3 Operation and display
56VFD700 AC Drive Getting Started Guide
disabled, the run light will be off.
NOTE: Adjusting the potentiometer can change the output frequency.
Close K1 and K2 at the same time, the drive will stop running.
Close switch K3, the drive will run at 5.00Hz (default value of P01.04) at the acceleration rate
(set by P02.22).
Open switch K3, the drive will stop at the ramp mode set by P03.10.
NOTE: To jog again you have to wait for the interval period set by P02.24.
Parameter P09.22 is used to define the 3-wire control.
P09.22=0, 3-wire is disabled (2-wire control)
P09.22=1, 3-wire control mode 1
P09.22=2, 3-wire control mode 2
When (P09.22=1) 3-wire control mode 1 is selected, DI1, DI2, DI3 are automatically set
as below:
P09.02=5
DI1 is 3-wire enable, Voltage control (SB1 is normal closed button, when
it is open, drive will stop.)
P09.03=3
DI2 is Run Forward input, Latching control
P09.04=4
DI2 is Run Reverse input, Latching control
Wiring is as below figure 3-12:
HD700
DI1
DI2
DI3
SB1
SB2
SB3
0V(+24V)
Figure 3-123-wire control connection
SB1: Stop button
SB2: Run Forward button
SB3: Run Reverse button
Press SB2, drive will run forward and the order is latched;
Press SB3, drive will run reverse and the order is latched;
Press SB1, drive stops.
VFD700
