IEC 101 Spontaneous offline buffered vs Spontaneous

IEC 101 Spontaneous offline buffered vs Spontaneous

Hi, I have a problem in Zenon Logic on IEC 101 Slave profile. This is my problem: if I use Spontaneous without buffering in 101 Slave mapping, no data arrives to the Master!!! I mapped all variables I want to send to the Master. In Profile -> IEC 101 Slave I added variables as follow: variable_1 IOA=100 TID=31, TRFS= (4) Spontaneous offline bufferd SOE=Any change variable_2 IOA=101 TID=31, TRFS= (4) Spontaneous offline bufferd SOE=Any change variable_3 IOA=100 TID=30, TRFS= (4) Spontaneous offline bufferd SOE=Any change Using previous configuration, all variables are sent to the master correctly. I have a very amount of variables to be passed toward 101 Master. At the startup, after General Interrogation, Master needs many time to receive all data. So I want to disable variables buffering to gain more time at the startup. I converted variables profile as follow (T30 and T31 are not supported in 101 normative, so I used Time Tag instead CP56 format): variable_1 IOA=100 TID=2, TRFS= (0) Spontaneous SOE=Inactive variable_2 IOA=101 TID=2, TRFS= (0) Spontaneous SOE=Inactive variable_3 IOA=100 TID=4, TRFS= (4) Spontaneous offline bufferd SOE=Any change In this case, no values are received from 101 Master! Only variable_3 is received from the Master. Could somebody help me??

This is a migrated post! Originally posted on 22.07.2016 by user steven.costantini. Please be aware that information can be outdated.

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