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commn CP340 to Yokogawa DCS

Created by: pc-net at: 7/28/2010 1:41 PM (10 Replies)

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7/28/2010 1:41 PM	Rate (0)
pc-net Posts: 13 Rating: (0)	Dear All, How to solve the communication issue with the CP340 connecting with the Yokogawa DCS I am using 400HCPU -2nos redundantly and CP 340 - 2nos for DCS redundantly CP340 for Modbus commn with DCS Tanx in advance
pc-net Posts: 13 Rating: (0)
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7/28/2010 1:52 PM	Rate (0)
Ammy Platinum Member Joined: 4/19/2008 Last visit: 11/21/2024 Posts: 1525 Rating: (159)	Prks Dear All, How to solve the communication issue with the CP340 connecting with the Yokogawa DCS I am using 400HCPU -2nos redundantly and CP 340 - 2nos for DCS redundantly CP340 for Modbus commn with DCS Tanx in advance Hi Prks, CP 340 is only used for the Point to point communication with ASCII / 3964 (R). if you are using the Modbus then you required the CP341 with Dongle. CP-341RS-232 6ES7 341-1AH02-0AE0 Loadable Driver for CP341 Modbus Master 6ES7 870-1AA01-0YA0 Loadable Driver for CP341 Modbus Slave 6ES7 870-1AB01-0YA0 So please Cross Checked the Hardware you are used in the project...
	Ammy New for every one.............. “No duty is more urgent than that of returning thanks.” If Problem Solved......! I can't help you privately - please post in the Forums
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This contribution was helpful to 1 thankful Users J_Bell

7/28/2010 2:10 PM	Rate (0)
pc-net Posts: 13 Rating: (0)	Yes it is CP341 , but I want to know any other Commn cards are to be installed at DCS
pc-net Posts: 13 Rating: (0)
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7/28/2010 2:17 PM	Rate (0)
Ammy Platinum Member Joined: 4/19/2008 Last visit: 11/21/2024 Posts: 1525 Rating: (159)	Prks Yes it is CP341 , but I want to know any other Commn cards are to be installed at DCS Hi Prks, as I am not Familer with Yokogawa DCS, so Please ask your vendor/client. because it is depend on the Which version of DCS you are using
	Ammy New for every one.............. “No duty is more urgent than that of returning thanks.” If Problem Solved......! I can't help you privately - please post in the Forums
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7/29/2010 7:30 AM	Rate (0)
Gunners Posts: 130 Rating: (18)	Hey prks, There is no need to install any other cards on the DCS side...... Yokogawa has a built in modbus interface (Communication Gateway Unit)in its DCS system......All you gotto do is interface with that card through our CP341. Else, the best way to go is through OPC. regards,
Gunners Posts: 130 Rating: (18)
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7/29/2010 8:42 AM	Rate (0)
pc-net Posts: 13 Rating: (0)	Thanks all and If I want to connect this CP341 thro Switch to the Yokogawa DCS ie., Modbus commn over TCP/IP any other modification I need in the commn card(CP 341)
pc-net Posts: 13 Rating: (0)
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7/29/2010 9:05 AM	Rate (0)
Gunners Posts: 130 Rating: (18)	Hey prks, I have understood that, Yokogawa has to supply the following card in the DCS for easy integration of SIEMENS system into their DCS. Model LFS9055 Siemens Communication Package (for ACM11, ACM12) Also i am attaching an example view of how this connection can be done......please go through the same. The connection example is same for S7 systems as well. regards, Attachment Doc2.pdf (143 Downloads)
Gunners Posts: 130 Rating: (18)
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7/29/2010 12:47 PM	Rate (0)
pc-net Posts: 13 Rating: (0)	Thanks Ammy & Pratap.
pc-net Posts: 13 Rating: (0)
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7/29/2010 12:48 PM	Rate (0)
pc-net Posts: 13 Rating: (0)	Thanks Ammy for your info
pc-net Posts: 13 Rating: (0)
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7/29/2010 2:27 PM	Rate (0)
Kaulquappe Posts: 3093 Rating: (324)	Hello Prks, when you want to use the protocol ModbusTCP you need a CP343-1 or PN-CPU and the ModbusTCP library: http://www.industrysolutions.siemens.com/industrial-services/it/en/PRODUCTS/SIMATIC_ADD_ONS/S7_OPEN_MODBUS_TCP.HTM Regards, Kaulquappe
Kaulquappe Posts: 3093 Rating: (324)
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This contribution was helpful to 1 thankful Users J_Bell

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