Replace Cooling Fans And Circulation Fans; Cooling Fans And Circulation Fans By Drive Model - YASKAWA GA800 Series Installation Manual

4 Maintenance
Examine and maintain the drive and peripheral devices regularly to extend the life of the drive and decrease
performance deterioration, decrease early wear, and decrease drive failures.
Regular examinations and maintenance will also decrease system downtime.
Refer to the Technical Reference (SIEPC71061737) for more information about maintenance and examinations.
Examine the drive one time each year at a minimum.
The operating conditions, environmental conditions, and use conditions will have an effect on the examination
frequency for connected equipment.
Examine the drive more frequently if you use the drive in bad conditions or in these conditions:
• High ambient temperatures
• Frequent starting and stopping
• Changes in the AC power supply or load
• Too much vibration or shock loading
• Dust, metal dust, salt, sulfuric acid, or chlorine atmospheres
• Unsatisfactory storage conditions.
The drive has Maintenance Monitors that keep track of component wear and warn maintenance period when the
estimated performance life is approaching. This Maintenance Monitor eliminates the need to shut down the entire
system for unexpected problems.
Users can set alarm notifications to inform the maintenance periods for a specific drive component.
◆

Replace Cooling Fans and Circulation Fans

NOTICE
Use the instructions in this manual to replace the cooling fans. When you do maintenance on the fans, replace all
the fans to increase product life. If you install the fans incorrectly, it can cause damage to the drive.
■

Cooling Fans and Circulation Fans by Drive Model

Model
2004 - 2012
2018, 2021
2030, 2042
2056 - 2082
2110 - 2211
2257 - 2313
2360, 2415
Model
4002 - 4005
4007 - 4012
4018, 4023
4031 - 4060
4075 - 4168
4208 - 4302
4371
4414
4477 - 4605
4720
30
Table 4.1 Cooling Fans and Circulation Fans (Three-Phase 200 V)
Cooling Fan
-
1
2
2
2
2
3
Table 4.2 Cooling Fans and Circulation Fans (Three-Phase 400 V)
Cooling Fan Circulation Fan
- -
1 -
2 -
2 -
2 -
2 -
2 1
3 1
2 1
3 1
Circulation Fan Replacement Procedure
-
-
-
-
-
-
1
Circuit Board Cooling
Fan
-
-
-
-
-
-
-
-
2
2
YASKAWA TOEPC71061779B GA800 Drive Installation Manual
Reference
-
Procedure A
Procedure B
Procedure C
Procedure D
Procedure E
Procedure F
Replacement Procedure
-
Procedure A
Procedure B
Procedure C
Procedure D
Procedure E
Procedure F
Procedure F
Procedure G
Procedure H
-
31
33
35
38
40
43
Reference
-
31
33
35
38
40
43
43
50
58