IACDRIVE I5300 Series, Руководство пользователя, Страница: 167 / 272

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As shown in the preceding figure, if K1 is ON, the AC drive instructs forward rotation
when K2 is OFF, and instructs reverse rotation when K2 is ON. If K1 is OFF, the AC
drive stops.
• 2: Three-line mode 1
In this mode, DI3 is RUN enabled terminal, and the direction is decided by DI1 and DI2.
The parameters are set as below:
F unction Code Parameter Name Value F unction Description
P 4-11 Terminal command mode 2 Three-line 1
P 4-00 DI1 function selection 1 F orward RUN ( F WD)
P 4-01 DI2 function selection 2 Reverse RUN (REV)
P 4-02 DI3 function selection 3 Three-line control
Figure 6-9 Setting of three-line mode 1
DI1
COM Digital common
DI2
Forward RUN ( FWD )
Reverse RUN (REV)
DI3 RUN enabled
SB 1
SB 2
SB 3
Forward
button
Reverse
button
Stop
button
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 drive 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:
F unction Code Parameter Name Value F unction Description
P 4-11 Terminal command mode 3 Three-line 2
P 4-00 DI1 function selection 1 RUN enabled
P 4-01 DI2 function selection 2 F orward or reverse direction
P 4-02 DI3 function selection 3 Three-line control
I5300 User Manual Description of Function Codes