Error in DH+ Communication in AC450
Hi everyone,
I am implementing in a AC450 controller one DH+ communication in channel 2 of the one CI534V04 module, in channel 1 there is a similar communication and this one is working ok. I configured channel, node, MVB, DAT's and the PC Program . But I get one error in the 4 MVB's database elements. The error is:
Mtype = 30
Code = 26
Task = CXAX0112
Address = H'000EAD0 (A ‘Local Command Response’ signal has been received, but this task instance is not waiting for a Local Command Response.)
Data1 = 5 (CzcResponse - error in response signal)
Data2 = H'0005003 (Out of memory for task data areas. Reason: the RWM area is too small.)
I get this error in the 4 MVB's the only thing that change is Data2 = H'000X0003 where x is the MVB number (5,6,7 & 8)
Please, How can i solve this issue?
Thanks in advanced.
I am implementing in a AC450 controller one DH+ communication in channel 2 of the one CI534V04 module, in channel 1 there is a similar communication and this one is working ok. I configured channel, node, MVB, DAT's and the PC Program . But I get one error in the 4 MVB's database elements. The error is:
Mtype = 30
Code = 26
Task = CXAX0112
Address = H'000EAD0 (A ‘Local Command Response’ signal has been received, but this task instance is not waiting for a Local Command Response.)
Data1 = 5 (CzcResponse - error in response signal)
Data2 = H'0005003 (Out of memory for task data areas. Reason: the RWM area is too small.)
I get this error in the 4 MVB's the only thing that change is Data2 = H'000X0003 where x is the MVB number (5,6,7 & 8)
Please, How can i solve this issue?
Thanks in advanced.
Asked 8 months ago
Answers
0
I have had problems getting a PLC link to run on both ports of a CI card several times, so personally I never use Port 2 unless I can confirm with someone that this specific combination really works.
- Changing some base parameters requires a full start of the controller. The MVI interface manual explains which ones. Check the Net / Node / Port settings then DUAP and LOAP the application to ensure that you really have the correct Port configuration loaded into the card.
- Can you add another CI534 module and move the link onto that ? Alternatively, maybe someone else here can confirm they have 2 DH+ links working on the same CI534V04 module
- Changing some base parameters requires a full start of the controller. The MVI interface manual explains which ones. Check the Net / Node / Port settings then DUAP and LOAP the application to ensure that you really have the correct Port configuration loaded into the card.
- Can you add another CI534 module and move the link onto that ? Alternatively, maybe someone else here can confirm they have 2 DH+ links working on the same CI534V04 module
Answered 8 months ago
0
I no longer get the error, the problem was not in the ac450, the error was due to bad configuration in the PLC.
Answered 6 months ago
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