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Deactivate and activate back safety mode

Created by: h2_504 at: 3/20/2012 3:49 PM (1 Replies)

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3/20/2012 3:49 PM	Rate (0)
h2_504 Experienced Member Joined: 11/8/2011 Last visit: 9/19/2023 Posts: 89 Rating: (1)	Dear all, I have an application with CPU 317F 2DP. When I deactivate the safety mode (in Edit safety program dialog box or when forcing some values) I can't find where to activate it back. Is it possible to do so? Best regards, h2_504

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3/20/2012 6:19 PM	Rate (0)
yy1 Gold Member Joined: 3/24/2009 Last visit: 7/9/2024 Posts: 535 Rating: (112)	Dear h2_504, on a CPU 317F activating of the safetymode is not possible. You have to set the CPU to STOP and then back to RUN. Note To activate safety mode, the F-CPU must be switched from STOP to RUN mode. Switching the F-CPU from STOP to RUN mode always activates safety mode, even if the safety program has been modified or is not consistent. The MODE variable in the F-shared DB is set to "0". Keep this in mind when you evaluate the MODE variable to read out the operating mode. Best regards, yy1

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This contribution was helpful to 2 thankful Users h2_504 Abhinav1904

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