Start/stop/reset switch

Hardware and Linux
1

Hello,

how to disable run/stop/reset switch in TP600/PFC200 with FW26?
In FW26 file `/usr/lib/wide/libwideoms.so is not available. In previous versions it was enough to change the name of this file.

Thank you in advance

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2

Ok, I found some notes :wink:

CODESYS 2.3:

  • change name of file: /usr/lib/wide/libwideoms.so

From the console:
mv /usr/lib/wide/libwideoms.so /usr/lib/wide/libwideoms.so.OLD
App is always in RUN.

How to rollback:
mv /usr/lib/wide/libwideoms.so.OLD /usr/lib/wide/libwideoms.so

CODESYS 3.5:

  • in catalog: usr/lib/cds3-custom-components
  • delete link: libTscOms.so → …/libTscOms.so.0.0.1

From the console:
rm /usr/lib/cds3-custom-components/libTscOms.so
App is always in RUN.

How to rollback:
ln -s ../libTscOms.so.0.0.1 /usr/lib/cds3-custom-components/libTscOms.so

How to deactivate RESET Button:

  • in catalog: /etc/rc.d/
  • delete link: S01_omsdaemon → …/init.d/omsdaemon.

From the console:
rm /etc/rc.d/S01_omsdaemon

How to rollback:
ln -s ../init.d/omsdaemon /etc/rc.d/S01_omsdaemon

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