130 Parameters
12.25 AI2 unit selection Selects the unit for readings and settings related to analog
input AI2.
Note: This setting must match the corresponding
hardware setting on the drive control unit (see the
hardware manual of the drive). See the default control
connections for the macro in use in chapter Control
macros. Control board reboot (either by cycling the power
or through parameter 96.08 Control board boot) is
required to validate any changes in the hardware settings.
mA
VVolts. 2
mA Milliamperes. 1
12.26 AI2 filter time Defines the filter time constant for analog input AI2. See
parameter 12.16 AI1 filter time.
Note: The signal is also filtered due to the signal interface
hardware (approximately 0.25 ms time constant). This
cannot be changed by any parameter.
0.100 s
0.000…30.000 s Filter time constant. 1000 = 1 s
12.27 AI2 min Defines the minimum site value for analog input AI2.
Set the value actually sent to the drive when the analog
signal from plant is wound to its minimum setting.
4.000 mA or
0.000 V
0.000…20.000 mA
or 0.000…10.000 V
Minimum value of AI2. 1000 = 1 mA
or V
12.28 AI2 max Defines the maximum site value for analog input AI2.
Set the value actually sent to the drive when the analog
signal from plant is wound to its maximum setting.
20.000 mA
or 10.000 V
0.000…20.000 mA
or 0.000…10.000 V
Maximum value of AI2. 1000 = 1 mA
or V
12.29 AI2 scaled at AI2 min Defines the real value that corresponds to the minimum
analog input AI2 value defined by parameter 12.27 AI2
min. (Changing the polarity settings of 12.29 and 12.101
can effectively invert the analog input.)
0.000
-32768.000…
32767.000
Real value corresponding to minimum AI2 value. 1 = 1
No. Name/Value Description Default
FbEq 16
12.101
12.28
12.27
12.29
AI
in
(12.21)
AI
scaled
(12.22)
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