Maintenance Bypass Mode - Temper 6KS Manual De Instrucciones

This UPS system has parallel machine function, if you want to add single machine to
parallel system, please follow operational process of joining new machine; if you must
remove UPS, please follow operational processes of removing parallel machine.
2. How to install a new parallel UPS system:
1) Before installing a new parallel UPS system, user need to prepare the input and output
wires, the output breaker, and the parallelcables.
2) Open the input and output breakers of each UPS. Connect the input wires, output
wires and battery wires.
3) Connect each UPS one by one with the parallel cables.
4) Close the battery breakers and the input breakersof all of the UPSs in the parallel
system in turn.
5) Turn on each UPS in turn and observe their display. Make sure that each UPSdisplays
normal and all the UPSs transfer to the INV mode normally.
Notice:close output 1# breaker and 2# breaker as fig.7 to make sure that output of every
UPS are shorted before starting UPS, or else the parallel system will fail to start.
3. How to remove a single UPS from the parallel system:
1) If you need to remove one UPS of the UPSs parallel system which is on normal running,
press the ON/OFF button of the UPS that is confirmed to be removed continuously
and the UPS will cut off its output immediately.
2) Turn off the input breaker, the external mains input breaker, the output breaker and the
battery breaker.
3) Press the others UPSs's ON/OFF button. All of them transfer to the Bypass mode.
4) Remove the parallel cables of the UPS that need to be removed.
5) Press ON/OFF button of remained UPSs, then press YES to make the UPSs transfer
to INV output.

7.3 Maintenance Bypass Mode

Maintenance Bypass Mode operates on the condition that the inner power supply of the
UPS is cut off and the load is supplied by the maintenance bypass.
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