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1: On, the output phase loss protection function is valid, and the fault E.OLF is reported when the output phase loss is detected, and the motor is free to
stop.
Ten digits: input phase loss protection function selection
0: Off, the input phase loss protection function is invalid.
1: On, the input missing phase report warning A.ILF is detected, and the motor continues to run.
2: Turn on, detect the input missing phase report fault E.ILF, the motor is free to stop.
Code (Addr.)
Adjustable
Name
attribute
F10.21
Input
phase
(0x0A15)
threshold
STOP
The percentage of the voltage detection of the set input phase loss detection function, 100% corresponds to the rated bus voltage.
Note: This value can be appropriately increased when the grid motor fluctuates greatly to prevent false alarms from entering the phase loss warning.
Code (Addr.)
Adjustable
Name
attribute
F10.22
Ground
short
(0x0A16)
protection option
STOP
Set whether the drive output and the drive cooling fan ground short circuit protection function are enabled.
Unit: Output short circuit protection
0: Off, the output short circuit protection function is turned off.
1: On, the output short circuit protection function is turned on. When the drive output is shorted to ground, it is reported to E.SG [output short to ground
fault].
Tens: fan short to ground protection
0: Off, the fan short to ground protection function is turned off.
1: On, the fan short-to-ground protection function starts. When the fan is short-circuited to ground, it reports E.FSG [Fan-to-ground short-circuit fault].
Note:
When the start-to-ground short-circuit detection is turned on, the synchronous machine cannot be started in rotation.
Code (Addr.)
Adjustable
Name
attribute
F10.23
Fan
ON/OFF
(0x0A17)
selection
RUN
Set the drive cooling fan to operate.
0: The fan runs after the drive is powered on.
1: Shutdown is related to temperature, and the operation is running.
is related. The temperature exceeds 50 degrees Celsius and the fan runs. Otherwise, the fan stops after 30 seconds delay. The drive runs for 1s and
delays the fan.
2: The shutdown fan stops, the operation is related to the temperature.
the drive is running. If the temperature exceeds 50 degrees Celsius, the fan will run immediately, otherwise the fan will stop after 30 seconds delay. The
fan stops running after a delay of 30s during shutdown.
Tip: Proper use of this feature will effectively extend the life of the cooling fan.
Code (Addr.)
Adjustable
Name
attribute
F10.24
(0x0A18)
Fan control delay time
STOP
Set the time from the release of the running command to the stop of the cooling fan. After the drive stops running, the fan will stop running after this time.
Content
V/F SVC
loss
Set the percentage of voltage detection of the input phase loss detection
function, 100% corresponds to the rated bus voltage
Content
V/F SVC
Set whether the drive output and the drive cooling fan ground short circuit
protection function are enabled.
circuit
Unit: Output short circuit protection
0: off
1: on
Tens: fan short to ground protection
0: off
1: on
Content
V/F SVC
Set the drive cooling fan operation mode
0: The fan runs after the drive is powered on.
control
1: After the shutdown, the fan operation is related to temperature, and the
operation is running.
2: After the shutdown, the fan stops after F10.24, and the operation is
related to temperature.
Regardless of the module temperature, the fan will run after the drive is powered on.
Content
V/F SVC
Set the time from when the run command is canceled to when the cooling
fan stops running.
163
When the drive is stopped, the fan is running and the module temperature
Whether the fan is running is related to the module temperature when
AC10 Series Frequency Inverter Technical Manual
Parameter details
Factory setting
(Setting range)
10%
(0 ~30.0%)
Factory setting
(Setting range)
11
(00 ~12)
Factory setting
(Setting range)
1
(0～2)
Factory setting
(Setting range)
30.00s
(0 ~600.00)
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