Tescom DS300HT Series, User Manual

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5.3 Parallel mode status codes of the UPS
801 Status code
Status Inverter system fault
Description The UPS number of this UPS is same with MASTER UPS in parallel system
Restart Change UPS number and Restart UPS again
Returning to fault Directly fault
In parallel system each UPS must have a unique UPS number. If the UPS number is used in system ,the last
UPS joined to parallel system produces this status code
802 Status code
Status Inverter system fault
Description The Operation mode of this UPS is different with MASTER UPS in parallel system
Restart Change operating mode and Restart UPS again
Returning to fault Directly fault
In parallel UPS system master and slave UPS operating modes must be same
803 Status code
Status Inverter system fault
Description Parallel Operation mode is selected but there is no paralleling board
Restart Install parallel communication board and Restart UPS again
Returning to fault Directly fault
804 Status code
Status Inverter system fault
Description Parallel communication connector disconnected in slave mode inverter down
Restart Connect parallel communication cable and Restart UPS again
Returning to fault Directly fault
Check the followings
- Parallel or synchron mode selected but parallel data cable unplugged
- Call service
805 Status code
Status Inverter warning
Description Parallel communication connector disconnected in master mode inverter continues
to run
Restart Connect parallel communication cable and wait
Returning to fault --
Check the followings
- Parallel or synchron mode selected but parallel data cable unplugged
- Call service
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