Emerson Liebert PEX Series, User Manual

Page: 80 / 109

Chapter 6 Application Of INTELLISLOT 75
Bolts
Communication card
Installation box 1
Installation box 2
Figure 6-3 Installing communication card
Connecting cables
The electrical schematic diagram of the host communication configuration is shown in Figure 6-4. Cables P61, P65
and P67 have been connected in factory. So you should only connect the host communication card to the monitoring
center.
Intellislot
485 or TCP/IP communication card
P65
P61
P67
iCOM control board Standard diplay screen
Communication
cable
Monitoring center
Figure 6-4 Electrical schematic diagram of host communication configuration
6.3 Commission Of Host Communication Component
After the communication cable is connected, you can start to set the HyperTerminal and communication card
parameters.
Note
Before commissioning, you must enter ‘SERVICE MEMUS’ of the iCOM controller to set
S824 MON ADD
to ‘3’,
S835 MON
PORT
to ‘Vlcty’ and
S843 BL CTRL
to ‘S+R’.
6.3.1 Setting HyperTerminal
After the 485 communication card and TCP/IP communication card are set, they can communicate with the host
monitoring system. Use the communication cable provided with the communication card to connect the serial port of
the computer and the console port of the communication card, and then set the parameters using the HyperTerminal of
Windows. The detailed setting procedures are as follows:
Liebert.PEX2 Series Air Conditioner User Manual