
Commissioning/Startup with AC Power Available (Normal Mode Operation)
1. Verify that the upstream mains AC breaker is closed�
2. Turn On the UPS Enable switch on the rear of the unit (it is protected by a clear plastic cover)�
3. Close the UPS input breaker: it is on the front of transformer-free frame systems and on the rear of transformer-based
frame systems�
NOTE
This will begin the initial system checks and enable power to begin charging the battery
4. Press the ON/OFF button on the LCD panel�
5. When asked to confirm, press Enter (F5 button) to turn On the UPS�
6. Close the UPS output breaker on the rear of the unit�
7. If supplying power to an external distribution panel, close all breakers to provide power to the equipment� If using
the integral distribution PADs on the UPS or MBC, ensure the individual PAD breakers are closed�
Commissioning/Startup Without AC Power Available (Battery Mode Operation)
NOTE
Starting the UPS system without AC power will discharge the batteries. If AC mains power is not restored before the batteries
discharge, the UPS will shutdown and power will be lost to the connected equipment. If the UPS reaches the battery EOD level
and shuts down, AC mains power must be present to restart the UPS system.
1. Check to ensure the upstream mains AC breaker is closed�
2. Turn on the UPS “Enable” switch on the rear of the unit�
3. Locate the “Battery Start” push button that is on either of the two control modules� Press and hold this button for 5
seconds�
NOTE
This will begin the initial system checks and automatically enable output power.
4. Press the On/Off button on the LCD panel�
5. When asked to confirm, press Enter (F5 button) to turn On the UPS�
6. Close the output breaker on the rear of the SolaHD S5KC�
7. If supplying power to an external distribution panel, close all breakers to provide power to the equipment� If using
the integral distribution PADs on the UPS or MBC, verify that the individual PAD breakers are closed�
8. Emerson recommends closing the UPS input breaker; it is on the front of transformer-free frame systems and on the
rear of transformer-based frame systems� If AC mains becomes available, the UPS will revert to AC power mode and
begin recharging the battery�
38 | 2�0
INSTALLATION
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