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sinumerik 840D/840Di/810D

11/5/2012 6:04 AM	Rate (0)
Ekalavya Posts: 2964 Rating: (485)	gerab Hello sir, Does this means, if there is error on the screen the NC-PLC cannot be downloaded? Gerab Hello, I mean to say any hardware inputs /output modules are faulty check it first see what error you are getting in the module information check this regards, prakash
Ekalavya Posts: 2964 Rating: (485)
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11/5/2012 7:31 AM	Rate (0)
Nanu_333 Bronze Member Joined: 5/19/2011 Last visit: 12/23/2024 Posts: 196 Rating: (5)	I agree with mr. Prakash.There may be chance of IO module fault, that is why cpu is red. If you able to clear that IO fault cpu will go in healthy state. Regards, chetan

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11/6/2012 3:34 AM	Rate (0)
gerab Posts: 33 Rating: (0)	Hello sir, Thank you very for the explanation. I will try to see first why there is no voltage on ER module terminal 64 and 48 with refer to terminal 19. And also 73.1 to 72 terminal. Can this be also the cause of the error? Gerab
gerab Posts: 33 Rating: (0)
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11/6/2012 4:52 AM	Rate (0)
Ekalavya Posts: 2964 Rating: (485)	Hello, Yes could be..... If i understand there is only green color LED is glowing in the module. I/R Module should beON first...please check the wrinig of 64 and 48 how it is wiried. Check your drive ready input 73.1 and 72 ...Output should come from this pins. Regards, Prakash
Ekalavya Posts: 2964 Rating: (485)	Last edited by: Ekalavya at: 11/6/2012 4:53 AM
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11/16/2012 3:33 AM	Rate (0)
gerab Posts: 33 Rating: (0)	Hello sir, Is it possible that the reason why the IR module led is green beacuse of the emergency stop 3000 error? Gerab
gerab Posts: 33 Rating: (0)
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11/18/2012 11:21 AM	Rate (0)
PISCEAN 2010 Posts: 8092 Rating: (884)	The GREEN LED indication signifies as there are no enable signal presents. Please see the attached file here with. Please check your PLC ladder logic. Attachment C:\Documents and Settings\ntguest\Desktop\IR module LED significance.pdf (538 Downloads)
PISCEAN 2010 Posts: 8092 Rating: (884)
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