ABB ACS560 - Page 191

Parameters 191
12.19 AI1 scaled at AI1
min
Defines the real internal value that corresponds to the
minimum analog input AI1 value defined by parameter 12.17
AI1 min. (Changing the polarity settings of 12.19 and 12.20
can effectively invert the analog input.)
0.000
-32768.000…
32767.000
Real value corresponding to minimum AI1 value. 1 = 1
12.20 AI1 scaled at AI1
max
Defines the real internal value that corresponds to the
maximum analog input AI1 value defined by parameter 12.18
AI1 max. See the drawing at parameter 12.19 AI1 scaled at
AI1 min.
50.000
-32768.000…
32767.000
Real value corresponding to maximum AI1 value. 1 = 1
12.21 AI2 actual value Displays the value of analog input AI2 in mA or V (depending
on whether the input is set to current or voltage by a hardware
setting).
This parameter is read-only.
-
0.000…22.000 mA Value of analog input AI2. 1000 = 1 unit
12.22 AI2 scaled value Displays the value of analog input AI2 after scaling. See
parameters 12.29 AI2 scaled at AI2 min and 12.101 AI1
percent value.
This parameter is read-only.
0.000
-32768.000…
32767.000
Scaled value of analog input AI2. 1 = 1
12.23 AI2 forced value Forced value that can be used instead of the true reading of
the input. See parameter 12.02 AI force selection.
0.000
0.000…22.000 mA Forced value of analog input AI2. 1000 = 1 unit
12.25 AI2 unit selection Selects the unit for readings and settings related to analog
input AI2.
Note:
In firmware ASCL2 and ASCL4), this setting must
match the corresponding hardware setting on the drive
control unit. See chapter Electrical installation, section
Switches in the Hardware manual of the drive and the default
control connections for the macro in use in chapter Control
macros (page 101). 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
No. Name/Value Description Def/FbEq16
12.20
12.18
12.17
12.19
AI
in
(12.11)
AI
scaled
(12.12)