Keyscan Inc. A Member of the Kaba Group
24
Figure 15 – Diagnostic LEDs – B3 – B0
Cut View
Diagnostic LEDs
& Diagnostic Jumper J2
KI-00268E-07-12
B3 B2 B1 B0
Diag
J2
1
2 1
2
1
2
1
2
Rx - COM
COM
CAN
CAN - Tx
J3
J4
J9
J12
Power
Good
J10
J11
Fault
(Flashing)
CIM-LINK Boot-up
When power is applied to the CIM or the reset jumper J1 is momentarily shorted, the CIM
module will begin its boot-up sequence. The module uses the 4 diagnostic LEDs to indicate
where it is in the boot-up sequence.
B3 – B0 Code
1 to 4 – basic initialization notices
5 (0101) – the CIM-LINK has entered NETCOMP program mode (LEDs will extinguish
after approximately 1 second.)
8 (1000) – single ACU mode
9 (1001) – group ACU mode
