Chapter 5 Parameter Introductions
110
(Prohibit reverse operation disabled), the inverter will run reverse. If FWD and
REV are valid or invalid at the same time, the inverter will stop. Terminals wiring is
shown in Fig.1
2-wire control mode 2
In this mode, both function RUN (Run command) and F/R (Running direction) are
used: If RUN is enabled, the inverter will startup. If F/R is selected but disabled, the
inverter will run forward. If F/R is selected and enable, the inverter will run reverse.
When F/R is not selected, the running direction is defined by function code. If RUN
is disabled, the inverter will stop. Terminals wiring is show in Fig.2
3-wire control mode 1
If HLD is ON, FWD and REV signal will self-hold. If HLD is OFF, the inverter will
release self-holding and stop. FWD, REV: Run at preset direction. FWD means
running forward, and REV means running reverse. You can control the motor’s
running direction by switch terminal FWD and REV. If FWD is enabled, the
inverter will run forward; If REV is enabled, the inverter will run reverse.
Terminals wiring is show in Fig.3
3-wire control mode 2
If HLD is ON, RUN signal will self-hold. If HLD is OFF, the self-holding will be
released. In this mode, both function RUN (Run command) and F/R (Running
direction) are used: If RUN is enabled, the inverter will startup. If F/R is selected
but disabled, the inverter will run forward. If F/R is selected and enable, the
inverter will run reverse. When F/R is not selected, the running direction is defined
by function code. If RUN is disabled, the inverter will stop. Terminals wiring is
show in Fig.4.
In Fig. 3, SB1 is Stop button, SB2 is running forward button. Press SB2 or SB3 to
startup the inverter, and switch SB2, SB3 to change the running direction. Press
SB1 to stop the inverter output.
In Fig.4, SB1 is Stop button, SB2 is running button, and K is running direction
button. Press SB2 to startup the inverter. Press switch K to change the running
direction. Press SB1 to stop the inverter output.
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