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PARAMETERS
23
Func-
tion
Parameter
Number
Name Setting Range
Minimum
Settin
g
Increments
Factory Setting
Refer To
Page:
<Note9>
278
Brake opening frequency (Note 3) 0 to 30Hz 0.01Hz 3Hz 142
279
Brake opening current (Note 3) 0 to 200% 0.1% 130% 142
280
Brake opening current detection time
(Note 3)
0 to 2 sec 0.1 sec 0.3 sec 142
281
Brake operation time at start (Note 3) 0 to 5 sec 0.1 sec 0.3 sec 142
282
Brake operation frequency (Note 3) 0 to 30Hz 0.01Hz 6Hz 142
283
Brake operation time at stop (Note 3) 0 to 5 sec 0.1 sec 0.3 sec 142
284
Deceleration detection function selection
(Note 3)
0, 1
1
0 142
Brake sequence functions
285
Overspeed detection frequency 0 to 30Hz, 9999 0.01Hz 9999 142
*570
CT/VT Selection 0, 1 1 0 151
900
FM terminal calibration
152
901
AM terminal calibration
152
902
Frequency setting voltage bias 0 to 10V 0 to 60Hz 0.01Hz 0V 0Hz 154
903
Frequency setting voltage gain 0 to 10V
1 to
400Hz
0.01Hz 5V
60Hz
<50Hz>
154
904
Frequency setting current bias 0 to 20mA 0 to 60Hz 0.01Hz 4mA 0Hz 154
Calibration functions
905
Frequency setting current gain 0 to 20mA
1 to
400Hz
0.01Hz 20mA
60Hz
<50Hz>
154
990
Buzzer control 0, 1 1 1 156
Additional
function
991
Parameter unit parameters Refer to the parameter unit instruction manual for details.
Note: 1. Indicates the parameter settings which are ignored when the advanced magnetic flux vector
control mode is selected.
2. The half-tone screened parameters allow their settings to be changed during operation if 0 (factory
setting) has been set in Pr. 77. (Note that the Pr. 72 and Pr. 240 settings cannot be changed
during external operation.)
3. Can be set when Pr. 80, 81 ≠ 9999, Pr. 60 = 7 or 8.
4. Can be accessed when Pr. 80, 81 ≠ 9999, Pr. 77 = 801.
5. Can be accessed when Pr. 270 = 1 or 3, Pr. 80, 81 ≠ 9999.
6. The setting range and min. setting unit will differ according to the Pr. 71 "applied motor" setting
value.
7. Can be accessed when Pr. 29 = 3.
8. Parameters marked asterisk (*) on top are different setting range, factory setting or function from
FR-A540L.
9. Page numbers correspond to A540/A560L instruction manual, IB07401-0x.