Cim Jumper Settings; Figure 78 - Cim Jumper Locations; Table 17 - Cim Global Master Jumper J3 - Keyscan CA250 Series Technical Manual

CIM Jumper Settings

The CIM has jumpers that determine the board's attributes. Ensure the necessary jumpers are set depending
on the position and function the board is serving. Jumper settings are reviewed in the following tables. Please
note the jumper locations in the diagram below.
V +
(+12V)
GND
HDR1
COM1
GND
TD1
RD1
RTS
SCKT1
CTS
COM2
GND
TD2
RD2
RTS
CTS
PC106x
CIM Global Master Jumper – J3 (Master/Slave ACUs)
Jumper J3 sets the CIM as global master. Designate only one (1) CIM as a global master. Designate all other
CIMs as slaves.
Module
CIM - Global Master
CIM - Slave
Note
On a communication bus with elevator control units only, a global master CIM is not applicable. Do not
place a jumper on J3.
Keyscan Inc. – Technical Guide (PC109x - 07.15)
Figure 78 – CIM Jumper Locations
J7
CAN2
J8
J5
CAN1
J6
CIM Jumper Locations
RESET
J1
B3 B2 B1 B0
1 2 1 2 1 2 1 2
Rx - COM CAN COM CAN - Tx
Table 17 – CIM Global Master Jumper J3
Jumper # Jumper Setting
J3 1
J3 0
Jumper Legend
-
J1 – Reset
CAN2
J2 – Diagnostic mode selection
+
J3 – Global master/slave selection
EGND
J4 – CIM 0 selection (module with network
-
or serial connection)
CAN1
+ J5 & J6 – CAN Bus 1 termination selection
J7 & J8 – CAN Bus 2 termination selection
J9 – J11 – Serial bit rate selection
J12 – Program mode with mounted
NETCOMP
J10
J4
J11
J9
J3
Jumper Off
Diag
J12
Off = 0
Power
Good
Fault
J2
(Flashing)
Notes
Set global master CIM at least busiest ACU. Set global
master CIM connected to door control unit only when using
ACU to ACU communication on CAN Bus 2.
Do not set a CIM as global master that is connected to an
elevator control unit. See note below.
Jumper On
On = 1
KI-00262E-07-13
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