Delta Electronics RT Series

Chapter 7 Communication Interfaces
47
If the user-supplied switch is a normally-open one, please short pin 4 and pin 5
for approximately 1 second to shut down the UPS. Please refer to the following
¿JXUH
)LJXUH5(323RUW&RQ¿JXUDWLRQIRUD1RUPDOO\RSHQ6ZLWFK
REPO Port
5
4
Normally-open Switch
WARNING:
Do not connect a telephone line to the REPO port.