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forcing an F-Module

Created by: Amer Anati at: 9/2/2009 1:33 PM (1 Replies)

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9/2/2009 1:33 PM	Rate (0)
Amer Anati Posts: 4 Rating: (0)	Hi everybody I have S7/300F AS, and I am using S7 distributed safety, however I am not able to force channeles which are related to safety module.
Amer Anati Posts: 4 Rating: (0)
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9/2/2009 7:11 PM	Rate (0)
yy1 Gold Member Joined: 3/24/2009 Last visit: 7/9/2024 Posts: 535 Rating: (112)	Dear Amer Anati, you are right. Forcing signals of safety-modues is not possible . All you can do is to create cyclic modify-jobs. See chapter 10.9.3 of 'S7 Distributed Safety - Configuring and Programming' Additional Rules for Testing ● Forcing is not possible for F-I/O. ● Setting breakpoints in the standard user program will cause the following errors in the safety program: – Expiration of F-cycle time monitoring ... Regards, yy1

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