IEC 60807-5-101 convert IAD length from 3-byte to 2-byte
Could anybody advise the way to convert IAD length from 3-byte to 2-byte for IEC 60870-5-101 in Freelance 700F. We are using block FWK_DEV_M and FWK_R_DMEL? Thank you in advance.
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There is no way to change the settings of Interface (the FWK_DEV_M object), as this is not supported in current version. I’m not a IEC 60807-5-101 specialist, but it seems that you can simply input only two first bytes of Information Address (IAD 1 & IAD 2) and simply leave the third one (IAD 3) empty in the FWK_R_DMEL function block. I know it passes the check, but I don’t know if it will work in Your case.
Please test it and provide feedback.
Hope this helps,