MITSUBISHI ELECTRIC FR-S520 - Manual (Page 7)

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1.8.3 Current input selection "AU signal": Setting "4"...................................... 38
1.8.4 Start self-holding selection (STOP signal): Setting "5"........................... 38
1.8.5 Output shut-off (MRS signal): Setting "6"................................................ 39
1.8.6 External thermal relay input: Setting "7".................................................. 39
1.8.7 Jog operation (JOG signal): Setting "9" .................................................. 40
1.8.8 Reset signal: Setting "10"......................................................................... 40
1.8.9 PID control valid terminal: Setting "14".................................................... 41
1.8.10 PU operation/external operation switching: Setting "16" ..................... 41
1.9 Handling of the RS-485 Connector
(Type with RS-485 Communication Function) .......................................41
1.10 Design Information ...............................................................................44
2. FUNCTIONS 45
2.1 Function (Parameter) List.......................................................................46
2.2 List of Parameters Classified by Purpose of Use...................................56
2.3 Explanation of Functions (Parameters)..................................................58
2.3.1 Torque boost ........................................................................... 58
2.3.2 Maximum and minimum frequency ....................................... 59
2.3.3 Base frequency, Base frequency voltage .................... 59
2.3.4 Multi-speed operation to to ....... 61
2.3.5 Acceleration/deceleration time ................... 62
2.3.6 Electronic overcurrent protection .................................................... 64
2.3.7 DC injection brake ......................................................... 64
2.3.8 Starting frequency ........................................................................... 65
2.3.9 Load pattern selection ..................................................................... 66
2.3.10 Jog frequency ....................................................................... 67
2.3.11 RUN key rotation direction selection ............................................. 67
2.3.12 Stall prevention function and current limit function ...................... 68
2.3.13 Stall prevention ............................................................ 69
2.3.14 Acceleration/deceleration pattern ................................................. 71
2.3.15 Extended function display selection ............................................. 72
2.3.16 Frequency jump to ............................................................... 72
2.3.17 Speed display ................................................................................ 73
2.3.18 Biases and gains of the frequency setting voltage (current)
to .......................................................................... 74
2.3.19 Start-time ground fault detection selection .................................. 78
2.4 Output Terminal Function Parameters ...................................................78
2.4.1 Up-to-frequency sensitivity .............................................................. 78
2.4.2 Output frequency detection .................................................... 79
2.5 Current Detection Function Parameters.................................................80
2.5.1 Output current detection functions ........................................ 80
2.5.2 Zero current detection ............................................................ 81
2.6 Display Function Parameters .................................................................82
2.6.1 Monitor display ........................................................................ 82