inform PDSP 33010, Инструкция по установке и эксплуатации

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8.3. Procedure for Transferring to Static Bypass
In case it is required to transfer the system to Static Bypass, then this process can be made from the
LCD panel of any ups in the parallel system. In case static Bypass is activated on any UPS, all the
UPS’s will pass to Static Bypass mode at the same time.
In order to pass to static bypass mode, From the LCD panel menu, go to Commands Menu –
Extcmnd.
Select the SYS. TO BYP: ENBLD from the menu. In order to do this selection, pressing ENTER button
will be enough. If Enter button is pressed again from any ups in system (not need to be done from
the ups where it was enabled at the first time), then the selection will be changed to DSBLD (static
bypass disabled, again inverter operation starts).
8.4. Procedure for Transferring to Manual (Maintenance) Bypass
In case it is required to transfer the system to Manual Bypass, then this process can be made from
any ups in the system. In case Manual Bypass is activated on one of the any UPS, other UPS’s will
enter to Static Bypass mode also.
In order to activate the Bypass Mode, it is enough to switch on the Maintenance Bypass switch (F3)
on any UPS.
To go back to Inverter operation again, it is necessary to switch off the manual bypass switch of the
ups which is brought to on position at the first place.
8.5 Procedure for Decommissioning
To switch off the System or one of the ups, follow up the below procedures;
1. Switch battery circuit breaker (F5) to “OFF” position.
2. Switch the output circuit breaker (F2) to “OFF” position.
3. Switch the input circuit breaker (F1) to “OFF” position.
4. If exists, switch Bypass circuit breaker (F4) to “OFF” position.
Now the ups or ups’s can be separated from the system.