Faults At The External Fan - Siemens SIMOTICS DP Operating Instructions Manual
Low-voltage motors
Hide thumbs
Also See for SIMOTICS DP:
- Compact operating instructions (166 pages) ,
- Operating instructions manual (140 pages) ,
- Operating instructions manual (136 pages)
Table of Contents
Advertisement
Operation
8.6 faults
8.6.5
Faults at the external fan
The following table shows the possible causes of and remedial measures for faults on forced-
ventilated machines.
Table 8-4
Cooling system faults
↓ High temperature rise with load
Possible causes of faults
X
Wrong direction of rotation of the separately
driven fan
X
Separately driven fan is not running
X
Reduced air flow
94
Remedial measures
Check the electrical connections to the separately driven fan.
Check the separately driven fan and its connections.
Check the air ducts; clean the machine.
1FZ shaft height 280
Operating Instructions, 02/2022, A5E51698698A
Advertisement
Table of Contents
