GD350A series high-performance multifunction VFD
-102-
Setting
Function
Description
1
Run forward (FWD)
Control the forward/reverse running of the VFD by external
terminals.
2
Run reversely (REV)
3
Three-wire running control
Set the VFD running mode to 3-wire control mode by this
terminal. See P05.13 for details.
4
Jog forward
For details about the frequency and ACC/DEC time at
jogging, see P08.06, P08.07 and P08.08.
5
Jog reversely
6
Coast to stop
The VFD blocks output, and the stop process of motor is
uncontrolled by the VFD. This mode is applied in cases of
large-inertia load and free stop time; its definition is the
same as P01.08, and it is mainly used in remote control.
7
Fault reset
External fault reset function, same as the reset function of
the STOP/RST key on the keypad. You can use this function
to reset faults remotely.
8
Pause running
When the VFD decelerates to stop, however, all the
running parameters are in memory state, including PLC
parameter, wobbling frequency, and PID parameter. After
this signal disappears, the VFD restores to the state before
stop.
9
External fault input
When an external fault signal is transmitted to the VFD,
the VFD releases a fault alarm and stops.
10
Increase frequency
setting (UP)
Used to change the frequency increase/decrease
command when the frequency is given by external
terminals.
K1
K2
K3
UP terminal
DOWN terminal
UP/DOWN
clearing terminal
COM
The terminal used to clear frequency increase/decrease
setting can clear the frequency value of auxiliary channel
set by UP/DOWN, thus restoring the reference frequency to
the frequency given by main reference frequency command
channel.
12
Decrease frequency
setting (DOWN)
12
Clear the frequency
increase/decrease setting
13
Switch between A setting Used to switch between the frequency setting channels.
