Rockwell Automation GMLC Reference Manual User Manual
Page 660

Publication GMLC-5.2 - November 1999
Motion Controller Functions
623
You define and select input groups using the Tag Explorer (under SLC
Input Group Bit) and Tag Window. It is not necessary to use this function
to specify them directly.
Syntax:
SLC_bit_group_input[address, total signals in group, optional mask]
AxisLink Group Input
Use the
AxisLink_group_input function to directly specify AxisLink
input groups in an expression.
You define and select input groups in the Tag Explorer (under AxisLink I/
O Input Group) and the Tag Window. It is not necessary to use this
function to specify them directly.
Syntax:
AxisLink_group_input[controller node, address, total signals in
group, optional mask]
Argument
Description
Address
The address or signal number (from 0 to 39) of the first signal whose output
is read.
Total Signals in
Group
The total number of consecutive signals (from 1 to 16) comprising the
group, including any masked (or omitted) signals.
Optional Mask
An integer representing the sum of the binary value of each group input bit
whose signal is read, excluding—or masking—the binary value of every
group input bit whose signal is not read. (See
Optional Masks in the Group
Input section.)
Argument
Description
Controller Node
The controller node on the link (from 0 to 15), from which output is
read.
Address
The address, or signal number (from 0 to 15), of the first signal from
which output is read.