OB 86 stop the machine

dear fellows

i have network  having one master and three slave .

Slave connecting with master through DP and wireless communication .

i got problem communication drop some time for seconds and OB 86 stop the machine

can i put some delay in itterupt of OB 86 and OB 82.

because drop communication in seconds not harm our machine.

best regards

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Split from OB86 AND SFC41,SFC42.

What is in OB86 right now?

It shouldn't stop the machine as long as you leave the OB empty.

The PLC goes into stop mode when a OB isn't there.
Are you sure you loaded all your OB's into the PLC if they are all there and empty the plc wouldn't stop on any of the OB faults

EDIT:

Right, I just read your other post.
OB 86 and OB 82 do NOT stop the PLC unless you program them to do that.
If you keep them empty the PLC will keep running

EDIT:

The PLC goes into stop if it tries to call an OB and it is not there.
You could just add all the OB's to prevent the PLC from going into stop.

Check if you have these OB's

OB80
OB81
OB82
OB83
OB84
OB85
OB86
OB87
OB121
OB122

Else post the message in your diag buffer

L     #OB86_EV_CLASS              // Leaving state
L     B#16#39
==I
JC    OK
L     #OB86_EV_CLASS              //entering the state
L     B#16#38
<>I
JC    NWE
A     "M 860.0"
R     "M 860.0"
JU    NWE
OK:   AN    "M 860.0"
S     "M 860.0"
NWE:  NOP   0

my master and slave PLCs are attached with wireless communication through SATEL Module

i want to put DELAY IN OB 86 & OB 82 Interrupt . either the master lost or come within time which could be 10 sec no interrupt will occur.

diagnostic buffer is attached with this massage.

What code is there in OB82?

Are you sure both OB's are loaded into the PLC

 But the OB does not interrupt anything and does not stop the machine.
Once the error happens, the PLC jumps from whereever it is to OB86, runs the code and then continuees onward.

What does M860.0 do?
Maybe that marker is interupting the machine.

If you were to just remove all the code from OB86 you could check if it still stops.

If you want to delay you have to but a delay behind M860.0

OB86:

L     #OB86_EV_CLASS             
L     B#16#38
==I
S    M859.7       //Machine OK
S    M860.0       //Machine OK Delayed
BEC

L     #OB86_EV_CLASS
L     B#16#39
==I
R    M859.7       //Machine NOT OK

OB1:

AN    M    859.7
L     S5T#10S
SD    T      1
A     T      1
R   M    860.0  //After machine NOT OK for 10 sec

OBs are in the logic

M 860 is program to show the alarm rack fault / on the screen

but if i removed m860 or make delay in it only the fault comes late my machine stop working 

on Asynchronous interrupt ,CPU is running but disconnect from master

i want to make delay in Asynchronous interuput .