braking ON DC-braking ON t t t = 0,1 x par. 4.10 t = 1 x par. 4.10 RUN RUN STOP STOP Figure 9.11: DC-braking time when Stop mode = Coasting Par. 2.3 = 1 (Stop function = Ramp): After the Stop command, the speed of the motor is reduced according to the set deceleration parameters, if the inertia of the motor and load allows that, to the speed defined with parameter 4.
118 • vacon parameter descriptions 4.11 STOP DC CURRENT FREQUENCY It is the output frequency at which the DC-braking is applied. 4.12 START DC CURRENT TIME DC-brake is activated when the start command is given. This parameter de fines the time for how long DC current is fed to motor before acceleration starts. After the brake is released, the output frequency increases according to the set start function by par. 2.2. Output frequency DC-brakin g current Par 4.9 t Pa r4.12 RUN STOP Figure 9.
parameter descriptions vacon • 119 2. When the Opening frequency limit has been reached the Open delay (P4.15) must also elapse. Note! The output frequency is held at the Open frequency limit until this. 3. When the two previous conditions are reached. The brake will open if the output current is higher than the current limit.(P4.19) Notice that any of the previous conditions can be left out by setting their values to zero.
120 • vacon parameter descriptions 9.5 Digital inputs (Control panel: Menu PAR -> P5) These parameters are programmed using the FTT-method (Function To Terminal), where you have a fixed input or output that you define a certain function for. You can also define more than one function to a digital input, e.g. Start signal 1 and Preset Speed B1 to DI1. The selections for these parameters are: 0 = Not used 1 = DI1 2 = DI2 3 = DI3 4 = DI4 5 = DI5 6 = DI6 5.1 I/O CTRL SIGNAL 1 5.2 I / O CTRL SIGNAL 2 P5.
parameter descriptions vacon • 121 9.6 Analogue inputs (Control panel: Menu PAR -> P6) 6.3 6.4 6.6 AI1 CUSTOM MAXIMUM AI1 FILTER TIME AI2 CUSTOM MINIMUM 6.7 AI2 CUSTOM MAXIMUM These parameters set the analogue input signal for any input signal span from minimum to maximum. 6.8 AI2 FILTER TIME This parameter, given a value greater than 0, activates the function that filters out disturbances from the incoming analogue signal. Long filtering time makes the regulation response slower. See Figure 9.15.
122 • vacon parameter descriptions 9.7 Pulse train / Encoder (Control panel: Menu PAR -> P7) 7.1 7.2 MIN PULSE FREQUENCY MAX PULSE FREQUENCY Minimum and maximum pulse frequency correspond to a signal value of 0% and 100% respectively. Frequencies over Max pulse frequency are handled as constant 100% and below Min pulse frequency as constant 0%. The signal value of range 0 100% is shown in monitor value V2.7 and can be used as PID Controller feedback, or scaled to frequency with parameters P7.3 and P7.
parameter descriptions vacon • 123 Note! If use the encoder function have to do 2 steps: 1) Set the parameter to change normal DI to Encoder in menu firstly. 2) Then push down the DI switch for encoder function. otherwise F51 occur. 24-hour support +358 (0) 201 212 575 • Email: vacon@vacon.
124 • vacon parameter descriptions 9.8 Digital outputs (Control panel: Menu PAR -> P8) 8.1 8.2 8.3 RO1 SIGNAL SELECTION RO2 SIGNAL SELCETION DO1 SIGNAL SELCETION Setting 0 = Not used 1 = Ready 2 = Run 3 = Fault 4 = Fault inverted Signal content Output is not in operation. The frequency converter is ready to operate. The frequency converter operates (motor is running). A fault trip has occurred. A fault trip has not occurred. 5 = Warning A warning is active.
parameter descriptions vacon • 125 9.9 Analogue outputs (Control panel: Menu PAR -> P9) 9.
126 • vacon parameter descriptions 9.10 Fieldbus Data-Mapping (Control panel: Menu PAR -> P10) 10.1 FB DATA OUT 1 SELECTION Parameter couples read only variables to output process data 1.
parameter descriptions vacon • 127 9.11 Prohibited Frequencies (Control panel: Menu PAR -> P11) 11.1 PROHIBIT FREQUENCY RANGE 1: LOW 11.2 PROHIBIT FREQUENCY RANGE 1: HIGH 11.3 PROHIBIT FREQUENCY RANGE 2: LOW LIMIT LIMIT LIMIT 11.4 PROHIBIT FREQUENCY RANGE 2: HIGH LIMIT Two skip frequency regions are available if there is a need to avoid certain frequencies because of e.g. mechanical resonance.
128 • vacon parameter descriptions 9.12 Protections (Control panel:Menu Par->P13) 13.5 STALL PROTECTION 0 = No action 1 = Alarm 2 = Fault, stop function 3 = Fault, coast The motor stall protection protects the motor from short time overload situations such as one caused by a stalled shaft. The reaction time of the stall protection can be set shorter than that of motor thermal protection. The stall state is defined with two parameters, P13.11 (Stall current) and P13.13 (Stall frequency limit).
parameter descriptions vacon • 129 To rq ue U n derloa d cu rv e at Feild weakening point, P13.14(default)=50% U n derloa d curve at ze ro fre q. P13.15= 10% U nd e rlo ad a re a f 5 Hz Fi eld w ea ken in g po in t , P1 .11 Figure 9.17: Underload protection 13.7 MOTOR THERMAL PROTECTION 0 = No action 1 = Alarm 2 = Fault, stop function 3 = Fault, coast If tripping is selected the drive will stop and activate the fault stage, if the temperature of the motor becomes too high.
130 • vacon parameter descriptions NOTE! To comply with UL 508C requirements motor over-temperature sensing is required at installation if the parameter is set to 0. Note: If you use long motor cables (max. 100m) together with small drives (<=1.5 kW) the motor current measured by the drive can be much higher than the actual motor current due to capacitive currents in the motor cable. Consider this when setting up the motor thermal protection functions. 13.
parameter descriptions vacon • 131 P cooling Overload area 100% IT P13.9=40% 0 Corner freq f n f Figure 9.18: Motor thermal current IT curve 13.10 MTP:THERMAL TIME CONSTANT This time can be set between 1 and 200 minutes. This is the thermal time constant of the motor. The bigger the frame and/or slower the speed of the motor, the longer the time constants. The time constant is the time within which the calculated thermal model has reached 63% of its final value.
132 • vacon parameter descriptions Motor temperature Trip area 105% Motor current Fault/w arning activation point, if selected w ith par. 13 .7 I/IT Time cons tantT*) Motor temperature Q = (I/IT)2 x (1-e-t/T ) Time *) Changes by motor size and adjusted with parameter 13. 10 Figure 9.19: Motor temperature calculation P13.11 STALL CURRENT The current can be set to 0.0…2xINunit.For a stall stage to occur, the current must have exceeded this limit. If parameter P1.
parameter descriptions vacon • 133 P13.12 STALL TIME This time can be set between 0.00 and 300.00s. This is the maximum time allowed for a stall stage. The stall time is counted by an internal up/down counter. If the stall time counter value goes above this limit the protection will cause a trip (see P13.5).See Figure 9.21. Stall time counter Trip area Par.13.12 Trip/warning Par. 13.5 Time Stall No stall Figure 9.21: Stall time calculation P13.
134 • vacon parameter descriptions This is the maximum time allowed for an underload state to exist. An internal up/down counter counts the accumulated underload time. If the underload counter value goes above this limit the protection will cause a trip according to parameter P13.6). If the drive is stopped the underload counter is reset to zero. See Figure 9.22. Underload time counter Trip area Par.13.16 Trip/warning Par.13.6 Time Underload No underl. Figure 9.22: underload counter 13.
parameter descriptions vacon • 135 9.13 Automatic reset (Control panel: Menu PAR -> P14) 14.1 AUTOMATIC RESET Activate the Automatic reset after fault with this parameter. NOTE: Automatic reset is allowed for certain faults only. Fault: 1. Under voltage 2. Over voltage 3. Over current 4. Motor over temperature 5. Under load 14.3 TRIAL TIME The Automatic restart function restarts the frequency converter when the faults have disappeared and the waiting time has elapsed.
136 • vacon parameter descriptions 9.14 PID control parameters (Control panel: Menu PAR -> P15) 15.5 FEEDBACK VALUE MINIMUM 15.6 FEEDBACK VALUE MAXIMUM This parameter sets the minimum and maximum scaling points for feedback value. Controller feedback (%) par. 15.6 par. 15.5 0V 0 mA Custom min par. 6.2 /6.6 Custom max par. 6.3 /6.7 10V 20mA Analogue input with custom min and max scaling (%) Figure 9.24: Feedback minimum and maximum 15.
parameter descriptions 15.11 SLEEP MIN FREQUENCY 15.12 SLEEP DELAY vacon • 137 15.13 WAKE-UP ERROR This function will put the drive into sleep mode if the frequency stays below the sleep limit for a longer time than that set with the Sleep Delay (P15.12). This means that the start command remains on, but the run request is turned off.
138 • vacon parameter descriptions Frequency reference is then forced at minimum frequency and the feedback value is sampled. If the variation on the feedback value stays then lower than P15.16 for the time in P15.17, the drive will enter sleep condition. If this sequence is not needed, then program P15.14 = 0%, P15.15 = 0 s, P15.16 = 50%, P15.17 = 1 s. 15.18 PROCESS UNIT SOURCE SELECTION Monitor V4.5 can show a process value, proportional to a variable measured by the drive.
parameter descriptions vacon • 139 9.15 Application setting (Control panel: Menu PAR->P17) 17.1 DRIVE SETUP With this parameter you can easily set up your drive for four different applications. Note! This parameter is only visible when the Startup Wizard is active. The startup wizard will start in first power-up. It can also be started by setting SYS P4.2=1. See the figures below.
140 • vacon parameter descriptions READY RUN STOP ALARM FAULT REF READY RUN STOP ALARM FAULT REF READY RUN STOP ALARM FAULT REF MON MON MON PAR PAR PAR SYS SYS FWD REV I/O KEYPAD BUS SYS FWD REV I/O KEYPAD BUS FWD REV I/O KEYPAD BUS OK 1 Startup wizard showns par 17.1 numbe r. 2 Press OK to enter edit mode. Select between 0-3, see below! 3 Selections: 0 = Basic P1.7 P1.8 P1.15 P2.2 P2.3 P3.1 P4.2 P4.
parameter descriptions vacon • 141 9.16 System parameter 4.3 PASSWORD VACON20 API provides password function that is used when changing parameter value. Inside PAR or SYS menu the selected parameter symbol and its value are alternating in the display. The single OK button pressing causes entering to the parameter value change mode. If password protection is ON, user is asked to enter the right password (defined with parameter P4.3) and press OK button before editing value is possible.
142 • vacon parameter descriptions Repeat insertion of password; Press OK button --> password is locked; In case of different values for the two passwords: display Fault; Press OK button --> repeat password a second time; To interrupt insertion of Password --> Press BACK / RES. Disabling a password: Insert the actual password --> Press OK --> Password is automatically set to 0000; All parameters can then freely be changed; To enable password again --> see ‘Activating a password’ procedure.
parameter descriptions vacon • 143 9.17 Modbus RTU Vacon 20 has a built-in Modbus RTU bus interface. The signal level of the interface is in accordance with the RS-485 standard.
144 • vacon parameter descriptions 9.17.3 Modbus process data Process data is an address area for fieldbus control. Fieldbus control is active when the value of parameter 2.1 (Control place) is 1 (= fieldbus). The content of the process data can be programmed in the application.The following tables present the process data contents in Vacon20 Application.
parameter descriptions vacon ID Modbus register Name Scale Type 2009 32009, 42009 - - - 2010 32010, 42010 - - - 2011 32011, 42011 - - - • 145 Table 9.5: Input process data Note! 2004 - 2007 can set as PID Control Reference by setting P15.1(Setpoint selection) or PID Actual value by setting P15.4(Feedback value selection)! 2004 - 2007 can be set as the Analogue Output by P9.1, P9.5, P9.9. 2004 - 2008 can set as Aux Control Word with P10.
146 • vacon parameter descriptions General status word (output process data) Information about the status of the device and messages is indicated in the General status word.
parameter descriptions vacon • 147 Speed reference (input process data) This is the Reference 1 to the frequency converter. Used normally as Speed reference. The allowed scaling is 0...10000. The value is scaled in percentage of the frequency area between the set minimum and maximum frequencies. 24-hour support +358 (0) 201 212 575 • Email: vacon@vacon.
148 • vacon technical data 10. TECHNICAL DATA 10.1 Vacon 20 technical data Input voltage Uin 115 V, -15%...+10% 1~ 208…240 V, -15%...+10% 1~ 208…240 V, -15%...+10% 3~ 380 - 480 V, -15%...+10% 3~ 600 V, -15%...
vacon • 149 technical data Control characteristics Ambient conditions EMC Control method Frequency Control U / f Open Loop Sensorless Vector Control Switching frequency 1...16 kHz; Factory default 4 kHz Frequency reference Resolution 0.01 Hz Field weakening point 30…320 Hz Acceleration time 0.1…3000 sec Deceleration time 0.
150 • vacon technical data 10.2 Power ratings 10.2.1 Vacon 20 – Mains voltage 208-240 V Mains voltage 208-240 V, 50/60 Hz, 1~ series Rated loadability Freq. converter type 100% contin. 150% overcurrent IN [A] load current [A] Nominal input current Motor shaft power P [HP] P [KW] [A] Mechanical Weight size (kg) 0001 1.7 2.6 0.33 0.25 4.2 MI1 0002 2.4 3.6 0.5 0.37 5.7 MI1 0.55 0.55 0003 2.8 4.2 0.75 0.55 6.6 MI1 0.55 0004 3.7 5.6 1 0.75 8.3 MI2 0.7 0005 4.8 7.2 1.
vacon • 151 technical data 10.2.2 Vacon 20 – Mains voltage 115 V Mains voltage 115 V, 50/60 Hz, 1~ series Rated loadability Freq. converter type 100% contin. 150% overcurrent IN [A] load current [A] Motor shaft power P [HP] P [KW] Nominal input current Mechanical Weight size (Kg) [A] 0001 1.7 2.6 0.33 0.25 9.2 MI2 0.7 0002 2.4 3.6 0.5 0.37 11.6 MI2 0.7 0003 2.8 4.2 0.75 0.55 12.4 MI2 0.7 0004 3.7 5.6 1 0.75 15 MI2 0.7 16.5 MI3 0.99 0005 4.8 7.2 1.5 1.1 Table 10.
152 • vacon technical data 10.2.4 Vacon 20 – Mains voltage 600 V Mains voltage 600 V, 50/60 Hz, 3~ series Rated loadability Frequency converter 100% contin. 150% overtype current IN [A] load current [A] Nominal input current Motor shaft power P [HP] P [KW] Mechanical Weight size (kg) [A] 0002 1,7 2,6 1 0,75 2 MI3 0,99 0003 2,7 4,2 2 1,5 3,6 MI3 0,99 0,99 0004 3,9 5,9 3 2,2 5 MI3 0006 6,1 9,2 5 4 7,6 MI3 0,99 5,5 10,4 MI3 0,99 0009 9 13,5 7.5 Table 10.
Find your nearest Vacon office on the Internet at: www.vacon.com Manual authoring: documentation@vacon.com Vacon Plc. Runsorintie 7 65380 Vaasa Finland Subject to change without prior notice © 2013 Vacon Plc. Document ID: Rev.
