Service manual
Service manual
Service manual
Service manual
Service manual
Service manual
Service manual
Service manual
Service manual
Service manual
Euro 2500
TX
46
4.19 Installation of additional communication module COM5
– serial interface RS-422
– serial interface RS-422
1) Turn ECR off and disconnect the external power adapter.
2) Pull out the main ECR unit (chapter 4.2) and remove the
top cover of the electronics case.
3) Break apart the blinder on the rear connector pan-
el.
4) Lead the connector wires through the new
opening and screw the connector onto the
metal box.
5) Plug the connector into RS422CON connec-
tor on the communication interface RS-422
PCB.
6) Place the RS-422 communication module
into the electronic case and plug it into the
USB/UARTCON connector located on the
main PCB. Ensure the proper connection
with the connector contacts.
7) Reassemble the ECR.
8) Perform the ECR serial interfaces tests
(chapter 5.9.4.3).
Fig. 4.30: Connection of the EFT terminal
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Fig. 4.31: View of the serial
interface RS-422 installa-
tion (selection)
