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second TTY for CPU928B

Created by: Df4b at: 8/22/2013 12:48 PM (4 Replies)

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8/22/2013 12:48 PM	Rate (0)
Df4b Posts: 3 Rating: (0)	Hello everybody Is anyone know how to programm the second additional TTY for CPU928B, Is i need to use COM PP to program and download to CPU ? if i change a new sparepart CPU928, Do i need to download the COMPP paramenter again? thanks!
Df4b Posts: 3 Rating: (0)
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8/22/2013 8:16 PM	Rate (0)
Navnag Platinum Expert Joined: 11/21/2007 Last visit: 9/25/2024 Posts: 2325 Rating: (308)	Hi Df4b IfI remember correctly, you can just plug out the pld Module and plug in the new module. You would not need COM-PP. Hope this helps Cheers Navnag
	There is no such thing as the last bug in a program There are no stubborn bugs, There are only stubborn Debuggers.
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8/23/2013 3:39 AM	Rate (0)
Df4b Posts: 3 Rating: (0)	Hello Navnag, Thank you very much for your reply, you mean the parameter is store in the SI2 second interface module? i check the catalog, it said if we want to program the SI2 interface module, we need to use the COM PP but i do know after i change the SI2 interface module, Do i need to use COM PP to program again thanks you very much for your useful information.
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8/23/2013 8:58 AM	Rate (0)
Navnag Platinum Expert Joined: 11/21/2007 Last visit: 9/25/2024 Posts: 2325 Rating: (308)	Df4b Hello Navnag, Thank you very much for your reply, you mean the parameter is store in the SI2 second interface module? i check the catalog, it said if we want to program the SI2 interface module, we need to use the COM PP but i do know after i change the SI2 interface module, Do i need to use COM PP to program again thanks you very much for your useful information. Hi Df4b There are Several types of 2nd Serial interface available : a) PG Interface - ( Does not need COM-PP ) b) Comm. Interface ( V.24 / TTY / RS485/RS422 ) - for 3964R / RK512 / SINEC L1 etc. ( These Modules do require COM-PP for initial configuration. ) As long as you replace any module with identical module ( With matching Jumper Settings ), you should not have to re-configure it with COM-PP The COM-PP parameters are stored in DX2 and other Data Blocks which are normally included in the STEP5 program and loaded in the CPU using the Normal S5 program loading procedure. Therefore you would not need COM-PP in case of module replacement you only need these Data Blocks included in your S5 program ( Or in a Seperate .S5D file ). You can read the detailed information in the COM-PP Manual for CPU 928B/CPU948 : COM-PP for S5 135U/155U - MANUAL Hope this helps Cheers Navnag
	Last edited by: Navnag at: 8/23/2013 9:00 AM Last edited by: Navnag at: 8/23/2013 8:59 AM There is no such thing as the last bug in a program There are no stubborn bugs, There are only stubborn Debuggers.
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8/25/2013 10:12 AM	Rate (0)
Df4b Posts: 3 Rating: (0)	Hi, Dear Navnag Thank you very much, the manual is very useful, i will read it carefully. Thanks again!
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