Replacing Fan Of Drive Unit; Replacement Timing - Siemens YASKAWA 840DI Maintenance Manual

2.5 Replacing fan of Drive Unit

2.5

Replacing fan of Drive Unit

2.5.1
The fan of Drive Unit is mounted on upside of unit.
The type of mounting fan is divided into two types as shown in the table below. The appearance
of those types and the way of replacing fan can be referred in the following subsections.
Unit type
−
Converter
CIMR-MRXN2 5
Inverter 3.7kW, 5.5kW (3P7, 5P5)
CIMR-MXN2 5
Servo Unit 0.5kW to 5.0kW (05, 0505, 050505,
SGDK- AEA 10, 1010, 101010, 15, 1515, 20, 2020,
30, 3030, 50)

Replacement timing

The fan of Drive Unit is consumable supply.
Replace the fan depending on
of Servo Unit" and 2.3.4 Periodical check" or when the fan goes down.
"
Table 2.9 Type of mounting fan of Drive Unit
Fan unit type
A guide line of parts replacement timing" in
"
2-16
Fan cover type
All capacity (3P7, 5P5, 7P5, 011, 015,
018, 022, 030, 037, 045)
7.5kW to 45kW (7P5, 011, 015, 018,
022, 030, 037, 045)
6.0kW, 7.5kW (60, 75)
2.2.2 Check
"