Chapter 8 : Troubleshooting - Delta Electronics STS30002SR10135 User Manual

Problem
All LEDs on the
front panel are off.
S1 or S2 LED is
off.
Fault LED flashes.
Fault LED lights
up.
Can not
communicate with
the STS.
Infrasuite Power Management

Chapter 8 : Troubleshooting

Possible case
The power
sources, S1 and
S2, are both
absent.
The corresponding
power source is
absent or out of
range.
Output overload.
Over temperature.
Internal component
damage.
Wrong setting or
malfunction.
1. Check the output (overload/
short-circuit).
2. Check both power sources, S1
and S2.
3. Reset the upstream circuit
breakers.
1. Check the corresponding power
source.
2. Reset the corresponding
upstream circuit breaker.
Reduce the connected load.
Check the environment temperature.
Please contact service personnel.
Refer to the user manual of
InsightPower SNMP IPv6 for STS.
3 2
Solution