Operator control at the device
3.16 Monitoring functions
Power supply system SITOP PSU8600
Manual, 09.2018, A5E36758446-5-76
109
A shutdown as a result of an inadmissibly high temperature at an output is signaled by:
● Green LED "O.K."
① at the basic unit or at the expansion module
● Red LED "ON/OFF/RST"
② at the output of the basic unit or at the output pair of the
expansion module
● Signaling contact at the basic unit
Reset of a shutdown due to an inadmissibly high temperature
Basic unit and UPS module
time that it takes for the component involved to cool down depends on the ambient
1. Allow the components involved to cool down.
After the component has cooled down, LED "O.K."
① at the component involved is lit
red.
2. Switch-off the power supply for the SITOP PSU8600 for at least 10 seconds.
3. Switch on the supply voltage again.
The overall system and the outputs have the same operating state before the shutdown
due to high temperature.
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