Page 1 ® vacon ac drives arfif106 Grid Converter with General Grid Codes Application manual...
Page 3: Table Of Contents
Grid Converter + Grid Codes VACON® · 3 Table of contents Document: DPD01978A Software code: ARFIF106V160 Version release date: 14.11.2023 Gener al ............................ 9 AFE Control ..........................9 Island (Static Power Supply) ....................10 Micro Grid..........................11 Acronyms ..........................12 Compatibility notes in between versions ................
Page 4 4 · VACON® arfif106 Grid Converter + Grid Codes Monitor ing signals ......................... 39 Monitoring value tables......................40 5.1.1 Monitoring values 1 ....................40 5.1.2 Monitoring values 2 ....................41 5.1.3 Fieldbus monitoring values ..................41 5.1.4 I/O monitoring values ....................42 5.1.5...
Page 5 Grid Converter + Grid Codes VACON® · 5 Limit settings .......................... 80 6.6.1 Current limit ....................... 80 6.6.2 Power limit ......................... 80 6.6.3 Frequency limit ......................80 6.6.4 Micro Grid ........................80 6.6.5 DC voltage ........................81 Drive control ........................... 81 6.7.1...
Page 6 6 · VACON® arfif106 Grid Converter + Grid Codes 6.17.7 Reactive power contr ol ....................99 6.17.7.1 Q(U) Power ..........................99 6.17.7.2 Q(U) Curve ..........................99 6.17.7.3 Q(P) curve ..........................99 6.17.7.4 Options ............................ 100 6.17.8 Power Limit/Reference.................... 100 6.17.8.1 General ............................
Page 7 Grid Converter + Grid Codes VACON® · 7 7.6.2 Power limits......................155 7.6.3 Frequency limits....................... 156 7.6.4 Micro Grid limits ....................... 157 7.6.5 DC voltage regulators ....................158 Drive control ......................... 160 7.7.1 AFE Control ......................164 7.7.2 Identification ......................165 7.7.3...
Page 8 9.4.1 Control Word: Vacon AFE 1 ..................260 State machine: Vacon AFE 2 ....................261 9.1.1 Control Word: Vacon AFE 2 Profile (3) ..............261 FB Status Word ........................263 Pr oblem sol ving ........................265 Commissioning ........................266 11.1 Open loop voltage compensation ..................266 11.1.1 Parameters affect ....................
Page 9: General
Grid Converter + Grid Codes VACON® · 9 1. General This application is not kept backwards compatible. See chapter Compatibility issues before you update the application. The Grid Converter application is used to make AC grids with a possibility to operate in parallel with other power sources.
Page 10: Island (Static Power Supply)
10 · VACON® arfif106 Grid Converter + Grid Codes 1.2 Island (Static Power Supply) Island mode generates constant voltage and frequency. In island mode DC Voltage is not controlled. Island mode cannot oper ate in parallel with other power sources in AC side, because the drive will not balance reactive or active power with other power sources.
Page 11: Micro Grid
Grid Converter + Grid Codes VACON® · 11 1.3 Micro Grid Micro Grid mode controls the grid voltage and fr equency. It functions like an ordinary generator . Micro Grid mode does not control DC Voltage. With the help of voltage droop and frequency droop, mor e than one Micro Grid and/or Generators can work together.
Page 12: Acronyms
12 · VACON® arfif106 Grid Converter + Grid Codes 1.4 Acronyms Alternating Current Analogue Input All-In-One Applications Asynchronous Motor ASIC Application Specific Integrated Circuit Closed Loop Direct Current Digital Input Digital Output DriveSynch Field Bus Function To Terminal Firmware Field Weakening Point...
Page 13: Compatibility Notes In Between Versions
Grid Converter + Grid Codes VACON® · 13 1.5 Compatibility notes in between versions Update Note 1: This application parameters ar e not kept backwards compatible if new features or improvements would be difficult to implement by doing so. Read this change note and chapter Compatibility issues in parameters between versions before updating the application.
Page 14: Arfif106V140
14 · VACON® arfif106 Grid Converter + Grid Codes • Compatibility Note: ID3294 has two instances in parameters ▪ P2.17.9.3.4 UV Bi Reac. Ref ID3294 ▪ P2.17.9.5.9 UV Bi Reac. Ref ID3294 These has been now separated to two separate parameters ▪...
Page 15: Nxp00002V205
Grid Converter + Grid Codes VACON® · 15 1.5.3 NXP00002V205 P2.1.11 Transf.PhaseShif ID1852 is offsetting V1.2.4 D7 Synch Error signal ID1659 thus considering in calculation the transfor mer phase shift when using synchronization to external grid. Therefore P2.12.1 Synch. Offset ID1601 and P2.12.2 Synch Reference ID1611 can be left to zero and is needed to set to zero when updating system software to V205 or newer if P2.1.11 Transf.PhaseShif ID1852...
Page 16: Default Currents Of 500 Vac Air Cooled Unit
16 · VACON® arfif106 Grid Converter + Grid Codes 1.6 Default currents of 500 Vac Air cooled unit Unit P2.6.1.1 Current P2.6.1.1 Current Converter type Size P2.1.6 Grid Converter Limit Limit Air Cooled 500 Vac Index Rated Current (Default) (Default)
Page 17: Default Currents Of 690 Vac Air Cooled Unit
Grid Converter + Grid Codes VACON® · 17 1.7 Default currents of 690 Vac Air Cooled unit Converter type Unit P2.6.1.1 Current P2.6.1.1 Current Air Cooled 690 Size P2.1.6 Grid Converter Limit Limit Index Rated Current (Default) (Default) (M aximum)
Page 18: Default Currents Of 500 Vac Liquid Cooled Unit
18 · VACON® arfif106 Grid Converter + Grid Codes 1.8 Default currents of 500 Vac Liquid Cooled unit Unit P2.6.1.1 Current P2.6.1.1 Current Converter type Size P2.1.6 Grid Converter Limit Limit Liquid Cooled 500 Vac Index Rated Current (Default) (Default)
Page 19: Default Currents Of 690 Vac Liquid Cooled Unit
Grid Converter + Grid Codes VACON® · 19 1.9 Default currents of 690 Vac Liquid Cooled unit Unit P2.6.1.1 Current P2.6.1.1 Current Converter type Size P2.1.6 Grid Converter Limit Limit Liquid Cooled 690 Vac Index Rated Current (Default) (Default)
Page 20: Current Scaling In Different Size Of Units
20 · VACON® arfif106 Grid Converter + Grid Codes 1.10 Current scaling in different size of units Voltage Size Scale 208 240 Vac NX0001 NX0011 100 0.01A 208 240 Vac NX0012 NX0420 10 0.1A 208 240 Vac NX0530 1 1A...
Page 21: Grid Codes
OPT- D7 measurement point needs to be on grid side of the MCB (Q1) breaker . Drive needs to be able to see the grid even in stop state while MCB (Q1) is open to operate correctly. Non Vacon Bus drives show OPT- D7 measurements when dc- link is not power ed. Contact factory for possibility obtain VB00450 and VB00728.
Page 22: Quick Start And Operation Principles
22 · VACON® arfif106 Grid Converter + Grid Codes 3. Quick start and operation principles NOTE! Before you start the commissioning, read the safety instructions in the user manual of your product. To use the Island, Micro Grid, or Shaft generator operation, you need a licence key. The AFE mode is available without a licence.
Page 23 Grid Converter + Grid Codes VACON® · 23 Figure 4. Connection Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/...
Page 24: Pre-Charging Of Dc
24 · VACON® arfif106 Grid Converter + Grid Codes 3.3 Pre-Charging of DC This AFE application has its own charging control, P2.5.1.13 DC Charge (24 Vdc r equired for contr ol board) and charging protection in case the external charging cannot get DC voltage to required level within set time P2.9.1.5 Charge Max Time (provided that the DC Voltage reaches the under voltage...
Page 25: Main Circuit Breaker Control (Mcb)
Grid Converter + Grid Codes VACON® · 25 3.4 Main circuit breaker control (MCB) The Grid Converter application controls the circuit breaker of the system with the relay output RO2. When the DC bus is charged, the MCB will be closed. The status of the MCB is monitored via a digital input.
Page 26: Start Sequence
26 · VACON® arfif106 Grid Converter + Grid Codes 3.5 Start Sequence In uGrid mode synchronization to main is done also but if grid is not found drive will make the grid. In Island mode drive will make the grid immediately without synchronization to the grid.
Page 27: Stop Sequence
Grid Converter + Grid Codes VACON® · 27 3.6 Stop sequence Modulating MCB Closed F64 A4 F64 A2 Stop Request MCB Closed (If DC > 85 %) (Delayed) Open MCB Stop Modulation (If Run State) Open MCB F64 A3...
Page 28: Start Stop Timing Diagram
28 · VACON® arfif106 Grid Converter + Grid Codes 3.7 Start Stop timing diagram Stable DC MCB Close level DC Voltage FB CW.B00 Control in FB Control FB CW.B03 IO Start Contro in IO Control IO MCB Open Command Charge Control...
Page 29: Start Stop Timing Diagram With Grid Codes
Grid Converter + Grid Codes VACON® · 29 3.8 Start Stop Timing Diagram with Grid Codes Start Request To Inverter Line Frequency and Voltage OK Main Circuit Breaker Close Control Main Circuit Breaker Feedback Ready State of Inverter (Modulating)
Page 30: Operation Principle: Droop Speed Control Mode
30 · VACON® arfif106 Grid Converter + Grid Codes 3.9 Operation principle: Droop Speed Control Mode When the power demand increases, all generators on the grid allow fr equency to droop. This will balance the load between all the gener ators on the grid. Then the power management system gives all generators a command to increase frequency so that the grid frequency is maintained at its nominal value.
Page 31: Voltage Compensation
Grid Converter + Grid Codes VACON® · 31 3.11 Voltage compensation Grid Converter system will have voltage losses. Depending on the system, the losses may be mor e than 50 Vac when operating close to Grid Converter nominal currents with low power factor between points U3 and U5.
Page 32: Opt-D7 Voltage Measurement Option Board
32 · VACON® arfif106 Grid Converter + Grid Codes 3.12 OPT-D7 voltage measurement option board OPTD7 is an AC sinusoidal voltage measurement board. Using this board, the drive measures the line voltage, the frequency and the voltage angle information. Grid Codes cannot be used or activated without correctly connected OPT- D7 board and Grid Code functionality is only available when drive is operating in AFE mode.
Page 33: Master Follower
Grid Converter + Grid Codes VACON® · 33 3.13 Master Follower 3.13.1 General In master follower modes master is sending control word and DC Voltage refer ence to follower drives. Follower drives send a status word to master including some command see details fr om monitoring values description.
Page 34 34 · VACON® arfif106 Grid Converter + Grid Codes Applicable if MV 400-690 / MV OPT-D7 Transformer See not e 1. Control Feedback OPT-A1 OPT-A1 OPT-A1 OPT-A2 OPT-A2 OPT-A2 OPT-D7 OPT-D7 OPT-D2 OPT-D2 OPT-D2 OPT-?? OPT-?? OPT-?? Master Follower Follower...
Page 35: Scaling High Voltages For The Grid Converter
Grid Converter + Grid Codes VACON® · 35 3.14 Scaling high voltages for the grid converter In below case where grid voltage is 8000 Vac, make some scaling. Important is to get U4 voltage to corr ect level (500 Vac because T2 transformer ratio) and voltage that OPT- D7 sees (U2) is below 690 Vac, this U2 voltage is used as grid reference voltage.
Page 36: Control I/O
4.2 Terminal To Function (TTF) The programming principle of the input and output signals in the Grid Converter Application is different compared to the conventional method used in other VACON® NX applications. In the conventional programming method, Function to Terminal Programming Method (FTT), you have a fixed input or output that you define a certain function for.
Page 37: Defining Inputs And Outputs
Connecting a certain input or output with a certain function (parameter) is done by giving the parameter an appropriate value. The value is formed of the Board slot on the VACON® NX control board (see VACON® NX User Manual) and the respective signal number , see below.
Page 38: Defining A Terminal In Ncdrive
Grid Converter + Grid Codes 4.1 Defining a terminal in NCDrive If you use the VACON® NCDrive Programming Tool for parametrizing you will have to establish the connec¬tion between the function and input/output in the same way as with the control panel. Just pick the address code from the drop- down menu in the Value column (see the Figure below).
Page 39: Monitoring Signals
These signals are presented with [Letter]. e.g. [FW]MotorRegulatorStatus Normal monitoring signal Normal parameter in application. [FW] Firmware signal, Can be monitored with VACON NCDrive when signal type is selected ® Firmware Application signal, can be monitored with VACON ®...
Page 40: Monitoring Value Tables
40 · VACON® arfif106 Grid Converter + Grid Codes 5.1 Monitoring value tables 5.1.1 Monitoring values 1 Code Par ameter Unit Form. Descr iption Measured DC Link voltage in volts, V1.1.1 DC-Link Voltage 1108 filtered. Used DC voltage reference by the regenerative unit in % of Nominal DC V1.1.2...
Page 41: Monitoring Values 2
Grid Converter + Grid Codes VACON® · 41 5.1.2 Monitoring values 2 Code Par ameter Unit Form. Descr iption Measured DC Link voltage in V1.2.1 DC Voltage volts, unfiltered. 0 = AFE V1.2.2 Operation Mode 1615 1 = Island...
Page 42: I/O Monitoring Values
42 · VACON® arfif106 Grid Converter + Grid Codes 5.1.4 I/O monitoring values Code Par ameter Unit Form. Descr iption V1.4.1 DIN1, DIN2, DIN3 V1.4.2 DIN4, DIN5, DIN6 V1.4.3 DIN Status 1 V1.4.4 DIN Status 2 # ,## V1.4.5 Analogue Input 1 # ,## V1.4.6...
Page 43: Grid Code
Grid Converter + Grid Codes VACON® · 43 5.1.7 Grid Code Code Par ameter Unit Form. Descr iption 2203 V1.7.1 Grid Code State 3548 2202 V1.7.2 Line State 3547 V1.7.3 Line Voltage GC # ,## 1912 Line Voltage used by Grid Code Line Frequency used by Grid V1.7.4...
Page 44: Description Of Monitoring Values
44 · VACON® arfif106 Grid Converter + Grid Codes 5.2 Description of monitoring values 5.2.1 Monitoring 1 values V1.1.1 DC- Link Voltage V ID1108 The measured DC voltage, filtered. V1.1.2 DC Voltage Ref. % ID1200 The DC voltage r eference. Compar ed to given System Nominal DC parameter.
Page 45 Grid Converter + Grid Codes VACON® · 45 V1.1.9 Status Word (Application) ID 43 The Application Status Word combines differ ent statuses of the drive to one data word. Status Wor d (Application) ID43 FALSE TRUE Charging Control Not Active...
Page 46 46 · VACON® arfif106 Grid Converter + Grid Codes V1.1.16 Non Ready Cause 1661 Gives reason why drive is not in ready state. Non Ready Cause ID1661 Signal Fault is Active PreventMCReady is set See V1.1.17 Prevent MC Ready ID1609...
Page 47 Grid Converter + Grid Codes VACON® · 47 V1.1.18 Status Word 2 The Application Status Word combines differ ent statuses of the drive to one data word, useful for ID Control DO functions. Status Wor d 2 (Application) ID89...
Page 48: Monitoring 2 Values
48 · VACON® arfif106 Grid Converter + Grid Codes 5.2.2 Monitoring 2 values V1.2.1 DC Voltage ID44 The measured DC voltage, unfiltered. V1.2.2 Operation Mode ID1615 The active Grid Converter oper ation mode. Operation mode is also included in Status Word.
Page 49 Grid Converter + Grid Codes VACON® · 49 V1.2.8 Current ID 1113 The unfiltered current of the drive. V1.2.9 Operation Hours ID1856 This shows operation hours of the drive. G2.7 Oper ation Time is used to enter old value if the software is updated.
Page 50 50 · VACON® arfif106 Grid Converter + Grid Codes Calculated DC- Link Current in Amps. V1.2.17 DC- Link ActCurr # ,# ID1158 Calculated DC- Link Current in %. V1.2.18 Iq Actual % # ,# Filtered by P2.17.16.11 V1.2.19 Id Actual %...
Page 51: Fieldbus Monitoring Values
FB Control Word ID 1160 The control word from fieldbus. The table below is for 3 / Vacon AFE 2 (P2.10.35) in bypass operation for such fieldbus board that natively supports this or can be parameterised to bypass mode. See other profile selections from chapter Status and Control Word.
Page 52 52 · VACON® arfif106 Grid Converter + Grid Codes V1.3.2 FB Status Word ID 68 This is referred as Gener alStatusWord in the fieldbus manual. See details in the fieldbus manual. FB Status Word ID68 Signal Comment 0 = Drive not ready to charge...
Page 53 Grid Converter + Grid Codes VACON® · 53 V1.3.3 Fault Word 1 ID 1172 F1 Over current, F31 IGBT, F41 IGBT F2 Over Voltage F9 Under Voltage F91 Short Circuit F3 Earth Fault F14 Unit Over temperature Temperature fault from measurements F56 PT100, F29 Thermistor...
Page 54 54 · VACON® arfif106 Grid Converter + Grid Codes V1.3.5 Warning Word 1 ID 1174 Warning Comment W91 Short Circuit Triggered when current has reached current limit W29 Thermistor Not implemented F53_FB_Warning_Slot_D F67_FB_Warning_Slot_E W14 Unit Temperature V1.3.6 FB Micro Grid CW1 ID 1700 Control for the Micro Grid operations.
Page 55 Grid Converter + Grid Codes VACON® · 55 V1.3.7 FB Micro Grid SW1 ID 1701 Status of the Micro Grid operations. Micr o Gr id Status Wor d Signal Comment Charge Control active Charging Internal Charging switch status MCB control...
Page 56 56 · VACON® arfif106 Grid Converter + Grid Codes V1.3.10 MC Status ID 64 For the fieldbuses that do not have their own state machine, this value is sent to fieldbus. Motor Contr ol Status Word FALSE TRUE Not in Ready state...
Page 57: I/O Monitoring Values
Grid Converter + Grid Codes VACON® · 57 5.2.4 I/O monitoring values V1.4.1 DIN1, DIN2, DIN3 ID 15 V1.4.2 DIN4, DIN5, DIN6 ID 16 DIN1/ DIN2/ DIN3 status DIN4/ DIN5/ DIN6 status DIN3 DIN6 DIN2 DIN5 DIN1 DIN4 V1.4.3...
Page 58: Master Follower
58 · VACON® arfif106 Grid Converter + Grid Codes V1.4.9 Analogue Out 1 ID 26 V1.4.10 Analogue Out 2 % ID 31 V1.4.11 Analogue Out 3 % ID 32 Analogue Output value 0% = 0 mA / 0 V, 100% = 20 mA / 10 V V1.4.12...
Page 59: Currents
Grid Converter + Grid Codes VACON® · 59 V1.5.2 Master CW ID93 Master Contr ol Word ID93 Master Run State Run Request (Pre) Fault Reset Start (Pre) WD Pulse MCB Open Commands MCB Close Request (Start) DIN Run Enable Datalogger trigger 5.2.5.1...
Page 60: Statuses
60 · VACON® arfif106 Grid Converter + Grid Codes 5.2.5.2 Statuses V1.5.4.1 Status Word D1 1828 V1.5.4.2 Status Word D2 1829 V1.5.4.3 Status Word D3 1830 V1.5.4.4 Status Word D4 1831 Follower Dr ive status wor d Datalogger trigger Ready...
Page 61: Licence Activation Status
Grid Converter + Grid Codes VACON® · 61 5.2.6 Licence activation status V1.6.1 Serial Number Key ID1997 Give this number to the technical support of the manufacturer when there is a problem in the activation of a function. V1.6.2...
Page 62: Grid Code
62 · VACON® arfif106 Grid Converter + Grid Codes 5.2.7 Grid Code V1.7.1 Grid Code State ID2203 ID3548 Gr id Code State ID2203 Signal Grid Code Running AFE Mode, License OK and Grid Code enabled Grid Code Run Enable No Grid Code trip and Re-Connection time has passed...
Page 63 Grid Converter + Grid Codes VACON® · 63 V1.7.2 Line State ID2202 ID3547 16 bit version of ID2203 Grid Code State Line State ID2202 Signal Line voltage above high trip limits Line Voltage below low trip limits Line Frequency above high trip limits...
Page 64 64 · VACON® arfif106 Grid Converter + Grid Codes V1.7.7 Line Voltage L1- L2 # ,# # ID3203 V1.7.8 Line Voltage L2- L3 # ,# # ID3204 V1.7.9 Line Voltage L3- L1 # ,# # ID3205 D7 main rms voltages scaled to precent. 100,00 % = Grid Nom Voltage.
Page 65: Pi Power Controller
Grid Converter + Grid Codes VACON® · 65 5.2.8 PI Power Controller Monitoring values for power contr oller in AFE mode V1.8.1 PID Reference Active Current reference V1.8.2 PID Actual Value Active current V1.8.3 PID Output PID controller output for DC Voltage reference, gives an offset for DC Voltage Reference.
Page 66 66 · VACON® arfif106 Grid Converter + Grid Codes V1.10.6 Active Power D7 % # ,# 4504 Active current compensates with line voltage at D7 measurement. V1.10.7 Reactive Power D7 # ,# 4505 Reactive current compensated with line voltage at D7 measurement.
Page 67: Parameter List
Grid Converter + Grid Codes VACON® · 67 6. Parameter list In this chapter you will find the lists of parameters that are available in this application. 6.1 Basic parameters Table 2. Basic parameters, G2.1 Code Par ameter Unit...
Page 68: Dc Reference Tuning
68 · VACON® arfif106 Grid Converter + Grid Codes 6.2.1 DC Reference Tuning Table 4. Code Par ameter Unit Default Step Descr iption P2.2.3.1 DC Voltage Drooping 0,00 0,01 AFE drooping DC-voltage. DC Voltage Reference P2.2.3.2 10000 1199 < 0 = Bypass ramp Ramp Rate P2.2.3.3...
Page 69: Pid Power Controller For Afe
Grid Converter + Grid Codes VACON® · 69 6.2.2.1 PID Power Controller for AFE Table 6. Code Par ameter Unit Default Step Descr iption PID Power P2.2.4.12.1 E.10 DigIN 1905 Activation P2.2.4.12.2 PID Kp 0,00 120,00 0,01 1911 P2.2.4.12.3...
Page 70: Reactive Reference
70 · VACON® arfif106 Grid Converter + Grid Codes 6.2.3 Reactive Reference Table 7. Code Par ameter Unit Default Step Descr iption P2.2.5.1 Reactive Adjust Rate 1000.0 1557 P2.2.5.2 Reactive Ref Up E.10 DigIn 1553 P2.2.5.3 Reactive Ref Down E.10...
Page 71: Input Signals
Grid Converter + Grid Codes VACON® · 71 6.4 Input signals 6.4.1 Basic settings Table 10. Code Par ameter Unit Default Step Descr iption 0 = Start-No Act 1 = Rpuls-Fpuls P2.4.1.1 Start/Stop Logic 2 = Rpuls-Rpuls 3 = IO Toggle (Testing) Inversion control of the input I/O signals.
Page 72: Digital Inputs
72 · VACON® arfif106 Grid Converter + Grid Codes 6.4.2 Digital inputs Table 11. Digital inputs , G2.2.1 Code Par ameter Unit Default Step Descr iption P2.4.2.1 Start Signal 1 E.10 DigIn P2.4.2.2 Start Signal 2 E.10 DigIn P2.4.2.3 Open MCB E.10...
Page 73: Analogue Input 1
Grid Converter + Grid Codes VACON® · 73 6.4.3 Analogue input 1 Table 12. Analogue Input 1, G2.2.2 Code Par ameter Unit Default Step Descr iption P2.4.3.1 AI1 signal selection E.10 P2.4.3.2 AI1 filter time 0.000 32.000 0.000 0,001 AI1 custom P2.4.3.3...
Page 74: Analogue Input 3
74 · VACON® arfif106 Grid Converter + Grid Codes 6.4.5 Analogue input 3 Table 14. Analogue Input 2, G2.2.3 Code Par ameter Unit Default Step Descr iption P2.4.5.1 AI3 signal selection E.10 P2.4.5.2 AI3 filter time 0.000 32.000 0.000 0,001 AI3 custom P2.4.5.3...
Page 75: Output Signals
Grid Converter + Grid Codes VACON® · 75 6.5 Output signals 6.5.1 Digital output signals Table 16. Digital output signals, G2.3.1 Code Par ameter Unit Default Step Descr iption P2.5.1.1 MCB1 Close Control E.10 1218 AFE contactor. P2.5.1.2 MCB1 Open Control E.10...
Page 76: Delayed Do 1
76 · VACON® arfif106 Grid Converter + Grid Codes 6.5.2 Delayed DO 1 Table 17. Delayed DO 1, G2.3.2 Code Par ameter Unit Default Descr iption Connect the delayed DO1 signal to the digital output of P2.5.2.1 Dig.Out 1 Signal E.10...
Page 77: Analogue Output 1
Grid Converter + Grid Codes VACON® · 77 6.5.4 Analogue output 1 Table 19. Analogue output signals, G2.3.4 Code Par ameter Unit Default Step Descr iption Connect the AO1 signal to P2.5.4.1 Iout 1 signal AnOUT:0.1 AnOUT:E.10 the analogue output of your choice with this parameter.
Page 78: Analogue Output 2
78 · VACON® arfif106 Grid Converter + Grid Codes 6.5.5 Analogue output 2 Table 20. Analogue output signals, G2.3.4 Code Par ameter Unit Default Step Descr iption Connect the AO1 signal to P2.5.5.1 Iout 2 signal AnOUT:0.1 AnOUT:E.10 the analogue output of your choice with this parameter.
Page 79: Analogue Output 3
Grid Converter + Grid Codes VACON® · 79 6.5.6 Analogue output 3 Table 21. Analogue output signals, G2.3.4 Code Par ameter Unit Default Step Descr iption Connect the AO1 signal to P2.5.6.1 Iout 3 signal AnOUT:0.1 AnOUT:E.10 the analogue output of your choice with this parameter.
Page 80: Limit Settings
80 · VACON® arfif106 Grid Converter + Grid Codes 6.6 Limit settings 6.6.1 Current limit Table 23. Code Par ameter Unit Default Step Descr iption P2.6.1.1 Current Limit Varies Varies Varies Total current limit P2.6.1.2 Short Circuit Level 800,1 800.0...
Page 81: Dc Voltage
Grid Converter + Grid Codes VACON® · 81 6.6.5 DC voltage Table 27. Code Par ameter Unit Default Step Descr iption P2.6.5.1 Under Voltage Limit 0.00 320.00 65.00 0,01 1524 P2.6.5.2 Over voltage limit 0.00 320.00 120.00 0,01 1523 P2.6.5.3...
Page 82: Identification
82 · VACON® arfif106 Grid Converter + Grid Codes 6.7.2 Identification Table 30. Identification Code Par ameter Unit Default Step Descr iption P 2.7.12.1 IU Offset -10000 10000 10000 P 2.7.12.2 IV Offset -10000 10000 P 2.7.12.3 IW Offset -10000 10000 P 2.7.12.4...
Page 83: Protections
Grid Converter + Grid Codes VACON® · 83 6.9 Protections 6.9.1 General Table 32. Protections, G2.9 Code Par ameter Unit Default Step Descr iption 0 = No response Thermistor Fault P2.9.1.1 1 = Warning Response 2 = Fault 0 = No response...
Page 84: Earth Fault
84 · VACON® arfif106 Grid Converter + Grid Codes 6.9.2 PT-100 Table 33. Code Par ameter Unit Default Cust Step Note 0=Not used (ID Write) 1 = Sensor 1 in use No. of used inputs 2 = Sensor 1 & 2 in use P2.9.2.1...
Page 85: External Fault
Grid Converter + Grid Codes VACON® · 85 6.9.5 External fault Table 36. Code Par ameter Unit Default Descr iption P2.9.5.1 External Fault 1 2 / Fault P2.9.5.2 External Fault 2 1 / Warning 1504 P2.9.5.3 External Fault Delay 0.00...
Page 86: Over Load
86 · VACON® arfif106 Grid Converter + Grid Codes 6.9.9 Over Load Table 40. Code Par ameter Unit Default Step Descr iption 0=No response P2.9.9.1 Over Load Response 1838 1=Warning 2=Fault 0=Not Used 1=Current % P2.9.9.2 Over Load Signal 1837...
Page 87: Fieldbus
FB Data In 16 Sel 10000 P2.10.34 GSW Data 10000 0 = Basic 1 = Standard P2.10.35 State Machine 2 = Vacon AFE 1 3 = Vacon AFE 2 0=Not Sel, 4=Slot D, 5=Slot E, 8=Slot D 16 PD, Control Slot P2.10.36 Varies...
Page 88: Micro Grid
88 · VACON® arfif106 Grid Converter + Grid Codes Code Par ameter Unit Default Step Descr iption P2.10.41 uCW B12 10000 1934 P2.10.42 uCW B13 10000 1935 P2.10.43 uCW B14 10000 1936 P2.10.44 uCW B15 10000 1937 6.11 Micro Grid Table 45.
Page 89: Synchronisation To External Grid
Grid Converter + Grid Codes VACON® · 89 6.12 Synchronisation to external grid Table 46. Code Par ameter Unit Default Step Descr iption Used to compensate for transformer angle offset. P2.12.1 Synch. Offset -3172 3171 1601 (3172 equals 180 degrees offset).
Page 90: Id Control Functions
90 · VACON® arfif106 Grid Converter + Grid Codes 6.14 ID control functions 6.14.1 Value control Table 48. Power reference input signal selection, G2.2.8 Code Par ameter Unit Default Cust Step Descr iption Control Input Signal P2.14.1.1 10000 1580 Control Input Off P2.14.1.2...
Page 91: Din Id Control 1
Grid Converter + Grid Codes VACON® · 91 6.14.2 DIN ID control 1 Table 50. DIN ID control parameters, G2.2.8 Code Par ameter Unit Default Cust Step Descr iption Slot Board input No. P2.14.2.1 ID Control DIN E.10 1570 If 0.1 ID61 can be...
Page 92: Din Id Control 3
92 · VACON® arfif106 Grid Converter + Grid Codes 6.14.4 DIN ID control 3 Table 52. DIN ID control parameters, G2.2.8 Code Par ameter Unit Default Cust Step Descr iption Slot Board input No. P2.14.4.1 ID Control DIN E.10 1578 If 0.1 ID61 can be...
Page 93: Grid Voltage Pi
Grid Converter + Grid Codes VACON® · 93 6.16 Grid voltage PI Table 57. Grid voltage PI function Code Par ameter Unit Default Cust Step Descr iption Digital input to activate PI P2.16.1 PID Activation E.10 DigIn 1807 controller P2.16.2...
Page 94: Grid Code Parameters
94 · VACON® arfif106 Grid Converter + Grid Codes 6.17 Grid Code parameters Code Par ameter Unit Default Cust Step Descr iption P2.17.1 GGC License 65535 3201 P2.17.2 Set Grid Code 3401 1 = Factory Defaults 0 = Disabled 1 = Reserved P2.17.3...
Page 95: Reconnection
Grid Converter + Grid Codes VACON® · 95 6.17.3 Reconnection Code Par ameter Unit Default Cust Step Descr iption P2.17.6.1 ReConnectTime 1000 0,001 3253 P2.17.6.2 ReConnTimeStop 1000 0,001 3255 P2.17.6.3 ReConRampUpRate 0,01 3297 P2.17.6.4 RampReleaseDelay 32000 3421 P2.17.6.5 LF OK High...
Page 96: Line Frequency Trip Limits
96 · VACON® arfif106 Grid Converter + Grid Codes 6.17.5 Line Frequency trip limits Code Par ameter Unit Default Cust Step Descr iption 0 = Normal P2.17.8.1 Frequency Monitor 3423 1 = Fast Short P2.17.8.2 LF High 1 0,01 3264 P2.17.8.3...
Page 97: Dynamic Reactive Current Injection
Grid Converter + Grid Codes VACON® · 97 6.17.6 Dynamic reactive current injection Code Par ameter Unit Default Cust Step Descr iption P2.17.9.1 UV Reactive Mode 0 / Linear 3314 P2.17.9.2 OV Reactive Mode 0 / Linear 3377 6.17.6.1 Linear Under Voltage...
Page 98: Dynamic Grid Support
98 · VACON® arfif106 Grid Converter + Grid Codes 6.17.6.5 Dynamic Grid Support Code Par ameter Unit Default Cust Step Descr iption 0,01 P 2.17.9.7.1 OV Low Corner 3501 0,01 P 2.17.9.7.2 UV High Corner 3502 0,01 P 2.17.9.7.3 PosSeqSl ope...
Page 99: Reactive Power Control
Grid Converter + Grid Codes VACON® · 99 6.17.7 Reactive power control 6.17.7.1 Q(U) Power Code Par ameter Unit Default Cust Step Descr iption P2.17.10.1.1 High Max Q Power -300 3341 P2.17.10.1.2 High Max Voltage 115,00 0,01 3340 P2.17.10.1.3...
Page 100: Options
100 · VACON® arfif106 Grid Converter + Grid Codes 6.17.7.4 Options Code Par ameter Unit Default Cust Step Descr iption P2.17.10.4.1 Reactiv. Out TC 0,00 300,00 0,00 0,01 3546 6.17.8 Power Limit/Reference 6.17.8.1 General Code Par ameter Unit Default Cust...
Page 101: Low Frequency Charge Limit
Grid Converter + Grid Codes VACON® · 101 6.17.8.5 Low Frequency Charge Limit Code Par ameter Unit Default Cust Step Descr iption P Charge Limit 0 = High Limit P2.17.11.5.1 3354 mode 1 = Minimum P2.17.11.5.2 P Charge Max Freq...
Page 102: Power Reference
102 · VACON® arfif106 Grid Converter + Grid Codes 6.17.9 Power Reference 6.17.9.1 Low Frequency Power Reference Code Par ameter Unit Default Cust Step Descr iption Power Increase Log In P2.17.12.1.1 0,00 200,00 0,00 0,01 3334 Frequency Power Increase Log P2.17.12.1.2...
Page 103 Grid Converter + Grid Codes VACON® · 103 Code Par ameter Unit Default Cust Step Descr iption P2.17.12.4.1 Power Ref Ramp -1,00 320,00 50,00 0,01 3449 Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/...
Page 104: Cos Phii Control
104 · VACON® arfif106 Grid Converter + Grid Codes 6.17.10 Cos Phii Control Code Par ameter Unit Default Cust Step Descr iption 0 = Direct Reference P2.17.13.1 CosPhiiMode 3345 1 = Volt LogIn LogOut 2 = Act. Current > 0 decreases voltage P2.17.13.2...
Page 105: Options
Grid Converter + Grid Codes VACON® · 105 6.17.13 Options Code Par ameter Unit Default Cust Step Descr iption P2.17.16.1 GC Options 1 65535 3328 P2.17.16.2 Voltage Filt. TC 10000 3332 P2.17.16.3 Frequency Filt. TC 10000 3333 P2.17.16.4 FRT Options...
Page 106: Keypad Control (Control Panel: Menu M3)
Expander boards (Control panel: menu M7) The M7 menu shows the expander and option boar ds attached to the control board, and the board- related infor mation. For more information, see the Vacon NX User Manual and the Vacon I/O option board manual.
Page 107: Description Of Parameters
Grid Converter + Grid Codes VACON® · 107 7. Description of parameters 7.1 Basic parameters 2.1.1 Grid Nominal Voltage ID110 This parameter sets the incoming line voltage for the regenerative drive at the OPT- D7 connection point, drive terminal voltage is calculated internally.
Page 108 108 · VACON® arfif106 Grid Converter + Grid Codes Grid Converter rated current, recommended to keep default to have optimum control. Grid Converter unit default values default controls settings should not be changed unless using non- standard LCL filter. The active current and the reactive current ar e scaled to this parameter as is the current cutter level.
Page 109: Transformer Parameters
Grid Converter + Grid Codes VACON® · 109 7.1.1 Transformer parameters These parameters are used to scale voltage so that the parameter P2.1.1 Grid Nominal Voltage can be given a value as actual grid voltage. The drive will calculate the actual drive terminal voltage based on these values.
Page 110: Reference Handling
110 · VACON® arfif106 Grid Converter + Grid Codes 7.2 Reference handling 2.2.1 DC Voltage Reference ID1462 This parameter sets the DC Voltage r efer ence in % of the Nominal DC voltage. Final DC Voltage Ref (V1.1.2) = Nominal DC Voltage * DC Voltage Refer ence The DC Voltage will be maintained at this level when the r egenerative unit is running.
Page 111 Grid Converter + Grid Codes VACON® · 111 2.2.2 Reactive Current Reference ID1459 This parameter sets the refer ence for the reactive current in % of the nominal current. This can be used for power factor corr ection of AFE system or r eactive power compensation.
Page 112: Dc Reference Tuning
112 · VACON® arfif106 Grid Converter + Grid Codes 7.2.1 DC Reference Tuning 2.2.3.1 DC Drooping ID620 When AFEs are used in parallel in independent mode, drooping can be used for current balancing. The DCV voltage r eference drooping is set as % of the active current reference.
Page 113: Power /Frequency Reference
Grid Converter + Grid Codes VACON® · 113 P2.2.3.3 DCV PI Power Follower rate [%/s] ID1678 Defines ramp rate for DC Voltage r eference from actual when DC Reference mode is 2 / PI Ref Floating. Ramp is used when PI Power controller in AFE mode is active. Function...
Page 114 114 · VACON® arfif106 Grid Converter + Grid Codes 2.2.4.3 Frequency Up (DigIn) ID418 Select a digital input to increase the base frequency with a set ramp rate. Fr equency change is also limited by G2.3 Ramp Time and Ramp Range.
Page 115 Grid Converter + Grid Codes VACON® · 115 Figure 13. 2.2.4.7 Base Reference Ramp Rate ID1536 This parameter defines the increase rate of the base current refer ence when the reference is changed, or the drive is started. This is used in uGrid mode. AFE used Power PI Controller.
Page 116 116 · VACON® arfif106 Grid Converter + Grid Codes 2.2.4.11 Reference Mode ID1914 Select if Power PI Refer ence is direct Iq current r eference or if the r eference is voltage compensated between 80 %...135 % of Un. 0 = Pure Iq Reference 1 = Voltage Compensated (Power Ref) Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/...
Page 117: Pid Power Controller
Grid Converter + Grid Codes VACON® · 117 7.2.2.1 PID Power Controller This function is mend be control drive power when operating in AFE mode. P2.2.4.6 Base Cur rent Refer ence is used as reference input and V1.1.5 Active Current is used as actual value.
Page 118 118 · VACON® arfif106 Grid Converter + Grid Codes 2.2.4.12.1 PID Power Activation ID1905 Select digital input to activate PID Power control function. This signal can be controlled from fieldbus with FB Control Word by assailing e.g. P2.5.1.20 to ID1905.
Page 119 Grid Converter + Grid Codes VACON® · 119 2.2.4.12.8 PI Actual Limit Gap To Request Limit ID1842 PIActLimGapToReq When power PI controller is operational this parameter defines the gap between requested power limit and the power limit that is used by the system software. When power PI controller is used the requested Power /Active Current limit is given as reference limitation to Power PI controller.
Page 120 120 · VACON® arfif106 Grid Converter + Grid Codes P2.2.4.12.14 RefRampFormat ID4530 PID Refer ence ramp format. Using reference ramp rate can reduce overshoots even in fast refer ence changes. 1 = # F Ramp format is # %/s. And PI controller is operating at 1 ms time level .
Page 121: High Frequency Power Reference Afe Operation
Grid Converter + Grid Codes VACON® · 121 7.2.2.2 High Frequency Power Refer ence AFE Operation With this function drive can decrease power output to grid automatically without upper system control when ther e is a frequency increase in the grid. Base current refer ence is still operational compared to same function in Grid Code group where Base Current reference is frozen during the event.
Page 122 122 · VACON® arfif106 Grid Converter + Grid Codes P2.2.4.13.1 PowerDecLogInFreq ID4510 Log in fr equency when power is star ted to decrease. P2.2.4.13.2 PowDecLogOffFreq ID4511 Log Off fr equency when power is started to return to level before going above log in voltage.
Page 123: Low Frequency Power Reference Afe Operation
Grid Converter + Grid Codes VACON® · 123 7.2.2.3 Low Frequency Power Reference AFE operation With this function drive can increase power output to grid automatically without upper system control when ther e is a frequency decrease in the grid. Base current r eference is still operational compared to same function in Grid Code group where Base Current reference is frozen during the event.
Page 124 124 · VACON® arfif106 Grid Converter + Grid Codes P2.2.4.14.1 PowerIncLogInFreq [%] ID4517 Power Increase High Frequency Frequency when power is started to increase. P2.2.4.14.2 PowerIncLogOffFrequency ID4518 Power Increase Log off frequency. Frequency level when function is disabled and delay and or ramp to normal power level is started, If set.
Page 125: Reactive Reference Tuning
Grid Converter + Grid Codes VACON® · 125 7.2.3 Reactive Reference Tuning 2.2.5.1 Reactive Adjust Rate ID1557 Defines the rate that is used to change the r eactive current r eference when Up and Down inputs are used. P2.2.5.2...
Page 126: Ac Voltage Reference
126 · VACON® arfif106 Grid Converter + Grid Codes 7.2.4 AC Voltage Reference P2.2.6.1 Voltage at field weakening point ID603 Above the field weakening point, the output voltage remains at the set value. Below the field weakening point, the output voltage depends on the setting of the U/f curve parameters.
Page 127 Grid Converter + Grid Codes VACON® · 127 P2.2.6.4 Capacitor Size (ID1460) AFE: This parameter defines the reactive current going to the LCL filter capacitor. It compensates the LCL effect to the reactive current by adjusting the reactive current reference internally.
Page 128 128 · VACON® arfif106 Grid Converter + Grid Codes 2.2.6.7 Voltage Down (DigIn) ID1551 Select a digital input to decrease the supply voltage with a set ramp rate. 2.2.6.8 Voltage Up (DigIn) ID1550 Select a digital input to increase the supply voltage with a set ramp rate.
Page 129 Grid Converter + Grid Codes VACON® · 129 P2.2.4.14 Zero Q Max Adjust ID1643 Limit how much Zero Q control can adjust voltage to keep reactive power at zero, when limit is reached drive will control reactive based on set voltage drooping.
Page 130: Ramp Control
130 · VACON® arfif106 Grid Converter + Grid Codes 7.3 Ramp control P2.3.1 Ramp Time ID103 This parameter defines the time required for the frequency to increase and decrease between zero fr equency and P2.3.2 Ramp Range. P2.3.2 Ramp Range ID232 This parameter defines the frequency range wher e the ramp time is related.
Page 131 Grid Converter + Grid Codes VACON® · 131 P2.3.3 Transf. Magnet ID1966 Transformer magnetization function will enable starting without closing the MCB. Drive will start and make synchronization in uGrid mode to the grid and closed the MCB. Use e.g.
Page 132: Input Signals
132 · VACON® arfif106 Grid Converter + Grid Codes 7.4 Input signals 7.4.1 Basic settings P2.4.1.1 Start/Stop Logic Selection ID300 Start/Stop Logic This parameter defines the start/stop logic when using I/O control. 0 Star t No Act Star t Dr ive...
Page 133 Grid Converter + Grid Codes VACON® · 133 2 RPuls RPuls Rising pulse star t Rising pulse stop State Start 1 Start 2 3 IO Toggle Testing pur poses Drive will start and stop defined by ID4001 and ID4000 times when star t command from IO is active.
Page 134: Digital Input Signals
134 · VACON® arfif106 Grid Converter + Grid Codes 7.4.2 Digital input signals 2.4.2.1 Start Signal 1 ID403 Signal selection 1 for the start/stop logic. This par ameter is used to select the input for Run Request signal 2.4.2.2 Start Signal 2 ID404 Signal selection 1 for the start/stop logic.
Page 135: Synchronization To External Grid
Grid Converter + Grid Codes VACON® · 135 7.4.2.1 Synchronization to external grid Synchronization logic is activated when digital output P2.5.1.11 NET CB Cont. is > 0.10. In this function OPT-D7 needs to be connected to external grid side and cannot be used for voltage e.g.
Page 136 136 · VACON® arfif106 Grid Converter + Grid Codes 2.4.2.12 NET Contactor Feedback ID 1660 This parameter determines if the drive monitors the status of the NET contactor (shore) of the unit. The drive will switch from Island mode to Micro Grid mode if the control mode 4 / Island Micro Grid is used.
Page 137: Forced Control Place
Grid Converter + Grid Codes VACON® · 137 2.4.2.21 RR Enable Enables the final run request command. Used for testing purposes when precharge control is started directly from the start command and when you do not want the system to go the RUN state.
Page 138 138 · VACON® arfif106 Grid Converter + Grid Codes P2.4.2.26 Reset P/Hz MotPot Adjust ID 1608 Reset P/Hz MPot This input will reset adjustment made with Motor Potentio meter function to Power/Hz reference. P2.4.2.27 DC Ground Fault ID441 Digital input to give DC Ground fault indication to the drive.
Page 139: Analogue Inputs 1- 4
Grid Converter + Grid Codes VACON® · 139 7.4.3 Analogue inputs 1-4 2.4.3.1 AI1 signal selection ID377 2.4.4.1 AI2 signal selection ID388 2.4.5.1 AI3 signal selection ID141 2.4.6.1 AI4 signal selection ID152 Connect the AI3/AI4 signal to the analogue input of your choice with this parameter.
Page 140 140 · VACON® arfif106 Grid Converter + Grid Codes AI3/AI4 Output 100 % 40 % Analogue 80 % 100 % Custom Input Custom Figure 19. 2.4.3.5 AI1 signal inversion ID387 2.4.4.5 AI2 signal inversion ID398 2.4.5.5 AI3 signal inversion ID151 2.4.6.5...
Page 141: Analogue Input To Any Parameter
Grid Converter + Grid Codes VACON® · 141 7.4.3.1 Analogue input to any parameter This function allows you to control any parameter by using an analogue input. Use a parameter to select the range of the control area and the ID number for the parameter that is controlled.
Page 142: Output Signals
142 · VACON® arfif106 Grid Converter + Grid Codes 7.5 Output signals 7.5.1 Digital output signals 2.5.1.1 Main Circuit Breaker 1 Close Control ID1218 M AFE contactor, fixed to the r elay output B.2. When P2.5.1.2 is not activated, this output will stay high as long as MCB must be closed.
Page 143: Fieldbus Digital Inputs Connection
Grid Converter + Grid Codes VACON® · 143 2.5.1.13 Charge control When this is activated, the drive will start charging of DC from the start command and go directly to RUN state. The charging starts from the start command.
Page 144: Delayed Digital Output 1 & 2
144 · VACON® arfif106 Grid Converter + Grid Codes 7.5.2 Delayed digital output 1 & 2 2.5.2.1 Dig.Out 1 Signal 2.5.3.1 Dig.Out 2 Signal Connect the delayed DO1 signal to the digital output of your choice with this parameter .
Page 145: Analogue Output 1 & 2 & 3
Grid Converter + Grid Codes VACON® · 145 2.5.2.5 ID.Bit Free DO 2.5.3.5 ID.Bit Free DO Select the signal for controlling the DO. The parameter must be set in the format xxxx.yy where xxxx is the ID number of a signal and yy is the bit number. For example, the value 1174.02...
Page 146 146 · VACON® arfif106 Grid Converter + Grid Codes 2.5.4.3 Iout 1 Filter Time 2.5.5.3 Iout 2 Filter Time 2.5.6.3 Iout 3 Filter Time Defines the filtering time of the analogue output signal. Setting this parameter value 0 will deactivate the filtering. First order filtering is used for the analogue output signals.
Page 147 Grid Converter + Grid Codes VACON® · 147 2.5.4.5 Iout 1 Minimum 2.5.5.5 Iout 2 Minimum 2.5.6.5 Iout 3 Minimum 0 = Set minimum value to 0 mA (0%) 1 = Set minimum value to 4 mA (20%) 100 %...
Page 148 148 · VACON® arfif106 Grid Converter + Grid Codes 2.5.4.7 Iout 1 Offset 2.5.5.7 Iout 2 Offset 2.5.6.7 Iout 3 Offset Add 100.0 to 100.0% to the analogue output. 100 % Scaling Analogue 200 % Output 50 % Scaling 50 %...
Page 149: Options
Grid Converter + Grid Codes VACON® · 149 7.5.4 Options P2.5.7.1 Output Inversion ID1806 With this parameter it is possible to select which output signals are inverted. B00 = +1 = Inver Common Alar m B01 = +2 = Invert Common Warning...
Page 150 150 · VACON® arfif106 Grid Converter + Grid Codes P2.5.7.6 Grid Code Breaker ID4531 Select the breaker that Grid Code trip will open 0 = MCB 1 1 = NET Breaker 2 = NET U & f limit This mode is not grid code compliant. NET breaker is open immediately when frequency or voltage is outside any of the grid code limits.
Page 151: Limit Settings
Grid Converter + Grid Codes VACON® · 151 7.6 Limit settings 7.6.1 Current limits 2.6.1.1 Current Limit ID 107 The parameter sets the current limit for the Grid Converter unit. Set the value to correspond to the maximum peak overload for the unit or if needed, to required shor t circuit current (I ) when oper ating in Island to uGrid modes.
Page 152 152 · VACON® arfif106 Grid Converter + Grid Codes Example LC AFE unit 730 A 500 Vac : Grid Converter Rated Current (I ): 487 A (I GCRC ∗ √ 2 ∗ 1.15 = 304 % 912 �� Current Limit (I ) : 912 A (1,25 * I 487 ��...
Page 153 Grid Converter + Grid Codes VACON® · 153 Example Air Cooled AFE unit 460 A 500 Vac : Grid Converter Rated Current (I ): 385 A (I GCRC × √ 2 × 1.25 = 319 % 693 �� Current Limit (I ): 693 A (I 385 ��...
Page 154 154 · VACON® arfif106 Grid Converter + Grid Codes 2.6.1.5 Short Circuit Fault Voltage Level ID 1518 The BiPhase fault is detected by monitoring the supply voltage. Set this value lower than the supply voltage would be in normal operation.
Page 155: Power Limits
Grid Converter + Grid Codes VACON® · 155 7.6.2 Power limits 2.6.2.1 Output Power Limit ID1288 This parameter sets the power limit for the gener ator side operation of the r egenerative unit. 100.0% is equal to nominal current at nominal voltage at unit output terminals.
Page 156: Frequency Limits
156 · VACON® arfif106 Grid Converter + Grid Codes 7.6.3 Frequency limits NOTE: This functionality is not Grid Code functionality even if functionality may be similar. 2.6.3.1 Line Low Frequency Trip Limit If the drive output frequency goes below this level, the drive will trip to a line synch fault.
Page 157: Micro Grid Limits
Grid Converter + Grid Codes VACON® · 157 7.6.4 Micro Grid limits 2.6.4.1 Current Limit Minimum An active current limit from AC to DC direction. This limit affects the Island and uGrid operation modes but not the AFE operation mode.
Page 158: Dc Voltage Regulators
158 · VACON® arfif106 Grid Converter + Grid Codes 2.6.4.5 Current Limit Ti The integration time for the current limit oper ation. 2.6.4.6 Current Limit Max Minimum This parameter defines the minimum limit for the maximum current limit. Use this function to limit minimum when PLC control value to zer o. The value zer o will cause instability in the control.
Page 159 Grid Converter + Grid Codes VACON® · 159 P2.6.5.3 Brake chopper ID504 When the AC drive is decelerating the motor, the inertia of the motor and the load are fed into an external brake resistor . This enables the drive to decelerate the load with a torque equal to that of acceleration (provided that the correct brake r esistor has been selected).
Page 160: Drive Control
160 · VACON® arfif106 Grid Converter + Grid Codes 7.7 Drive control 2.7.1 Switching Frequency ID601 The switching frequency of the IGBT Bridge in kHz. Changing the default value can have an impact on the LCL filter operation. 2.7.2 AFE Options 1...
Page 161 Grid Converter + Grid Codes VACON® · 161 2.7.3 AFE Options 2 ID 1464 This packed bit word is made for enabling/disabling different control options for the regeneration contr ol. B11 = New Current Controller. More robust when current exceed current limit in normal oper ation.
Page 162 162 · VACON® arfif106 Grid Converter + Grid Codes 2.7.7 Modulator Type (ID1516) With this parameter you can change the modulator type. With an ASIC (HW) modulator, the current distortion is lower, but losses ar e higher compar ed to a software modulator.
Page 163 Grid Converter + Grid Codes VACON® · 163 2.7.9 Control Options 2 ID1798 B00 = +1 = Reserved. B02 = +4 = OPT- D7 simulation. When OPT- D7 board is not used, it is possible to use Analogue Input 3 and 4 ID write function to give the grid the Line Frequency D7 (ID1654) and Line Voltage D7 (ID1650).
Page 164: Afe Control
164 · VACON® arfif106 Grid Converter + Grid Codes 7.7.1 AFE Control P2.7.11.1 Dynamic Support Kp ID1797 P2.7.11.2 Synch Kp ID1457 This parameter sets the gain of the synchronisation controller used to synchronise the switching to the supply. P2.7.11.3 Synch Ti...
Page 165: Identification
Grid Converter + Grid Codes VACON® · 165 7.7.2 Identification P2.7.12.1 IU Offset ID668 Identified U phase current measurement offset, identified during identification run. P2.7.12.2 IV Offset ID669 Identified U phase current measurement offset, identified during identification run. P2.7.12.3 IW Offset ID670 Identified W phase current measurement offset, identified during identification run.
Page 166: Master/Follower
166 · VACON® arfif106 Grid Converter + Grid Codes 7.8 Master/Follower The OPTD2 board jumper selection is handled from application, set all drives jumper to position X5:2- 3. This board also has a CAN communication option that is useful for multiple drive monitoring with VACON ®...
Page 167 Grid Converter + Grid Codes VACON® · 167 5 = Master D2- Synch Mode Drive sends control word and DC Voltage Reference to follower drive. Same as Standard mode but modulation is synchronized between the drives. This will eliminate circulating currents, but all drives have individual control of current.
Page 168: Protections
168 · VACON® arfif106 Grid Converter + Grid Codes 7.9 Protections 7.9.1 General settings 2.9.1.1 Thermistor Fault Response 0 = No response 1 = Warning 2 = Fault Setting the parameter to will deactivate the protection. 2.9.1.2 OverTemp Response 2= Fault...
Page 169 Grid Converter + Grid Codes VACON® · 169 P2.9.1.7 Quick Stop Response ID1758 This function will stop the drive at any case. This parameter is used to select which action is shown on keypad. 0 = No indication 1 = Warning 2 = Fault P2.9.1.8...
Page 170 170 · VACON® arfif106 Grid Converter + Grid Codes P2.9.1.11 Response to the 4mA reference fault ID700 The 4 mA protection monitors the analogue input signal level from Analogue Input 1 and Analogue Input 2. The monitoring function is active when the signal Custom Minimum is bigger than 16.00% and the mode is defined as a living zero.
Page 171 Grid Converter + Grid Codes VACON® · 171 P2.9.1.16 FaultWarnIndicat ID1940 With this parameter its possible to select how war ning and fault indication as handled to digital outputs and to fieldbus 0 = Static Static signal, as long as warning or fault is active. Warning will disappear after 10 second when warning situation has passed.
Page 172 P2.9.2.1 Number of used inputs in board 1 ID739 Select used temperature sensor combination with this parameter. See also the VACON ® I/O boards manual. 0 = Not used (ID Write, value of maximum temper ature can be written from fieldbus) 1 = Sensor 1 in use 2 = Sensor 1 &...
Page 173: Individual Channel Monitoring
Grid Converter + Grid Codes VACON® · 173 If you have two temperatur e sensor boards installed in your AC drive you can choose here the combination inputs in use in the second board. See also the VACON ® I/O boards manual.
Page 174: Earth Fault
174 · VACON® arfif106 Grid Converter + Grid Codes P2.9.2.9.4 Channel 1C Fault ID769 First board third (1C) channel warning and fault limits. P2.9.2.9.5 Channel 2B Warn ID770 P2.9.2.9.6 Channel 2B Fault ID771 Second board second (2B) channel warning and fault limits.
Page 175: External Fault
Grid Converter + Grid Codes VACON® · 175 7.9.5 External fault 2.9.5.1 Response to External Fault 1 ID701 2.9.5.2 Response to External Fault 2 ID1504 Defines response when a digital input signal is used to give signal about an external condition to which the drive needs to react.
Page 176: Grid Voltage D7
176 · VACON® arfif106 Grid Converter + Grid Codes 7.9.6 Grid voltage D7 This function monitors the grid voltage by using measurement from the OPT- D7 board. When Grid Codes are active this function is disabled. P2.9.6.1 Voltage D7 Response...
Page 177 Grid Converter + Grid Codes VACON® · 177 P2.9.6.5 Voltage High Trip Limit ID1799 High limit for a fault indication. A percentage value fr om a set supply voltage parameter . The common tripping limit of the land based grid code standard is 115 % of Un within 200 P2.9.6.6...
Page 178: Grid Frequency
178 · VACON® arfif106 Grid Converter + Grid Codes 7.9.7 Grid frequency A monitoring function for the drive output frequency and the measured frequency from OPT- D7. Will also trip this when operating in pure AFE mode. When Grid Codes are active this function is disabled.
Page 179: Supply Voltage
Grid Converter + Grid Codes VACON® · 179 P2.9.7.6 Freq. High Trip Limit ID1784 High limit for a fault indication. A percentage value fr om a set supply frequency parameter. Use G2.6.3 Frequency limits for final and immediate protection.
Page 180 180 · VACON® arfif106 Grid Converter + Grid Codes Use this function for the final protection function for the grid or the generator. Delay to trip is 150 ms.The protection group has functions that use OPT- D7 for voltage level protection.
Page 181: Over Load Protection
Grid Converter + Grid Codes VACON® · 181 7.9.9 Over Load Protection With this function it is possible to select if Current %, Active Current or Reactive Current is used for over load protection. Over Load is based on internal counter that is increased when input value is above 105 % level and decreased when below 105 % level.
Page 182: D7 Protections
182 · VACON® arfif106 Grid Converter + Grid Codes 2.9.9.4 Over Load Maximum Step ID1840 Step in the over load counter when the input value is at maximum input level defined by P2.9.9.3. 7.9.10 D7 protections 2.9.10.1 THD Response ID 1672 Use this parameter to select the r esponse for the total harmonic distortion protection of the OPT- D7 option board.
Page 183: Cooling Protection
Grid Converter + Grid Codes VACON® · 183 7.9.11 Cooling protection Protection for liquid cooled units. An external sensor is connected to the drive (DI: Cooling Monitor) to indicate if cooling liquid is circulating. P2.9.11.1 Cooling fault delay ID751 P2.9.11.2 Cooling fault response ID762...
Page 184 184 · VACON® arfif106 Grid Converter + Grid Codes 0 = Auto Datalogger signals will changed based on control mode automatically. Setting datalogger from NCDrive will disable signal change automatically, to reactivate automatic change set this parameter to 1. 1 = Reset to Auto When datalogger signals has been changed in NCDrive use this to set datalogger back to Auto mode.
Page 185: Fieldbus
Grid Converter + Grid Codes VACON® · 185 7.10 Fieldbus See communication structure from corr esponding fieldbus manual. Below examples from Profibus and Modbus. Note: will cause double writing to Contr ol Word and drive failure to follow fieldbus commands.
Page 186 186 · VACON® arfif106 Grid Converter + Grid Codes 2.10.18 to 2.10.25 FB Data In 1- 8 Sel ID 876- 883 Using these parameters, you can control any parameter value from the fieldbus. Enter the ID number of the item you wish to control as the value of these parameters.
Page 187 This mode uses a Pr ofiDrive type state machine in the application level. You can use this mode on fieldbus boards that do not have a state machine or have a possibility to bypass the state machine function in the option board. More extensive control than Vacon AFE 1 state machine selection.
Page 188: Micro Grid (Ugrid)
188 · VACON® arfif106 Grid Converter + Grid Codes 7.11 Micro Grid (uGrid) 2.11.1 Control Mode ID1531 Select the AFE operation mode. 0 = AFE Standard AFE functionality, no license key required. Keeps fixed DC- Link Voltage. 1 = Island Island operation mode, cannot operate parallel with other power sources.
Page 189 Grid Converter + Grid Codes VACON® · 189 2.11.2 Frequency Droop ID1534 Drooping related to the active current in Hz. Set to the same value as all other power sources drooping. Used in uGrid operation mode. Freq. Change 52,0 Hz...
Page 190 190 · VACON® arfif106 Grid Converter + Grid Codes 2.11.4 Start Power Mode Defines what is used as frequency reference when grid converter starts in uGrid mode. 0 = Zer o Power OPT- D7 In this mode drive will start at zer o power by setting internal frequency reference same as is the grid fr equency measured from OPT- D7 board.
Page 191: Generator Simulation
Grid Converter + Grid Codes VACON® · 191 7.11.1 Generator Simulation These parameters are used to make drive operate mor e like diesel generator set. P2.11.6 Generator Mechanical Time Constant ID1722 Simulated diesel generator mechanical time constant. Values above zero will enable diesel generator simulation function. Use 1000 ms as a starting point if actual mechanical time constant is not known.
Page 192: Synch To External Grid
192 · VACON® arfif106 Grid Converter + Grid Codes 7.12 Synch to external grid This function is used to synchronise to an external grid. Measurements with OPT- D7 are necessary for the use of this function. When there are parallel synchronization needs to be done by upper system.
Page 193 Grid Converter + Grid Codes VACON® · 193 2.12.1 Synch. Offset ID1601 NOTE: Leave zero with NXP00002V205 and newer, see above. Used to compensate angle offset between the drive output terminals and OPT- D7 measurement point. E.g. with Dyn11, the tr ansfor mer angle offset is usually 30.0 degree.
Page 194: Id Functions
194 · VACON® arfif106 Grid Converter + Grid Codes 7.13 ID functions Here you will find the functions that use the parameter ID number to control and monitor the signal. 7.13.1 Value control The value control parameters are used to contr ol an input signal parameter.
Page 195 Grid Converter + Grid Codes VACON® · 195 1 = Scale ABS Absolute input value is scaled linearly between On and Off values. Control Value Control value Negative Positive value value value value Figure 10. 2 = Scale ABS Inverted Inverted absolute value is scaled linearly between On and Off values.
Page 196: Xy-Plot
196 · VACON® arfif106 Grid Converter + Grid Codes 7.13.1.1 XY- Plot With this function is possible to make own curve. e.g. selecting DC- Link voltage and make the points to control Cur rent reference based on DC- Link voltage level. X- Values are input values and Y- values are outputs.
Page 197: Din Id Control
Grid Converter + Grid Codes VACON® · 197 7.13.2 DIN ID control This function is used to control any parameter between two different values with a digital input. Different values are given for DI LOW and DI HIGH. ID Control Digital Input...
Page 198: Id Controlled Digital Output
198 · VACON® arfif106 Grid Converter + Grid Codes 7.13.3 ID Controlled Digital Output This function is used to control any Digital output by any status that can be presented as bit. The input signal is selected with the ID number and bit number.
Page 199: Auto Fault Reset
Grid Converter + Grid Codes VACON® · 199 7.14 Auto Fault Reset P2.15.1 Wait Time I D717 Defines the time for the attempted fault r eset after the fault trigger has passed. Note: In case of external fault, remove the cause of fault on the external device. The wait time count starts only when the cause of fault has been removed.
Page 200: Grid Voltage Pi Controller
200 · VACON® arfif106 Grid Converter + Grid Codes 7.15 Grid voltage PI controller The PI controller is meant to help keep the line voltage constant when the load changes in Island mode. The OPT- D7 option board is necessary. The PI controller controls the field weakening voltage point to keep a constant voltage on the line.
Page 201: Grid Voltage Pi Opt-D7 Limits
Grid Converter + Grid Codes VACON® · 201 7.15.1 Grid voltage PI OPT-D7 limits These parameters define the limits within which the OPT- D7 measurements must remain in order for the PI contr oller to remain active. This is a protection function is case of a measur ement loss.
Page 202: Grid Code Parameters
202 · VACON® arfif106 Grid Converter + Grid Codes 7.16 Grid Code parameters Grid Codes cannot be used or activated without correctly connected OPT- D7 board. Grid Code functionality is only available when drive is operating in AFE mode. Frequency and voltage percentage values are in r elation to P2.1.2 Grid Nominal Frequency ID1532 and P2.1.1 Grid Nominal Voltage ID110.
Page 203: Anti-Islanding
Grid Converter + Grid Codes VACON® · 203 7.16.1 Anti-Islanding Anti- Islanding function purpose is to disconnect drive from the remaining grid in case connection to main utility grid is lost. This will remove voltage to island side of the grid e.g. if this part of the grid is disconnected from public grid for maintenance purposes.
Page 204 204 · VACON® arfif106 Grid Converter + Grid Codes P2.17.4.3 High Volt AI ID3404 High Voltage tripping limit for Anti- Islanding function. P2.17.4.4 Low Volt AI ID3405 Low Voltage tripping limit for Anti- Islanding function. P2.17.4.5 High Freq AI ID3406 High Frequency tripping limit for Anti- Islanding function.
Page 205: Frt (Fault Ride-Through)
Grid Converter + Grid Codes VACON® · 205 7.16.2 FRT (Fault Ride-Through) Fault Ride Trough (FRT) function enables AFE drive to remain in run state in case ther e is deep voltage dip in the grid. Her e is also selected is voltage trip limits time used or FRT timer to trip the drive and if reactive current is needed to feed to gr id during the FRT.
Page 206 206 · VACON® arfif106 Grid Converter + Grid Codes P2.17.5.2 ReactivInjection 3252 Select the grid fault types when reactive current is injected. 0 = Tr i:N, Bi:N Reactive current is not injected. 1 = Tr i:Y, Bi:Y Reactive current is injected three phase faults and bi- phase faults.
Page 207: Frt Timer
Grid Converter + Grid Codes VACON® · 207 7.16.2.1 FRT Timer Define voltage drop curve, drive will trip if curve is exceeded. Timer start when Voltage is below Voltage X6 point. Set X6 as the highest voltage level, X5 the second highest and so on.
Page 208 208 · VACON® arfif106 Grid Converter + Grid Codes P 2.17.5.4.1 Voltage X6 3284 Highest voltage level. Below this level timer is started. P 2.17.5.4.2 Time Y6 3285 Time to trip when voltage is below X6 point and above X5 point.
Page 209: Reconnection
Grid Converter + Grid Codes VACON® · 209 7.16.3 Reconnection These parameters define r econnection behavior after there has been a Grid Code trip. Reconnection time start to count when grid frequency and grid voltage has returned to nominal range.
Page 210: Line Voltage Trip Limits
210 · VACON® arfif106 Grid Converter + Grid Codes 7.16.4 Line Voltage trip limits Line voltage (LV) trip levels and times to tripping. Times defines delay when drive sees that voltage has exceed set limit. Monitored signal may have hardware and/or software filtering function that will need to be considered when estimating total tripping time.
Page 211 Grid Converter + Grid Codes VACON® · 211 P 2.17.7.2 LV High 1 ID3256 Line Voltage High Limit 1, % of Grid Nominal Voltage. Trip after delay defined by ID3257. P 2.17.7.3 LV High 1 Delay ID3257 Line Voltage High 1 Delay to trip when voltage above ID3256.
Page 212 212 · VACON® arfif106 Grid Converter + Grid Codes P 2.17.7.12 LV Low 1 Delay 3261 Line Voltage Low 1 Delay to trip when voltage below ID3260. P2.17.7.13 LV Low 1 PLim 3414 Output power limit activated immediately when line voltage falls below ID3260.
Page 213 Grid Converter + Grid Codes VACON® · 213 P2.17.7.22 LV Low 4 PLim ID3418 Output power limit activated immediately when line voltage falls below ID3416. P 2.17.7.23 10 Min average voltage trip level ID3353 This parameter defines 10- minute average voltage trip limit.
Page 214: Line Frequency Trip Limits
214 · VACON® arfif106 Grid Converter + Grid Codes 7.16.5 Line Frequency trip limits Line frequency (LF) trip levels and times to tripping. Times defines delay when drive sees that frequency has exceed set limit. Monitored signal may have hardware and/or software filtering function that will need to be considered when estimating total tripping time.
Page 215 Grid Converter + Grid Codes VACON® · 215 P 2.17.8.7 LF High 3 Delay ms ID3369 Line Frequency High Limit 3 trip delay. P 2.17.8.8 LF Low 1 ID3268 Line Frequency Low Limit 1 % of Grid Nominal Frequency.
Page 216: Reactive Current Injection (Dynamic)
216 · VACON® arfif106 Grid Converter + Grid Codes P2.17.8.16 Time Off Cycles ID3411 Off timer when voltage goes below the tripping limit. This is used when tripping time is below 500 ms and low filtered fr equency value is used for tripping functions. One cycle is 5 ms 7.16.6...
Page 217: Linear Reference Under Voltage
Grid Converter + Grid Codes VACON® · 217 7.16.6.1 Linear reference under voltage Injected reactive current is changing linearly between high and low voltage corners. Reactive current will have priority when voltage is below UV High Corner. react 100 %...
Page 218: Linear Reference Over Voltage
218 · VACON® arfif106 Grid Converter + Grid Codes 7.16.6.2 Linear reference over voltage Reactive current is injected to over voltage with set slope. Reactive current has priority when voltage is above OV Low Corner . react 100 % 105 %...
Page 219 Grid Converter + Grid Codes VACON® · 219 P 2.17.9.4.4 Over Voltage React Power Log In ID3303 OV React PLogIn If drive output power is below this reactive current injection is not started on over voltage. P 2.17.9.4.5 Over Voltage React Power Log Out [%]...
Page 220: Power Lock In And Out Reference Under Voltage
220 · VACON® arfif106 Grid Converter + Grid Codes 7.16.6.3 Power Lock In and Out Reference under voltage. P 2.17.9.5.1 Under Voltage PowerLockIn ID3315 Power level wher e r eactive current injection is started if Line Voltage is below ID3291.
Page 221 Grid Converter + Grid Codes VACON® · 221 P 2.17.9.5.3 Under Voltage Power Log In Mode ID3372 UV PowrLogInMode 0 = Voltage Level Tr ig Two different voltage levels will trigger different r eactive current injection. UV LockOutVoltag react 100 % UV Reac.
Page 222 222 · VACON® arfif106 Grid Converter + Grid Codes P 2.17.9.5.4 UV High Corner 3515 If power is above ID3315 and voltage below this value but above ID3292 r eactive current set by ID3318 is injected to grid. Also, Reactive Current will get priority over active Current.
Page 223: Power Lock In And Out Reference Over Voltage
Grid Converter + Grid Codes VACON® · 223 7.16.6.4 Power Lock In and Out Reference over voltage. P 2.17.9.6.1 OV PowerLockIn 3378 Power level wher e r eactive current injection is started if Line Voltage is above ID3300. P 2.17.9.6.2...
Page 224 224 · VACON® arfif106 Grid Converter + Grid Codes 2.17.9.5.3 OV PowerLogInMode ID3380 0 = Voltage Level Tr ig Two different voltage levels will trigger different r eactive current injection. 105 % 110 % 128 % react line OV Low Corner...
Page 225 Grid Converter + Grid Codes VACON® · 225 P 2.17.9.6.4 OV Low Corner 3519 If power is above ID3315 and voltage above this value but below ID3320 reactive current set by ID3321 is injected to grid. Also, Reactive Current will get priority over Active Current.
Page 226: Dynamic Grid Support
226 · VACON® arfif106 Grid Converter + Grid Codes 7.16.6.5 Dynamic Grid Support Reactive current feed for thr ee phase fault and one phase faults. When active other reactive current injection functions are disabled. This function also enables internally P2.17.5.3 Symmetrical Reactive ID3323.
Page 227 Grid Converter + Grid Codes VACON® · 227 sequence voltage exceeds threshold compared to 1 second average pos/neg sequence voltage. Reactive injection is stopped after delay (ID3510) when phase voltages has returned inside normal operation range (ID3501 & ID3502).
Page 228: Reactive Power Control
228 · VACON® arfif106 Grid Converter + Grid Codes 7.16.7 Reactive Power Control These functions do not have priority over each other. And can be active at the same time. 7.16.7.1 Q(U) Power Reactive power reference based on grid voltage. Independently from Linear and Power Lock in modes.
Page 229 Grid Converter + Grid Codes VACON® · 229 P2.17.10.1.7 PowerOffsetToVac ID3557 Power dependent voltage offset. Setting 2 % will offset curve with +2 % when active power is at 100 % discharging (DC to AC). And offset by - 2 % when power is 100 % charging (AC to DC).
Page 230 230 · VACON® arfif106 Grid Converter + Grid Codes P2.17.10.1.9 Vac Dead- band ID3559 Defines dead- band area that voltage change needs to be exceed before reactive reference is changed. Once voltage has changed one second stable time is needed for voltage befor e dead- band is activated again.
Page 231: Q(U) Curve
Grid Converter + Grid Codes VACON® · 231 7.16.7.2 Q(U) Curve Reactive power reference based on grid voltage. Freely programmable. Priority is selected with P2.17.16.13 Cur rent Priority. Use negative refer ence for low voltage, negative r eactive refer ence increases grid voltage.
Page 232: Q(P) Curve
232 · VACON® arfif106 Grid Converter + Grid Codes 7.16.7.3 Q(P) Curve Set reactive power in r elation to active power. Her e active power negative meand power flow fr om AC side to DC side, same way as in Base Cur rent Refer ence. With Control Options 2 B1 it possible to change Active Current sign to be same way as Base Curr ent Reference.
Page 233: Options
Grid Converter + Grid Codes VACON® · 233 P 2.17.10.2.18 QP Power 09 3538 P 2.17.10.2.19 Power 10 3529 P 2.17.10.2.20 QP Power 10 3539 7.16.7.4 Options P2.17.10.4.1 Reactiv. Out TC ID3546 Defines time constant for reactive current when there is a reference change from Q(U) Power and Q(U) Curve functions.
Page 234: Power Limit
234 · VACON® arfif106 Grid Converter + Grid Codes 7.16.8 Power Limit 7.16.8.1 General P 2.17.11.1 Power Ramp Up Rate ID3324 Limits power increase rate. Negative value will disable power increase rate limiter. Power Limit Power Limit 80 % 80 %...
Page 235: High Frequency Power Limit
Grid Converter + Grid Codes VACON® · 235 7.16.8.2 High Frequency Power Limit Select power limit behavior on high line frequency. P2.17.11.2.1 HighFreqModes 3307 Parameter select how minimum power limit is handled. 0 = High Limit Power limit will fallow set scaled line.
Page 236 236 · VACON® arfif106 Grid Converter + Grid Codes P2.17.11.2.2 HighFreqLowCornr 3295 High Frequency Low Corner, limiting function is activated when this parameter is above 100,00 %. Corner where power limiting is started on high line fr equency. There is a 100 ms delay befor e limiting is started.
Page 237: High Frequency Power Limit With Absolute High Frequency Limit
Grid Converter + Grid Codes VACON® · 237 7.16.8.3 High Frequency Power Limit with absolute high fr equency limit This mode is active if HighFreqPLimSlop is set to zero. P [%] 100 % HighFreqLowCornr HighFreqPowRatio HighFreqHigCornr 103 % line 100% P2.17.11.2.9 HighFreqHigCornr...
Page 238: High Voltage Power Limit
238 · VACON® arfif106 Grid Converter + Grid Codes 7.16.8.4 High Voltage Power Limit P2.17.11.3.1 Limit Mode ID3360 Parameter select how minimum power limit is handled. 0 = High Limit Power limit will fallow set scaled line. P [%] Slope...
Page 239 Grid Converter + Grid Codes VACON® · 239 P2.17.11.3.2 Log In Voltage ID3325 High voltage level when power will be started to limit by the defined slope. Power limit will not increase until voltage has gone below Log Out Voltage Level.
Page 240: Low Voltage Charge Limit
240 · VACON® arfif106 Grid Converter + Grid Codes 7.16.8.5 Low Voltage Charge Limit This function will limit charging power (input power) when grid voltage decreases. P [%] Charge >100 % 100 % PChargeMaxVolt PChargeMinVolt line P2.17.11.4.1 PChargeMaxVolt ID3347 Voltage level where limiting is started. When this limit is reached charging power limit is lowered to 100 % is higher from some other function.
Page 241: Low Frequency Charge Limit
Grid Converter + Grid Codes VACON® · 241 7.16.8.6 Low Frequency Charge Limit This function will limit charging power when grid frequency decreases. P2.17.11.5.1 PChargeLimitMode ID3354 Parameter to select if power limit changed linearly based on frequency or stays at reached minimum level until lock out frequency has been r eached.
Page 242 242 · VACON® arfif106 Grid Converter + Grid Codes P2.17.11.5.2 PChargeMaxFreq ID3349 Frequency point where charging limit is started to decrease starting from current active power level. P2.17.11.5.3 PChargeMinFreq ID3350 Frequency point where charging limit reached minimum. P2.17.11.5.4 PChargeLogOutFreq ID3351 Frequency level where charging limit is released once limiting has been active.
Page 243: Power Reference
Grid Converter + Grid Codes VACON® · 243 7.16.9 Power Reference 7.16.9.1 Low Frequency Power Reference With this function drive can increase power output to grid automatically without upper system control when ther e is a frequency decrease in the grid. Base current r eference is still operational compared to same function in Grid Code group where Base Current reference is frozen during the event.
Page 244 244 · VACON® arfif106 Grid Converter + Grid Codes Power Stop Charging Frequency > Zero PowerIncLogOffFreq P [%] Power Max PowerIncLowFreq PowerIncOffDelay PowerIncOffRamp PowerIncSlope line PowStopCharFreq PowerIncSetPFreq PowerIncLogInFreq P2.17.12.1.1 PowerIncLogInFreq [%] ID3334 Frequency when power is started to increase. Also sets power level from where increase is started, if ID3443 is zero.
Page 245 Grid Converter + Grid Codes VACON® · 245 P2.17.12.1.6 Power Increase Max ID3336 This parameter limit how much this function an increase power from starting point. P2.17.12.1.7 Power Increase Low Frequency ID3441 When this parameter is defined greater than zero drive will calculate power slope internally to reach this fr equency point with maximum output power refer ence.
Page 246: High Frequency Power Reference
246 · VACON® arfif106 Grid Converter + Grid Codes 7.16.9.2 High Frequency Power Refer ence With this function drive can decrease power output to grid automatically without upper system control when there is a frequency increase in the grid. Base Current refer ence is not operational...
Page 247 Grid Converter + Grid Codes VACON® · 247 Power Decrease Transition Frequency > Zero P [%] PowerDecLogInFreq PowerDecOffRamp PowerDecOffDelay PowerDecTransFreq 100 % line PowerDecHighFreq PowerDecLogOffFreq P 2.17.12.2.1 PowerDecLogInFreq ID3428 Log in fr equency when power is star ted to decrease.
Page 248 248 · VACON® arfif106 Grid Converter + Grid Codes P 2.17.12.2.7 PowerDecHighFreq ID3442 When this parameter is defined greater than zero drive will calculate power slope internally to reach this fr equency point with maximum input power refer ence. P 2.17.12.2.8 PowDecTransFreq...
Page 249: High Voltage Power Reference
Grid Converter + Grid Codes VACON® · 249 7.16.9.3 High Voltage Power Reference Pref [%] Pact [%] HV Power Ref HVPrefLowVolt P 2.17.12.3.1 HVPrefLowVolt ID3432 High voltage level when power is started to decrease. P 2.17.12.3.2 HV Power Ref ID3433 Power reference level that is used when line voltage is above ID3432.
Page 250: Cos Phii Control
250 · VACON® arfif106 Grid Converter + Grid Codes 7.16.10 Cos Phii Control P 2.17.13.1 CosPhiiMode ID3345 0 = Direct Reference 1 = Volt LogIn LogOut 2 = Act. Cur rent P 2.17.13.2 CosPhiiRef 3304 Direct Cos Phii refer ence. 1000=unity, 100=min, neg=capacitive P2.17.13.3...
Page 251: Cos Phii Active Current Control
Grid Converter + Grid Codes VACON® · 251 7.16.10.2 Cos Phii Active Current Control Cos Phii refer ence is started to adjust above 50 % power and reach value set by ID3346 at 100 % Power. CosPhi Ref MinCosRef...
Page 252: External Input
252 · VACON® arfif106 Grid Converter + Grid Codes 7.16.11 External Input External input to make a trip and/or to activate separate frequency limits for tripping. P 2.17.14.1 Ext GC Trip NO DigIN 3310 Direct digital input to activate Grid Code trip function. Normally Open.
Page 253: Grid Code Options
Grid Converter + Grid Codes VACON® · 253 7.16.13 Grid Code Options P 2.17.16.1 Grid Code Options B00 = +1 = Activate this bit for Grid Code: GB/T 19964- 2012. B01 = +2 = Release Active Current limit to maximum during the FRT P2.17.16.2 Voltage Filt.
Page 254 254 · VACON® arfif106 Grid Converter + Grid Codes P2.17.16.10 FRT Trig Level ID3382 P2.17.16.11 Current x TC ID3409 P2.17.16.12 LV Feedback Kp ID3420 P2.17.16.13 CurrentPrioritySel ID3422 Select priority operation mode between Active Cur rent, Reactive Current and Cos Phii Refer ence.
Page 255 Grid Converter + Grid Codes VACON® · 255 P2.17.16.15 Reactive Current Voltage Compensation ID3540 Select if FRT functions current reference is pure current r eference or if the refer ence is voltage compensated between 80 %...135 % of Un.
Page 256: Keypad Control Parameters
256 · VACON® arfif106 Grid Converter + Grid Codes 8. Keypad control parameters Unlike the parameters listed above, these parameters ar e located in the M3 menu of the contr ol panel. The r efer ence parameters do not have an ID number.
Page 257: Fb Status And Control In Detail
This mode uses a Pr ofiDrive type state machine in the application level. It is possible to use this mode on fieldbus boards that do not 3 / Vacon AFE 1 have a state machine or have a possibility to bypass the state machine function on the option board.
Page 258: State Machine: Basic
258 · VACON® arfif106 Grid Converter + Grid Codes 9.2 State machine: Basic 9.2.1 FB Control Word Basic Table 59. FB Contr ol Wor d: Basic FALSE TRUE Comment Stop Request Start Request Use this for start and stop command No Action Fault Reset 0 >...
Page 259: State Machine: Standard
Grid Converter + Grid Codes VACON® · 259 9.3 State Machine: Standard 9.3.1 Control Word: Standard Table 60. FB Contr ol Wor d Standard FALSE TRUE Comment Open CB Charge DC Stop Request Run Request Use this for start and stop command No Action Fault Reset 0 >...
Page 260: State Machine: Vacon Afe 1
260 · VACON® arfif106 Grid Converter + Grid Codes 9.4 State machine: Vacon AFE 1 9.4.1 Control Word: Vacon AFE 1 FB Contr ol Wor d Vacon AFE 1 FALSE TRUE Comment Open CB Charge DC Stop Request Run Request...
Page 261: State Machine: Vacon Afe 2
Grid Converter + Grid Codes VACON® · 261 9.1 State machine: Vacon AFE 2 9.1.1 Control Word: Vacon AFE 2 Profile (3) FB Contr ol Wor d ID1160 Signal Comment 0= Open MCB. DC Charge 1= Close DC charge contactor, MCB closed automatically, see B01.
Page 262 262 · VACON® arfif106 Grid Converter + Grid Codes B00: FALSE = Open MCB, TRUE = PreCharge DC Open MCB: Opens MCB if closed, stops precharging if charging is active trough the drive. Pr eChar ge DC: Drive will start precharge if function activated by digital output and control place is fieldbus.
Page 263: Fb Status Word
Grid Converter + Grid Codes VACON® · 263 B11: FALSE = FB WD Pulse Low, TRUE = FB WD Pulse High Watch dog pulse: This pulse is used to monitor that PLC is alive. If pulse is missing drive will go to fault state.
Page 264 264 · VACON® arfif106 Grid Converter + Grid Codes B05: FALSE = Quick Stop Activated, TRUE = Quick Stop Not Activated Quick Stop Activated: Quick Stop command is active. Quick Stop Not Activated: Quick stop command is not active. B06: FALSE = CB Control OK, TRUE = CB Contr ol Not OK CB Contr ol OK: CB control and the drive internal status are the same.
Page 265: Problem Solving
Grid Converter + Grid Codes VACON® · 265 10. Problem solving While proper infor mation is needed form the problem, it is also r ecommended to try with latest application- and system software versions available. Software is continuously developed, and default settings are improved (See Chapter 1.13 Compatibility issues in parameters between versions).
Page 266: Commissioning
266 · VACON® arfif106 Grid Converter + Grid Codes 11. Commissioning 11.1 Open loop voltage compensation Example from 2300 A 500 Vac unit System had two grid converter and three diesel generators working in parallel. Filter Filter U4 = Transf. GC Side U5 = Transf.
Page 267: No Load Tuning
Grid Converter + Grid Codes VACON® · 267 11.1.2 No load tuning Tuning is started from Voltage Cor rection parameter, using Inductor Size 5,0 % and Inductor Losses 10,0 %. System is started with Q3 open so that existing grid does not affect no- load values. Reactive current will be usually about - 5 %, this will count +3 Vac based on Inductor Size (400 Vac * 15 % * 5 %) and - 0,9 Vac based on Voltage Droop (400 Vac * 5 % * 4,5 %).
Page 268: Closed Loop Voltage Control
268 · VACON® arfif106 Grid Converter + Grid Codes to SystemRatedCurrent as is Active Current. If not 50 %, tune Inductor Size accordingly. Check Reactive Current with different voltage levels if possible. Tune Inductor losses while keeping e.g. 50 % Reactive Current and increase Frequency Droop offset by half of Frequency Droop, if grid can take this power, active current should be also 50 %.
Page 269: Fault Codes
Grid Converter + Grid Codes VACON® · 269 12. Fault codes This chapter includes all the fault codes. However, some faults are not possible in the AFE mode. With other faults, the description can be different when compared to a standard AC drive.
Page 270 270 · VACON® arfif106 Grid Converter + Grid Codes Ear th fault Earth fault protection makes sure that the sum of the motor phase currents is 0. The over current protection is always working and protects the AC drive from earth faults with high currents.
Page 271 Grid Converter + Grid Codes VACON® · 271 System Fault A system fault indicates that there ar e several different fault situations in the drive operation. S1 = Reserved Disturbance. Reset the unit and try again. If there is star coupler in the unit, check the fibre connections and phase order.
Page 272 272 · VACON® arfif106 Grid Converter + Grid Codes Under voltage fault DC link voltage is below the fault voltage limit of the drive. S1 = DC link too low during the run. S2 = No data fr om the power unit.
Page 273 Grid Converter + Grid Codes VACON® · 273 Br ake chopper super vision Brake chopper supervision generates pulses to the brake resistor for response. If no response is received within set limits, a fault is generated. Possible cause: No brake resistor is installed.
Page 274 274 · VACON® arfif106 Grid Converter + Grid Codes Counter fault Possible cause: Values displayed on the counters are incorrect. Cor r ecting measur es: Have a critical attitude towards values shown on the counters. Micropr osessor watchdog fault Possible cause: Start-up of the drive has been prevented.
Page 275 Grid Converter + Grid Codes VACON® · 275 IGBT temper atur e Har dwar e IGBT Inverter Bridge overtemper ature protection has detected too high a short term overload current. Possible cause: Too high a load. Identification run has not been made, which causes the motor to start undermagnetised.
Page 276 276 · VACON® arfif106 Grid Converter + Grid Codes Device unknown An unknown option board or drive. S1 = Unknown device. S2 = Power1 not same type as Power2. Cor r ecting measur es: Contact your local distributor. IGBT temper atur e Softwar e IGBT inverter bridge overtemper ature protection has detected too high a short term overload current.
Page 277 Grid Converter + Grid Codes VACON® · 277 4mA super vision Possible cause: Current at the analogue input is below 4mA. Signal source has failed. Control cable is broken or loose. Cor r ecting measur es: Check the current loop circuitry.
Page 278 278 · VACON® arfif106 Grid Converter + Grid Codes Input Switch Possible cause: 1. Digital input monitoring indicates that DC or AC input switch is open Correcting measures: • Check reason for open input switch. PT100 temper atur e fault The PT100 protection function is used to measure temperature and give a warning and/or a fault when the set limits are exceeded.
Page 279 Grid Converter + Grid Codes VACON® · 279 Protection for the liquid- cooled units. An external sensor is connected to the drive (DI: Cooling Monitor) to indicate if cooling liquid is circulating. If the drive is in STOP state, only a warning is issued.
Page 280 280 · VACON® arfif106 Grid Converter + Grid Codes The PT100 protection function is used to measure temperature and give a warning and/or a fault when the set limits are exceeded. The marine application supports two PT100 boards. One can be used for the motor winding and the other for the motor bearings.
Page 281 Grid Converter + Grid Codes VACON® · 281 Possible cause: Cor r ecting measur es: License Licence has not been given or licence key is wrong. See also V1.6.2 and V1.6.3 for more information about license code status. S2 = Common license fault.
Page 282 282 · VACON® arfif106 Grid Converter + Grid Codes Possible cause: Charging circuit not operational. High load in DC link. Low voltage in supply for charging circuit. Cor r ecting measur es: Check charging current Exter nal Fault 2 Digital input fault.
Page 283 Grid Converter + Grid Codes VACON® · 283 Warning comes immediately when current is at current limit, fault comes after the short circuit time. A1: Code given by V089 and older versions. A2: Bi Phase A3: Three Phase Possible cause: There is a short circuit in the grid.
Page 284 284 · VACON® arfif106 Grid Converter + Grid Codes Gr id Code Grid Code tripping limit has been reached. A2: Line Voltage High Level 1 A3: Line Voltage High Level 2 A4: Line Voltage Low Level 1 A5: Line Voltage Low Level 2...

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Nx arfif106v129 Nx arfif106v140

Vacon NX ARFIF106 Applications Manual

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