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Parameter
Name
65
Retry selection
Number of retries at
67
alarm occurrence
Retry waiting time
68
Retry count display
69
erase
66
Refer to Pr.22 and Pr.23.
—
67 to 69
Refer to Pr.65.
70
Refer to Pr.30.
—
71
Applied motor
PWM frequency
72
selection
Soft-PWM
240
operation selection
PWM frequency
260
automatic switchover
Incre
Initial
Range
ments
Value
1
0
0 to 5
An alarm for retry can be selected.
0
No retry function
Set the number of retries at alarm
1 to 10
occurrence. An alarm output is not
provided during retry operation.
1
0
Set the number of retries at alarm
occurrence. (The setting value minus 100
101 to 110
is the number of retries.) An alarm output is
provided during retry operation.
Set the waiting time from when an inverter
0.1s
1s
0 to 10s
alarm occurs until a retry is made.
Clear the number of restarts succeeded
1
0
0
by retry.
Thermal characteristics of a standard
0
motor
Thermal characteristics of the Mitsubishi
1
constant-torque motor
1
0
Thermal characteristic of standard motor
2
Adjustable 5 points V/F
Mitsubishi standard motor (SF-JR 4P
20
1.5kW or less)
PWM carrier frequency can be changed.
The setting displayed is in [kHz].
0 to 15/
Note that 0 indicates 0.7kHz, 15 indicates
1
2
0 to 6, 25
14.5kHz and 25 indicates 2.5kHz.
*12
*12 The setting depends on the inverter
0
Soft-PWM invalid
1
1
When Pr. 72="0 to 5" ("0 to 4" for the 01800 or
1
more), Soft-PWM is valid.
PWM carrier frequency is constant
independently of load.
When the carrier frequency is set to 3kHz
0
or more (Pr. 72≥3), perform continuous
1
1
operation at less than 85% of the rated
inverter current.
Decreases PWM carrier frequency
1
automatically when load increases.
Extended parameters
Description
capacity (01160 or less/01800 or more)
All
Param
Param
param
eter
eter
eter
copy
clear
clear
: enabled
× : disabled
113
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