Refer to Diagnostic class (standard): 3
An internal error in the UPS is detected.
|
Cause |
Solution |
|---|---|
|
The battery of the UPS is depleted. |
Charge the battery. |
|
The power supply of the UPS is working, but the ON/OFF input of the UPS is set to OFF. |
If the voltage supply is correct, then the ON/OFF input must be ON in order to use the UPS. |
|
An UPS object is specified in the PLC configuration, but no UPS is connected. |
Verify and correct if necessary the program. |
|
An internal UPS error has occurred. |
Verify and correct if necessary the program. |