11/24/2014 6:53 PM | |
Posts: 2 Rating: (0) |
We have two 7PR41 on-delay timers on our machine installed, but both the pointer arms (smaller and bigger) are moving simultaneously at one setting. We have also gone through the .zip file posted on the forum, but still we are not sure about its adjustment. How to set the delay/operating time on these kind of timers? ------------------------------- New subject after splitting from7PR41 Time Relay. |
Last edited by: Min_Moderator at: 11/25/2014 11:49 AMSplitted |
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12/11/2014 12:23 PM | |
Posts: 467 Rating: (59)
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hello, attached you can find the instruction manual of 7PR41. You can find the adjusting of the operating time on page 2. If you have variations in the operation time at one setting than we know two reasons. 1. You have enabled the non-resetting on supply failure and the 7PR41 has a time summation. or 2. The internal motor of the motor-operated timer is defective. ( Motor endurance 10000 hour) kind regards LesPaul AttachmentD:\96500591.PDF (498 Downloads) |
2/11/2015 9:54 AM | |
Posts: 467 Rating: (59)
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hello,
Please start a service request to Technical Assistance (mail: technical–assistance@siemens.com ) with
the complete order number of 7PR41…, a circuit diagram of your application and a description of the fault. kind regards LesPaul |
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