Michael Hunt
Member
Hi All,
I have a VIPA PLC (CPU 114-6BJ02) that has a SF fault and in STOP.
I have never seen one of these PLC's before I got a call to it today so bear with me. I also do not have a backup program for it.
From reading the manual I was able to get online to the PLC using Step7 and uploaded the attached diagnostic buffer.
It looks like the PLC is stuck in a loop or something and is exceeding the 150ms scan time limit causing the PLC to stop. there are no OB blocks in the PLC for fault handling
Can anyone tell me what would cause this fault?
I have a VIPA PLC (CPU 114-6BJ02) that has a SF fault and in STOP.
I have never seen one of these PLC's before I got a call to it today so bear with me. I also do not have a backup program for it.
From reading the manual I was able to get online to the PLC using Step7 and uploaded the attached diagnostic buffer.
It looks like the PLC is stuck in a loop or something and is exceeding the 150ms scan time limit causing the PLC to stop. there are no OB blocks in the PLC for fault handling
Can anyone tell me what would cause this fault?