AKD 5000
Programming
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Parameters — Special functions
405 Reset function (RESET MODE)
Value:
Manual reset (MANUAL RESET)
[0]
Automatic reset x 1 (AUTOMATIC X 1)
[1]
✭
Automatic reset x 2 (AUTOMATIC X 2)
[2]
Automatic reset x 3 (AUTOMATIC X 3)
[3]
Automatic reset x 4 (AUTOMATIC X 4)
[4]
Automatic reset x 5 (AUTOMATIC X 5)
[5]
Automatic reset x 6 (AUTOMATIC X 6)
[6]
Automatic reset x 7 (AUTOMATIC X 7)
[7]
Automatic reset x 8 (AUTOMATIC X 8)
[8]
Automatic reset x 9 (AUTOMATIC X 9)
[9]
Automatic reset x 10 (AUTOMATIC X 10)
[10]
Function:
This parameter makes it possible to select the
reset function desired after tripping.
After reset, the frequency converter can be restarted.
Description of choice:
If
Manual reset
[0] is selected, reset must be effected
via the [RESET] key or via the digital inputs.
If the frequency converter is to carry out an
automatic reset (1-10 times) after tripping,
select data value [1]-[10].
NB!:
The internal AUTOMATIC RESET counter is
reset 10 minutes after the first AUTOMATIC
RESET has occurred.
Warning: The motor may start
without warning.
406 Automatic restart time
(AUT RESTART TIME)
Value:
0 - 10 min.
✭
5 min.
Function:
This parameter allows setting of the time from tripping
until the automatic reset function begins.
It is assumed that automatic reset has been
selected in parameter 405.
Description of choice:
Set the desired time.
409 Trip delay torque
(TRIP DELAY TORQ.)
Value:
0 - 60 sec. (OFF)
✭
OFF
Function:
When the frequency converter registers that the
output torque has increased up to the torque limits
(parameter 221) in the set time, cutting out is
effected when that time has passed.
Description of choice:
Select how long the frequency converter is to be
able to run at the torque limit before cutting out. 60
sec. = OFF means that the time is infinite; however,
the thermal monitoring will still be active.
411 Switching frequency
(SWITCH FREQ.)
Value:
✭
Depends on the unit output.
Function:
The set value determines the switching frequency of
the frequency converter. If the switching frequency
is changed, this may help to minimise possible
acoustic noise from the motor.
NB!:
The output frequency of the frequency converter
can never assume a value higher than 1/10
of the switching frequency.
Description of choice:
When the motor is running, the switching frequency is
adjusted in parameter 411 until the frequency has been
obtained at which the motor is as low-noise as possible.
NB!:
Switching frequencies higher than 3.0 kHz (4.5
kHz for 60°C AVM) lead to automatic derating of
the maximum output of the frequency converter.
412 Output frequency dependent switching
frequency
(VAR CARRIER FREQ)
Value:
✭
Not possible (DISABLE)
[0]
Possible (ENABLE)
[1]
✭
= factory setting. () = display text [] = value for use in communication via serial communication port
MG.50.R3.02 -
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