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Mitsubishi Electric FR-E520 Instruction Manual Page 91

Transistorized inverter.
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Param-
Func-
eter
tion
Number
Output phase failure
251
protection selection
2
342
E
PROM write selection
503
Capacitor life timer (Note 9)
Capacitor life alarm output
504
set time (Note 9)
900
FM terminal calibration
Frequency setting voltage
902
bias
Frequency setting voltage
903
gain
Frequency setting current
904
bias
Frequency setting current
905
gain
Built-in frequency setting
922
potentiometer bias
Built-in frequency setting
923
potentiometer gain
990
Parameter for options (FR-PU04).
991
Note: 1. Indicates the parameter of which setting is ignored when the general-
purpose magnetic flux vector control mode is selected.
2. Since calibration is made before shipment from the factory, the settings
differ slightly between inverters. The inverter is preset to provide a
frequency slightly higher than 60Hz.
3. When the operation panel is used and the setting is 100Hz or more, the
setting increments are 0.1Hz.
The setting increments are 0.01Hz when operating in the communication
mode.
4. The setting varies according to the inverter capacity: (0.1K to 3.7K)/(5.5K to
7.5K).
5. The 0.1K to 0.75K are set to 85% of the rated inverter current.
6. If "2" is set in Pr. 77 (parameter write disable selection), the setting cannot
be changed during operation.
7. The shaded parameters allow their settings to be changed during operation
if "0" (factory setting) has been set in Pr. 77 (parameter write disable
selection). (However, the Pr. 72 and Pr. 240 values may be changed during
PU operation only.)
8. The Pr. 80 setting range changes with the inverter class: 0.2kW to 7.5kW,
9999 for the 400V class.
9. Pr. 249, Pr. 503, Pr. 504 can be set for the 200V/100V class only.
10.The factory setting of Pr. 0 changes with the inverter capacity: 4% for the
FR-E540-5.5K, 7.5K.
11. For the FR-E540-5.5K and 7.5K, the factory setting is 10s.
12.The setting values "10, 11" can be set for the 400V class only.
Setting
Name
Range
0, 1
0, 1
0 to 9998,
(9999)

0 to
10V
0 to
10V
0 to
20mA
0 to
20mA
0 to
5V
0 to
5V
81
Minimum
Setting
Increments
1
1
1
(100h)
1
(100h)

0 to
0.01Hz
60Hz
1 to
0.01Hz
400Hz
0 to
0.01Hz
60Hz
1 to
0.01Hz
400Hz
0 to
0.01Hz
60Hz
1 to
0.01Hz
400Hz
PARAMETERS
Custo-
Factory
Refer
mer
Setting
To:
Setting
1
168
0
135
0
500
(50000h)

170
0V
0Hz
172
60
5V
172
Hz
4
0Hz
172
mA
20
60
172
mA
Hz
0V
0Hz
172
60
5V
172
Hz
4

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