Danfoss vacon nx ACTIVE FRONT END (AFE) ARFIFF02 Application guide

vacon nx

ac drives

active front end (afe)

arfiff02

application manual

vacon • 1

TABLE OF CONTENTS

Document: DPD000905B

Software code: ARFIFF02V148

Release date : 21/2/17

1. Introduction .....................................................................................................3

2. AFE units..........................................................................................................4

2.1 500 Vac units Air Cooled ....................................................................................................4

2.2 690 Vac units Air Cooled ....................................................................................................5

2.3 500 Vac units Liquid-Cooled ..............................................................................................6

2.4 690 Vac units Liquid-Cooled ..............................................................................................7

3. Operation .........................................................................................................8

3.1 Main contactor control.......................................................................................................8

3.2 Quick Start instructions .....................................................................................................9

4. CONTROL IO ...................................................................................................12

5. AFE Application - Monitoring values ..............................................................14

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

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

5.1.2 Monitoring values 2..........................................................................................................16

5.1.3 FieldBus Monitoring values .............................................................................................16

5.1.4 IO Monitoring values ........................................................................................................16

5.1.5 Unit Monitoring Values.....................................................................................................17

5.1.6 Monitoring 1 values..........................................................................................................17

5.1.7 Monitoring 2 values..........................................................................................................19

5.1.8 Fieldbus monitoring values .............................................................................................19

5.1.9 IO Monitoring values ........................................................................................................27

5.1.10 Unit Monitoring values.....................................................................................................28

6. AFE Application - Parameter lists..................................................................29

6.1 Basic parameters.............................................................................................................30

6.2 Reference Handling .........................................................................................................31

6.3 Input signals.....................................................................................................................32

6.3.1 Digital inputs ....................................................................................................................32

6.3.2 Analogue inputs ...............................................................................................................33

6.4 Output signals ..................................................................................................................34

6.4.1 Digital Outputs .................................................................................................................34

6.4.2 Analogue Output 1............................................................................................................35

6.5 Limit Settings ...................................................................................................................36

6.5.1 Current Limit....................................................................................................................36

6.5.2 Power Limit ......................................................................................................................36

6.5.3 Auto Start Stop .................................................................................................................36

6.5.4 DC Voltage........................................................................................................................36

6.6 Drive Control parameters................................................................................................37

6.7 Control parameters .........................................................................................................38

6.8 Fieldbus parameters........................................................................................................39

6.9 Protections .......................................................................................................................40

6.9.1 General.............................................................................................................................40

6.9.2 PT-100 ..............................................................................................................................41

6.9.3 Earth fault ........................................................................................................................41

6.9.4 Fieldbus............................................................................................................................41

6.10 Auto reset parameters.....................................................................................................42

6.11 DIN ID Control ..................................................................................................................42

6.12 Keypad control .................................................................................................................42

6.13 System menu ...................................................................................................................42

6.14 Expander boards ..............................................................................................................42

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vacon • 2

7. Description of parameters .............................................................................43

7.1 Basic parameters.............................................................................................................43

7.2 Reference Handling .........................................................................................................44

7.3 Input signals.....................................................................................................................46

7.3.1 Digital inputs ....................................................................................................................46

7.3.2 Analogue Inputs ...............................................................................................................49

7.4 Output signals ..................................................................................................................50

7.4.1 Digital outputs..................................................................................................................50

7.4.2 Analogue outputs .............................................................................................................50

7.5 Limit settings ...................................................................................................................52

7.5.1 Current Limits..................................................................................................................52

7.5.2 Power Limits ....................................................................................................................52

7.5.3 Auto Start Stop function...................................................................................................52

7.5.4 DC Voltage limit parameters ...........................................................................................53

7.6 Drive control.....................................................................................................................54

7.6.1 Drive control.....................................................................................................................56

7.7 Fieldbus parameters........................................................................................................58

7.8 Protections .......................................................................................................................59

7.8.1 PT100 Temperature .........................................................................................................60

7.8.2 Earth fault ........................................................................................................................61

7.8.3 Fieldbus............................................................................................................................62

7.9 Auto restart ......................................................................................................................63

7.10 DIN ID Control ..................................................................................................................64

7.11 Keypad control .................................................................................................................64

8. Fieldbus Profile for VACON® Regenerative Drive .........................................65

8.1 Signals from Overriding System to VACON® regenerative Drive...................................65

8.2 Signals from VACON® Drive to Overriding system.........................................................65

8.3 Main Control Word ...........................................................................................................66

8.4 FB Reference Control ......................................................................................................67

8.5 Main Control Word (in DeviceNet) ...................................................................................68

8.6 Main Status Word.............................................................................................................70

8.7 Fault Word 1.....................................................................................................................72

8.8 Fault Word 2.....................................................................................................................72

8.9 Warning Word 1................................................................................................................73

8.10 Auxiliary Control Word.....................................................................................................74

8.11 Auxiliary Control Word (in DeviceNet) .............................................................................75

8.12 FB Reference Control (Device net) ..................................................................................76

8.13 Aux Status Word ID 1163.................................................................................................77

8.14 Status Word (Application) ID 43 ......................................................................................78

9. Fault codes.....................................................................................................80

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Introduction vacon • 3

11280.emf

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 used with inverter hardware and special software. An external L(CL)-filter and charging circuit is needed. This unit is selected when low harmonics are required. The connection of AFE drive has been described in Figure .

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 8.

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 5. An option card OPT-B5 can be used if additional digital outputs are needed. Configuration has been described in Table 6.

By default the control place (P3.1) of the AFE drive is keypad.

This application requires NXP control board 661 or 761.

Figure 1. AFE connection

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vacon • 4 AFE units

2. AFE UNITS

2.1 500 Vac units Air Cooled

Table 1. 500 Vac units Air Cooled

Unit

Code

NXA_0168 5 A0T02SF 1xFI9 170 140 NXA_0205 5 A0T02SF 1xFI9 205 170 NXA_0261 5 A0T02SF 1xFI9 261 205 NXA_0385 5 A0T02SF 1xF10 385 300 NXA_0460 5 A0T02SF 1xFI10 460 385 NXA_1150 5 A0T02SF 1xFI13 1150 1030 NXA_1300 5 A0T02SF 1xFI13 1300 1150

Enclosure

size

IL-cont [A] IH-cont [A]

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AFE units vacon • 5

2.2 690 Vac units Air Cooled

Table 2. 690 Vac units Air Cooled

Unit

Code

NXA_0125 6 A0T02SF 1xFI9 125 100 NXA_0144 6 A0T02SF 1xFI9 144 125 NXA_0170 6 A0T02SF 1xFI9 170 144 NXA_0261 6 A0T02SF 1xFI10 261 208 NXA_0325 6 A0T02SF 1xFI10 325 261 NXA_0920 6 A0T02SF 1xFI13 920 820 NXA_1030 6 A0T02SF 1xFI13 1030 920

Enclosure

size

IL-cont [A] IH-cont [A]

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vacon • 6 AFE units

2.3 500 Vac units Liquid-Cooled

Table 3. 500 Vac units Liquid-Cooled

Unit

Code Chassis Ith-cont [A] IL-cont [A] IH-cont [A]

NXA01685A0T02WS CH5 168 153 112 NXA02055A0T02WS CH5 205 186 137 NXA02615A0T02WS CH5 261 237 174 NXA03005A0T02WF CH61 300 273 200 NXA03855A0T02WF CH61 385 350 257 NXA04605A0T02WF CH62 460 418 307 NXA05205A0T02WF CH62 520 473 347 NXA05905A0T02WF CH62 590 536 393 NXA06505A0T02WF CH62 650 591 433 NXA07305A0T02WF CH62 730 664 487 NXA08205A0T02WF CH63 820 745 547 NXA09205A0T02WF CH63 920 836 613 NXA10305A0T02WF CH63 1030 936 687 NXA11505A0T02WF CH63 1150 1045 767 NXA13705A0T02WF CH64 1370 1245 913 NXA16405A0T02WF CH64 1640 1491 1093 NXA20605A0T02WF CH64 2060 1873 1373 NXA23005A0T02WF CH64 2300 2091 1533

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AFE units vacon • 7

2.4 690 Vac units Liquid-Cooled

Table 4. 690 Vac units Liquid-Cooled

Unit

Code Chassis Ith-cont [A] IL-cont [A] IH-cont [A]

NXA01706A0T02WF CH61 170 155 113 NXA02086A0T02WF CH61 208 189 139 NXA02616A0T02WF CH61 261 237 174 NXA03256A0T02WF CH62 325 295 217 NXA03856A0T02WF CH62 385 350 257 NXA04166A0T02WF CH62 416 378 277 NXA04606A0T02WF CH62 460 418 307 NXA05026A0T02WF CH62 502 456 335 NXA05906A0T02WF CH63 590 536 393 NXA06506A0T02WF CH63 650 591 433 NXA07506A0T02WF CH63 750 682 500 NXA08206A0T02WF CH64 820 745 547 NXA09206A0T02WF CH64 920 836 613 NXA10306A0T02WF CH64 1030 936 687 NXA11806A0T02WF CH64 1180 1073 787 NXA13006A0T02WF CH64 1300 1182 867 NXA15006A0T02WF CH64 1500 1364 1000 NXA17006A0T02WF CH64 1700 1545 1133

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vacon • 8 Operation

3. OPERATION

3.1 Main contactor control

The AFE application controls the main contactor of the system with Relay Output RO2. When charging of the DC bus is ready, the main contactor will be closed. The status of the main contactor is monitored via digital input (Default is DIN4). The digital input used for monitoring is chosen with parameter P2.3.1.4.

NOTE! Main Contactor feedback is required for correct AFE functionality.

Faults can be set to open the main contactor by selecting the response "3=Fault, DC OFF". When a fault occurs, the drive will open Relay Output RO2 that controls the main contactor after one second (See wiring details from VACON ulating before an open command is given. If the DC is still high enough when a fault reset is given, the drive will close the Relay Output R02.

An external charging circuit is needed to charge the DC bus.

The AFE start up sequence has been illustrated in Figure and fault handling in Figure .

NX Active Front End User Manual). Thus the drive will stop mod-

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Operation vacon • 9

Time* 500 ms

Stop

AFE 1

Run

Stop

AFE 2

Run

Stop

AFE 3

Run

Stop

AFE 4

Run

11281.emf

3.2 Quick Start instructions

NOTE! Before taking any commissioning actions, read carefully the safety instructions in VACON® NXS/P User Manual.

1. Connect the unit according to Figure .

2. Power up the control unit

3. Set Basic parameters G2.1 (see Table 21).

4. Check that the digital input parameters (P2.3.1.1 - P2.3.1.10) have been set according to connections. All the unused input signals must be set to "0 = Not used" state, except for the main contactor feedback which must be used.

5. Change the control place to I/O (P3.1).

6. Precharge the unit.

In case of parallel AFE:

1. Set the Parallel AFE parameter (P2.1.4) = YES (in every AFE). (This will set also DC Drooping to

4.00%)

2. Set the Start Up Delay in AFE units so that starting is in sequence with e.g. 500 ms intervals.

Figure 2.

Figure 3.Setting the Start Up Delay in AFE units

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vacon • 10 Operation

Init

SoftwareInit

complete

11282.emf

Ready to

switch on

Charging the DC link

with external charging circuit

DC link voltage

> 0.8*DC nominal?

Yes

Main Conctactor

Close throughRO2

RunEnable (P2. 3.1.1)

And

Main contactor Ack (P2.3.1.4)?

(programmable)

Ready to Run

(Ready led is on)

Run command from I/O,

Keypad or Fieldbus. Depends

on the se lected contro l place (P3.1)

Startup delay

(P2.6.3) elapsed?

Synchronise

with mains

Synchnronizing

OK?

Synchnronizing

tries > 5

AFE Running

(Ready led is on)

Fault F10:

LineSyncFail

Figure 4. AFE start sequence

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Operation vacon • 11

11284.emf

AFE Running

Fault active

Stop the AFE

Is response

Main contactor

open?

Yes

Faul t ack nowle dge

Main contactor

open

Main contactor

Fault

acknowledge

Figure 5.Fault handling in AFE application

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vacon • 12 CONTROL IO

NXOPTA1

NXOPTA2

Termi nal Sig nal Description

+10 Vref Reference voltege output

AI1+

Analogue input 1.• Range 0-10V, Ri= 200



Ω

Range 0-20 nA, Ri= 250

Ω

Analogue input 2.• Range 0-10V, Ri= 200Ω• Range 0-20 nA, Ri= 250Ω

AI1-

I/O ground

AI2+

AI2-

+24V

GND I/O ground

DIN1

Contact closed = Start Request

DIN2

DIN3

CMA

Common for DIN 1—DIN 3

+24V

GND I/O ground

DIN4

Contact closed = MCC Closed

DIN5

DIN6

Rising edge will reset• active faults.

CMB

AOA1+

Output range selected by jumpers. Range 0—20 mA. R

, max. 500Ω

Range 0—10 V. R

> 1kΩ

AOA1-

DOA1

Digital output Ready / Warning (Blinking)

9429_uk

Voltege for• potentiometer, etc.

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

Ground for reference and controls

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

Voltage for switches, etc. max 0.1 A

Start Request Programmable G2.3.1

Programmable G2.3.1

Programmable P2.3.1

No function defined at default

Connect to GND or +24V

Voltage for switches (see #6)

Ground for reference and controls

Main Contactor Acknowledge Programmable G2.2.1

Fault Reset Programmable G2.3.1

Connect to GND or +24V

Analogue output 1 Programmable G2.3.1

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

RO 1

RO 2

Relay output 1

Run State

Programmable G2.4.2

Relay output 2

Main Contactor Control

Cannot be reprogrammed

G2.4.1

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

Fixed to main contactor control. Closes when DC at 80 % of nominal DC. Opens when DC below 75 %• of nominal DC

220

VAC

Control voltage output

Programmable G2.3.1

Common for DIN4—DIN6

4. CONTROL IO

Table 5. Default I/O configuration

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CONTROL IO vacon • 13

OPT-B5

9430_uk

RO 1• common

RO 2• common

RO 3• common

RO 1 NO

RO 2

RO 3

Relay output 1

Fault

Relay output 2

Warning

Relay output 3

Temperature warning

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

The default I/O configuration if the option card PT-B5 is used:

Table 6. Default I/O configuration

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vacon • 14 AFE Application - Monitoring values

5. AFE APPLICATION - MONITORING VALUES

This chapter presents the lists of parameters within the respective parameter groups.

Column explanations

Code

Parameter = Name of the parameter Min = Minimum value of the parameter Max = Maximum value of the parameter Unit = Unit of the parameter value; given if available Default = Value preset by factory Cust = Customer's own setting ID = ID number of the parameter

The manual presents the signals that are not normally visible for monitoring. These are not parameters or standard monitoring signals. These signals are presented with [Letter], e.g. [FW]MotorRegulatorStatus.

[V] Normal monitoring signal [P] Normal parameter in application.

[FW]

[A]

Firmware signal, can be monitored with NCDrive when signal type Firmware is selected

Application signal, can be monitored with NCDrive when signal type Application is selected

= Location indication on the keypad; shows the operator the present parameter number

[R] Reference type parameter on keypad. [F] Function. Signal is received as an output of function. [DI] Digital input signal.

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AFE Application - Monitoring values vacon • 15

5.1 Monitoring values

The monitoring values are actual values of parameters and signals as well as statuses and measurements. Monitoring values cannot be edited.

5.1.1 Monitoring 1

Table 7. Monitoring 1

Code Signal Unit ID Description

V1.1.1 DC Voltage V 1108 Measured DC Link voltage in Volts

Used DC voltage reference by the regenerative unit in percentage of Nominal DC Voltage. Nominal DC voltage = 1.35 * Supply voltage

V1.1.2

Used DC Voltage

Reference

% 1200

V1.1.3 Total Current A 1104

V1.1.4 Active Current % 1125

V1.1.5 Reactive Current % 1157

V1.1.6 Active Power kW 1511

V1.1.7 Power % % 5

V1.1.8 Status Word 43

V1.1.9 Supply Frequency Hz 1101

V1.1.10 Supply Voltage V 1107

Total current of the regenerative unit in Amperes.

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

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

> 0 power from AC side to DC side < 0 power from DC side to AC side

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

Input AC voltage, RMS line to line Volts.

V1.1.11 Line Frequency D7 Hz 1654 Measured line frequency by OPT-D7

V1.1.12 Line Voltage D7 V 1650 Measured line voltage by OPT-D7

Signed phase difference compared

V1.1.13 D7 Synch.Error 1659

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to measurement with optD7 card (-

3072...3071) = -180...180deg

vacon • 16 AFE Application - Monitoring values

5.1.2 Monitoring values 2

Table 8. Monitoring values 2

Code Signal Unit ID Description

V1.2.1 Unit Temperature °C 1109 Heat sink temperature

V1.2.2 Current A 1113 Unfiltered current

V1.2.3 DC Voltage V 44 Unfiltered DC Voltge

V1.2.4 Operation Hours h 1856 Operation hours in format of #,##

V1.2.5

V1.2.6 Line Votlage THD % 1670

Reactive Current

Reference

% 1389

Used reactive current reference

100.0 = Rated Line Current

Total harmonic distortion of the line voltage

5.1.3 FieldBus Monitoring values

Table 9. FieldBus Monitoring values

Code Signal Unit ID Description

V1.3.1 Main Control Word 1160 Control word from fieldbus

V1.3.2 Main Status Word 1162 Status word to fieldbus

V1.3.3 Fault Word 1 1172

V1.3.4 Fault Word 2 1173

V1.3.5 Warning Word 1 1174 Alarm Word 1

V1.3.6 Warning 74 Last active warning code

V1.3.7 Fault History 37 Last active fault

V1.3.8 Aux Control Word 1 1161

V1.3.9 Aux Status Word 1163

5.1.4 IO Monitoring values

Table 10. IO Monitoring values

Code Signal Unit ID Description

V1.4.1 DIN1, DIN2, DIN3 15

V1.4.2 DIN4, DIN5, DIN6 16

V1.4.3 DIN Status 1 56

V1.4.4 DIN Status 2 57

V1.4.5 Analogue Input 1 % 13

V1.4.6 Analogue Input 2 % 14

V1.4.7 Analogue Out 1 % 26

V1.4.8 PT100 Temp. 1 °C 50

V1.4.9 PT100 Temp. 2 °C 51

V1.4.10 PT100 Temp. 3 °C 52

Digital Inputs A1, A2 and A3 Status (sum)

Digital Inputs B4, B5 and B6 Status (sum)

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AFE Application - Monitoring values vacon • 17

Table 10. IO Monitoring values

Code Signal Unit ID Description

V1.4.11 DO1, RO1, RO2 17

Digital Output and Relay 1&2 Status (sum)

5.1.5 Unit Monitoring Values

Table 11. Unit Monitoring Values

Code Signal Unit ID Description

V1.5.1 Unit Nominal Voltage V 1117 Unit rated AC Voltage

V1.5.2 Unit Nominal Current A 1118

V1.5.3 U Phase Current A 1149 U Phase RMS current

V1.5.4 V Phase Current A 1150 V Phase RMS current

V1.5.5 W Phase Current A 1151 W Phase RMS current

5.1.6 Monitoring 1 values

V1.1.1 DC-

LINK VOLTAGE [# V] ID 1108

Measured DC voltage, filtered.

V1.1.2 U

SED DC VOLTAGE REFERENCE [#,## %] ID 1200

Used DC voltage reference by the regenerative unit in percentage of Nominal DC Voltage.

Nominal DC Voltage = Supply Voltage * 1.35

DC Voltge = Supply Voltage * 1.35 * Boost

e.g.

621 Vdc = 400 Vac * 1.35 * 1.15

V1.1.3 T

OTAL CURRENT [A] ID 1104

Total current of the regenerative unit in Amperes, filtered.

V1.1.4 A

CTIVE CURRENT [#,# %] ID 1125

Active current in percentage of System Rated Current. A negative value means that the current is flowing to AC side from DC side i.e. regenerating.

V1.1.5 R

EACTIVE CURRENT [#,# %] ID 1157

Reactive current of the regenerative drive in percentage of System Rated Current.

Positive value means Inductive current.

Negative value means capacitive current.

V1.1.6 P

OWER KW [KW] ID 1511

Drive output power in kW.

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vacon • 18 AFE Application - Monitoring values

A negative value means that current is flowing to AC side from DC side i.e. regenerating.

V1.1.7 P

OWER % [#,# %] ID 5

Drive output power in percentage.

A negative value means that current is flowing to AC side from DC side i.e. regenerating.

V1.1.8 S

TATUS WORD (APPLICATION) ID 43

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

Table 12. Application Status Word

FALSE TRUE

b0 b1 Not in Ready state Ready b2 Not Running Running b3 No Fault Fault b4 Positive frequency Negative frequency b5 No fault or AutoResetFault Fault or Auto Reset Fault b6 Run Disabled Run Enable b7 No Warning Warning b8 Charging Switch closed (internal)

b9 Main Contactor Control (DO Final) b10 Main Contactor Feedback b11 b12 No Run Request Run Request b13 Motoring Side Generator Side b14 F1, F31 or F41 active b15

V1.1.9 S

UPPLY FREQUENCY [#,## HZ] ID 1101

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

V1.1.10 S

UPPLY VOLTAGE [#,# V] ID 1107

Input AC voltage, RMS line to line Volts. Updated when the drive is in run state.

Updated also when OPT-D7 is used.

V1.1.11 L

INE FREQUENCY [#,## HZ] ID 1654

Measured Line Voltage Frequency when using OPT-D7 option board in slot C.

V1.1.12 L

INE VOLTAGE [# V] ID 1650

Measured line voltage rms value when using OPT-D7 option board in slot C.

V1.1.13 D7 S

YNCH ERROR [# V] ID 1659

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AFE Application - Monitoring values vacon • 19

Voltage angle error between OPT-D7 line voltage and AFE unit voltage. If error is not close to zero when in run state phase order of OPT-D7 may be wrong.

5.1.7 Monitoring 2 values

V1.2.1 U

NIT TEMPERATURE [# °C] ID 1109

Temperature of the unit in degrees Celsius.

V1.2.2 C

URRENT [A] ID 1113

Unfiltered current of the drive.

V1.2.3 DC V

OLTAGE [# V] ID 44

Unfiltered DC Voltage.

V1.2.4 O

PERATION HOURS [#,## H] ID1856

This shows operation hours of the drive. P2.6.7 is used to enter the old value if software is updated.

V1.2.5 R

EACTIVE CURRENT REFERENCE [#,# %] ID1389

Used reactive current reference 100.0 = Rated Line Current.

Positive value means Inductive current.

Negative value means capacitive current.

V1.2.6 L

INE VOLTAGE THD ID1670

OPT-D7 measured line voltage THD.

5.1.8 Fieldbus monitoring values

V1.3.1 M

AIN CONTROL WORD ID 1160

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

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vacon • 20 AFE Application - Monitoring values

Table 13. Main Control Word

FALSE TRUE

b0 DC charge Contactor close

b1 OFF2 =Stop

b2 Reserved for future use.

b3 Run

b4 Reserved for future use.

b5 Reserved for future use.

b6 Reserved for future use.

b7 Reset 0>1 Reset fault.

b8 Set DC Voltage Ref 1

b9 Set DC Voltage Ref 2

b10 Fieldbus Control

b11 Watchdog

0= No Action 1= Close DC charge contactor

0=stop Active. Regenerative control is

stopped.

1=stop not active

0= Drive stop command 1= Drive start command

DC Voltage Reference 1, see details in Chapter 8.4 "FB Reference Control".

DC Voltage Reference 2, see details in Chapter 8.4 "FB Reference Control".

0= No control from fieldbus 1=Control from fieldbus

0>1>0>1…1 sec square wave clock. This is used to check the data communication between fieldbus master and the drive. Used to generate FB Comm. Fault. This monitoring can be switched off by setting P2.8.4.2 FB Watchdog Delay=0. The drive’s internal communication monitoring is still active at this time.

b12 Reserved for future use. b13 Reserved for future use. b14 Reserved for future use. b15 Reserved for future use.

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AFE Application - Monitoring values vacon • 21

V1.3.1 MAIN CONTROL WORD (IN DEVICENET) ID 1160

Table 14. Main Control Word (in DeviceNet)

FALSE TRUE

b0 Run

b2 Reset 0>1 Reset fault.

b5 Fieldbus Control

b9 b10 b11 b12 b13 b14 b15

0= Drive stop command 1= Drive start command

0= No control from fieldbus 1=Control from fieldbus

Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/

vacon • 22 AFE Application - Monitoring values

V1.3.2 MAIN STATUS WORD ID 1162

Status word to fieldbus. The table below gives details for the bypass operation of such fieldbus boards that natively support this or can be parameterized to bypass mode.

Table 15. Main Status Word

FALSE TRUE

0=Drive not ready to switch on

b0 Ready On

b1 Ready Run

b2 Running

b3 Fault

b4 Off2 Status

b5 Reserved for future use.

b6 Reserved for future use.

1=Drive ready to switch Main Contactor ON

0=Drive not ready to run 1=Drive ready and Main Contactor is ON

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

0=No active fault 1=Fault is active

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

b7 Warning

b8 At Reference

b9 Fieldbus Control Active

b10 Above Limit

b11 Reserved for future use. b12 Reserved for future use. b13 Reserved for future use. b14 Reserved for future use.

b15 Watchdog

0= No active warnings 1= Warning active

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

0=Fieldbus control not active 1=Fieldbus control active

0= DC Voltage is below the level specified by P2.5.6.1 1=The DC Voltage is above the specified level by P2.5.6.1

Same as received on bit 11 of the main control word.

Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/

AFE Application - Monitoring values vacon • 23

V1.3.3 FAULT WORD 1 ID 1172

Table 16. Fault Word 1

FALSE TRUE

b0 Over Current F1

b1 Overvoltage F2

b2 Under voltage F9

b3 Not used

b4 Earth Fault F3

b5 Not used

b6 Unit Over Temperature F14

b7 Over Temperature F59, F56, F71

b8 Input Phase loss F11

b9 Not used b10 Device Fault F37, F38, F39, F40, F44, F45 b11 Not used b12 Not used b13 Not used b14 Not used b15 Not used

V1.3.4 F

b0 Not used

b1 Charging Switch Fault F5

b2 Not used

b3 Drive Hardware fault F4, F7

b4 Under Temperature F13

b5 EPROM or Checksum fault F22

b6 External fault F51

b7 Not used

b8 Internal Communication F25

b9 IGBT Temperature F31, F41

AULT WORD 2 ID 1173

Table 17. Fault Word 2

FALSE TRUE

b10 Not used b11 Cooling fan F32, F70 b12 Application fault F35 b13 Drive Internal fault F33, F36, F8, F26 b14 Main Switch open F64 b15 Not used

Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/

vacon • 24 AFE Application - Monitoring values

V1.3.5 WARNING WORD 1 ID 1174

Table 18. Warning Word 1

FALSE TRUE

b0 Not used

W29: Thermistor warning,

b1 Temperature protection

b3 Supply Phase Warning W11

b4 Not used

b5 Not used

b6 Not used

b7 Drive over temperature W14

b8 Not used

b9 Not used

b10 Fan Warning

b11 Not used b12 Not used

W56: FPT100 warning or W71: LCL over temperature warning

W32: Fan Cooling W70: LCL Fan monitor warning

b13 Not used b14 Not used b15 Not used

V1.3.6 W

Last active warning number.

V1.3.7 L

Last active fault number.

ARNING ID74

AST ACTIVE FAULT ID37

Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/

AFE Application - Monitoring values vacon • 25

V1.3.8 AUX CONTROL WORD ID 1161

Table 19. Aux Control Word

FALSE TRUE

b0 Reserved for future use.

b1 Reserved for future use.

b2 Reserved for future use.

b3 Reserved for future use.

b4 Reserved for future use.

b5 Reserved for future use.

b6 Reserved for future use.

b7 Reserved for future use.

b8 Reserved for future use.

b9 Reserved for future use. b10 Reserved for future use. b11 Reserved for future use.

0= DC Voltage Level control from Main Control Word (MCW) is not

b12

b13 DO control

b14 Reserved for future use. b15 Reserved for future use.

Enable DC Level control from

MCW

active and DC Voltage reference is from fieldbus data (reference value). 1= DC Voltage Level control from MCW is enabled

This signal can be connected to digital output with parameters in G2.4.1

Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/

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