Mitsubishi Electric FR-A820-00046 Instruction Manual page 996

Parameters (function codes) and instruction codes under different control methods
Pr. Name
246 Slip compensation time constant
Constant-power range slip
247
compensation selection
Self power management
248
selection
Earth (ground) fault detection at
249
start
250 Stop selection
Output phase loss protection
251
selection
252 Override bias
253 Override gain
Main circuit power OFF waiting
254
time
255 Life alarm status display
Inrush current limit circuit life
256
display
Control circuit capacitor life
257
display
258 Main circuit capacitor life display
Main circuit capacitor life
259
measuring
PWM frequency automatic
260
switchover
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
267 Terminal 4 input selection
268 Monitor decimal digits selection
269 Parameter for manufacturer setting. Do not set.
Stop-on contact/load torque
270 high-speed frequency control
selection
High-speed setting maximum
271
current
Middle-speed setting minimum
272
current
273 Current averaging range
Current averaging filter time
274
constant
Stop-on contact excitation
275 current low-speed multiplying
factor
Tab. A-3: Parameter list with instruction codes (8)
A - 12
Instruction code

36 B6 2 x

37 B7 2 x
 
38 B8 2
 
39 B9 2
 
3A BA 2
 
3B BB 2
 
3C BC 2
 
3D BD 2
 
3E BE 2
 
3F BF 2
 
40 C0 2
 
41 C1 2
 
42 C2 2
 
43 C3 2
 
44 C4 2
 
45 C5 2
 
46 C6 2
 
47 C7 2
 
48 C8 2
 
49 C9 2
 
4A CA 2
 
4B CB 2
 
4C CC 2
 
4E CE 2
 
4F CF 2
 
50 D0 2
 
51 D1 2
 
52 D2 2

53 D3 2 x
Control method
Vector Vector Vector Sensorless Sensorless Sensorless
x x x x x
x x x x x
x ( ) x x x x
x x x x x
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x
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x
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x
x ( ) x x x x
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x x x
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x x x
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x x x
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x x x
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x x x
x x x x x
Appendix
Parameter
PM PM PM
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x x
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x x
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x
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x x x
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x x x
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x x x
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x x x
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x
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x x
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x x
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x x
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x x
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x x