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SFB5 in program

Created by: hefeng_05 at: 4/24/2009 4:37 PM (3 Replies)

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4/24/2009 4:37 PM	Rate (0)
hefeng_05 Posts: 60 Rating: (2)	Dear all when i used SFB5 i found the time of delay is not right everybody who can tell me the reason ? A "ONE" = L 0.0 A M 20.0 = L 0.1 BLD 103 A L 0.0 JNB _002 CALL #TOF IN:=L0.1 PT:=T#10S Q :=M20.1 ET:= _002: NOP 0 A M 20.0 = L 0.1 BLD 103 A L 0.0 JNB _003 CALL #TOF IN:=L0.1 PT:=T#10S Q :=M20.2 ET:= _003: NOP 0 please convert the code to LAD in program
hefeng_05 Posts: 60 Rating: (2)
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4/25/2009 4:01 AM	Rate (0)
hefeng_05 Posts: 60 Rating: (2)	i forget that the sfb5 in the same instance db
hefeng_05 Posts: 60 Rating: (2)
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4/25/2009 12:17 PM	Rate (0)
bigbang Experienced Member Joined: 9/16/2008 Last visit: 9/7/2025 Posts: 56 Rating: (0)	Hi hefeng, As I understood you are using 2 Nos SFB5 in ur logic. So you cant define both as a same STAT variable. If you want to keep one as TOF, then you need to name the other one as TOF1. Then only it will work Properly. Regards

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4/27/2009 9:22 AM	Rate (0)
Wizard Diamond Member Joined: 4/24/2006 Last visit: 1/9/2026 Posts: 9104 Rating: (1202)	Dear hefeng_05, Have you seen this faq: http://support.automation.siemens.com/WW/view/en/18723826 About multi instances. (There is an example using SFB3) Best regards, Wizard

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