SJ700-2 Instruction Manual NT204DX - Hitachi America, Ltd.

Contents
4.2.75 Reverse rotation signal (RVR) (C021 to C026) ···························································4 - 71
4.2.76 Major failure signal (MJA) (C021 to C026) ··································································4 - 71
4.2.77 Window comparators (WCO/WCOI/WCO2) (detection of terminal disconnection:
ODc/OIDc/O2Dc) ·········································································································4 - 72
4.2.78 Output signal delay/hold function (C130 to C141)·······················································4 - 73
4.2.79 Input terminal response time ·······················································································4 - 73
4.2.80 External thermistor function (TH) (b098, b099, C085)·················································4 - 73
4.2.81 FM terminal (C027, b081)····························································································4 - 74
4.2.82 AM and AMI terminals (C028, C029, C106, C108 to C110) ········································4 - 75
4.2.83 Initialization setting (b084, b085) ·················································································4 - 76
4.2.84 Function code display restriction (b037, U001 to U012)··············································4 - 77
4.2.85 Initial-screen selection (selection of the initial screen to be displayed after
power-on) (b038) ·········································································································4 - 79
4.2.86 Automatic user-parameter setting (b039, U001 to U012)············································4 - 80
4.2.87 Stabilization constant setting (H006) ···········································································4 - 80
4.2.88 Selection of operation at option board error (P001, P002)··········································4 - 80
4.2.89 Optimum accel/decal operation function (A044, A085, b021, b022) ···························4 - 81
4.2.90 Brake control function (b120 to b127, C001 to C008, C021, C025)····························4 - 82
4.2.91 Deceleration and stopping at power failure (nonstop deceleration at instantaneous
power failure) (b050 to b054)·······················································································4 - 84
4.2.92 Offline auto-tuning function (H001 to H004, H030 to H034, A003, A051, A082)·········4 - 86
4.2.93 Online auto-tuning function··························································································4 - 88
4.2.94 Secondary resistance compensation (temperature compensation) function
(P025, b098) ················································································································4 - 88
4.2.95 Motor constants selection ····························································································4 - 89
4.2.96 Sensorless vector control (A001, A044, F001, b040 to b044, H002 to H005,
H020 to H024,H050 to H052) ······················································································4 - 90
4.2.97 Sensorless vector, 0 Hz domain control (A001, A044, F001, b040 to b044,
H002 to H005, H020to H024, H050 to H052, H060, H061) ········································4 - 91
4.2.98 Torque monitoring function (A044, C027 to C029, H003, H004)·································4 - 92
4.2.99 Forcing function (FOC) (A044, C001 to C008) ····························································4 - 92
4.2.100 Torque limitation function (A044, b040 to b044, C001 to C008, C021 to C025) ·········4 - 93
4.2.101 Reverse Run protection function (A044, b046) ···························································4 - 94
4.2.102 Torque LAD stop function (A044, b040 to b045) ·························································4 - 95
4.2.103 High-torque multi-motor operation (A044, F001, b040 to b044, H002 to H005,
H020 to H024,H050 to H052) ······················································································4 - 95
4.2.104 Easy sequence function (A017, P100 to P131)···························································4 - 96
4.3 Functions Available When the Feedback Option Board (SJ-FB) Is Mounted···························4 - 97
4.3.1 Functions requiring the SJ-FB ·····················································································4 - 97
4.3.2 V2 control pulse setting································································································4 - 97
4.3.3 Vector control with encoder feedback··········································································4 - 98
4.3.4 Torque biasing function································································································4 - 99
4.3.5 Torque control function·································································································4 - 99
4.3.6 Pulse train position control mode·················································································4 - 100
4.3.7 Electronic gear function(Synchronous operation)························································4 - 102
4.3.8 Motor gear ratio setting function ··················································································4 - 104
4.3.9 Position biasing function ······························································································4 - 104
4.3.10 Speed biasing function·································································································4 - 104
4.3.11 Home search function··································································································4 - 105
4.3.12 Absolute position control mode····················································································4 - 107
4.3.13 Operation in absolute position control mode ·······························································4 - 108
4.3.14 Multistage position switching function (CP1/CP2/CP3) ···············································4 - 109
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