Operating Instructions

Descriptions of Parameter Settings
Descriptions of Parameter Settings
117 | 443
Settings
Functions
Descriptions
20
Warning output
Activates when a warning is detected.
21
Over-voltage
Activates when over-voltage is detected.
22
Over-current stall prevention
Activates when the over-current stall prevention is detected.
23
Over-voltage stall prevention
Activates when over-voltage stall prevention is detected.
24
Operation mode
Activates when the source of operation command is not controlled by the digital keypad
(Pr.00-21 ≠ 0).
25
Forward command
Activates when the operation direction is forward.
26
Reverse command
Activates when the operation direction is reverse.
29
Output when frequency ≥ Pr.02-
34
Activates when frequency is ≥ Pr.02-34 (actual output H ≥ Pr.02-34).
30
Output when frequency < Pr.02-
34
Activates when frequency is < Pr.02-34 (actual output H < Pr.02-34).
31
Y-connection for the motor coil
Activates when Pr.05-24 = 1, the frequency output is lower than Pr.05-23 minus 2 Hz
and the time is longer than Pr.05-25.
32
∆-connection for the motor coil
Activates when Pr.05-24 = 1, the frequency output is higher than Pr.05-23 plus 2 Hz and
the time is longer than Pr.05-25.
33
Zero speed
(actual output frequency)
Activates when the actual output frequency is 0 (the drive is in RUN mode).
34
Zero speed including stop
(actual output frequency)
Activates when the actual output frequency is 0 or stopped.
35
Error output selection 1
(Pr.06-23)
Activates when Pr.06-23 is ON.
36
Error output selection 2
(Pr.06-24)
Activates when Pr.06-24 is ON.
37
Error output selection 3
(Pr.06-25)
Activates when Pr.06-25 is ON.
38
Error output selection 4
(Pr.06-26)
Activates when Pr.06-26 is ON.
40
Speed reached (including Stop)
Activates when the drive’s output frequency reaches the setting frequency or stopped.
42
Crane function
Use this function with Pr.02-34 and Pr.02-58.
See Pr.02-34 and 02-58 for details and application examples.
43
Actual motor speed detection
Activates when the motor actual speed is less than Pr.02-47.
44
Low current output
Use this function with Pr.06-71–Pr.06-73.
45
UVW output electromagnetic
valve switch
Use this function with external terminal input = 49 (drive enabled) and external terminal
output = 45 (electromagnetic valve enabled), and then the electromagnetic valve is ON
or OFF according to the status of the drive.