GE VersaMax IC200PWR001 User Manual page 463

Mixed Module, 24 V DC Positive Logic Input 20 Points / Output 12 Point /
(4) High-speed Counter, PWM, or Pulse Train Configurable Points
Data Commands
Temporary operating changes can be made using Data Commands. Data
Commands can be sent to the module as part of its analog (AQ) data. A
VersaMax PLC CPU can also send Data Commands using the COMREQ
function.
Data Command Formats
A Data Command uses 3 words of memory. The contents of these 3 words are:
In the total analog output (AQ) data used by the module, there is room for 4 of
these data commands, which are arranged as follows:
There is no limit to the length of time a command can be present in the output
words. The module acts on a command only when it detects a change in the
command words.
GFK-1504N Chapter 13 Mixed Discrete/High-Speed Counter Module
MSB LSB
0n cc
command word
dd dd
data word (LSW)
data word (MSW)
dd dd
Output Words 9-11
Output Words 12-14
Output Words 15-17
Output Words 18-20
IC200MDD841
where: n=counter 1-4
cc=subcommand code
dd=data type
Command 1
Command 2
Command 3
Command 4
13
13-23