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Channel 4 discrete input settings
Table 4-47
Channel 4 discrete input settings
Modbus
register
Data type /
Size in bytes
Parameter
Description
Default value
[units]
(units register)
Value range /
Setting options
Access
level
9331
Unsigned / 2
Input leading
edge function
Select the functionality
for the leading edge of
the active discrete in‐
put signal.
0
● 0: Off
● 6: Reset totalizer 1
● 7: Reset totalizer 2
● 8: Reset totalizer 3
● 9: Reset all totalizers
● 10: Start zero point
adjustment
● 11: Force outputs
● 12: Freeze process
values
● 13: Stop forcing
outputs
● 14: Unfreeze process
values
Read /
write
9335
Unsigned / 2
Polarity
Logical polarity of dis‐
crete input signal.
0
● 0: Active high level
● 1: Active low level
Read /
write
9339
Unsigned / 2
Debounce time Debounce time to filter
the input signal.
0
● 0: 0 ms
● 1: 0.5 ms
● 2: 1 ms
● 3: 1.5 ms
● 4: 2 ms
● 5: 2.5 ms
● 6: 3 ms
● 7: 3.5 ms
● 8: 4 ms
● 9: 4.5 ms
● 10: 5 ms
● 11: 5.5 ms
● 12: 6 ms
● 13: 6.5 ms
● 14: 7 ms
● 15: 7.5 ms
Read /
write
MODBUS commands
4.10 Modbus holding registers tables
FCT030 Modbus (From firmware 4.0)
Function Manual, 06/2018, A5E39931813-AB
119