Figure 40 - System Configuration J16 Location - Keyscan CA250 Series Technical Manual

Function
Enable Clear Memory
Communication Terminal Block Activation
RS-232
CB-485/CPB-10-2
NETCOMP
NETCOMP – Program mode
ECM or GCM
Alternate Panel Serial # Selection
Accessibility HC Relay – Enable All Cards
Cut View of CA8500B
System Configuration
Jumpers J16
Location of J16 is the
same on all CA & EC
control boards.
KI-00143E-07-11
Keyscan Technical Guide (PC109x - 04.12)
Mode
Enables the Clear Memory jumper J1 to reload
factory defaults
Disable the Clear Memory jumper J1
For direct serial communication connect to RS-
232 (COM4) - TB4 terminal block
CB-485 and CPB-10-2 communication via CPB/CB
MODULE (COM4) - H1 terminal block
NETCOMP communication plugged directly into M1
on control board (COM4)
Program mode for NETCOMP plugged into M1
(COM4)
Connect to ECM/GCM MODULE (COM2 & COM3)
terminal block. The ECM/GCM MODULE is an open
terminal block and does not require setting pins F
& G nor is it affected by any of the communication
configuration settings above.
Leave on Default Serial # setting – pins OFF –
unless prompted in the Client software when
inputting panel data in the Site Unit Setup screen.
Alternate Serial # 1
Alternate Serial # 2
Alternate Serial # 3
Off – only cards designated with accessibility
feature pulse HC relay
On – all cards pulse HC relay
Figure 40 – System Configuration J16 Location
READER 5 READER 4 READER 3
J16 J1J6 J17
1 2 3 4 5 6 7 8
ABCDEFGH
J16
COMMUNICATION STATUS
TD1 RD1 TD2 RD2 TD3 RD3 TD4 RD4
Jumper #
H
H
F G
F G
F G
F G
n/a
A B
A B
A B
A B
D
D
READER 2 READER 1
Protective ACU
Cover
Settings
1
0
0 0
0 1
1 0
1 1
0 0
0 1
1 0
1 1
0
1
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