Rockwell Automation 1755-OF8 GuardPLC Controller Systems - Manual (Page 112)

112 Publication 1753-UM001C-EN-P - March 2010
Chapter 12 High-Speed Counters
To enable the Gray code decoder to work correctly, configure these
parameters in the routine.
Parameter Setting
Cnt[0x].5/24V Mode true for 24V
or
false for 5V
The adjusted level also applies to inputs B and Z.
You must configure this parameter with a constant.
Cnt[0x].Auto Advance Sense this setting has no function on the gray code
(set to false)
Cnt[0x].Direction this setting has no function on the gray code
(set to false)
Cnt[0x].Gray Code true
Cnt[0x].Reset this setting has no function on the gray code
(set to true)