KEPID AMSTECH CO. LTD. EMU11A User Manual

5. Troubleshooting 

 

-48- 

 

 

There is no measured data 

displayed in the monitoring 

program. 

1.  Check the cable connection status. 

2.  Check the communication port status. 

3.  Check the communication speed. 

Voltage Error 

1.  Check the cable wiring status. 

2.  Check the input voltage. 

Wrong 

Measurement 

Current Error 

Or  

Watt/var Error 

1.  Check the sensor wiring status. 

2.  Check the current flow of the sensor. 

3.  Check whether the sensor is open. 

Power Operation Error 

Check the input voltage. 

 

 

When the above-mentioned actions cannot solve the problem, 

contact with the manufacturer or purchasing agent. In case of 

product disassembly or modification, it may cause personal 

damage due to product failure. In this case, you cannot receive 

warranty services.