Eaton 93PM-L IAC-B, Инструкция по установке и эксплуатации

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128 Eaton 93PM-L 20–200kW (208V) UPS Installation and Operation Manual 164000724—Rev 01
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NOTE 1 If an Integrated Battery Cabinet (IBC) is installed, refer to the Eaton 93PM Universal
Integrated Battery Cabinet Installation Manual-Large and Large High Rate or the Eaton
93PM Integrated Battery Cabinet Installation Manual-Small Welded, listed in paragraph ,
for IBC battery breaker location.
NOTE 2 This unit is a four-wire device. The loss of a single input phase or the loss of neutral with
unbalanced four-wire loads will be considered a complete loss of input power and
discharge the battery to provide power to the load.
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To start the UPS system:
1. Close the UPS input feeder circuit breaker.
2. If dual feed, close the UPS bypass feeder circuit breaker.
3. If IBCs are installed, close the battery breakers.
4. Observe the UPS control panel display becoming active, indicating logic power.
5. Verify no alarms are active.
6. Tap the CONTROLS tab on the main menu navigation bar. The System Control screen is displayed.
7. Tap the GO ONLINE button.
8. If requested, enter the Level 1 password. Default password is 1111.
The rectifier and inverter turn on. The inverter continues to ramp up to full voltage.
Once the inverter reaches full voltage, the UPS inverter switchgear closes and the static switch turns off.
Power is now supplied to the critical load in double conversion mode. It takes approximately one minute
for the UPS to achieve the double conversion mode.
The Normal status indicator is illuminated.
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If the inverter output of the UPS is not available and the critical load needs to be energized:
CAUTION
In Bypass mode, the critical load is not protected from commercial power interruptions and abnormalities.
1. Close the UPS input feeder circuit breaker.
2. If dual feed, close the UPS bypass feeder circuit breaker.
3. If IBCs are installed, close the battery breakers.
4. Observe the UPS control panel display becoming active, indicating logic power.
5. Verify no alarms are active.
6. Tap the CONTROLS tab on the main menu navigation bar. The System Control screen is displayed.
7. Tap the GO TO BYPASS button.
The critical load is immediately supplied by the bypass source, in Bypass mode.
The BYPASS status indicator is illuminated.
UPS Operating Instructions