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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
L: Protection Functions
L1: Motor Protection

A1: Initialization

A2: User Parameters

b1: Operation Mode Selection

b2: DC Injection Braking and Short Circuit Braking

b3: Speed Search

b4: Timer Function

b5: PID control

b6: Dwell Function

b7: Droop Control

b8: Energy Saving

b9: Zero Servo

C1: Accel & Decel Time

C2: S-Curve Characteristics

C3: Slip Compensation

C4: Torque Compensation

C5: Automatic Speed Regulator (ASR: Automatic Speed Regulator)

C6: Duty & Carrier Frequency

d1: Frequency Reference

d2: Reference Limits

d3: Jump Frequency

d4: Frequency Ref Up/Down & Hold

d5: Torque Control

d6: Field Weakening /Forcing

d7: Offset Frequency

E1: V/f Pattern for Motor 1

E2: Motor 1 Parameters

E3: V/f Pattern for Motor 2

E4: Motor 2 Parameters

E5: PM Motor Settings

E9: Motor Setting

F1: Encoder Option Setup

F2: Analog Input Option

F3: Digital Input Option

F4: Analog Monitor Option

F5: Digital Output Option

F6, F7: Communication Options

H1: Digital Inputs

Multi-Function Digital Input Setting Values

H2: Multi-function Digital Output

MFDO Setting Values

H3: Analog Inputs

Multi-Function Analog Input Terminal Settings

H4: Analog Outputs

H5: Memobus/Modbus Communication

H6: Pulse Train Input/Output

H7: Virtual MFIO Selection

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

L9: Drive Protection 2

n1: Hunting Prevention

n2: Auto Freq Regulator (AFR)

n3: High Slip Braking (HSB) and Overexcitation Braking

n4: Adv Open Loop Vector Tune

n5: Feed Forward Control

n6: Online Tuning

n7: EZ Drive

n8: 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

L1: Motor Protection

L1 parameters set the motor overload protection function.

Motor Protection Using Positive Temperature Coefficient (PTC) Thermistors
Motor Protection Using Negative Temperature Coefficient (NTC) Thermistors
L1-01: Motor Overload (oL1) Protection
L1-02: Motor Overload Protection Time
L1-03: Motor Thermistor oH Alarm Select
L1-04: Motor Thermistor oH Fault Select
L1-05: Motor Thermistor Filter Time
L1-08: oL1 Current Level
L1-09: oL1 Current Level for Motor 2
L1-13: Motor Overload Memory Selection
L1-15: Motor 1 NTC Thermistor Select
L1-16: Motor 1 Overheat Temperature
L1-17: Motor 2 NTC Thermistor Select
L1-18: Motor 2 Overheat Temperature
L1-19: NTC Thermistor Disconnect Select
L1-20: Motor Overheat (oH5) Selection