sparky64
Member
I'm relatively new to the world of S7 plc's, all of my experience is with Allen Bradley, i've been transfered to a different part of the plant that has 1 production cell controlled by an S7-416 and every now and then it faults with the following diagnostic message:
Event 6 of 120: Event ID 16# 4304
STOP caused by PG stop operation or by SFB 20 "STOP"
Previous operating mode: RUN
Requested operating mode: STOP (internal)
Incoming event
08:16:23:944 pm 07/27/04
I opened up the offline project and SFB20 is not in it, although there are other SFB's.
I opened up the online project and found SFB20 in the online project??, so i did a compare between the online / offline projects, expecting to be told of differences between the projects, but the compare came back with - comparison of the blocks did not produce any time stamp deviations - no differences found ??
I did an upload to my pc, and ran the compare again, but got the same - no differences found.
How can there be a block in the online project, but not exist in the offline project???
I'm thinking of asking for a transfer back to my old department with Allen Bradley PLC's, Siemens has a very steep learning curve.
If anyone has any ideas i'd be gratefull
Cheers
Sparky
Event 6 of 120: Event ID 16# 4304
STOP caused by PG stop operation or by SFB 20 "STOP"
Previous operating mode: RUN
Requested operating mode: STOP (internal)
Incoming event
08:16:23:944 pm 07/27/04
I opened up the offline project and SFB20 is not in it, although there are other SFB's.
I opened up the online project and found SFB20 in the online project??, so i did a compare between the online / offline projects, expecting to be told of differences between the projects, but the compare came back with - comparison of the blocks did not produce any time stamp deviations - no differences found ??
I did an upload to my pc, and ran the compare again, but got the same - no differences found.
How can there be a block in the online project, but not exist in the offline project???
I'm thinking of asking for a transfer back to my old department with Allen Bradley PLC's, Siemens has a very steep learning curve.
If anyone has any ideas i'd be gratefull
Cheers
Sparky