Manual Bypass Mode Turn-Off Procedures; Eco Mode Turn-Off Procedures - Delta Modulon DPH series User Manual

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.
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.
UPS-1.1
Power Flow
Power Flow
Summary
System Status
MEASUREMENT SETUP
POWER FLOW
Maintenance
Bypass
Bypass
Mains
90 %
5 mins
(Figure 6-52: ECO Mode Screen & ON/ OFF Button Location)
MAINTENANCE LOG IN EVENT LOG
User
6-39
6 UPS Operation
10:15
May 25,2018
ECO
ON/ OFF
Button
Load
30 %