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Ecowatt
Drive K320 series
®
Function
Name
code
Energy
consumption
P08.38
braking threshold
voltage
Cooling-fan
P08.39
running mode
PWM selection
P08.40
Overmodulation
P08.41
selection
Description
The function code is used to set the
starting
bus
voltage
consumption braking. Adjust this value
properly to achieve effective braking for
the load. The default value varies
depending on the voltage class.
Setting range: 200.0–2000.0V
0: Normal mode
1: Permanent running after power-on
2: Running mode 2
0x0000–0x1121
Ones place: PWM mode selection
0: PWM mode 1, 3PH modulation and
2PH modulation
1: PWM mode 2, 3PH modulation
Tens place: PWM low-speed carrier limit
0: Low-speed carrier limit mode 1
1: Low-speed carrier limit mode 2
2: No limit
Hundreds
place:
compensation method
0: Compensation method 1
1: Compensation method 2
Thousands place: PWM loading mode
selection
0: Interruptive loading
1: Normal loading
0x00–0x1111
Ones place:
0: Disable overmodulation
1: Enable overmodulation
Tens place
0: Mild overmodulation
1: Deepened overmodulation
Hundreds: Carrier frequency limit
0:Yes
1:No
Thousands:
compensation
0:No
1:Yes
-186-
of
energy
Deadzone
Output
voltage
Function parameter list
Default
Modify
For 220V:
380.0V;
For 380V:
○
700.0V;
For 660V:
1120.0V
0
○
0x1101
◎
01
◎
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