Def / Type
FbEq 16b / 32b
Description
Name / Range /
Selection
No.
- / real32
Displays the value of analog input AI1 in mA or V
(depending on whether the input is set to current or
voltage by a hardware setting).
This parameter is read-only.
AI1 actual value
12.11
1000 = 1 mA or V /
1000 = 1 mA or V
Value of analog input AI1.
-22.000 ... 22.000 mA
or V
- / real32
Displays the value of analog input AI1 after scaling. See
parameters
and
.
This parameter is read-only.
AI1 scaled value
12.12
1 = 1 / 1000 = 1
Scaled value of analog input AI1.
-32768.000 ...
32767.000
V / uint16
Selects the unit for readings and settings related to
analog input AI1.
Note: This setting must match the corresponding
hardware setting on the drive control unit (see the
hardware manual of the drive). Control board reboot
(either by cycling the power or through parameter
) is required to validate any changes
in the hardware settings.
AI1 unit selection
12.15
2
Volts.
V
10
Milliamperes.
mA
0.100 s / real32
Defines the filter time constant for analog input AI1.
Unfiltered signal
Filtered signal
%
t
100
63
T
O = I × (1 - e
-
t
/T
)
I = filter input (step)
O = filter output
t = time
T = filter time constant
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.
AI1 filter time
12.16
1000 = 1 s / 1000 = 1
s
Filter time constant.
0.000 ... 30.000 s
226 Parameters
Содержание ACS880 Series
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