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plc s5-135u

8/21/2012 2:14 AM	Rate (0)
ABD2008 Posts: 7 Rating: (0)	i have PLC s5-135u with multiprocessor " two CPU's" not go on , when i switched on by cordinator card the run leds go on and off quickly ,then cpu1 its stop led contiuous on and run led on with flashing , and per CPU2 the run led off and stop led on with flashing please help me to solve this problem
ABD2008 Posts: 7 Rating: (0)
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8/21/2012 3:35 AM	Rate (0)
fritz Diamond Expert Joined: 10/7/2005 Last visit: 1/15/2026 Posts: 3054 Rating: (1062)	Hello ABD2008 pelase check if you followed the correct startup procedure as per chapter 6 of the SIMATIC S5-135U/155U System Manual. Should that not help you, pelase check the CPU's I-Stackand B-Stack and provide the info here if you need more help.
	Cheers fritz The advice and opinion given in this thread is that of the author and does not necessarily reflect the views of I S Systems Pty Limited. To find out how I S Systems can help you with your automation needs please visit www.issystems.com.au.
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8/21/2012 12:57 PM	Rate (0)
ABD2008 Posts: 7 Rating: (0)	thank u Fritz iSTACK output : >>STP<< , FE-STP=stop without user interface , NEUZU , OB1GEL=cycle prog.execusion by OB1, 32KWR , URGELOE , STB-VER , ANL-ABB , DBI-FE . all these marked in iSTACK today morning start from the beging , i made reset overall for both CPU's and then put swithes on stop mode and also the coordination card on stop mode , load the s5 program to CPU's by PG , then made reset and on for both CPU's , after that switch on the coordination " from stop to run " the both CPU's go on then off very quickly , CPU 1 STOP led flashing slowly and its run led off ,CPU 2 STOP led continuously on and its RUN led off . I wait your help
ABD2008 Posts: 7 Rating: (0)
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