Torque detection ........................................................ 35
Frequency detection (n53) ............................................ 37
Jump frequencies (n56 to n59) ....................................... 38
Continuing operation by automatic fault reset (n60) ............ 38
Operating coasting motor without trip .............................. 39
Holding accel/decel temporarily ...................................... 40
Using frequency meter or ammeter (n44) ......................... 41
Calibrating frequency meter or ammeter (n45) .................. 41
Reducing motor noise or leakage current (n37) ................. 42
Operator stop key selection (n61) ................................... 43
• Selecting Stopping Method ............................................. 44
Selecting stopping method (n03) .................................... 44
Applying DC injection braking ........................................ 45
• Building Interface Circuits with External Devices ................. 46
Using input.signals (n06, n07, n08) ................................. 46
Using output signals (n09, nl0) ...................................... 49
• Setting Frequency by Current Reference Input .................... 50
• Adjusting Motor Torque .................................................. 51
Adjusting torque according to application ......................... 51
Preventing motor from stalling (Current limit) .................... 54
• Decreasing Motor Speed Fluctuation ................................ 56
Slip compensation ..................................... _................. 56
• Motor Protection .......................................................... 57
Motor overload detection .............................................. 57
7. MAINTENANCE AND INSPECTION .................. 59
8. FAULT DIAGNOSIS AND
CORRECTIVE ACTIONS ..................................... 60
, 9. SPECIFICATIONS ................................................. 66
• Standard Specifications ................................................. 66
• Standard Wiring ........................................................... 68
• Dimensions ................................... : ............................. 70
• Recommended Peripheral Devices ................................... 72
• Constants List .............................................................. 74
tl
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