Applies To:
  • CitectSCADA 5.xx, 5.42

Summary:
CitectSCADA can only communicate to one OMRON CVM1 PLC at a time. 

Solution:
The Citect Help says that a separate port must be declared for each CV PLC. Not only a separate Citect Port must be used but also a separate TCP/UDP port in the special options must be used. The default TCP/UDP port for the OMRON CV500-ETNO1 Ethernet card is 9600. If you have more than one Ethernet card on the network, each card must have a unique port number. This number is then used in the special options section of the Ports form in Citect. e.g. PLC 1 --> -I192.168.50.101 -P9600 -U, PLC 2 --> -I192.168.50.102 -P9601 -U. 

Keywords:
OMRON CVM1 OMFINS Ethernet CV500 ETNO1 

Attachments