larger than 0Hz; if the running
Function Parameters
78
Function
code
Name
Description
Default
value
Modify
Y
RO1, RO2
,
Output frequency
Detecting range
T
T
The setting range: 0.00Hz
–E00.03
(the max. frequency)
E08.37
Energy braking
enable
This parameter is used to control the internal
braking unit.
0: Disable
1: Enable
Note:
Only applicable to the models with internal
braking units.
0
○
E08.38
Threshold
voltage
After setting the original bus voltage, adjust this
parameter to break the load appropriately. The
factory value changes with voltage level.
Setting range: 200.0~2000.0V
For 220V:
380.0V
○
For 380V:
700.0V
For 660V:
1120.0V
E08.39
Cooling fan
running mode
Set the operation mode of the cooling fan.
0: Normal mode, after the rectifier receives
operation command or the detected temperature
of module is above 45°C or the module current is
above 20% of the rated current, the fan rotates.
1: The fan keeps on running after power on
(generally for the site with high temperature and
humidity)
2: The fan will start when the ramp frequency of
frequency is 0Hz or changes from running state to
stop state, the fan will stop after one minute.
Setting range: 0
–2
0
○
E08.40 PWM selection
0x00
–0x21
LED ones: PWM mode selection
0: PWM mode 1, three-phase modulation and
two-modulation
00
◎
