10:15 May 25,2018; Setup; Maintenance; Log In - Delta Modulon DPH Series User Manual

1
In bypass mode, the LCD shows the following screen and the tri-color LED indicator
illuminates yellow. For the tri-color LED indicator location, please refer to Figure 2-11.
System Status
2
Switch OFF the Input/ Bypass Breaker (Q1) and Output Breaker (Q3). After that, the
UPS will run in standby mode.
3
4
About 3 minutes later, the UPS will shut down and the LCD and the tri-color LED
5
Switch OFF every external battery cabinet's breaker.
In manual bypass mode, the LCD and the tri-color LED indicator are both OFF. For the tri-
color LED indicator location, please refer to Figure 2-11. To completely shut down the UPS,
switch OFF the Manual Bypass Breaker (Q2).
Modulon DPH Series
UPS-1.1 MEASUREMENT

SETUP

Power Flow
POWER FLOW

Maintenance

Power Flow
Bypass
Bypass
Summary
Mains
90 %
5 mins
(Figure 6-51: Bypass Mode Screen)
WARNING:
1. For parallel units, ensure that every operation procedure mentioned below is
simultaneously executed and performed to all of the parallel UPSs.
parallel ones, please contact service personnel.
NOTE:
1. Ensure that the LCD, all LED indicators and fans are OFF.
2. Check that all breakers, switches and power are OFF.
MAINTENANCE

LOG IN

EVENT LOG

User

6-36
10:15
May 25,2018
Bypass
Load
30 %