To set the output value in the Hardware test, the user application program must be
stopped or the AO module frozen. To calibrate the output in the Hardware test, the user
application program must be stopped or the AO module frozen.
In the Hardware Test utility, it is possible to set the AO module to Freeze Mode. In this
mode, the AOs will keep the last value they had at the time they were frozen. Freeze
mode enables testing the inputs and outputs while the user program is running.
AO Module Value Representation:
In 0-20 mA current
outputs
In 0- 10 V voltage
outputs
Decimal Value
0
4000
8000
16000
Decimal Value
0
4000
8000
16000
41
Analog Output Modules
Output
Current
0
5 mA
10 mA
20 mA
Output
Voltage
0 V
2.5 V
5 V
10 V