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AS-Interface
Data Transfer using CIP Messages in RSLogix5000
13.3
Example 2: read/write 16-bit (analog) data
Select the "Configuration" tab in the "Message Configuration" window
Select:
Message type: CIP generic
Read 16-bit data from slave address 7
Select:
Service type: Get attribute single
Map:
For "Class": "66"
For "Instance": "1" (for AS-i circuit 1)
For "Attribute": "6E" (16-bit input data slave 7)
As "Destination", create a new tag or select an existing tag to hold the incom-
ing data.
Write 16-bit data to slave address 7
Select:
Service type: Set attribute single
Map:
For "Class": "66"
For "Instance": "1" (for AS-i circuit 1)
For "Attribute": "8D" (16-bit output data slave 7)
As "Source element", create a new tag or select an existing tag to hold the
outgoing data
As "Source length": "4" (16-bit data = 8 bytes)
