Openapc & siemens
by Mansour Ahmadi
Dear Friend,
Does Openapc support siemens ?
Thank you.
7 years, 9 months
OpenAPC Modbus TCP communication issues
by Pradeep Dissanayake
Hi I am trying to establish comms between Mango M2M (modbus TCP master)
and OpenAPC (modbus TCP Salve). but so far have no any luck.
I tried to tracking the data using modscan I found that :
1) the Transaction Identifier is always 0000 (not replicating the master)
2) the Message Length is 2 bytes smaller than in the actual response value.
could this have happen due to data string being 32bit ???
However what is your recommendation
can you please please help me
best regards
PD
8 years, 3 months
OpenAPC Modbus TCP communication issues
by Pradeep Dissanayake
Hi I am trying to establish comms between Mango M2M (modbus TCP master) and OpenAPC (modbus TCP Salve). but so far have no any luck.
I tried to tracking the data using modscan I found that :
1) the Transaction Identifier is always 0000 (not replicating the master)
2) the Message Length is 2 bytes smaller than in the response.
can you please please help me
best regards
PD
8 years, 3 months