Parameters 135
13
13 Analogue inputs
Analog input signal processing.
13.01
AI1 filt time
Defines the filter time constant for analogue input AI1.
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.
0.000 … 30.000 s
Filter time constant.
1000 = 1 s
13.02
AI1 max
Defines the maximum value for analogue input AI1. The input
type is selected with jumper J1 on the JCU Control Unit.
-22.000 … 22.000
mA or
-11.000 … 11.000 V
Maximum AI1 value.
1000 = 1 unit
13.03
AI1 min
Defines the minimum value for analogue input AI1. The input
type is selected with jumper J1 on the JCU Control Unit.
-22.000 … 22.000
mA or
-11.000 … 11.000 V
Minimum AI1 value.
1000 = 1 unit
No.
Name/Value
Description
FbEq
63
%
100
T
t
O = I × (1 - e
-t
/T
)
I = filter input (step)
O = filter output
t
= time
T = filter time constant
Unfiltered signal
Filtered signal
Summary of Contents for ACS850 series
Page 1: ...ACS850 Firmware Manual ACS850 Standard Control Program ...
Page 4: ......
Page 56: ...56 Control locations and operating modes ...
Page 262: ...262 Parameters ...
Page 310: ...310 Fault tracing ...
Page 348: ...348 Control through a fieldbus adapter ...
Page 358: ...358 Drive to drive link ...