is not an authorized distributor, affiliate, or representative for the brands we carry. If you have any A-B devices on the network, try sending a Get Attribute Single to their Identity Object (C/I/A = 1/1/1) too. You might try this MSG both with the Hardy device enabled and disabled in the scanlist of the 1788-DNBO. I do not know if the Hardy device will support the Unconnected Message Manager, or if it can support multiple explicit clients. But that's not your problem, because you're not getting a bad value or a service failure, you're getting a connection failure. Thus sending "F/14/3" in RSNetworx would get you the value of Parameter Twenty (14 hex) but the exact same numbers entered in RSLogix 5000 would get your the value of Parameter Fourteen (0E hex). The Service, Class, and Attribute fields are in hex, and are labeled with "(hex)" but the Instance number is in decimal. For reasons unbeknownst to mortal men, the Instance field in RSLogix 5000 is in decimal. In RSNetworx, all the fields are in hexadecimal (service, class, instance, and attribute). I was asking about C/I/A = 1/1/1 because there's a difference between sending messages with the SCIA Editor in RSNetworx and the MSG command in RSLogix 5000. "2" is the network port of the 1788-DNBO, and "1" is the DeviceNet node number of the Hardy device. When you name a network module in RSLogix 5000, the path browse allows you to get to that module by name instead of by slot number.
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