Commissioning and Trial Run
‑79‑
2 applies when DI1 is active and DI2 is inactive; motor 3 applies when DI1 is inactive
and DI2 is active; motor 4 applies when DI1 and DI2 are both active.
42: Reserved
43: PID parameter switchover
If the PID parameter switchover condition is set to "Switchover by DI" (FA‑18 set to 1):
● The PID parameters are FA‑05 to FA‑07 (proportional gain Kp1, integral time Ti1,
and differential time Td1) when the terminal is inactive.
● The PID parameters are FA‑15 to FA‑17 (proportional gain Kp2, integral time Ti2,
and differential time Td2) when the terminal is active.
44: User‑defined fault 1
The terminal is used to make the AC drive report the Err27 alarm. The AC drive acts
according to the value of F9‑49 (Fault protection action selection).
45: User‑defined fault 2
The terminal is used to make the AC drive report the Err28 alarm. The AC drive acts
according to the value of F9‑49 (Fault protection action selection).
46: Speed control/Torque control switchover
The terminal is used to switch the AC drive between the speed control mode and
torque control mode.
● If A0‑00 (speed/torque control mode) is set to 0, the torque control mode is used
when the terminal is active, and the speed control mode is used when the terminal
is inactive.
● If A0‑00 (speed/torque control mode) is set to 1, the speed control mode is used
when the terminal is active, and the torque control mode is used when the
terminal is inactive.
47: Emergency stop
When the system is in the emergency state, the drive decelerates according to F8‑55
(Deceleration time for emergency stop) or the minimum unit time when the
deceleration time for emergency stop is 0s in the V/f control mode. The input terminal
does not need to be in the closed state continuously. Even if it is closed only for a
moment, an emergency stop will occur immediately. Different from general
deceleration, the emergency stop input terminal is opened after the deceleration time
for emergency stop expires. In this case, if the operation signal is still active, the drive
will not restart. To restart the drive, disconnect the operation terminal and input the
operation command again.
48: External stop terminal 2
The terminal is used to make the drive decelerate to stop in any control mode
(operating panel, terminal, or communication). In this case, the deceleration time is
determined by F8‑08 (deceleration time 4).