Maintenance and servicing
11.7 Replacing the processing module
11.7
Replacing the processing module
Procedure
①
Power cable
②
12-pin ribbon cable to the AM (CAN bus)
③
Processing module (PM)
④
26-pin ribbon cable to display
⑤
Connecting cable OM 1.1 - PU
⑥
Option module OM 1.1
Figure 11-3
130
Cabling using OM 1.1 and OM 2.1 as an example
⑦
Connecting cable TB - PU
⑧
Connecting cable TB - OM 1.1
⑨
Connecting cable TB - OM 2.1
⑩
Option module OM 2.1
⑪
26-pin ribbon cable to the AM1
⑫
26-pin ribbon cable to AM2
Operating Instructions, 05/2018,
Wall-mounted device
A5E31930403-06