Rockwell Automation 8520-ARM2 9/Series CNC AMP Reference Manual Documentation Set - Manual (Page 604)

Remote I/O Parameters
Chapter 33
33-4
Function
This parameter specifies the starting quarter of the remote I/O rack.
Axis Parameter Number
Mill/Lathe Grinder
All [143] [148]
Range
(a) SQ0
(b) SQ1
(c) SQ2
(d) SQ3
Selection Result
(a) SQ0
(b) SQ1
(c) SQ0
(d) SQ3
Notes
If the rack size is 1/4, you can start at any quarter address. If the rack size
is 1/2, SQ0, SQ1, or SQ2 must be used as the starting address. If the rack
size is 3/4, SQ0 or SQ1 must be used as the starting address. If the rack is
full, you must start at SQ0. The following table illustrates this parameters
impact to PAL:
Setting of
“Adapter Start
Module Group”
First PAL Input Word* First PAL Output Word*
SQ0 $RMI1 $RMO1
SQ1 $RMI3 $RMO3
SQ2 $RMI5 $RMO5
SQ3 $RMI7 $RMO7
* Note the first input and output word is reserved for block transfer status when the
parameter “Adapter Block Transfer” is enabled.
The PLC system installer may be able to help you determine this value.
33.4
Adapter Start Module Group