INVT CHV Series User Manual

Detailed Function Description
50
6.2 P1 Group--Start and Stop Control
Function
Code
Name Description
Setting
Range
Factory
Setting
P1.00
Start
Mode
0: Start directly
1: DC braking and start
2: Speed tracking and start
0~2 0
0: Start directly: Start the motor at the starting frequency determined by P1.01.
1: DC braking and start: Inverter will output DC current firstly and then start the motor at
the starting frequency. Please refer to description of P1.03 and P1.04. It is suitable for
the motor which have small inertia load and may reverse rotation when start.
2: Speed tracking and start: Inverter detects the rotation speed and direction of motor,
then start running to its reference frequency based on current speed. This can realize
smooth start of rotating motor with big inertia load when instantaneous power off.
Notice: It only applies on the inverter of 7.5kW and above.
Function
Code
Name Description
Setting
Range
Factory
Setting
P1.01 Starting frequency 0.00~10.0Hz 0.00~10.00 0.00Hz
P1.02
Hold time of starting
frequency
0.0~50.0s 0.0~50.0 0.0s
z Set proper starting frequency can increase the starting torque.
z If the reference frequency is less than starting frequency, inverter will be at
stand-by status. The indicator of RUN/TUNE lights on, inverter has no
output.
z The starting frequency could be less than the lower frequency limit (P0.09).
z P1.01 and P1.02 take no effect during FWD/REV switching.
Figure 6.4 Starting diagram.

INVT CHV Series Specifications

General

Brand	INVT
Model	CHV Series
Category	DC Drives
Language	English