Moxa Technologies C360 Bedienungsanleitung PDF herunterladen (Seite 44)

Appendix B • • Technical Reference

~38~

Hardware Causes and Solutions:

a Check if the Ethernet cable between the Async Concentrator and

the Control Board is working segment by segment and firmly

plugged and properly terminated.

b Run the board configuration program to check the board

configuration. Connect proper number of Async Concentrators as

configured in configuration program.

c If all the possible methods fail, the Async Concentrator might be

defective. It is recommended to check it under DOS with utility

"SETUP" to verify the hardware conditions one by one.

3 MOXA board found but can not transfer (transmitting/receiving)

data.

Hardware Causes and Solutions:

a Check if wrong cable wiring.

Refer to Appendix B.3 for precise pin assignment of the connector

type user is using and make sure the cable wiring is right.

b Cable or Async Concentrator is defective. Or only certain port of

the Async Concentrator is broken. Pleas check all the

components mentioned physically or using diagnostics utility

available.

c IRQ setting of the board does not match the setting in configuration

software and device driver. Please make sure they do match.

Software Causes and Solutions :

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Moxa Technologies C360 Bedienungsanleitung Seite 44