COMMISSIONING THE UPS
Output Voltage Selector Switches
The Output Voltage Selector Switches, located on the rear of the UPS, are designed to allow selecting or changing the desired output voltage to match the mains. The settings to choose from are 208, 220, 230, and 240 VAC output.
| 230 & 230X Units |
208 V | áá - both switches up |
220 V | áâ - first switch up, second down |
230 V | ââ - both switches down (Factory Default) |
240 V | âá - first switch down, second up |
NOTE: NEVER change the switch settings while UPS is on and powering connected loads.
NOTE: Setting output voltage to 208 VAC will cause UPS unit to be derated to 90% of the VA and Watt rating listed in specification section.
1.Adjust the output voltage switch settings to the desired value.
2.Follow the instructions for Powering up the UPS referenced earlier in this
manual. Sequence through the operating modes, using the front panel pushbuttons, in accordance with operating instructions to check functionality of the UPS.
3.Set the UPS to UPS mode. Check on the output terminals of the UPS, for the correct output voltage for the voltage rating of the intended loads.
4.Check operation of the remote shutdown circuit (If fitted).
5.In UPS mode, power up customers load and check that it is within the UPS rating by observing the front panel LED’s
6.In UPS mode, press the UPS ON/ALARM /BATTERY TEST pushbutton to carry out battery test and ensure the load can be supported. Note- Full battery capacity will not be available until a battery recharge cycle has been completed.
The UPS is now ready for service In case of problems refer to the fault finding section or call your local distributor for advice.
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