YASKAWA AC Drive V1000 IP66 Type

8 Maintenance
8 Maintenance
Some models are equipped with internal stirring fans and external cooling fans. This section describes how to replace those fans if required.
Cooling Fan Spare Part Numbers
When replacing fans use YASKAWA spare parts listed in the table below only.
Model
CIMR-VC
Internal Stirring Fan
Cooling fans fitted
External Cooling Fan
BA0001 - -
BA0002 - -
BA0003 - -
BA0006 - -
BA0010 EUOP-V91003 -
BA0012 EUOP-V91003 -
4A0001 - -
4A0002 - -
4A0004 - -
4A0005 - -
4A0007 - -
4A0009 - -
4A0011 EUOP-V91003 -
4A0018 EUOP-V91003 EUOP-V91004
4A0023 EUOP-V91003 EUOP-V91004
4A0031 EUOP-V91003 EUOP-V91004
4A0038 EUOP-V91003 EUOP-V91004
Replacing the Internal Stirring Fan
Should the internal stirring fan be broken a “FAn” error will be triggered in the drive. In this case replace the fan as described below.
1. Shut down the power supply to the drive wait 5 min. for DC bus capacitors to discharge.
2. Remove the IP66 front cover as described in Removing the Front Cover on page 9.
3. Make sure the charge LED on the drive has gone off.
4. Unplug the internal fan cable connector (3 wires, right side connector) from the drive.
5. Unmount the stirring fan holding bracket (2x M4 screws) with the fan.
6. Unmount the fan from the holding bracket (2x M3 screws).
Unplug this connector
Air flow
R+ R- S+ S- IG
P1 P2 PC A1 A2 +V AC AM AC MP
Remove these two M4 screws to unmount
the bracket that is holding the stirring fan.
S1 S2 S3 S4 S5 S6 SC HC H1 H2 RP
MA MB MC
Remove these two M3 screws to
unmount the fan from the bracket.
EN 27
YASKAWA Europe TOMP_C710606_75A V1000 IP66 - Quick Start Guide