101MG.30.A7.02 - VLT
®
is a registered Danfoss trademark
✮ = Factory setting. Text in ( ) = Display text.
The figures in [ ] are used in bus communication.
Parameter description 4.. Inputs and outputs
400
Binary input 16
(Input 16)
Value:
✭ Reset (reset) [0]
Stop (stop) [1]
Freeze reference (freeze ref.) [2]
Select setup (setup selection) [3]
Thermistor (thermistor) [4]
Function:
Used to select between different function
options for terminal 16.
Description of choices:
Reset: With voltage to terminal 16 (see
voltage levels on p. 31), the frequency
converter can be reset after a trip. Refer-
ence is also made to the section on RESET
messages on p. 124.
Stop: The stop function is activated by
breaking the voltage to terminal 16, i.e.
there must be voltage to terminal 16 for the
motor to run. Stop will take place in accord-
ance with the selected ramp time in param-
eter 216. The function is normally used
together with pulse start, terminal 18
(parameter 402). A pulse (“0” for min. 20
msec.) to terminal 16 will stop the motor,
and a pulse (“1” for min. 20 msec.) to
terminal 18 will start the motor.
Freeze reference: Selected if terminals 32/
33 (parameter 406) are to be used for
digital speed control UP/DOWN (motorized
potentiometer). Logic “1” on terminal 16
will freeze the current reference, and the
speed can be changed with the help of
terminal 32/33 (parameter 406 = speed UP/
DOWN).
Select setup: If multi setup has been
selected in parameter 001, selection can be
made with terminal 16 between setup
1 (“0”) and setup 2 (“1”). If there is a need
for more than 2 setups, both terminals 16
and 17 (parameter 401) are used to select
setup.
Setup Terminal 17 Terminal 16
100
201
310
411
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