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Support Questions / Re: Offline PLC
« on: September 25, 2014, 04:10:28 AM »
Many thanks
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Support Questions / Offline PLC
« on: September 24, 2014, 08:04:18 AM »
Hi to all.
Being a newbie to this great package, I have a question maybe someone out there could answer.
I am using AdvancedHMI with Codesys V2.3.9 and 2 Eaton HMI/PLC on OPC comms.
If a PLC is offline, I get an exception error in Public Function Write
I have put on onerror resume next in which seems to work ok and Comms starts again when PLC is powered.
Is this an expected event.
Cheers.
Being a newbie to this great package, I have a question maybe someone out there could answer.
I am using AdvancedHMI with Codesys V2.3.9 and 2 Eaton HMI/PLC on OPC comms.
If a PLC is offline, I get an exception error in Public Function Write
I have put on onerror resume next in which seems to work ok and Comms starts again when PLC is powered.
Is this an expected event.
Cheers.
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Open Discussion / Re: Support Required on Codesys OPC Server V3.
« on: September 22, 2014, 10:51:22 AM »
I have used this with CoDeSys.OPC.02on OPC using DACom1 driver.
Put the CoDeSys.OPC.02 in the OPCServer of the com object and assign your variable in the panel meter to: PLCAddressValue : .usiValue ( dont forget the stop in front of the variable name)
Put the CoDeSys.OPC.02 in the OPCServer of the com object and assign your variable in the panel meter to: PLCAddressValue : .usiValue ( dont forget the stop in front of the variable name)
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