SolarEdge L20-IB00, Руководство пользователя

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18 L20, L30
4.2.3.
Maintenance bypass
To supply the load via mains, you may simply activate the internal mechanical bypass switch.
CAUTION!
The load is not protected by the UPS when the internal mechanical bypass
system is active, and the power is not conditioned.
4.2.4.
Switch to mechanical bypass
CAUTION!
In case the UPS is running normally and can be controlled through the display,
carry out steps 1 to 6; otherwise, jump to Step 5.
1. Open the cover of maintenance switch, the UPS switches to
maintenance
bypass mode
automatically. At this time, the bypass source will supply.
2. Turn on maintenance breaker.
3. Switch off battery breaker.
4. Switch off mains breaker.
5. Switch off bypass breaker.
6. Switch off output breaker.
The load will be fed through the maintenance breaker.
4.2.5.
Switch to normal operation (from mechanical bypass)
CAUTION!
Never attempt to switch the UPS back to normal operation until you have
verified that there are no internal UPS faults
1. Turn on output breaker.
2. Turn on bypass breaker.
3. Turn on mains breaker.