Puls UC10.241 DIN-Rail UPS Guia De Especificação
UC10.241, UC10.242
UC-Series
24V,
15A,
C
APACITOR
-
BASED
B
UFFER
M
ODULES
Apr. 2014 / Rev. 2.0 DS-UC10.241-EN (REVC)
All parameters are specified at 24V, 10A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
All parameters are specified at 24V, 10A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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27/27
22.10. T
ROUBLESHOOTING
The following guidelines provide instructions for fixing the most common failures and problems. Always start with the
most likely and easiest to check condition. Some of the suggestions may require special safety precautions. See notes in
section 2 first.
most likely and easiest to check condition. Some of the suggestions may require special safety precautions. See notes in
section 2 first.
Symptom: Action:
“Check input voltage” LED is on
- Check input voltage (must be between 22.8V and 30V)
Buffer module did not buffer
- Inhibit input was set.
- Capacitor did not have enough time to be charged.
- Capacitor did not have enough time to be charged.
Buffer module stopped buffering
- Capacitor was discharged.
- Capacitor did not have enough time to be charged.
- Inhibit was activated
- PC-mode was activated
- Capacitor did not have enough time to be charged.
- Inhibit was activated
- PC-mode was activated
Output has shut down in normal mode
- Over-temperature protection might have triggered. Let the buffer
module cool down.
- PC-mode was activated (if not longer than 5s)
module cool down.
- PC-mode was activated (if not longer than 5s)
Buffer module constantly switches
between normal mode and buffer mode
between normal mode and buffer mode
The supplying source on the input is too small and can not deliver
sufficient current. Use a larger power supply or reduce the output load
sufficient current. Use a larger power supply or reduce the output load