ON-LINE RACK
PH 9360 - PH 9301 .
WARNINGS:
• Make sure the UPS is not turned on before installation. The UPS should not be turned
on during wiring connection.
• Do not try to modify the standard model to the long-run model. Particularly, do not try to
connect the standard internal battery to the external battery. The battery type and voltage
may be different. If you connect them together, it maybe causes the hazard of electric
shock or fire!
• Do not try to modify the standard model to the long-run model. Particularly, do not try to
connect the standard internal battery to the external battery. The battery type and voltage
may be different. If you connect them together, it maybe causes the hazard of electric
shock or fire!
• Make sure a DC breaker or other protection device between UPS and external battery
pack is installed. If not, please install it carefully. Switch off the battery breaker before
installation.
Note: Set the battery pack breaker in “OFF” position and then install the battery pack.
• Pay highly attention to the rated battery voltage marked on the rear panel. If you want to
change the quantity of the battery pack, please make sure you modify the setting
simultaneously. The connection with wrong battery voltage may cause permanent
damage of the UPS. Make sure the voltage of the battery pack is correct.
• Pay highly attention to the polarity marking on external battery terminal block, and
make sure the correct battery polarity is connected. Wrong connection may cause
permanent damage of the UPS.
• Make sure the protective earth ground wiring is correct. The wire current spec, color,
position, connection and conductance reliability should be checked carefully.
• Make sure the utility input & output wiring is correct. The wire current spec, color,
position, connection and conductance reliability should be checked carefully. Make sure
the L/N site is correct, not reverse and short-circuited
.
71 / 100
