The analog I/O module defines the I/O range, customizable values, fallback mode, and fallback value.
Analog channels can be mixed.
Channel
Object (Hex)
Sub index
Description
Parameter
CH1
(Input)
2100
n
Data Format
0: Disable
2: Current (4 to 20mA)
3: Voltage (0 to 10V)
2101
Data range
0: Fixed
1: User setting
2102
Lower limit (when 2101h = 1)
Lowest value
2103
Upper limit (when 2101h = 1)
Highest value
6401
Read value
Input
6422
1
PDO transmission channel number
6423
0
PDO transmission enabled/disabled
0: Disable PDO transmission
1: Enable PDO transmission
CH2
Same as CH1 (Input). Sub index is n+1.
(Output)
2200
2201
2202
2203
6411
Written value
Output
6443
Fallback mode
0: Retentive State
1: Fallback
6444
Fallback Value
(when 6443h = 1)