User manual

Publication DNET-UM004A-EN-P - March 2004
9-4 Communicate with a PanelView™ Standard Terminal
Plan and Configure I/O
Slave Tags
Like the other DeviceNet devices, I/O slave tags use space in the input
and output maps of the scanner. The scanner gets/sets the data on
each scan of the DeviceNet network.
A PanelView terminal gives you 2 blocks of 16-bit words (assembly
instances) for I/O slave tags:
To set up I/O slave tags:
Input
Data
I:0 16 bits
I:1 16 bits
I:63 16 bits
Output
Data
O:0 16 bits
O:1 16 bits
O:63 16 bits
Read Tag
Write Tag
You define the input and output sizes,
up to 64 words.
Assembly instance 1 stores the data
for write tags. It gives input data to the
controller.
Assembly instance 2 stores the data for read
tags. It gets output data from the controller.
Step: See page:
❑ Use a Word/Bit Format for Each Tag 9-5
❑ For Integers, Skip Every Other Word 9-5
❑ Configure an I/O Slave Tag 9-6