Emotron VS Series Quick Start Guide
- 101 -
As shown in the preceding figure, if SB1 is ON, the AC drive instructs forward rotation when SB2
is pressed to be ON and instructs reverse rotation when SB3 is pressed to be ON. The AC drives stops
immediately after SB1 becomes OFF. During normal startup and running, SB1 must remain ON. The
AC drive's running state is determined by the final actions on SB1, SB2 and SB3.
3: Three-line mode 2
In this mode, DI3 is RUN enabled terminal. The RUN command is given by DI1 and the direction
is decided by DI2. The parameters are set as below:
Function Code
Parameter Name
Value
Function Description
C0.15
Terminal command
mode
3
Three-line 2
C0.00
DI1 function selection
1
Forward RUN (FWD)
C0.01
DI2 function selection
2
Reverse RUN (REV)
C0.02
DI3 function selection
3
Three-line control
FWD
REV
+24V
SB2
SB1
K
Inverter
Three-line
control DIi
Fig 6-11 setting of three-line mode 2
As shown in the preceding figure, if SB1 is ON, the AC drive starts running when SB2 is pressed
to be ON; the AC drive instructs forward rotation when K is OFF and instructs reverse rotation when K
is ON. The AC drives stops immediately after SB1 becomes OFF. During normal startup and running,
SB1 must remain ON. The AC drive's running state is determined by the final actions of SB1, SB2 and
K.
4: Pulse operation stop
This model is using one touch control, to start and stop inverter by pulse, motor forward and
reverse operation is determined by DI1 and DI2.
Function code setting:
Function
code
Name
Setting
value
Function description
C0.15
FWD/REV terminal
control mode selection
4
Pulse operation stop
C0.00
DI1 function selection
1
Forward operation
(
FWD
)
C0.01
DI2 function selection
2
Reverse operation
(
REV
)
FWD
REV
+24V
SB1
Inverter
SB2
Fig 6-12 Pulse operation stop control diagram
Press SB1, inverter forward operation, press SB1 again inverter stop; Press SB2, inverter reverse
operation, press SB2 again, inverter stop.
Press the SB1 button inverter run clockwise, press the SB1 button to stop the SB2 button is
pressed again converter; inverter reverse operation, press the SB2button to stop again inverter.
FWD
↑
↑
Operation
command
FWD
Stop
REV
↑
↑
Operation
command
REV
Stop