Function Application
‑546‑
Value
Function
Detailed Description
23 PLC state reset
The terminal is used to reset the AC drive to the initial
state of simple PLC.
24
Wobble pause In the wobble process, the terminal being active
suspends the wobble function, so that the AC drive
outputs at the central frequency.
25
Counter input
In the counting process, the terminal being active
inputs the pulses counted by the counter.
26 Counter reset
In a counting process, the terminal being active resets
the counter.
27
Length count input In a fixed length process, the terminal being active
inputs the length count.
28
Length reset In a fixed length process, the terminal being active
resets the length.
29
Torque control
inhibited
When the terminal is active, the AC drive is switched
from the torque control mode to the speed control
mode. When the terminal is inactive, the AC drive
resumes the torque control mode.
30
Pulse input This function must be selected when DI5 is used for
pulse input.
32
Immediate DC
braking
The terminal is used to set the AC drive to the
immediate DC braking state. DC braking means that
the AC drive outputs DC to the stator winding of the
asynchronous motor to form a static magnetic field to
enable the motor to brake with energy consumption. In
this state, the rotor cuts the static magnetic field to
generate braking torque, which stops the motor
quickly.
33
Normally closed (NC)
input of external
fault
When the terminal is active, the AC drive reports the
Err15 alarm upon receiving an external signal.
34 Frequency
modification
When the terminal is active, the frequency can be
modified. When the terminal is inactive, the frequency
cannot be modified.
35
PID action direction
reversal
The PID action direction is opposite to the direction set
by FA‑03 (PID action direction).
36
External stop
terminal 1
If the command source is set to operating panel
control (F0‑02 is set to 0), the terminal is used to stop
the AC drive. This function is the same as that of the
STOP/RES key on the operating panel.