Green | Pro Series, LED Mechanism

Issue:
Do Altivar 61 and Altivar 71 electronic boards have conformal coating?

Product Line:
Altivar ATV61 and ATV71

Environment:
NA

Cause:
Needs to know if you can order the ATV61 ATV71 drive with conformal coating?

Resolution:
The Conformal Coating is standard on:
 

Part Number	Description
ATV61HC40N4	ATV61 400KW 600HP 480V 3PH EMC
ATV61HC50N4	ATV61 500KW 700HP 500V 3PH EMC
ATV61HC63N4	ATV61 630KW 900HP 480V 3PH EMC
ATV71HC31N4	ATV71 480V 315KW 500HP EMC
ATV71HC40N4	ATV71 480V 400KW 600HP EMC
ATV71HC50N4D	ATV71 480V 500KW 700HP EMC w/o choke
ATV71HC50N4	ATV71 480V 500KW 700HP EMC

These products are treated for increased protection for dusty and corrosive environments. With this coating, exposed copper is tinned, circuit boards are conformal coated in critical areas and plastics are treated to better withstand the corrosive nature of certain oils.

The ATV61 and ATV71 drives are designed for maximum ambient pollution as follows:
ATV71:
H...M3, 71HD11M3X, HD15M3X, H075N4 to HD18N4 are Degree 2 conforming to IEC/EN 61800-5-1
HD18M3X to HD75M3X, HD22N4 to HC50N4 are Degree 3 conforming to IEC/EN 61800-5-1

ATV61:
H...M3, HD11M3X, HD15M3X, H075N4 to HD18N4 are Degree 2 conforming to IEC/EN 61800-5-1
HD18M3X to HD90M3X, HD22N4 to HC63N4 are Degree 3 conforming to IEC/EN 61800-5-1

Issue:
Inrush current of the ATV61 / ATV71 High horse power VFDs.

Product Line:
ATV61HC11N4,  ATV61HC31N4, ATV61HC25N4,  ATV61HC40N4,  ATV61HC63N4
ATV71HD90N4, ATV71HC20N4,  ATV71HC25N4,  ATV71HC31N4,  ATV71HC50N4 

Environment:
All 

Cause:
Application requirement.

Resolution:
Inrush current
Drive power  [kW]             I peak [A] (~2ms)                  I peak [A] (~2ms)

Issue:
DC choke dimensional size used with an ATV61HC25N4 and ATV61HC40N4.

Product line:
Altivar ATV61

Environment:
Part number specific, all serial numbers

Cause:
None

Resolution:
The DC choke used with these models is designated DC-CHOKE 3. 
There are 2 units per ATV61HC25N4.
There are 3 units per ATV61HC40N4.
See the attached file for dimensional information.

Issue:
ATV71HD22N4:  Need to replace the Main Control board.

Product Line:
ATV71

Environment:
ATV71HO75N4, ATV71HU15N4, ATV71HU22N4, ATV71HU30N4, ATV71HU40N4, ATV71HU55N4, ATV71HU75N4, ATV71HD11N4, ATV71HD15N4, ATV71HD18N4, ATV71HD22N4, ATV71HD30N4, ATV71HD37N4, ATV71HD45N4, ATV71HD55N4, ATV71HD75N4

Cause:
Need the Main Control board part number.

Resolution:
The Main Control board part number for these drive is VX4A71100Y

Issue:
ATV71 Fan control board part number and troubleshooting LEDs.

Product Line:
Alitvar ATV71 High HP

Environment:
All

Cause:
There are two troubleshooting LEDs on the fan control board.

Resolution:
See the attached file to see the LED troubleshooting codes.

Please note that the following drives have the fan control board.

Frame size 10 is ATV71HC11N4 and ATV71HD75M3X
Frame size 11 and 12 are ATV71HC13 thru HC16N4
Frame size 13 and 14 are ATV71HC20N4 thru HC40N4
Frame size 15 is ATV71HC50N4

 
Frame size 10,11 and 12
1 Fan control board (VX5A1400)
1 Heat sink fan (VZ3V1212)

Fame size 13
1 Fan control board (VX5A1400)
2 Heat sink fans (VZ3V1212)

Frame size 14
2 Fan control boards (VX5A1400)
3 Heat sink fans (VZ3V1212)

Frame size 15
2 Fan control boards (VX5A1400)
4 Heat sink fans (VZ3V1212)

IEC 60755 describes general requirements for residual current operated protective devices.

❶ Vigi modules (Vigi NG125, see example in the figure)
The add-on Vigi module is the most flexible residual current device (it is installed in combination with a circuit breaker).
Vigi are covered by the IEC 61009 and IEC 62423 series of standards.

❷ Residual Current operated Circuit Breakers without integral overcurrent protection (RCCB) (Acti9 iID, see example in the figure)
The Acti 9 iID RCCB is the main residual current device in the facility and is used as the main incomer. RCCB are covered by the IEC 61008 and IEC 62423 series of standards.

❸ Residual Current operated circuit Breakers with integral Overcurrent protection (RCBO) (Acti 9 iCV40N, see example in the figure)
RCBO = combination of circuit breaker and residual current device function in the same product. This can be obtained by combining the circuit breaker with its Add-on Vigi Module.
RCBO are covered by the IEC 61009 and IEC 62423 series of standards.

❹ Socket RCD (SRCD) (see example in the figure) SRCD are covered by the IEC 62640 series of standards.

❺ Industrial type circuit breakers incorporating the RCD function must comply with Annex B of IEC 60947-2.
Residual current devices with a separate toroid are standardized in Annex M of IEC 60947-2.


Reference document - CA908066E