Delta Modulon DPH Series User Manual page 24

No.
4
2.7 Rear View
Modulon DPH Series
The UPS has four breakers, which are Input Breaker (Q1), Bypass Breaker (Q2),
Manual Bypass Breaker (Q3) and Output Breaker (Q4). Please refer to
2-5 for the location of the four breakers.
Internal View
(Front View with Door Open)
DISPLAY
GND B A GND B A
MODBUS BMS
WARNING:
Only authorized Delta engineers or service personnel can perform installation,
wiring, panel & cover removal, maintenance and operation. If you want to execute
any action mentioned above by yourself, the action must be under the supervision
of authorized Delta engineers or service personnel.
Description
BATT.
EXT. BATT EXT.SWITCH O/P DRY I/P DRY START
TEMP. STATUS CONTACT CONTACT
BT1 BT2 S1 S2 P1 P2 P3 P1 P2
PARALLEL
REPO BATT.
NC NO START
BT3 BT4 S3 S4 P4 P5 P6 P3 P4 PARALLEL USB RS-232
OFF OFF
ON ON
INPUT BREAKER OUTPUT BREAKER
OFF OFF
ON ON
BYPASS BREAKER MANUAL BYPASS BREAKER
2-10
Input Output
Breaker (Q1) Breaker (Q4)
OFF OFF
ON ON
INPUT BREAKER OUTPUT BREAKER
OFF OFF
ON ON
BYPASS BREAKER MANUAL BYPASS BREAKER
Bypass Manual Bypass
Breaker (Q2) Breaker (Q3)