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Parameter list
Limiting the output frequency — Avoiding the mechanic resonance points
(frequency jump) (Pr.31 to Pr.36)
31
Frequency jump 1A
0.01Hz 9999
0 to 400Hz,
9999
1A to 1B, 2A to 2B, 3A to 3B is frequency
jumps
9999: Function invalid
32
Frequency jump 1B
0.01Hz 9999
0 to 400Hz,
9999
33
Frequency jump 2A
0.01Hz 9999
0 to 400Hz,
9999
34
Frequency jump 2B
0.01Hz 9999
0 to 400Hz,
9999
35
Frequency jump 3A
0.01Hz 9999
0 to 400Hz,
9999
36
Frequency jump 3B
0.01Hz 9999
0 to 400Hz,
9999
Monitor display and monitor output signal — Speed display and speed setting (Pr.37,
Pr.144, Pr.505)
37
Speed display
10
*1
0 Frequency display, setting
1 to 9998 Set the machine speed of Pr. 505.
144
Speed setting
switchover
14
*2
0, 2, 4, 6, 8,
10, 102,104,
106,108, 110
Set the number of motor poles when displaying
the motor speed.
505
Speed setting
reference
0.01Hz 60Hz
*2
1 to 120Hz
Set the frequency that will be the basis of
machine speed display.
*1 Performing IPM parameter initialization sets back the settings to the initial settings. (Refer to page 43)
*2 Performing IPM parameter initialization changes the settings. (Refer to page 43)
Detection of output frequency and current — Detection of output frequency (SU, FU, and
FU2 signals)
(Pr.41 to Pr.43, Pr.50, Pr.870)
41
Up-to-frequency
sensitivity
0.1% 10% 0 to 100% Set the level where the SU signal turns ON.
42
Output frequency
detection
0.01Hz 6Hz 0 to 400Hz
Set the frequency where the FU signal turns
ON.
43
Output frequency
detection for reverse
rotation
0.01Hz 9999
0 to 400Hz
Set the frequency where the FU signal turns
ON in reverse rotation.
9999
Same as Pr.42 setting
50
Second output
frequency detection
0.01Hz 30Hz 0 to 400Hz
Set the frequency where the FU2 signal turns
ON.
870
Speed detection
hysteresis
0.01Hz 0Hz
*
0 to 5Hz
The hysteresis range for the detected
frequency is set.
* Performing IPM parameter initialization changes the settings. (Refer to page 43)
44, 45
Refer to Pr. 7 and Pr. 8.
46
Refer to Pr. 0.
47
Refer to Pr. 3.
48, 49
Refer to Pr. 22 and Pr. 23.
50
Refer to Pr. 41 to Pr. 43.
51
Refer to Pr. 9.
Parameter
Name
Incre-
ments
Initial
Value
Range Description
Parameter
copy
Parameter
clear
All parameter
clear
Related
parameters
: enabled
× : disabled