Parameters
(F) Setting of acceleration/deceleration time and acceleration/deceleration pattern
FR-A800
5 - 267
Shortest and optimum acceleration/deceleration adjustment (Pr. 61 to Pr. 63)
The application range can be expanded by setting the parameters for adjustment of Pr. 61 to Pr. 3.
The setting range for the FR-A820-03160(55K) or lower and FR-A840-01800(55K) or lower.
The setting range for the FR-A820-03800(75K) or higher and FR-A840-02160(75K) or higher.
Pr.
Name
Setting range
Description
61
Reference
current
Set the rated motor current value such as when the motor capacity
and inverter capacity differ.
Shortest acceleration/deceleration: Set the reference current (A) of the
stall prevention operation level during acceleration/deceleration.
Optimum acceleration/deceleration: Set the reference current (A) of
the optimum current during acceleration/deceleration.
0 to 3600 A
9999 (initial value)
The inverter rated current value is the reference.
62
Reference value
at acceleration
0 to 400%
Set this when changing the reference level of acceleration and
deceleration.
Shortest acceleration/deceleration: Set the stall prevention operation
level (percentage of current value of Pr. 61) during acceleration/
deceleration.
Optimum acceleration/deceleration: Set the optimum current level
(percentage of current value of Pr. 61) during acceleration/
deceleration.
63
Reference value
at deceleration
9999 (initial value)
Shortest acceleration/deceleration: Stall prevention operation level is
150% for the shortest acceleration/deceleration.
Optimum acceleration/deceleration: 100% as the optimum value.
NOTES
When Real sensorless vector control or vector control is selected with the shortest acceleration/
deceleration, Pr. 61 to Pr. 63 are invalid.
Even if Pr. 61 to Pr. 63 are set once, changing the setting to other than the shortest acceleration/
deceleration (Pr. 292
≠
"1 or 11") automatically resets them to the initial setting (9999). Set Pr. 61 to
Pr. 63 after setting Pr. 292.
Parameters referred to
Pr. 0
Torque boost
=>
Pr. 7
Acceleration time
=>
Pr. 8
Deceleration time
=>
Pr. 22
Stall prevention operation level
=>
Pr. 22
Torque limit level
=>
Summary of Contents for FR-A820-00046 (0.4K)
Page 2: ......
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Page 144: ...System configuration for Ethernet communication FR A800 E Installation and wiring 2 114 ...
Page 202: ...Basic operation procedure JOG operation Basic operation 4 32 ...
Page 1090: ...Check first when you have a trouble Protective functions 6 50 ...
Page 1189: ...Appendix EC Declarations of Conformity FR A800 A 49 ...
Page 1190: ...EC Declarations of Conformity Appendix A 50 ...
Page 1191: ...Appendix EC Declarations of Conformity FR A800 A 51 ...
Page 1192: ...EC Declarations of Conformity Appendix A 52 ...
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Page 1194: ...EC Declarations of Conformity Appendix A 54 ...
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Page 1196: ...EC Declarations of Conformity Appendix A 56 ...
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Page 1198: ...EC Declarations of Conformity Appendix A 58 ...
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Page 1200: ...EC Declarations of Conformity Appendix A 60 ...
Page 1201: ...Appendix EC Declarations of Conformity FR A800 A 61 ...
Page 1202: ...EC Declarations of Conformity Appendix A 62 ...
Page 1203: ...Appendix EC Declarations of Conformity FR A800 A 63 ...
Page 1204: ...EC Declarations of Conformity Appendix A 64 ...
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Page 1206: ...EC Declarations of Conformity Appendix A 66 ...
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Page 1208: ...EC Declarations of Conformity Appendix A 68 ...
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Page 1210: ...EC Declarations of Conformity Appendix A 70 ...
Page 1211: ...Appendix EC Declarations of Conformity FR A800 A 71 ...
Page 1212: ...EC Declarations of Conformity Appendix A 72 A 7 2 FR A846 series ...
Page 1213: ...Appendix EC Declarations of Conformity FR A800 A 73 ...
Page 1214: ...EC Declarations of Conformity Appendix A 74 ...
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