Honeywell UDC2300 Replacement Instructions page 2

Kit Instruction, continued
Installation Procedure
Standoff
Current
Out PWA
Page 2 of 2
Follow the procedure in Table 1 to install/replace a printed wiring
assembly in your controller. Refer to Figure 1 for location of components.
Table 1 – PWA Installation Procedure
Step
1 Remove the screw cover and loosen the screw on the front of
the controller. Pull the chassis from the case.
2 Remove the Main PWA from chassis by pushing up on
chassis guides and pulling the assembly out of the chassis.
3 Unfold the Main PWA with components facing up and lay
flat on table.
Insert the PWA provided in this kit in correct location
4
(Figure 1) by aligning connectors and inserting the standoffs.
5 Check product manual for assembly settings that should be
made.
6 Reinsert Main PAW into chassis, and chassis into case.
7 Configure unit per the manual and verify proper operation.
Figure 1 – Component Location
Action
Standoff
Aux Out / Dig In PWA
Form 51-52-33-107
or
RS485/422 PWA