Shihlin electric SC3 Series User Manual

Application parameter group 10
PARAMETER DESCRIPTION 150
5.10.7 Forward and reverse rotation dead time
 During the process of inverter output forward -reverse transition, set the transition time at 0Hz.
Parameter
Name
Default
Setting Range
Content
10-16
P.119
Forward and
reverse rotation
dead time
0.0s
0
Off.
0.1~3000.0s
Waiting and holding time during forward -reverse switch,
after inverter output frequency drops to zero.
Dead time of forward-reverse rotation

Dead time of forward -reverse rotation refers to the waiting and holding time of inverter. During this period of time,
inverter will transit from the current direction to the reverse direction upon receiving a reverse run command, and
its output frequency will drop to zero.
The diagram is as follows:
Output
frequency
Forward
Reverse
Time
Forward
reverse dead
time
5.10.8 Energy-saving function V/F
 In energy-saving mode, in order to minimize inverter output power in constant speed operation, inverter will
automatically control the output voltage.
Parameter
Name
Default
Setting Range
Content
10-17
P.159
Energy-saving
control function
0
0
Off.
1
Energy-saving mode.
Energy-saving mode

In energy-saving mode, in order to minimize inverter output power in constant speed operation, inverter will
automatically control the output voltage.
Note: 1. This function is only valid under V/F control 00-21(P.300)=0.
2. If selecting energy-saving operation mode, deceleration time may be longer than the set value. In addition,
compared with constant torque load , overvoltage will more likely to occur, please set the deceleration time
relatively longer.
3. For heavy-duty or frequent acceleration/ deceleration applications, energy saving effect may not be very
good.
Setting
Setting

Shihlin electric SC3 Series Specifications

General

Brand	Shihlin electric
Model	SC3 Series
Category	Inverter
Language	English