Tescom DS300SHPA Series User Manual page 58

856 Status code
Status Inverter warning
Description UPS is currently in SLAVE mode ,MASTER function transferred to another UPS
Restart --
Returning to fault --
857 Status code
Status Inverter warning
Description In parallel system there is no MASTER communication packages ,output switch
turned on after 2 seconds MASTER mode started
Restart --
Returning to fault --
858 Status code
Status Inverter warning
Description In parallel system there is no MASTER communication packages ,output switch
turned on after 2 seconds MASTER mode started during on bypass
Restart --
Returning to fault --
859 Status code
Status Inverter alarm
Description In parallel system transfer the load to maintenance bypass command received
Restart --
Returning to fault --
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