Installation Instructions

Table Of Contents
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5.6 PC and Modem
Modem connections for remote PC are the standard pin out RS232, 9 pins DSUB connector
on the CI1376 connection interface board marked remote-rmm as illustrated in Figure 5-7.
For local PC connection use the RS232 on front panel Figure 5-7
.
Figure 5-7 Modem and modem battery backup connection
CI 1376
PB1378
REMOTE
CONTROL
LINE
TEMP
OUTDOOR
TEMP
INDOOR
AC LEVEL ANA CHA1
ANA CHA2 ANA CHA3
REMOTE RMM
RS232
REMOTE CONTOL
RS232
CONFIGURATION
DIG PORT A DIG PORT B DIG PORT C DIG PORT D
1-CD
2-RXD
3-TXD
4-DTR
5-GND
6-Not used
7-RTS
9-CTS
9-Not used
REMOTE RMM
6
1
9
5
HBK789/1