Emheater EM12 Series, Руководство пользователя, Страница: 55 / 166

5.Description of Function Codes EM12 User's Manual
50
Code Name Value Function Description
b3-13 Terminal command mode 0 Two-line 1
b3-00 DI1 function selection 1 Forward RUN (FWD)
b3-01 DI2 function selection 2 Reverse RUN (REV)
Diagram 5-10 Setting of two-line mode 1
As shown in the preceding figure, when only K1 is ON, the frequency inverter instructs forward rotation. When only
K2 is ON, the frequency inverter instructs reverse rotation. When K1 and K2 are ON or OFF simultaneous, the
frequency inverter stops.
1: Two-line mode 2
In this mode, DI1 is RUN enabled terminal, and DI2 determines the running direction. The parameters are set as
below:
Code Name Value Function Description
b3-13 Terminal command mode 1 Two-line 2
b3-00 DI1 function selection 1 RUN enabled
b3-01 DI2 function selection 2 Forward or reverse
Diagram 5-11 Setting of two-line mode 2
As shown in the preceding figure, if K1 is ON, the frequency inverter instructs forward rotation when K2 is OFF, and
instructs reverse rotation when K2 is ON. If K1 is OFF, the Frequency inverter 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:
Code Name Value Function Description
b3-13 Terminal command mode 2 Three-line 1
b3-00 DI1 function selection 1 Forward RUN (FWD)
b3-01 DI2 function selection 2 Reverse RUN (REV)
b3-02 DI3 function selection 3 Three-line control