Danfoss VACON NX Application guide

vacon

ac drives

active front end ii (afe-ii)

arfiff05

application manual

Arfiff05 Standard AFE-II VACON® • 3

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Vacon Standard AFE-II application

INDEX

Document code: DPD01979A

Software code: ARFIFF05V070

Date: 3.6.2021

VACON STANDARD AFE-II APPLICATION ........................................................................................... 3

1. Introduction ........................................................................................................................................................... 6

1.1 Compatibility issues in parameters between versions ..................................................................................... 7

2. Operation ............................................................................................................................................................... 8

2.2 Charging of DC ................................................................................................................................................ 8

2.3 Main Circuit breaker control (MCB control) ..................................................................................................... 9

2.4 Quick Start instructions .................................................................................................................................. 9

2.5 Start Sequence ............................................................................................................................................. 10

2.6 Stop Sequence .............................................................................................................................................. 11

2.7 Start Stop timing diagram ............................................................................................................................. 12

3. CONTROL IO ......................................................................................................................................................... 13

4. AFE Application – Monitoring Values ................................................................................................................... 14

5.1 Monitoring values......................................................................................................................................... 15

5.1.1 Monitoring 1 ............................................................................................................................................ 15

5.1.2 FieldBus Monitoring values ....................................................................................................................... 15

5.1.3 Line Monitor OPT-D7 ................................................................................................................................ 15

5.1.4 Master Follower ....................................................................................................................................... 16

5.1.5 Monitoring values 2.................................................................................................................................. 16

4.7.1 PID Control ............................................................................................................................................... 16

5.2 Monitoring Values description ...................................................................................................................... 17

5.2.1 Monitoring 1 values.................................................................................................................................. 17

5.2.2 Fieldbus monitoring values ....................................................................................................................... 19

5.2.3 Line monitoring OPT-D7 ........................................................................................................................... 24

5.2.4 Master/Follower ...................................................................................................................................... 24

4.7.2 Statuses ................................................................................................................................................... 25

5.2.5 Monitoring values 2.................................................................................................................................. 25

4.7.3 PIC Controller ........................................................................................................................................... 25

5. Parameter List ...................................................................................................................................................... 26

6.1 Basic parameters .......................................................................................................................................... 26

6.2 Reference Handling ...................................................................................................................................... 26

5.8 PIC Function ................................................................................................................................................. 27

5.9 Input signals ................................................................................................................................................. 28

6.2.1 Digital inputs ............................................................................................................................................ 28

6.2.2 Analogue Input 1 ...................................................................................................................................... 29

6.2.3 Analogue Input 2 ...................................................................................................................................... 29

6.2.4 Cabin State DI ........................................................................................................................................... 29

6.2.5 Options .................................................................................................................................................... 29

6.3 Output signals .............................................................................................................................................. 30

6.3.1 Digital Outputs ......................................................................................................................................... 30

6.3.2 ANALOG OUTPUT 1 .................................................................................................................................. 30

6.3.3 Options .................................................................................................................................................... 31

6.5 Limit Settings ................................................................................................................................................ 32

5.9.1 Current Limit ............................................................................................................................................ 32

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5.9.2 Power Limit .............................................................................................................................................. 32

5.9.3 Frequency Limit ........................................................................................................................................ 32

5.9.4 AC Voltage Limit ....................................................................................................................................... 32

5.9.5 DC Voltage Limit ....................................................................................................................................... 32

5.10 Drive Control parameters ............................................................................................................................. 33

5.10.1 Control ................................................................................................................................................. 33

5.11 Protections ................................................................................................................................................... 34

5.11.1 General ................................................................................................................................................ 34

5.11.2 Temperature sensor protections .......................................................................................................... 34

5.11.3 Fieldbus ............................................................................................................................................... 35

5.11.4 OPT-D7 protections .............................................................................................................................. 35

5.11.5 External Fault ....................................................................................................................................... 35

5.11.6 Cooling protection................................................................................................................................ 35

5.11.7 Cabin protection .................................................................................................................................. 35

5.11.8 Options ................................................................................................................................................ 36

5.12 Fieldbus parameters ..................................................................................................................................... 37

5.13 ID Control Functions ..................................................................................................................................... 38

5.13.1 Value control ....................................................................................................................................... 38

5.13.2 DIN ID Control 1 ................................................................................................................................... 38

5.14 Keypad control (Control keypad: Menu M3) .................................................................................................. 39

5.15 System menu (Control keypad: Menu M6) .................................................................................................... 39

5.16 Expander boards (Control keypad: Menu M7) ............................................................................................... 39

6. Description of parameters.................................................................................................................................... 40

6.1 Basic parameters .......................................................................................................................................... 40

6.2 Reference Handling ...................................................................................................................................... 41

6.2.1 PIC Function ............................................................................................................................................. 42

6.3 Input signals ................................................................................................................................................. 43

6.3.1 Digital inputs ............................................................................................................................................ 43

6.3.2 Analogue Inputs ....................................................................................................................................... 46

6.3.3 Cabin State DI ........................................................................................................................................... 49

6.3.4 Options .................................................................................................................................................... 49

6.4 Output signals .............................................................................................................................................. 50

6.4.1 Digital outputs .......................................................................................................................................... 50

6.4.2 Analogue outputs ..................................................................................................................................... 52

6.4.3 Options outputs ....................................................................................................................................... 54

6.5 Limit Settings ................................................................................................................................................ 55

6.5.1 Current limits ........................................................................................................................................... 55

6.5.2 Power Limits ............................................................................................................................................ 55

6.5.3 Frequency limits ....................................................................................................................................... 55

6.5.4 AC Voltage limits ...................................................................................................................................... 56

6.5.5 DC Voltage limit parameters ..................................................................................................................... 56

6.6 Drive control ................................................................................................................................................ 57

6.6.1 Control ..................................................................................................................................................... 59

6.7 Protections ................................................................................................................................................... 61

6.7.1 General .................................................................................................................................................... 61

6.7.2 Temperature sensor protections............................................................................................................... 62

6.7.3 Fieldbus ................................................................................................................................................... 64

6.7.4 OPT-D7 Protections .................................................................................................................................. 65

6.7.5 External Fault ........................................................................................................................................... 65

6.7.6 Cooling protection .................................................................................................................................... 65

6.7.7 Cabin Protection....................................................................................................................................... 66

6.7.8 Options .................................................................................................................................................... 66

6.8 Fieldbus parameters ..................................................................................................................................... 67

6.9 ID Functions ................................................................................................................................................. 68

6.9.1 Value Control ........................................................................................................................................... 68

6.9.2 DIN ID Control .......................................................................................................................................... 70

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6.10 Keypad control ............................................................................................................................................. 71

7. Status and control words in detail ........................................................................................................................ 72

8.1 Basic In ByPass (0) ........................................................................................................................................ 72

8.2 FB Control Word ........................................................................................................................................... 73

8.2.1 Standard (1) ............................................................................................................................................. 73

8.2.2 Vacon AFE 1 profile (2) ............................................................................................................................. 74

8.2.3 Vacon AFE 2 Profile (3) ............................................................................................................................. 76

8.3 FB Status Word ............................................................................................................................................. 78

7.11 Fault Word 1 ................................................................................................................................................ 79

7.12 Fault Word 2 ................................................................................................................................................ 80

7.13 Warning Word 1 ........................................................................................................................................... 81

8.4 Auxiliary Control Word ................................................................................................................................. 82

8.5 Status Word (Application) ID 43 .................................................................................................................... 83

8. Problem Solving ................................................................................................................................................... 85

9. Fault codes ........................................................................................................................................................... 86

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1. INTRODUCTION

The AFE unit is a regenerative power converter for the front-end of a common DC bus product line. The AFE unit is utilized by using inverter hardware with special software. An external L(CL)-filter and

charging circuit is needed. This unit is selected when low harmonics are required. The principle connection of AFE drive has been described in Figure 1.

The Regenerative Application is easy and flexible to use due to its versatile fieldbus features. The parameters of the Regenerative Application are explained in Chapter 6 of this manual.

The basic I/O-configuration of the AFE drive consists of OPT-A1 and OPT-A2 option cards. The basic I/O configuration has been described in table 2-1. As a default the control place (P3.1) of the AFE drive is Keypad.

This application requires NXP3 control board VB00761.

Figure 1, AFE connection

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1.1 Compatibility issues in parameters between versions

V025

• Compatibility Issue: MCB Force Open inverted. This to follow NXC cabinet

default signals.

Update Note 1: This application parameters are 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” from manual before updating the application.

Update Note 2: It’s recommended to use compare function for parameter changes when updating

application, especially in cases when version number change is considerably high. Application is constantly developed; this includes changing parameter default values, and if parameters are directly downloaded to drive improved default values may be lost.

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2. OPERATION

2.2 Charging of DC

This AFE application has own charging control, P2.4.1.9 DC Charge (24 Vdc required for control board) and charging protection in case external charging can’t get DC voltage to required level within set time P2.7.1.5 Charge Max Time (provided that DC Voltage reach at least drive under voltage fault level).

Charging function is activated when P2.4.1.9 DC Charge is A.1 or higher. When control place is IO, Keypad or NCDrive charging is started from start command. Charging is not started if:

- Drive is in fault state.

- P2.3.1.2 Enable MCB Close is FALSE

- P2.3.1.6 Run Enable is FALSE

- P2.3.1.7 Quick Stop is FALSE Charging is also stopped if above conditions happens during charging or start command is removed. For fieldbus control charging is started with B0 of FB Control Word on supporting FB profiles.

Charging is also stopped if B0 goes low as is MCB opened if already closed. DC Charge (F80) is given if 85 % of DC Nominal is not reached within P2.7.1.5 Charge Max Time

and charging is stopped. DC Charging is stopped when drive receives feedback from P2.3.1.5 MCB Status. Note! Use suitably sized DC Charging resistor by checking Pulse loadability for time duration set in

for Max Charge Time parameter

NOTE! The MCB feedback is necessary for the correct operation of the AFE application. NOTE! Only the drive controls its own MCB. If additional interlocks or opening commands are

needed, these commands must go through the drive. NOTE! Missing feedback signal prevent drive going to ready state. MCB Feedback can be monitored

from Status Word B10. NOTE! If feedback is not used there will be three second forced delay on internally generated MCB

feedback signal. MCB Feedback can be monitored from Status Word B10.

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2.3 Main Circuit breaker control (MCB control) The AFE application controls the MCB of the system with Relay Output RO2. When charging of the

DC bus is ready the MCB will be closed. The status of the MCB is monitored via digital input P2.3.1.5 MCB Status (Default is DigIn: A.4). MCB feedback is required for correct AFE functionality,

NOTE! MCB feedback is required for correct AFE functionality. Over Current (F1), Hardware IGBT (F31) and Software IGBT (F41) faults will open MCB

immediately. Some fault can be programmed to open MCB if needed.

NOTE! For correct operation of AFE system, AFE unit needs to be in control of charging circuit and Main Circuit Breaker (MCB).

2.4 Quick Start instructions

NOTE! Before taking any commissioning actions read carefully the safety instructions in Vacon NX

User's Manual, chapter 1.

1. Connect the unit according to the Figure 1.

2. Power up the control unit.

3. Set parameters in G2.1 Basic Parameters.

4. Check that digital input parameters (G2.3.1) have been set according to connections. Note that P2.3.1.5 MCB Status input is needed for correct operation of AFE unit.

5. Check the control place accordingly proves requirements (P3.1 Control Place).

6. Charge DC.

In case of parallel AFE:

1. Set Parallel AFE parameter (P2.1.5) = YES (in every AFE). (This will set also DC Drooping to 3,00 %

2. Set Start Up Delay in AFE units so that starting is in sequence with different intervals.

Time * 100 ms

Stop

AFE 1

Run

Stop

AFE 2

Run

Stop

AFE 3

Run

Stop

AFE 4

Run

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2.5 Start Sequence

Init

Ready to

switch on

DC > 85 %

Close MCB

MCB close

enable

MCB Closed

Start

Command

Synchronized Trials >= 5

Modulating

F10: LineSynch

Yes

F64 A2

(Delayed)

Figure 0-2. AFE start sequence

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2.6 Stop Sequence

Modulating

MCB Closed

F64 A4

Open MCB

Yes

Stop Modulation

(If Run State)

Open MCB

Stop Request MCB Closed

F64 A2

(If DC > 75 %)

(Delayed)

Yes

MCB Closed

Yes

F64 A3

(Delayed)

End

Figure 0-3. AFE stop sequence

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2.7 Start Stop timing diagram

DC Voltage

Charge Control

MCB Feedback

MCB Close Control

MCB Close level

Stable DC

Ready

IO Start

Run

FB CW.B00

Control in

FB Control

FB CW.B03

Contro in

IO Control

P. Start Delay

IO MCB Open

Command

Above example when “Standard” state machine is used. With “Basic” state machine operation

is like in IO Control.

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3. CONTROL IO

NXOPTA1

Terminal

Signal

Description

+10V

ref

Reference voltage output

Voltage for potentiometer, etc.

AI1+

Analogue input 1. Range 0-10V, Ri = 200 Range 0-20 mA Ri = 250

Analogue input 1 Input range selected by jumpers. Default range: Voltage 0 – 10 V

AI1-

I/O Ground

Ground for reference and controls

AI2+

Analogue input 2. Range 0-10V, Ri = 200 Range 0-20 mA Ri = 250

Analogue input 2 Input range selected by jumpers. Default range: Current 0 – 20 mA

AI2-

+24V

Control voltage output

Voltage for switches, etc. max 0.1 A

GND

I/O ground

Ground for reference and controls

DIN1

Start Request Programmable G2.3.1

Contact closed = Start Request

DIN2

Programmable G2.3.1

No function defined at default

DIN3

Fault Reset Programmable G2.3.1

Contact closed = Fault Reset

CMA

Common for DIN 1—DIN 3

Connect to GND or +24V

+24V

Control voltage output

Voltage for switches (see #6)

GND

I/O ground

Ground for reference and controls

DIN4

MCB feedback

Contact open = MCB open Contact closed = MCB Closed

DIN5

Programmable G2.3.1

No function defined at default

DIN6

Programmable G2.2.1

CMB

Common for DIN4—DIN6

Connect to GND or +24V

AOA1+

Analogue output 1 Programmable P2.3.1.2

Output range selected by jumpers. Range 0—20 mA. RL, max. 500 Range 0—10 V. RL > 1k

AOA1-

DOA1

Digital output Ready / Warning (Blinking)

Programmable Open collector, I50mA, U48 VDC

NXOPTA2

RO1

Relay output 1

Programmable G2.4.1

Switching capacity 24 VCD / 8 A 250 VAC / 8 A 125 VDC / 0.4 A

RO1

RO2

Relay output 2

MCB Contl

Cannot be reprogrammed

Fixed to MCB control. Closes when DC at 85 % of nominal DC. Opens when DC below 75 % of nominal DC

RO2

Table 4-2. Default I/O configuration.

220

VAC

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4. AFE APPLICATION – MONITORING VALUES

On the next pages you will find the lists of parameters within the respective parameter groups. Column explanations:

Code = Location indication on the keypad; Shows the operator the present parameter

number Parameter = Name of parameter Min = Minimum value of parameter Max = Maximum value of parameter Unit = Unit of parameter value; Given if available Default = Value preset by factory Cust = Customer’s own setting ID = ID number of the parameter _____ = On parameter code: Parameter value can only be changed after the Drive has

been stopped. _____ = Monitoring value is possible to control from fieldbus by ID number

The manual presents signals that are not normally visible for monitoring. i.e. is not a parameter or standard monitoring signal. These signals are presented with [Letter]. e.g. [FW]MotorRegulatorStatus

[V] Normal monitoring signal [P] Normal parameter in application. [FW] Firmware signal, Can be monitored with NCDrive when signal type is selected Firmware [A] Application signal, can be monitored with NCDrive when signal type is selected Application. [R] Reference type parameter on keypad. [F] Function. Signal is received as a output of function. [DI] Digital input signal. CB Circuit Breaker MCB Main Circuit Breaker = AFE controller Circuit Breaker

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5.1 Monitoring values The monitoring values are the actual values of parameters and signals as well as statuses and

measurements. Monitoring values cannot be edited.

5.1.1 Monitoring 1

Code

Signal

Unit

Description

V1.1.1

DC-Link Voltage

Vdc

1108

Measured DC Link voltage in Volts, filtered.

V1.1.2

DC-Link Ref.

Vdc

DC Voltage Reference in Vdc

V1.1.3

DC Voltage Ref.

1200

Used DC Voltage Reference

V1.1.4

DC Voltage Act.

Actual DC Voltage

V1.1.5

Total Current

Total current of the regenerative unit in Amperes.

V1.1.6

Active Current

1125

Avtive current of the regenerative drive in % of Rated Line Current. > 0 power from AC side to DC side < 0 power from DC side to AC side

V1.1.7

Reactive Current

1157

Reactive current of the regenerative drive in % of Rated Line Current. > 0 Inductive current < 0 Capacitive current

V1.1.8

Supply Frequency

Supply frequency in ##.## Hz .The sign indicates the phase order.

V1.1.9

Supply Voltage

Input AC voltage, RMS line to line Volts.

V1.1.10

Unit Temperature

°C

Heat sing temperature

V1.1.11

Status Word

43 V1.1.12

DIN 645. 321

V1.1.13

Analogue Input 1

V1.1.14

Analogue Input 2

14 V1.1.15

Analogue Out 1

26 V1.1.16

Operation Hours

1856 V1.1.17

DC-Link Current

72 V1.1.18

DC-Link ActCurr

1158

5.1.2 FieldBus Monitoring values

Code

Signal

Unit

Description

V1.2.1

FB Control Word

1160

Control word from fieldbus

V1.2.2

FB Status Word

Status word to fieldbus

V1.2.3

Fault Word 1

1172

V1.2.4

Fault Word 2

1173

V1.2.5

DIN Status Word 1

56 V1.2.6

DIN Status Word 2

V1.2.7

Warning Word 1

1174

V1.2.8

DC Voltage

Unfiltered DC-Link voltage

V1.2.9

Current

1113

Unfiltered total current

V1.2.10

Drive Power

1508

Electrical AFE terminal power

V1.2.11

Fault History

V1.2.12

Final DC Ref

1131

V1.2.13

Cabin State Word

1884

V1.2.14

Warning

5.1.3 Line Monitor OPT-D7

Code

Signal

Unit

Description

V1.3.1

Line Voltage

1650

V1.3.2

Line Frequency

1654

V1.3.3

Synch Error D7

1659

V1.3.4

Line Voltage THD

1670

V1.3.5

Line Voltage HF rms

1671

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5.1.4 Master Follower

Code

Parameter

Unit

Form.

Description

V1.4.1

SB SystemStatus

1601 V1.4.2

Master CW

93 Code

Parameter

Unit ID

Description

V1.4.3.1

Current D1

Varies

1820

V1.4.3.2

Current D2

Varies

1821

V1.4.3.3

Current D3

Varies

1822

V1.4.3.4

Current D4

Varies

1823 Code

Parameter

Unit ID

Description

V1.4.4.1

Status Word D1

# 1828

V1.4.4.2

Status Word D2

# 1829

V1.4.4.3

Status Word D3

# 1830

V1.4.4.4

Status Word D4

# 1831

5.1.5 Monitoring values 2

Code

Signal

Unit

Description

V1.5.1

Measured temperature 1

Cº

4 s filtering.

V1.5.2

Measured temperature 2

Cº

4 s filtering.

V1.5.3

Measured temperature 3

Cº

4 s filtering.

V1.5.4

Measured temperature 4

Cº

4 s filtering.

V1.5.5

Measured temperature 5

Cº

4 s filtering.

V1.5.6

Measured temperature 6

Cº

4 s filtering.

V.1.5.7

PT-100 Temperature

Cº

Highest temperature of OPTB8/OPTBH board. 4 s filtering.

4.7.1 PID Control

Code

Parameter

Unit

Form.

Description

V1.6.1

PID Reference

#,#

V1.6.2

PID Actual Value

#,#

V1.6.3

PID Output

#,##

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5.2

Monitoring Values description

5.2.1 Monitoring 1 values

V1.1.1 DC-Link Voltage Vdc ID44

Measured DC voltage, filtered.

V1.1.2 DC-Link Ref. Vdc ID25

DC-Link voltage reference in Vdc.

V1.1.3 DC Voltage Ref. % ID1200

Used DC Voltage reference in %

V1.1.4 DC Voltage Act. % ID7

Actual DC Voltage in %

V1.1.5 Total Current A ID3

Total current of the regenerative unit in Amperes, filtered

V1.1.6 Active Current % ID1125

Active current in % of System Rated Current. Negative value means that current is flowing to AC side from DC side i.e. regenerating.

V1.1.7 Reactive Current % ID1157

Reactive current of the regenerative drive in % of System Rated Current. Positive is Inductive current. Negative is capacitive current.

V1.1.8 Supply Frequency Hz ID1

Supply frequency in ##.## Hz .The sign indicates the phase order. Updated when drive in run state. Updated also in stop state when OPT-D7 is used or Regen Options B9 is activated.

V1.1.9 Supply Voltage V ID6

Input AC voltage, RMS line to line Volts. Updated when drive in run state. Updates also when OPT-D7 is used.

V1.1.10 Unit Temperature °C ID8

Temperature of the unit in degrees Celsius

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V1.1.11 Status Word ID43

Application Status Word combines different drive statuses to one data word.

Application Status Word ID43

FALSE

TRUE

Not in Ready state

Ready

Not Running

Running

No Fault

Fault

Quick Stop Active

Quick Stop Not Active

Run Disabled

Run Enable

No Warning

Warning

b8 Charging Switch closed (internal)

b9 MCB Control (DO Final)

b10 MCB Feedback

b11 DO Charging Active

b12

No Run Request

Run Request

b13

b14

b15

V1.1.12 DIN 645. 321 ID15

DIN1/DIN2/DIN3 status

DIN1

DIN2

DIN3

DIN4

DIN5

DIN6

V1.1.13 Analogue Input 1 % ID13 V1.1.14 Analogue Input 2 % ID14

Unfiltered analogue input level. 0 % = 0 mA / 0 V, -100 % = -10 V, 100 % = 20 mA / 10 V. Monitoring scaling is determined by the option board parameter.

V1.1.15 Analogue Out 1 % ID26

Analogue Output value 0 % = 0 mA / 0 V, 100 % = 20 mA / 10 V

V1.1.16 Operation Hours ID1856

Run state hours

V1.1.17 DC-Link Current [A] ID72

Calculated DC-Link Current in Amps.

V1.1.18 DC-Link ActCurr [%] #,# ID1158

Calculated DC-Link Current in %.

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5.2.2 Fieldbus monitoring values

V1.2.1 FB Control Word ID 1160

Control word from fieldbus. Below table is for bypass operation for such fieldbus board that natively supports this or can be parameterized to bypass mode.

FB Control Word ID1160

Signal

Comment

B00

DC Charge

0= Open MCB. 1= Close DC charge contactor, MCB closed automatically, see

B01.

1,2,3

B01

MCB Close Enable

0= Disable Closing of MCB (Also opens if Control Options.B0=TRUE) 1= Enable Closing of MCB (Works also for reclosing)

B02

Quick Stop

0= Quick Stop 1= No Quick Stop

B03

Run

0= AFE is stopped 1= AFE is started

1,2,3

B04

Output Power Limit to

Zero

0= Output Power Limit to Zero (7%) 1= Output Power Limit = P2.5.2.1

B05

Disable Power

Increase.

Input or Output

0= Disable increase of power. 1= Power limits defined by G2.5.2

B06

Input Power Limit to

Zero

0= Input Power Limit to Zero (7%) 1= Output Power Limit = P2.5.2.2

B07

Reset

0>1 Reset fault.

1,2,3

B08

DC Voltage Ref B00

B00 | B01 0 | 0 = FB Reference. P2.2.1, if not FB Control & FB Ref > 50,00 %

0 | 1 = 110 % 1 | 0 = 115 % 1 | 1 = 120 %

2,3

B09

DC Voltage Ref B01

2,3

B10

Fieldbus Control

0= No control from fieldbus 1=Control from fieldbus

2,3

B11

Watchdog

0>1>0>1…0,5 sec square wave clock. This is used to check data

communication between fieldbus master and the drive.

2,3

B12

FB DIN2

Can be used to control RO or directly parameter by ID number. G2.4.1

1,2,3

B13

FB DIN3

Can be used to control RO or directly parameter by ID number. G2.4.1

1,2,3

B14

FB DIN4

Can be used to control RO or directly parameter by ID number. G2.4.1

1,2,3

B15

Reserved for future use.

20 • VACON® arfiff05 Standard AFE-II

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V1.2.2 FB Status Word ID 68

FB Status word to fieldbus. Below table is for bypass operation for such fieldbus board that natively supports this or can be parameterized to bypass mode.

FB Status Word ID68

Signal

Comment

Ready On

0=Drive not ready to switch on 1=Drive ready to start charging

Ready Run

0=Drive not ready to run 1=Drive ready and MCB is ON

Running

0=Drive not running 1=Drive in Run state (Modulating)

Fault

0=No active fault 1=Fault is active

Run Enable Status

0= Run Disabled. Drive in stop state 1= Run Enabled. Drive can be started.

Quick Stop Active

0=Quick Stop Active 1=Quick Stop not Active

MCB Control NOT OK

0= MCB Control OK 1= MCB Requested open but DC stays high

Warning

0= No active warnings 1= Warning active

At Reference

0= DC Voltage Ref and Act DC Voltage are not same.

Fieldbus Control Active

0=Fieldbus control not active 1=Fieldbus control active

b10

Above Limit

0= DC Voltage is below P2.5.5.1 level 1=The DC Voltage is above the P2.5.5.1 level

b11

MCB Control (DO Final)

0= Drive is controlling MCB to be Open. 1= Drive is controlling MCB to be Closed

b12

MCB Feedback

0= Feedback indicates MCB to be Open 1= Feedback indicates MCB to be Closed

b13

Reserved for future use.

b14

DC Charge DO Control

0= DC not charged 1= DC Charging Active

b15

Watchdog

Same as received on bit 11 of the FB Control Word.

Arfiff05 Standard AFE-II VACON® • 21

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V1.2.3 Fault Word 1 ID 1172

Fault Word 1 ID1172

Bit

Fault(s)

F1 Over current, F31 IGBT, F41 IGBT

F2 Over Voltage

F9 Under Voltage

F91 Short Circuit

F3 Earth Fault

B5 B6

F14 Unit Over Temperature

F29 Thermistor, F56 Measured Temperature 1, F65 Measured Temperature 2 F71 LCL Over Temperature

F10 Line Synch fault F11 Supply Phase

B9 B10

Device faults: F37, F38, F39, F40

B11

B12

B13 B14

B15

V1.2.4 Fault Word 2 ID 1173

Fault Word 2 ID1173

Bit

Fault(s)

F5 Charging Fault, F80 Charge Fault

Hardware faults: F7

F13 Under Temperature

F22 EPROM, F49 Zero Division

B6 B7 B8

F31 IGBT, F41 IGBT

B10

B11

F32 Fan Fault, F70 LCL Fan Fault, F60 LC Cooling Warning/Fault

B12

B13

F8 System, F26 Start Up Prevented, F36 Control Unit

B14

F64 MCB State Fault

B15

22 • VACON® arfiff05 Standard AFE-II

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V1.2.5 DIN Status 1 ID 56 V1.2.6 DIN Status 2 ID 57

DIN Status Word 1

DIN Status Word 2

DIN: A.1

DIN: C.5

DIN: A.2

DIN: C.6

DIN: A.3

DIN: D.1

DIN: A.4

DIN: D.2

DIN: A.5

DIN: D.3

DIN: A.6

DIN: D.4

DIN: B.1

DIN: D.5

DIN: B.2

DIN: D.6

DIN: B.3

DIN: E.1

DIN: B.4

DIN: E.2

b10

DIN: B.5

DIN: E.3

b11

DIN: B.6

DIN: E.4

b12

DIN: C.1

DIN: E.5

b13

DIN: C.2

DIN: E.6

b14

DIN: C.3

b15

DIN: C.4

V1.2.7 Warning Word 1 ID 1174

Warning Word 1 ID1174

Bit

Warning(s)

W29 Thermistor F56 Measured Temperature 1, F65 Measured Temperature 2 F71 LCL Over Temperature

W11 Supply Phase

B5 B6 B7 B8

W14 Unit Over Temperature

B9 B10

F32 Fan Fault, F70 LCL Fan Fault

B11

B12

B13

B14

B15

Arfiff05 Standard AFE-II VACON® • 23

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V1.2.8 DC Voltage [Vdc] ID44

Unfiltered DC-Link Voltage

V1.2.9 Current [A] ID1113

Total unfiltered current

V1.2.10 Drive Power [kW] ID 1508

Drive input terminal electrical power.

V1.2.11 Fault History ID37

Last active fault. If drive has several fault at the same time see from fault history what was the first fault.

V1.2.12 Final DC Ref [%] ID1131

Final DC Reference, including offset control.

V1.2.13 Cabin State Word ID1884

Cabin State Word ID1884

Fault

Fault Codes

Main Fuse

W81

Aux voltage

W82

STO Fuse

W83

Insulation Fault

W84

Earthswitch Fault

W85

Arc Relay

W86

high Amb Temp.

W88

Leakage

W89

Not used

b10

Not used

b11

Not used

b12

Not used

b13

Not used

b14

Not used

b15

Not used

V1.2.14 Warning ID74

Last active warning. If drive has several warning at the same time see from fault history what was the first warning.

24 • VACON® arfiff05 Standard AFE-II

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5.2.3 Line monitoring OPT-D7

V1.3.1 Line Voltage V ID1650

The measured line voltage rms value when using the OPT-D7 option board in slot C.

V1.3.2 Line Frequency Hz ID1654

The measured line voltage frequency when using the OPT-D7 option board in slot C.

V1.3.3 Synch Error D7 ID1659

An error on voltage angles between the drive and the measurement taken by OPT-D7.

-3072...+3071 = -180...180 degrees. If the value is not near to zero when running in AFE mode, the phase order may be wrong even if the OPT-D7 frequency is correct (Error about 2047 = 120 degree). If measurement is after Dyn11 transformer error is usually about 512 (30,0 Degree).

V1.3.4 Line Voltage THD ID1670

V1.3.5 LineVoltageHFrms ID1671

5.2.4 Master/Follower

Here are gathered relevant signals in Master follower system.

V1.4.1 SB SystemStatus ID 1601

System Bus Status Word ID1601

FALSE

TRUE

b0 Not used

b1 Drive 1 Ready

b2 Drive 1 Running

b3 Drive 1 Fault

b4 Not used

b5 Drive 2 Ready

b6 Drive 2 Running

b7 Drive 2 Fault

b8 Not used

b9 Drive 3 Ready

b10 Drive 3 Running

b11 Drive 3 Fault

b12 Not used

b13 Drive 4 Ready

b14 Drive 4 Running

b15 Drive 4 Fault

Arfiff05 Standard AFE-II VACON® • 25

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V1.4. 2 Master CW ID93

Master Drive Control Word. Master Sending, Follower receiving.

.4.7.1.1 Currents

V1.4.3.1 Current D1 A Varies 1820 V1.4.3.2 Current D2 A Varies 1821 V1.4.3.3 Current D3 A Varies 1822 V1.4.3.4 Current D4 A Varies 1823

4.7.2 Statuses

V1.4.4.1 Status Word D1 # 1828 V1.4.4.2 Status Word D2 # 1829 V1.4.4.3 Status Word D3 # 1830 V1.4.4.4 Status Word D4 # 1831

5.2.5 Monitoring values 2

V1.5.1 Measured temperature 1 Cº ID 50 V1.5.2 Measured temperature 2 Cº ID 51 V1.5.3 Measured temperature 3 Cº ID 52 V1.5.4 Measured temperature 4 Cº ID 69 V1.5.5 Measured temperature 5 Cº ID 70 V1.5.6 Measured temperature 6 Cº ID 71 V1.5.7 PT-100 Temperature Cº ID 42

Highest temperature of OPTB8/OPTBH board. 4 s filtering.

4.7.3 PIC Controller

Monitoring values for power controller in AFE mode

V1.6.1 PID Reference 20

Active Current reference

V1.6.2 PID Actual Value 21

Active current

V1.6.3 PID Output 23

PID controller output for DC Voltage reference, gives an offset for DC Voltage Reference.

26 • VACON® arfiff05 Standard AFE-II

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5. PARAMETER LIST

6.1 Basic parameters

Code

Parameter

Min

Max

Unit

Default

Note

P2.1.1

Grid Nominal Voltage

500V:

380V

690V: 525V

500V:

500V

690V:

690V

400

110

Set here the nominal voltage of the grid.

P2.1.2

Grid Nominal

Frequency

1532

Set here the nominal frequency of the grid.

P2.1.3

System Rated Current

0,0

Ih A Ih

113

Capacity of supply, used if oversized AFE.

P2.1.4

System Rated Power

32000

kW 0 116

P2.1.5

Parallel AFE

0 3 0 1501

0 = Single AFE 1 = Parallel AFE 1 = Master 1 = Follower

Table 4-2. Basic parameters

6.2 Reference Handling

Code

Parameter

Min

Max

Unit

Default

Note

P2.2.1

DC Voltage Ref.

105

Varies

110,00

1462

DC Voltage reference as % of Nominal DC Voltage

Nominal DC voltage = 1,35 * Supply voltage

P 2.2.2

DC Voltage Drooping

0,00

100,00

0,00

620

AFE drooping DC-voltage. Set to 3,00 % when parallel AFE operation is selected

P2.2.3

Reactive Current

Reference

-100,0

100,0 % 0,0

1459

Regenerative reactive current reference 100,0 = nominal current. Positive =Inductive Negative = Capacitive

P2.2.4

DC Reference Offset

-5,00

5,00 % 0,00

1777

Table 1- 1, Reference Handling

Arfiff05 Standard AFE-II VACON® • 27

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5.8 PIC Function

Code

Parameter

Min

Max

Unit

Default

Description

P2.2.5.1

PIC Enable

0.1

E.10

1905 P2.2.5.2

PIC Control Mode

0 2 1914 P2.2.5.3

PIC Reference

-320

320 %

167 P2.2.5.4

PIC Kp

3200 %

19111 P2.2.5.5

PIC Ti

3200

ms 1906 P2.2.5.6

PID DC Low

-50

50 %

1903 P2.2.5.7

PIC DC High

-50

50 %

1906

28 • VACON® arfiff05 Standard AFE-II

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5.9 Input signals

6.2.1 Digital inputs

Code

Parameter

Min

Max

Unit

Default

Description

P2.3.1.1

Start Signal 1

0.1

E.10

DigIn:

A.1

403

P2.3.1.2

Enable MCB Close

0.1

E.10

DigIn:

0.2

1619

With CO.B00; Opens MCB also

P2.3.1.3

Open MCB Power

Dawn

0.1

E.10

DigIn:

0.2

1600

Power down command

P2.3.1.4

LCL Temp. X51

0.1

E.10

DigIn:

0.2

1179 P2.3.1.5

LCL Temp. X52

0.1

E.10

DigIn:

0.2

1125

P2.3.1.6

MCB Status

0.1

E.10

DigIn:

A.4

1453

P2.3.1.7

Run Enable

0.1

E.10

DigIn:

0.2

407

P2.3.1.8

Quick Stop

0.1

E.10

DigIn:

0.2

1213

Power down with a warning

P2.3.1.9

Ext. Fault 1

0.1

E.10

DigIn:

0.1

405 P2.3.1.10

Ext. Fault 2

0.1

E.10

DigIn:

0.1

406 P2.3.1.11

Fault Reset

0.1

E.10

DigIn:

0.1

414 P2.3.1.12

LC Cooling

0.1

E.10

DigIn:

0.2

750 P2.3.1.13

MCB Trip State

0.1

E.10

DigIn

0.1

1706

P2.3.1.14

Control from I/O

terminal

0.1

DigIn

0.1

409

Force control place to I/O terminal (cc)

P2.3.1.15

Control from

keypad

0.1

DigIn

0.1

410

Force control place to keypad (cc)

P2.3.1.16

Control from

fieldbus

0.1

DigIn

0.1

411

Force control place to fieldbus (cc)

Table 4-3. Digital inputs parameters

Arfiff05 Standard AFE-II VACON® • 29

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6.2.2 Analogue Input 1

Code

Parameter

Min

Max

Unit

Default

Note

P2.3.2.1

AI1 signal selection

0.1

E.10

AnIN:

0.1

377

P2.3.2.2

AI1 filter time

0,000

32,000 s 0,000

324

P2.3.2.3

AI1 custom

minimum setting

-160,00

160,00 % 0,00

321

P2.3.2.4

AI1 custom

maximum setting

-160,00

160,00

100,00

322

P2.3.2.5

AI1 signal inversion

0 1 0 387

P2.3.2.6

AI1 reference

scaling, minimum

value

-32000

32000 0

303

P2.3.2.7

AI1 reference

scaling, maximum

value

-32000

32000 0

304

P2.3.2.8

AI1 Controlled ID

10000 0

1507

Table 1- 2, ANALOG INPUT1,

6.2.3 Analogue Input 2

Code

Parameter

Min

Max

Unit

Default

Note

P2.3.3.1

AI2 signal selection

0.1

E.10

AnIN:

0.1

388

P2.3.3.2

AI2 filter time

0,000

32,000 s 0,000

329

P2.3.3.3

AI2 custom

minimum setting

-160,00

160,00 % 0,00

326

P2.3.3.4

AI2 custom

maximum setting

-160,00

160,00

100,00

327

P2.3.3.5

AI2 signal inversion

0 1 0 398

P2.3.3.6

AI2 reference

scaling, minimum

value

-32000

32000 0

393

P2.2.3.7

AI2 reference

scaling, maximum

value

-32000

32000 0

394

P2.3.3.8

AI2 Controlled ID

10000 0

1511

Table 1- 3, ANALOG INPUT2

6.2.4 Cabin State DI

Code

Parameter

Min

Max

Unit

Default

Description

P2.3.4.1

Main Fuse

0.1

E.10

DigIn:

0.2

1700

P2.3.4.2

Aux Voltage

0.1

E.10

DigIn:

0.2

1703

P2.3.4.3

STO Fuse

0.1

E.10

DigIn:

0.2

1702

P2.3.4.4

Insulation Fault

0.1

E.10

DigIn:

0.2

1704

P2.3.4.5

Earthswitch Fault

0.1

E.10

DigIn:

0.2

1732

P2.3.4.6

Arc Relay

0.1

E.10

DigIn:

0.2

1733

P2.3.4.7

High Amb Temp.

0.1

E.10

DigIn:

0.2

1734

P2.3.4.8

Leakage

0.1

E.10

DigIn:

0.2

1735

P2.3.4.9

Klixon In 1

0.1

E.10

DigIn

0.2

780

P2.3.4.10

Klixon In 2

0.1

E.10

DigIn

0.2

781

P2.3.4.11

Input Switch

0.1

E.10

DigIn

0.2

1209

6.2.5 Options

Code

Parameter

Min

Max

Unit

Default

Note

P2.3.5.1

Start/Stop Logic

0 2 0 300

0/Static 1/ Rising edge 2/ Pulse

P2.3.5.2

Input Inversion

65535 0

1091

Table 1- 4, Digital input options

+ 67 hidden pages

Danfoss VACON NX Application guide

Specifications and Main Features

Frequently Asked Questions

User Manual

1. INTRODUCTION

1.1 Compatibility issues in parameters between versions

2. OPERATION

2.2 Charging of DC

2.3 Main Circuit breaker control (MCB control) The AFE application controls the MCB of the system with Relay Output RO2. When charging of the

2.4 Quick Start instructions

2.5 Start Sequence

2.6 Stop Sequence

2.7 Start Stop timing diagram

3. CONTROL IO

4. AFE APPLICATION – MONITORING VALUES

5.1 Monitoring values The monitoring values are the actual values of parameters and signals as well as statuses and

5.1.1 Monitoring 1

5.1.2 FieldBus Monitoring values

5.1.3 Line Monitor OPT-D7

5.1.4 Master Follower

5.1.5 Monitoring values 2

4.7.1 PID Control

Monitoring Values description

5.2.1 Monitoring 1 values

5.2.2 Fieldbus monitoring values

5.2.3 Line monitoring OPT-D7

5.2.4 Master/Follower

.4.7.1.1 Currents

4.7.2 Statuses

5.2.5 Monitoring values 2

4.7.3 PIC Controller

5. PARAMETER LIST

6.1 Basic parameters

6.2 Reference Handling

5.8 PIC Function

5.9 Input signals

6.2.1 Digital inputs

6.2.2 Analogue Input 1

6.2.3 Analogue Input 2

6.2.4 Cabin State DI

6.2.5 Options