Freq In & Tran Out - ABB ACS355 User Manual

All parameters
No. Name/Value
AUTO
ON
18 FREQ IN & TRAN
OUT
1801 FREQ INPUT
MIN
0...16000 Hz
1802 FREQ INPUT
MAX
0...16000 Hz
1803 FILTER FREQ
IN
0.0...10.0 s
1804 TO MODE
DIGITAL
FREQUENCY
1805 DO SIGNAL
1806 DO ON DELAY Defines the operation delay for digital output DO.
0.0...3600.0 s
1807 DO OFF
DELAY
0.0...3600.0 s
1808 FO CONTENT
SEL
x...x
Description
Automatic fan control. The fan is switched on when the drive
is modulating. After the drive has stopped, the fan stays on
until the temperature of the drive has dropped below 55 °C.
The fan then remains switched off until either the drive is
started or the temperature increases above 65 °C.
If the control board is powered from an external 24 V power
supply, the fan is switched off.
Fan always on
Frequency input and transistor output signal processing.
Defines the minimum input value when DI5 is used as a
frequency input. See section
Minimum frequency
Defines the maximum input value when DI5 is used as a
frequency input. See section
Maximum frequency
Defines the filter time constant for frequency input, ie the
time within which 63% of a step change is reached. See
section Frequency input
Filter time constant
Selects the operation mode for the transistor output TO.
See section Transistor output
Transistor output is used as a digital output DO.
Transistor output is used as a frequency output FO.
Selects a drive status indicated through digital output DO.
See parameter 1401 RELAY OUTPUT
Delay time
Defines the release delay for digital output DO.
Delay time
Selects a drive signal to be connected to frequency output
FO.
Parameter index in group
0102 SPEED.
Actual signals and parameters 209
Frequency input
Frequency input
on page 133.
on page 134.
1.
01 OPERATING DATA. Eg 102 =
Def/FbEq
0
1
0 Hz
on page 133.
1 = 1 Hz
1000 Hz
on page 133.
1 = 1 Hz
0.1 s
1 = 0.1 s
DIGITAL
0
1
FAULT(-1)
0.0 s
1 = 0.1 s
0.0 s
1 = 0.1 s
104