Detailed Function Description
51
Function
Code
Name
Description
Setting
Range
Factory
Setting
P1.03
DC Braking
current before start
0.0~150.0% 0.0~150.0 0.0%
P1.04
DC Braking time
before start
0.0~50.0s 0.0~50.0 0.0s
When inverter starts, it performs DC braking according to P1.03 firstly, then start to
accelerate after P1.04.
Notice:
z
DC braking will take effect only when P1.00 is set to be 1.
z
DC braking is invalid when P1.04 is set to be 0.
z
The value of P1.03 is the percentage of rated current of inverter. The
bigger the DC braking current, the greater the braking torque.
Function
Code
Name
Description
Setting
Range
Factory
Setting
P1.05
Acceleration
/Deceleration mode
0:Linear
1:S curve
0~1 0
0: Linear: Output frequency will increase or decrease with fixed acceleration or
deceleration time.
1: S curve: Output frequency will increase or decrease according to S curve. This
function is widely used in applications which require smooth start and stop, such as
elevators, belt conveyor etc. For details, please refer to description of P1.06 and P1.07.
Notice: CHV inverter offers 4 groups of specific acceleration and deceleration time,
which can be determined by the multifunctional ON-OFF input terminals (P5
Group).
Function
Code
Name
Description
Setting
Range
Factory
Setting
P1.06
Start section of S
curve
0.0~40.0%
(ACC/DEC time)
0.0~40.0 30.0%
P1.07
End section of S curve
0.0~40.0%
(ACC/DEC time)
0.0~40.0 30.0%
P1.06 and P1.07 are only active when P1.05=1. During t1 period, the change rate of
output frequency increases from 0; During t2 period, the change rate of output frequency
decrease to 0; During the period between t1 and t2, the change rate of output frequency
remain constant.
The curvature of S curve is codetermined by ACC/DEC time, start section time and end
section time.
Содержание CHV Series
Страница 2: ......
Страница 12: ...Introduction 4 1 4 Parts Description Figure 1 2 Parts of inverter 15kw and below...
Страница 13: ...Introduction 5 Figure 1 3 Parts of inverters 18 5KW and above...
Страница 23: ...Disassemble and Installation 15 Figure 3 7 Disassembly of metal plate cover Figure 3 8 Open inverter cabinet...
Страница 25: ...Wiring 17 4 1 Connections of Peripheral Devices Figure 4 1 Connections of peripheral devices...