Section V. Parameter Function Table
104
A0.06
Torque control reverse
maximum frequency
0.00Hz~Maximum frequency(F0.10)
50.00Hz
☆
A0.05, A0.06 are used to set forward or reverse maximum running frequency in torque control mode.
In inverter toque control mode, if load torque is less than motor output toque, the motor Speed
would speed up. In case of galloping or other accidents of mechanical system , motor maximum Speed
must be limited.
A0.07
Torque control acc. time
0.00s~65000s
0.00s
☆
A0.08
Torque control dec. time
0.00s~65000s
0.00s
☆
In torque control mode , rate of speed change of motor and load is decided by the difference
between motor output toque and load torque. Therefore, motor speed may change fast, causing noise
or excessive mechanical stress problems. By setting the torque control acc./dec. time, can make the
motor speed changes smoothly.
A0.07 and A0.08 should be set to 0.00s in situations where torque rapid response is needed.
E.g
:
Two motors drive the same load, to make sure of load uniform distribution , one is set as host
inverter(speed control mode) and another is the slave one(torque control mode). Actual output torque of
the host inverter is the torque command of the slave, and slave torque is required to quickly follow the
host torque, then torque control acc./dec. time is set to 0.00s for the slave inverter.
5.19 Virtual IO
:
A1.00-A1.21
Code
Description/
Keyboard Display
Setting Range
Factory
Setting
Change
Limit
A1.00 Virtual VX1 function selection
0~59
0
★
A1.01 Virtual VX2 function selection
0~59
0
★
A1.02 Virtual VX3 function selection
0~59
0
★
A1.03 Virtual VX4 function selection
0~59
0
★
A1.04 Virtual VX5 function selection
0~59
0
★
Functions of virtual VX1~VX5 are equal to DI terminals on control board. VX1~VX5 can be used as
multi-function digital input terminals, for details please refer to description of F4.00~F4.09 .
A1.05
Virtual VD1 terminal valid
state set mode
1bit
Virtual VX1
00000
★
State of virtual VYx decides whether
VDI is effective
0
Function code A1.06 decide whether
VDI is effective
1
10bit
Virtual VX2
State of virtual VYx decides whether
VDI is effective
0
Function code A1.06 decides whether
VDI is effective
1
100
bit
Virtual VX3