(G) Control parameters
Parameters
5 - 690
Overcurrent prevention function (Pr. 662)
●
The overcurrent prevention function is valid under V/F control and Advanced magnetic flux vector
control.
●
Increased magnetic excitation rate is lowered automatically when the output current exceeds Pr.
662 at the time of increased magnetic excitation deceleration.
●
When the inverter protective function (E.OC
첸
, E.THT) operates due to increased magnetic excita-
tion deceleration, adjust with Pr. 662.
●
Overcurrent preventive function will be disabled when Pr. 662= "0".
NOTE
When set to Pr. 662 > Pr. 22 "Stall prevention operation level", overcurrent preventive function will
operate at the setting value of Pr. 22. (Operates at Pr. 622 when Pr. 22 = "0")
Parameters referred to
Pr. 22
Stall prevention operation level
=>
Pr. 30
Regenerative function selection
=>
Pr. 60
Energy saving control selection
=>
Pr. 162
Automatic restart after instantaneous power failure selection
=>
Pr. 270
Stop-on contact/load torque high-speed frequency control
selection
=>
Pr. 261
Power failure stop selection
=>
Pr. 350
Stop position command selection
=>
Summary of Contents for FR-A800
Page 2: ......
Page 4: ......
Page 22: ...Contents XVIII ...
Page 30: ...Related manuals Introduction 1 8 ...
Page 122: ...Connection of stand alone option units Installation and wiring 2 92 ...
Page 180: ...Basic operation procedure JOG operation Basic operation 4 32 ...
Page 934: ...Check first when you have a trouble Protective functions 6 46 ...
Page 1031: ...Appendix EC Declarations of Conformity FR A800 A 47 ...
Page 1032: ...EC Declarations of Conformity Appendix A 48 ...
Page 1033: ...Appendix EC Declarations of Conformity FR A800 A 49 ...
Page 1034: ...EC Declarations of Conformity Appendix A 50 ...
Page 1035: ...Appendix EC Declarations of Conformity FR A800 A 51 A 5 2 EMC Directive ...
Page 1036: ...EC Declarations of Conformity Appendix A 52 ...
Page 1037: ...Appendix EC Declarations of Conformity FR A800 A 53 ...
Page 1038: ...EC Declarations of Conformity Appendix A 54 ...
Page 1039: ...Appendix EC Declarations of Conformity FR A800 A 55 ...
Page 1040: ...EC Declarations of Conformity Appendix A 56 ...
Page 1041: ......