Mitsubishi Electric FR-A520-0.4K Instruction Manual page 78

Func- Parameter
tion Number
261 Power failure stop selection
Subtracted frequency at
262
deceleration start
263 Subtraction starting frequency
264 Power-failure deceleration time 1
265 Power-failure deceleration time 2
Power-failure deceleration time
266
switchover frequency
Stop-on-contact/load torque high-
270
speed frequency control selection
High-speed setting maximum
271
current
272 Mid-speed setting minimum current
273 Current averaging range
274 Current averaging filter constant
Stop-on-contact exciting current
275
low-speed multiplying factor
Stop-on-contact PWM carrier
276
frequency
278 Brake opening frequency (Note 3)
279 Brake opening current (Note 3)
Brake opening current detection
280
time (Note 3)
Brake operation time at start (Note
281
3)
282 Brake operation frequency (Note 3)
Brake operation time at stop (Note
283
3)
Deceleration detection function
284
selection (Note 3)
285 Overspeed detection frequency
286 Droop gain
287 Droop filter constant
2
342
E PROM write selection
503 Capacitor life timer
Capacitor life alarm output setting
504
time
611 Restart acceleraation time
900 FM terminal calibration
901 AM terminal calibration
902 Frequency setting voltage bias
903 Frequency setting voltage gain
904 Frequency setting current bias
905 Frequency setting current gain
990 PU buzzer control
991 PU contrast adjustment
Name Setting Range
0 to 20Hz
0 to 120Hz, 9999
0 to 3600/0 to 360 s
0 to 3600/0 to 360 s,
9999
0 to 400Hz
0, 1, 2, 3
0 to 200%
0 to 200%
0 to 400Hz, 9999
1 to 4000
0 to 1000%, 9999
0 to 15, 9999
0 to 30Hz
0 to 200%
0 to 2 s
0 to 5 s
0 to 30Hz
0 to 5 s
0, 1
0 to 30Hz, 9999
0 to 100%
0.00 to 1.00 s
0, 1

0 to 9998 (9999)
0 to 3600s 9999


0 to 10V
0 to 10V
0 to 20mA
0 to 20mA
0, 1
69
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Minimum
Setting Factory Setting
Increments
0, 1 1
0.01Hz
0.01Hz
0.1 s/0.01 s
0.1 s/0.01 s
0.01Hz
1
0.1%
0.1%
0.01Hz
1
1%
1
0.01Hz
0.1%
0.1 s
0.1 s
0.01Hz
0.1 s
1
0.01Hz
0.1%
0.01s
1

1 (100h)
0.1s


0 to 60Hz 0.01Hz
1 to 400Hz 0.01Hz
0 to 60Hz 0.01Hz
1 to 400Hz 0.01Hz 20mA
1
PARAMETERS
Refer
Customer
To
setting
Page:
0 172
3Hz 172
60Hz 172
5 s 172
9999 172
60Hz 172
0 173
50% 174
100% 174
9999 174
16 174
9999 (Note 5) 178
9999 (Note 5) 178
3Hz 181
130% 181
0.3 s 181
0.3 s 181
6Hz 181
0.3 s 181
0 181
9999 181
0% 185
0.3s 185
0 130

186
876 (87600h) 186
5.0s 96

187

187
0 0Hz 189
5V 60Hz 189
4mA 0Hz 189
60Hz 189
1 194
4