SSINVERTER SSI700, User Manual, Page: 84 / 148

SSI700 User Manual Description of Function Codes
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Function Description Value
Parameter Name
Function
Code
Two-line 1 2 Terminal command mode P4-11
Forward RUN (FWD) 1 DI1 function selection P4-00
Reverse RUN (REV) 2 DI2 function selection P4-01
Three-line control 3 DI3 function selection P4-02
Figure 6-9 Setting of three-line mode 1
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:
Function Description Value
Parameter Name
Function
Code
Two-line 2 3 Terminal command mode P4-11
Forward RUN (FWD) 1 DI1 function selection P4-00
Reverse RUN (REV) 2 DI2 function selection P4-01
Three-line control 3 DI3 function selection P4-02
Figure 6-10 Setting of three-line mode 2
K
RUN
command
0
Forward
RUN
1
Reverse
RUN