Toshiba Tosvert VF-AS1 Instruction Manual page 11

6.23 Increasing the motor output torque further in low speed range ····································································
6.24 Torque control ··············································································································································
6.24.1 Torque command ··································································································································
6.24.2 Speed limits in torque control mode ······································································································
6.24.3 Selection of tension torque bias input and load sharing gain input ·······················································
6.25 Torque limit···················································································································································
6.25.1 Torque limit switching····························································································································
6.25.2 Torque limit mode selection at acceleration/deceleration······································································
6.26 Stall prevention function ·······························································································································
6.26.1 Power running stall continuous trip detection time ················································································
6.26.2 Regenerative braking stall prevention mode selection··········································································
6.26.3 Stall prevention control switching ··········································································································
6.27 Current and speed control adjustment ·······································································································
6.27.1 Current and speed control gain·············································································································
6.27.2 Prevention of motor current oscillation at light load ··············································································
6.27.3 Max output voltage modulation rate ······································································································
6.28 Fine adjustment of frequency setting signal ·································································································
6.29 Operating a synchronous motor···················································································································
6.30 Acceleration/deceleration 2··························································································································
6.30.1 Setting acceleration/deceleration patterns and switching acceleration/deceleration
patterns 1, 2, 3 and 4 ····························································································································
6.31 Pattern operation··········································································································································
6.32 Preset speed mode ······································································································································
6.33 Protection functions······································································································································
6.33.1 Setting of stall prevention level ·············································································································
6.33.2 Inverter trip record retention··················································································································
6.33.3 Emergency stop ····································································································································
6.33.4 Output phase failure detection ··············································································································
6.33.5 OL reduction starting frequency ············································································································
6.33.6 Motor 150%-overload time limit ············································································································
6.33.7 Input phase failure detections ···············································································································
6.33.8 Control mode for low current·················································································································
6.33.9 Detection of output short circuit ············································································································
6.33.10 Overtorque trip ······································································································································
6.33.11 Cooling fan control selection·················································································································
6.33.12 Cumulative operation time alarm setting·······························································································
6.33.13 Abnormal speed detection ····················································································································
6.33.14 Overvoltage limit operation ···················································································································
6.33.15 Undervoltage trip···································································································································
6.33.16 Regenerative power ride-through control level ····························································································
6.33.17 Braking answer waiting time ·················································································································
6.33.18 VI/II analog input wire breakage detection level····················································································
6.33.19 Guide to time of replacement················································································································
6.33.20 Rush current suppression relay activation time ····················································································
6.33.21 Motor thermal protection ·······················································································································
6.33.22 Braking resistance overload curve ········································································································
6.33.23 Selection of a restart condition for the motor stopped with a mechanical brake ···································
6.33.24 Protection against a failure of the control power backup device (optional CPS002Z)···························
6.34 Override ·······················································································································································
6.35 Adjustment parameters ································································································································
6.35.1 Pulse train output for meters·················································································································
6.35.2 Setting of optional meter outputs ··········································································································
6.35.3 Calibration of analog outputs ················································································································
6.36 Operation panel parameter ··························································································································
6.36.1 Prohibition of key operations and parameter settings ···········································································
6.36.2 Displaying the rotational speed of the motor or the line speed ·····························································
6.36.3 Changing the steps in which the value displayed changes ···································································
6.36.4 Changing the standard monitor display·································································································
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