56 Chapter 6 Application Of INTELLISLOT
Liebert. PEX+Series Precision Air Conditioner User Manual
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.
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:
1. Click
Start
->
Programs
->
Accessories
->
Communications
->
HyperTerminal
to start the HyperTerminal, as
shown in Figure 6-5.
Figure 6-5 Typing the name
2. Type the name
‘tt’ in the
Name
field, and click
OK
, as shown in Figure 6-6.
Intellislot
485 or TCP/IP communication card
P65
P61
P67
iCOM control board
Standard diplay screen
Communication
cable
Monitoring center
t t