Omron CPM1 - PROGRAMING MANUAL 02-2001 Programming Manual page 172

Analog Controls (CPM1/CPM1A/CPM2A Only)
! Caution
The storage words are refreshed once with every CPU Unit cycle.
CPM1
The analog setting for control 0 is in SR 250.
The analog setting for control 1 is in SR 251.
CPM1A/CPM2A
The analog setting for control 0 is in SR 250.
The analog setting for control 1 is in SR 251.
Note The above diagram shows the CPM2A, but the settings are the same for the
CPM1A.
The analog setting may change with changing temperatures. Do not use the
analog adjustment controls for applications that require a precise, fixed setting.
Section 2-13
151