willings
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Posts posted by willings
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Thanks, that is the case, the AB Micro850 used a six letter code e.g 400001, But the Schneider drives use codes like 16#2199 = 8601 So I am not sure how the two codes relate to each other?
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Hi all, I am trying to control and/or read values from Schneider Altivar12 VFDs. Via Modbus on a AB Micro850 PLC (using the Connected Components Workbench Software). There seems to be two ways to do this with the Micro850, either with messaging (using the msg_modbus instruction function block) or with the Modbus mapping feature. I have a list of the communication parameters (see attached fileATV12_Communication_parameters_BBV51917_1.4IE05b.xls ATV32 Communication parameters_a1.2ie03.xls) But I haven't had any experience with Modbus and I am not having any success. There is not very much documentation about how to do this, If anyone can help me who has done this or knows how to do it I would appreciate it.
PV800 HMI multiple position switch
in HMI & SCADA
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Any help would be appreciated.