6.5.2.1
AI581-S Safety I/O tables
Fig. 128: The “AI581-S Configuration” Tab is a readback view for iParameters set in “AI581-S” Tab.
1
“AI581-S” Tab
2
“AI581-S Configuration” Tab
1.
Compare that “Check supply” parameters have the same values “On” or “Off” (English settings) in both
“AI581-S” and “AI581-S Configuration” tabs.
2.
Refer to “AI581-S” tab and calculate “Input channel 0” decimal equivalent
(Dec_InputChannel0)
as:
Dec_InputChannel0 = Configuration Noise_Rejection_Value
where:
Configuration_Value:
0
➔
Not used
3
➔
1 channel (0 … 20 mA)
4
➔
1 channel (4 … 20 mA)
5
➔
2 channel (4 … 20 mA)
Noise_Rejection_Value:
0
➔
None
64
➔
50 Hz
128
➔
60 Hz
Compare calculated
Dec_InputChannel0
(
Ä
step 2
) with
“Input 0, channel configuration value”.
They have to be equal.
If they are not equal, stop the procedure and re-do the configuration and comparison.
If after the second iteration, there is still a difference between those values, stop verification procedure
and contact ABB technical support.
3.
Repeat step 2 for the rest of analog input channels (Input 1, Input 2 and Input 3).
4.
Refer to “AI581-S” tab and calculate
“Analog inputs 0/2 – Extended configuration”
decimal equiva-
lent
(Dec_ExtConf0_2)
as:
Dec_ExtConf0_2 = Tolerance_Range Min_Max_Value
where
Tolerance_Range_Value:
4
➔
4 %
Checklists for AC500-S Commissioning
Verification procedure for safe iParameter setting in AC500-S Safety I/Os > Verification tables for iParameter settings in AC500-S
Safety I/Os
30.03.2017
AC500-S
418
