ABB ACL30, Руководство пользователя

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222 Parameters
13
13 ANALOGUE
INPUTS
Settings for the analogue inputs.
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 s/
Real
0.000…30.000 s Filter time constant for AI1. 1000 = 1 s / -
13.02 AI1 MAX Defines the maximum value for analogue input AI1.
The type is selected with jumper J1 on the JCU
control unit. 10.000 V/
Real
-11.000…
11.000 V /
-22.000…
22.000 mA Maximum AI1 input value. 1000 = 1 V
or mA / -
13.03 AI1 MIN
Defines the minimum value for analogue input AI1.
The type is selected with jumper J1 on the JCU
control unit. -10.000 V/
Real
-11.000…
11.000 V /
-22.000…
22.000 mA Minimum AI1 input value. 1000 = 1 V
or mA / -
No. Bit/Name/Value/
Range Description Def/Type
FbEq
(16b/32b)
63
%
100
T
t
O = I × (1 - e
-t /T
)
I = filter input (step)
O = filter output
t = time
Unfiltered signal
Filtered signal