Rockwell Automation 61C613 16 Channel Analog Input Module - Manual (Page 22)

4Ć6
inputs as temperature inputs for degrees F. A value of 320 must be
used as the offset.
Before you attempt to configure the offset, you must first set the
module's channel register pointer to the desired value (refer to
section 4.2.3). The command to configure channel offset contains the
following information:
Location (M+0) 18
Location (M+1) ls byte of offset
Location (M+2) ms byte of offset
ls = least significant
ms = most significant
4.2.7 Configure Scan Range for Continuous Mode
Configuring the scan range for the continuous mode involves
defining the starting and ending channel numbers that are to be
converted in the continuous scan mode. Channels that have not
been defined will be skipped. The command contains the following
information:
Location (M+0) 4
Location (M+1) starting channel no.
Location (M+2) ending channel no.
Valid channel numbers range from 0 to 15, corresponding to
channels 0Ć15.
4.2.8 Read Analog Input in Continuous Scan Mode
The command defined below is used to read an analog input value
that had been converted in the continuousĆscan mode, which must
already have been selected (refer to sections 4.2.2 and 4.2.7). The
command to read an analog input in continuous scan mode contains
the following information:
Location (M+0) 24
Location (M+1) channel number
Location (M+2) 0
Valid channel numbers range from 0 to 15, corresponding to
channels 0Ć15.