Sinee EM500 - Page 296

EM500 Open-Loop Vector Control Inverter User Manual
296
applies; if F15.36=1, the 7 preset PWM modulation applies when output frequency is
lower than the switching frequency (F15.37), or the 5 present PWM modulation applies
when output frequency is greater than the switching frequency,.In comparison with the 5
preset PWM modulation mode, the current ripple wave for the 7 preset PWM modulation
mode is smaller, but the switching loss is higher, and inverter would have a higher
heating level and a higher temperature rise.
No.
Function
Range
Unit
Default
Type
F15.38
Deadband
Compensation Mode
0: Disabled
1: Compensation Mode 1
2: Compensation Mode 2
1
〇
User does not need to change the option of this function code. Only when there are
special requirements on output voltage waveform quality or motor is in an abnormal
status (for example oscillation) would user try to select a different compensation mode.
Generally, the compensation mode 1 is selected, but user may select the
compensation mode 2 in case of high power and VF control, which may easily cause
motor oscillation.
No.
Function
Range
Unit
Default
Type
F15.39
Terminal Jog
Priority
0: Disabled
1: Enabled
0
〇
Under terminal control mode (F00.02=1), this function code is used to select
whether there is jog priority. For the terminal jog priority (F15.39=1), inverter changes to
the jog running status if the jog terminal is enabled, even if inverter is running; if
F15.39=0, inverter cannot change to the jog running status from the running status
directly.
No.
Function
Range
Unit
Default
Type
F15.40
Deceleration Time
at Rapid Stop
0.00 - 650.00 (F15.13=0)
0.0 - 6500.0 (F15.13=1)
0 - 65000 (F15.13=2)
s
1.00
●
This function code refers to the setting of the acceleration/deceleration time while
inverter is in “rapid stop”.
No.
Function
Range
Unit
Default
Type
F15.44
Phase Angle
Adjustment
0: Start Using
1: Shut Down
0
●