Safety Warnings DANGER The UPS contains LETHAL VOLTAGES. All repairs and service should be performed by AUTHORIZED SERVICE PERSONNEL ONLY. There are NO USER SERVICEABLE PARTS inside the UPS. WARNING The UPS contains its own energy source (batteries). The UPS output may carry live voltage even when the UPS is not connected to an AC supply.
3. If your rack has conductors for grounding or bonding of ungrounded metal parts, connect the ground cable (not supplied) to the ground bonding screw. See Rear Covers for the location of the ground bonding screw. DN-170089/DN-170090 BATTERY INTERNAL OUTPUT SCOCKET...
Plastic base bracket Plastic base bracket FIG.1 The installation for UPS Note: please refer to user’s manual for rackmount installation. UPS Initial Startup NOTE Verify that the total equipment ratings do not exceed the UPS capacity to prevent an overload alarm. Plug the equipment to be protected into the UPS, but do not turn on the protected equipment.
Control Cover Functions The UPS has a three-button segmental LCD with backlight. It provides useful information about the UPS itself, load status, and measurements. Warning LED Warning LED Bypass LED Bypass LED Battery LED Battery LED ROTATE Inverter LED Inverter LED FIG.2 Control Cover Table 1.
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Press and hold the key for more than 1 second in Line mode or economic Battery test/Mute combination (ECO) mode: UPS runs self-test function. Press and hold the key for more than 1 second in battery mode: UPS runs ( )...
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Inverting modeinverting Once every Affirm if the battery switch ★ ● mode four seconds is closed Affirm if the battery is Power up or start Six times connected well Output overload protection Overload warning in line Remove the uncritical Twice per second ●...
UPS Turn on and Turn off Start up operation Turn on the UPS in line mode 1. Once mains power is plugged in, the UPS will charge the battery, at the moment, the LCD shows that the output voltage is 0, which means the UPS has no output. If it is expected to have the output of bypass, you can set the bps “ON”...
UPS self-test/mute test operation 1. When the UPS is in line mode, press and hold the self-test/mute key for more than 1 second, the LEDs light and go out circularly and orderly. The UPS comes to self-test mode and tests its status. It will exit automatically after finishing testing, and the LED indication will go back to previous status.
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