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YASKAWA AC Drive GA700 High Performance Type Technical Manual

Preface and General Precautions
Receiving
Mechanical Installation
Electrical Installation
Startup Procedure and Test Run
Standards Compliance
Network Communications
Troubleshooting
Periodic Inspection and Maintenance
Disposal
- Section Safety
- Disposal Instructions
  - WEEE Directive
Specifications
Parameter List
Parameter Details

Home
Parameter Details
N: Special Adjustment
n8: PM Motor Control Tuning

A1: Initialization

A2: User Parameters

C1: Accel & Decel Time

C2: S-Curve Characteristics

C3: Slip Compensation

C4: Torque Compensation

C5: Auto Speed Regulator (ASR)

C6: Duty & Carrier Frequency

b1: Operation Mode Selection

b2: DC Injection Braking and Short Circuit Braking

b3: Speed Search

b4: Timer Function

b5: PID control

b6: Dwell Function

b8: Energy Saving

d1: Frequency Reference

d2: Reference Limits

d3: Jump Frequency

d4: Frequency Ref Up/Down & Hold

d6: Field Weakening /Forcing

d7: Offset Frequency

E1: V/f Pattern for Motor 1

E2: Motor Parameters

E3: V/f Pattern for Motor 2

E4: Motor 2 Parameters

E5: PM Motor Settings

E9: Motor Setting

F1: Fault Detection in PG Speed Control

F6, F7: Communication Options

MFDI Setting Values

H2: MFDO

H2 MFDO Parameters

MFDO Setting Values

H3: Analog Inputs

H3: MFAI Parameters

Multi-Function Analog Input Terminal Settings

H4: Analog Outputs

H5: Memobus/Modbus Communication

H6: Pulse Train Input/Output

H7: Virtual MFIO Selection

H1: Digital Inputs

L1: Motor Protection

L2: Power Loss Ride Through

L3: Stall Prevention

L4: Speed Detection

L5: Fault Restart

L6: Torque Detection

L7: Torque Limit

L8: Drive Protection

n1: Hunting Prevention

n2: Auto Freq Regulator (AFR)

n3: High Slip Braking (HSB) and Overexcitation Braking

n5: Feed Forward Control

n6: Online Tuning

n7: EZ Drive

n8: PM Motor Control Tuning

nA: PM Motor Control Tuning

o1: Keypad Display Selection

o2: Keypad Operation

o3: Copy Function

o4: Maintenance Mon Settings

o5: Log Function

T0: Tuning Mode Selection

T1: Induction Motor Auto-Tuning

T2: PM Motor Auto-Tuning

T3: ASR and Inertia Tuning

T4: EZ Tuning

n8: PM Motor Control Tuning

n8 parameters are used to make adjustments when controlling PM motors.

n8-01: Pole Position Detection Current
n8-02: Pole Alignment Current Level
n8-11: Observer Calculation Gain 2
n8-14: Polarity Compensation Gain 3
n8-15: Polarity Compensation Gain 4
n8-21: Motor Back-EMF (Ke) Gain
n8-35: Initial Pole Detection Method
n8-36: HFI Frequency Level for L Tuning
n8-37: HFI Voltage Amplitude Level
n8-39: HFI LPF Cutoff Freq
n8-41: HFI P Gain
n8-42: HFI I Time
n8-45: Speed Feedback Detection Gain
n8-47: Pull-in Current Comp Filter Time
n8-48: Pull-in/Light Load Id Current
n8-49: Heavy Load Id Current
n8-50: Medium Load Iq Level (High)
n8-51: Pull-in Current @ Acceleration
n8-54: Voltage Error Compensation Time
n8-55: Motor to Load Inertia Ratio
n8-56: PM High Performance Selection
n8-57: HFI Overlap Selection
n8-62: Output Voltage Limit Level
n8-63: Output Voltage Limit P Gain
n8-64: Output Voltage Limit I Time
n8-65: Speed Fdbk Gain @ oV Suppression
n8-69: Speed Observer Control P Gain
n8-70: Speed Observer Control I Time
n8-71: Speed Observer Control D Gain
n8-72: Speed Estimation Method Select
n8-73: Observer Mode Switch-Over Speed
n8-74: Light Load Iq Level
n8-75: Medium Load Iq Level (low)
n8-76: Id Switching Filter Time
n8-77: Heavy Load Iq Level
n8-78: Medium Load Id Current
n8-79: Pull-in Current @ Deceleration
n8-84: Polarity Detection Current
n8-87: Output Voltage Limit Method
n8-88: Vout Limit Switching Level
n8-89: Vout Limit Switching Hysteresis
n8-90: Vout Limit Switching Speed
n8-91: Id Limit at Voltage Saturation
n8-94: Flux Position Estimation Method
n8-95: Flux Position Est Filter Time

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