Chapter 6 : Communication Interfaces - Delta M-1K User Manual

Chapter 6 : Communication Interfaces

NOTE :
below.
The M series UPS's communication interfaces include an RS232 port, a USB port
and a smart slot. Please refer to 2.5 Rear Panel for their locations. You can use
all of the communication interfaces at the same time and it won't influence each
interface's function.
RS232 Port
z
z
You can use the provided RS232 cable to connect
the UPS with a computer and use the included CD
to install the UPSentry 2012 software to record UPS
power events, set up alarms, and shut down the UPS
safely in a network environment. The pin assignment
of this RS232 port is defined as follows.
Pin
2
3
5
Amplon M Series
The UPS can still function properly without making the connections
RS232 Pin Assignment Description
UPS TXD (Typical RS232 level)
UPS RXD (Typical RS232 level)
GND
Communication setting for RS232 port
Baud Rate
Data Length
Stop Bit
Parity
2400
8 bits
1 bit
None
3 2
5
9
4
8
3
7
2
6
1
(Figure 6-1 : RS232 Port)