On site the customer has 12 Stulz AC units. The units are connected with each via RS485 to the WIB 8000 communication unit. All AC units are connected to the WIB module bus 1 port.
The WIB 8000 module firmware version is 1.37. The DCE version is 7.8.
I have tried several DDF files. (version23 to version26)
The connected AC unit hardware’s are the following.
The problem is that, that I can’t add the WIB 8000 module, the DCE initializing 15 minutes and then gives communication fault.
When I do an SNMPwalk through the DCE server it can retrieve the OID from the WIB 8000 module.
WIB module settings:
bus1 timeout: 3000ms, max. cache hold:60, polling time bus1: 300 seconds,
So the question is that, what can be the problem? Why can’t initiate the DCE server the WIB 8000 module?
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