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SIMATIC 505

Simatic TI 555 Serial communications using NITP

Thread Starter: WillZ   Started: 12/21/2011 3:59 PM   Replies: 0

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  12/21/2011, 3:59 PM
Joined 11/11/2010
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Hello All:
I am communicating with a TI 555 via NITP over serial. I am getting undocumented error codes as follows:

*Unable to read block starting at 'C###': Error code 0
*Other error codes for reading control relays are same wording but have codes: "1", "14", "62", "224", "239", and "243".

Any wise soul know what these codes mean? I am thinking my next step is serial sniffer just so I can at least relate the error code to the command...painful process that I would be much obliged to avoid.

Thanks,
Will
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