Delta Modulon DPH 200kVA, User Manual, Page: 157 / 232

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UPS Operation
6.3.4 Manual Bypass Mode Turn-off Procedures
WARNING:
1. For parallel units, ensure that every operation procedure mentioned below is
synchronized to all parallel UPSs.
2. For parallel application, if you just want to operate a specific UPS but not all
parallel ones, please contact service personnel.
In manual bypass mode, the LCD and the tri-color LED indicator are both OFF . In either
single input or dual input, please directly switch OFF the manual bypass breaker or switch
(Q3) of the Delta or non-Delta external maintenance bypass cabinet to completely shut down
the UPS.
127(௓
1. Please make sure that the LCD, all LED indicators and fans are OFF .
2. Please make sure that all switches, breakers, and power are OFF .
6.3.5 ECO Mode Turn-off Procedures
WARNING:
1. For parallel units, ensure that every operation procedure mentioned below is
synchronized to all parallel UPSs.
2. For parallel application, if you just want to operate a specific UPS but not all
parallel ones, please contact service personnel.
1 In ECO mode, the LCD shows the following screen (
Figure 6-52
) and the tri-color
LED indicator illuminates green. For the tri-color LED indicator location, please refer to
Figure 2-11
.
ECO
POWER FLOW
Maintenance
Bypass
Bypass
Mains
90 %
5 mins
Load
30 %
MEASUREMENT
Power Flow
UPS-1.1 SETUP MAINTENANCE EVENT LOG
Power Flow
Summary
System Status
LOG IN
User
10:15
May 25,2018
ON/ OFF
Button
(Figure 6-52: ECO Mode Screen & ON/ OFF Button Location)