Tescom DS340H - More Communication Status Codes

49
806 Status code
Status Inverter system fault
Description In parallel system SLAVE UPS started but the output voltage is not match to my
inverter output voltage
Restart Restart UPS again
Returning to fault Directly fault
Check the followings
- Check the UPS nominal voltage ratings
- Call service
807 Status code
Status Inverter system fault
Description In parallel system UPS decided to be master but there is AC voltage at the UPS
output
Restart Restart UPS again
Returning to fault Directly fault
Check the followings:
-Turn off all UPSs in parallel system and restart again
-If the code is still showned call service
820 Status code
Status Inverter alarm
Description In parallel system while in slave mode , MASTER communication lost for 8
periodes ,inverter stopped
Restart Wait until UPS provide MASTER communication
Returning to fault --
Fault code --
821 Status code
Status Inverter alarm
Description MASTER syncron failed while SLAVE UPS ,inverter stopped
Restart Wait until UPS provide MASTER synchronization
Returning to fault --
Fault code --
822 Status code
Status Inverter alarm
Description MASTER frequency exceeded minimum limit ,inverter stopped
Restart İf master frequency is okay automatic
Returning to fault --
Check the followings:
-Check each UPS output frequency selection in parallel system