Stahl ISpac 9175 Series, Руководство по эксплуатации, Страница: 42 / 47

160428 / 9175601310
2016-02-02·BA00·III·en·06
Maintenance and repair
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Binary Output
Series 9175
10.3 Troubleshooting
Refer to the following troubleshooting chart during troubleshooting:
If the error cannot be eliminated using the mentioned procedures:
• Contact R. STAHL Schaltgeräte GmbH.
For fast processing, have the following information ready:
• Type and serial number of the device
• Purchase information
• Error description
• Intended use (in particular input / output wiring)
11 Maintenance and repair
11.1 Maintenance
• Consult the relevant national regulations to determine the type and extent of
inspections.
• Adapt inspection intervals to the operating conditions.
During maintenance of the device, check at least:
• whether the clamping screws holding the electric lines are securely seated,
• whether the device enclosure and / or protective enclosure have cracks or other visible
signs of damage,
• whether the permissible ambient temperatures are observed,
• whether the device is used according to its designated use.
11.2 Maintenance
The device does not require regular maintenance.
11.3 Repair
Error Cause of error Troubleshooting
"PWR" LED is off Auxiliary power failure or defec
-
tive device fuse
• Check the auxiliary power source and
restore if necessary.
• If the fuse is defective, have the device
repaired.
Observe the relevant national regulations in the country of use.
DANGER
Explosion hazard due to improper repair!
Non-compliance results in severe or fatal injuries.
• Repair work on the devices must be performed only by
R. STAHL Schaltgeräte GmbH.