External Battery Cabinet Connection Warnings - Delta Modulon DPH Series User Manual

WARNING:
Before start-up of the parallel units, qualified service personnel must set each
UPS's 'Parallel Group ID' (1 or 2) and 'Parallel ID' (1 ~ 8) through the LCD.
Otherwise, the parallel UPSs cannot be started. Please refer to
Setting
.
5.6

External Battery Cabinet Connection Warnings

NOTE:
1. The information of the battery parameters in this chapter may not be
applicable to the lithium-ion batteries. For relevant information, please
refer to the manual of the lithium-ion batteries.
2. Whether you use the lead-acid batteries or the lithium-ion batteries,
please contact Delta service personnel for any battery/ battery cabinet's
setup and configurations.
WARNING:
1. Before performing battery/ battery cabinet installation, wiring and
replacement, please turn off each external battery cabinet's breaker (Q5)
to completely disconnect the battery power from the UPS.
2. A battery can present a risk of electric shock and high short-circuit
current. Servicing of batteries and battery cabinets must be performed
or supervised by qualified service personnel knowledgeable in batteries,
battery cabinets and the required precautions. Keep unauthorized
personnel away from batteries and battery cabinets.
Delta UPS DPH 50-200kVA
Figure 5-15: Grounding Diagram_ Parallel Units
7.6.5 Parallel
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