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vrbasgrad

MVI56E-MNET Modbus Card

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I am having difficulties setting up MVI56E-MNET card to send and receive data from/to my touch screen via Contrologix 1756-L73S processor. Info that I received from costumer is as following: From PLC to AGV: Address ID 32769 16bit R/W Address ID 32770 16bit R/W From AGV to PLC Address ID 33280 16bit R only Address ID 33281 16bit R only Address ID 33282 16bit R only Address ID 33283 16bit R only Address ID 33284 16bit R only Address ID 33285 16bit R only My module is setup as follows: Error/Status Pointer 4500 Read Register Start 3000 Read Register Count 600 Write Register Start 2000 Write Register Count 800 Failure Flag Count 0 Initialize Output Data No Pass-Through Mode 0 Duplex/Speed Code Auto MNet Client 0 Commands 1 Enable yes, Internal Address 3000, Poll Interval 1, Reg Count 10 , Swap Code No, Node IP 192.168.0.200, Serv Port 502, Slave Address 1, Modbus Function FC 3-Read Holding Registers (4X), MB Address in Device 1 MNet Client 0 Commands 2 Enable Yes, Internal Address 2000, Poll Interval 1 Reg Count 10 , Swap Code No, Node IP 192.168.0.200, Serv Port 502, Slave Address 1, Modbus Function FC 16 Pre-Set (write) multiple registers (4x), MB Address in Device 1 Not sure if this is correct since I tried different settings and I cant get this to work, if anybody had similar problem would appreciate correct answer or setup? Thanks

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