To Next PageTo Next PageWhat causes Load/Battery Disconnection in Unipower Power Supply?
If the Unipower Power Supply indicates 'Load/Battery Disconnection,' it means the system voltage has dropped below the set limit, leading to a system shutdown. Check the battery condition, AC mains connection, input breaker, and rectifier modules.
How to resolve Overvoltage Shutdown on Unipower XPGe12.48?
If your Unipower Power Supply experiences an 'Overvoltage Shutdown,' it's likely due to a faulty module. Try re-inserting the module and wait for 5 minutes. If the issue persists, replace the faulty module.
Why does my Unipower XPGe12.48 display AC High Voltage?
If your Unipower Power Supply shows an 'AC High Voltage' error, the AC voltage has risen above the set limit. Verify the High AC voltage limit and the AC Input voltage.
What to do if Unipower XPGe12.48 shows AC Low Voltage?
If your Unipower Power Supply shows an 'AC Low Voltage' error, it means the AC voltage has dropped below the set limit. Verify the Low AC voltage limit setting, check the AC input connection, and verify the AC Input voltage.
What causes a High Load error on Unipower Power Supply?
If your Unipower Power Supply is showing a 'High Load' error, it could be caused by a faulty module or the rectifier load current exceeding the set High load limit. Compare the load current with the installed rectifier capacity. You may need to add a rectifier, reduce the load, verify the High load limit setting, or replace the faulty module.
Why does my Unipower XPGe12.48 Power Supply show a Mains Error?
If your Unipower Power Supply shows a 'Mains Error', this indicates that the AC supply is OFF on one rectifier in the system with only one plugged in rectifier, or the AC supply is OFF on at least two rectifiers in the system with a minimum of two plugged in rectifiers. Verify that the AC input breaker is ON and check the AC input connection.
How to troubleshoot Module Failure on Unipower XPGe12.48 Power Supply?
If your Unipower Power Supply shows a 'Module Failure' alarm, it could be due to a faulty module, AC being OFF on a single rectifier (if more than one rectifier is installed), a rectifier current sharing fault, low DC output voltage, overvoltage shutdown, module fan failure, or the module overheating. Check if the module sends an alarm flag, verify the AC voltage to the failed module, re-insert the faulty module (wait for 30 seconds), or replace the faulty module.
What to do if Unipower XPGe12.48 Power Supply shows high system voltage?
If the Unipower Power Supply displays a 'High System Voltage' error, it may be due to a module failure or the system voltage exceeding the set limit. You should replace the faulty module and check the High Voltage Alarm limit setting.
General| Brand | Unipower |
|---|---|
| Model | XPGe12.48 |
| Category | Power Supply |
| Language | English |
General directives for personnel performing installation, operation, or maintenance.
Precautions for working near the power system, emphasizing lethal voltages and proper handling.
Mandatory grounding connection requirements for system safety and operation.
Safety instructions for handling, risk of explosion, and health hazards associated with batteries.
Guidance on mounting the system in cabinets or open frames using fixed or slide brackets.
Steps for connecting the AC input power, including safety warnings and terminal block details.
Step-by-step instructions for performing the system commissioning process.
Details on testing float charge (U1) and boost charging (U2) voltages.
Provides guidance on identifying causes of problems and suggesting repair solutions.
