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How Data is read and written between cpu313c and s110 drive via cp342-5?

Created by: Import-User-1 at: 7/1/2011 10:00 AM (4 Replies)

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7/1/2011 10:00 AM	Rate (0)
Import-User-1 Posts: 3609 Rating: (29)	KVB Sir, I'm using cp342-5 configured as master to communicate between cpu313c and s110 drive. At present by using FC1 and FC2 i'm able to communicate, but data is neither getting transfered nor receiving. I've used siemens telegram 110 12/7 in drive. Thanks in Advance, KVB
Import-User-1 Posts: 3609 Rating: (29)
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7/1/2011 11:25 AM	Rate (0)
Wizard Diamond Member Joined: 4/24/2006 Last visit: 10/10/2024 Posts: 8745 Rating: (1168)	KVB Hello, I'm using cp342-5 configured as master to communicate between cpu313c and s110 drive. At present by using FC1 and FC2 i'm able to communicate, but data is neither getting transfered nor receiving. I've used siemens telegram 110 12/7 in drive. Address of CP342-5 Input 200..215 and Output 200..215 Address of s110 drive Input 256..269 and Output 256..279 This is how i programmed. CALL "DP_SEND" CPLADDR:=W#16#C8 SEND :=P#M120.0 BYTE 24 DONE :=M100.0 ERROR :=M100.1 STATUS :=MW102 NOP 0 CALL "DP_RECV" CPLADDR :=W#16#C8 RECV :=P#M 140.0 BYTE 14 NDR :=M100.2 ERROR :=M100.3 STATUS :=MW104 DPSTATUS:=MB106 NOP 0 L W#16#4 T MW 120 NOP 0 L 4 T MW 122 NOP 0 Thanks in Advance, KVB Dear KVB, Please have a look at this link: What should you watch out for when configuring a CP342-5 as DP master? See point 5. Your pointer at Send and Recv are not long enough. (Or change addresses of S110 drive) Best regards, Wizard

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7/3/2011 9:34 AM	Rate (0)
KVB Advanced Member Joined: 8/17/2010 Last visit: 4/3/2024 Posts: 9 Rating: (0)	I've replaced SEND :=P#M120.0 BYTE 24 byP#DB1.DBX 0.0 BYTE 24 RECV :=P#M 140.0 BYTE 14 byP#DB2.DBX 0.0 BYTE 14 but still data exchange is not taking place.I've attached my project. Attachment CP342-5_S110_TR.zip (113 Downloads)
	Last edited by: KVB at: 7/4/2011 6:55 AM Last edited by: KVB at: 7/3/2011 10:25 AM
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7/4/2011 9:39 AM	Rate (0)
Wizard Diamond Member Joined: 4/24/2006 Last visit: 10/10/2024 Posts: 8745 Rating: (1168)	Dear KVB, Let's try to use the following: Send: P#DB1.DBX0.0 byte 280 (make sure the DB1 is big enough) The data for the S110 is put in the following bytes DB1.DBB256 - DB1.DBB279 Receive: P#DB2.DBX0.0 byte 270 (make sure the DB2 is big enough) The data off the S110 is put in the following bytes DB2.DBB256 - DB2.DBB269 Best regards, Wizard

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7/5/2011 6:32 AM	Rate (0)
KVB Advanced Member Joined: 8/17/2010 Last visit: 4/3/2024 Posts: 9 Rating: (0)	DearWizard, Thanks for the solution. I've changed the address of drive in hardware configuration. Address of s110 drive from Input 256..269to0..13and from Output 256..279 to 0..23 and now data exchange is possible. How can i read and write in drive parameter value? Which SFC should i use? If possible can you attach any sample program? Thanks in advance, KVB
	Last edited by: KVB at: 7/9/2011 5:32 PM
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