HV100 Series High Performance Current Vector Inverter
58
Chapter VII Description of Function Parameters
000 group-basic operating parameters
00.00
LCD language (only valid for LCD keypad)
0
~
2
0
0: Chinese
1: English
2
:
Reservation
00.01
Functional macro definition
0
~
20
0
0
:
General model
1: Single pump constant pressure water supply mode
2: One inverter with two working (1 variable frequency pump +2 power frequency pumps) water supply mode
3: Three-pump cycle soft start (3 variable frequency pumps) water supply mode
4: Photovoltaic pump water supply mode
5: CNC machine tool control mode
6: Fire patrol mode
7: EPS power mode
8
~
20
:
Reservation
Note: Initialize parameters first, and then set macro functions. Options 2 and 3 are detailed in the description of water
supply parameters.
00.02
Control mode
0
~
4
Model setting
0: Common V/F control
When more than one motor needs to be driven by a single inverter, and when the motor parameter self-learning cannot
be carried out correctly or the parameters of the controlled motor cannot be obtained by other means, the control mode is
selected. This control mode is the most commonly used motor control mode, which can be used in any occasion with low
requirements on motor control performance.
1: Advanced V/F control
This control mode introduces the idea of flux closed-loop control, which can greatly improve the torque response of
motor control in the whole frequency band and enhance the torque output ability of motor at low frequency, and at the same
time, it is not too sensitive to motor parameters like field-oriented vector control. This control mode is especially suitable for
some occasions with certain requirements on starting torque (such as wire drawing machine, ball mill, etc.)
2. SVC mode
(
SVC
)
-Open-loop current vector control (motor parameter sensitive mode)
The real current vector control mode has not only the high torque output performance of magnetic flux control mode,
but also the flexible torque output effect, which can be described as a combination of rigidity and flexibility. However, this
control mode is sensitive to motor parameters, so it is best to enable dynamic self-learning of motor parameters before
using it, otherwise the effect is not good.
3
:
Reserved
4. Separate V/F control
In this control mode, the output voltage and frequency of the inverter can be controlled independently, instead of
simply satisfying the constant V/F relationship, it can generally be used in the fields of variable frequency power supply,
EPS and so on.
Note: The factory default is 1 for below 55KW and 0 for above 75KW.
00.03
Run command channel selection
0
~
2
0
This function code selects the physical channel where the inverter accepts operation commands such as running and
stopping.
0: The operation panel runs the command channel
Operation control is implemented by the,
RUN
,
S T O P / R E S E T
M-FUNC
and other keys on the operation panel.
1: Terminal operation command channel