EVER POWERLINE DARK 33 10 - 40 kVA UPS Operating Manual
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Technical Assistance, phone: +48 61 6500 400
2019-06-10 14:36 Type 01
Switching from BYPASS (service) mode to MAINS (normal) mode
The following steps must be done to switch the UPS from service BYPASS mode to
MAINS (normal) mode:
1. Switch the output line protection (OUTPUT) to ON.
2. Switch the bypass input line protection (BYPASS) to ON.
3. Switch the basic input line protection (INPUT) to ON.
4. Switch the DC protection (BATTERY) to ON.
5. After 30 seconds, the UPS starts signalling that power is supplied to the
connected receivers through the internal bypass line.
6. Switch the MAINTENANCE SWITCH to OFF.
7. Install the protective cap of the bypass line protections (MAINTENANCE) in the
UPS unit's rear panel.
8. Clear Alarms by entering code 1203.
9.
On the Operate Submenu press button “Transfer to Inverter”
10. After 60 seconds, the UPS starts operating in MAINS mode. The UPS supplies
the power to the output (after processing the power from these lines) through an
inverter system.
SWITCHING THE UPS OFF
To switch the UPS off follow these steps:
1. Deactivate the UPS unit's inverter in the user interface (Operate sub-menu ->
ON/OFF).
2. Protections: DC (BATTERY), of the basic input line (INPUT), the bypass input line
(BYPASS), the output line (OUTPUT) should be switched to OFF. Several
seconds later, the LCD display switches off and the output terminals are not live.
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