Troubleshooting Reference
2-35
element
TM
Series
MC-CPI-2
MC-CPI-2 boards provide serialization of control panel inputs and assignable I/O for interface
to landing systems and/or door operators. CPI-2 boards are installed in the car control panel
enclosure or, when used to expand System IO, in the controller enclosure as well.
Figure 2.5 MC-CPI-2 Board
If one CPI-2 board,
use termination
jumper. If more
than one, termi-
nate the last board
in the string also.
JP2
CC24V: Use
for CAR CALL
indicators
24V: Use for
buzzers,
lamps, etc.
JP3 set to
24
24V power/
COM input
24V power/
COM input
24V power/
COM to next
board (if more
than one used)
CAN
CAN
