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YASKAWA G7 Series User Manual

YASKAWA G7 Series
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5 User Parameters ..................................................................... 5-1
User Parameter Descriptions .......................................................................5-2
Description of User Parameter Tables ............................................................................5-2
Digital Operation Display Functions and Levels ...........................................5-3
User Parameters Settable in Quick Programming Mode................................................5-4
User Parameter Tables...............................................................................5-10
A: Setup Settings..........................................................................................................5-10
Application Parameters: b.............................................................................................5-12
Autotuning Parameters: C ............................................................................................5-22
Reference Parameters: d..............................................................................................5-28
Motor Setup Parameters: E ..........................................................................................5-34
Option Parameters: F ...................................................................................................5-41
Terminal Function Parameters: H.................................................................................5-50
Protection Function Parameters: L ...............................................................................5-61
N: Special Adjustments.................................................................................................5-74
Digital Operator Parameters: o .....................................................................................5-80
T: Motor Autotuning ......................................................................................................5-84
U: Monitor Parameters..................................................................................................5-86
Factory Settings that Change with the Control Method (A1-02) ...................................5-96
Factory Settings that Change with the Drive Capacity (o2-04)...................................5-102
6 Parameter Settings by Function............................................ 6-1
Frequency Reference ...................................................................................6-2
Selecting the Frequency Reference Source ...................................................................6-2
Using Multi-Step Speed Operation .................................................................................6-5
Run Command .............................................................................................6-7
Selecting the Run Command Source .............................................................................6-7
Stopping Methods.........................................................................................6-9
Selecting the Stopping Method when a Stop Command is Sent.....................................6-9
Using the DC Injection Brake........................................................................................6-13
Using an Emergency Stop ............................................................................................6-14
Acceleration and Deceleration Characteristics...........................................6-15
Setting Acceleration and Deceleration Times...............................................................6-15
Accelerating and Decelerating Heavy Loads (Dwell Function).....................................6-19
Preventing the Motor from Stalling During Acceleration (Stall Prevention During
Acceleration Function)..................................................................................................6-20
Preventing Overvoltage During Deceleration (Stall Prevention During Deceleration
Function).......................................................................................................................6-22
Adjusting Frequency References ...............................................................6-24
Adjusting Analog Frequency References .....................................................................6-24
Operation Avoiding Resonance (Jump Frequency Function) .......................................6-27
Adjusting Frequency Reference Using Pulse Train Inputs ...........................................6-29
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YASKAWA G7 Series Specifications

General IconGeneral
SeriesG7
Frequency50/60 Hz
Output VoltageMatches Input Voltage
Control MethodV/f Control
Overload Capacity150% for 60 seconds
Protection FeaturesOvercurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
CommunicationRS-485, Modbus, DeviceNet, Profibus, Ethernet
SafetySafe Torque Off (STO)
Operating Temperature-10°C to 50°C
Humidity5% to 95% (non-condensing)
Cooling MethodFan Cooled
Enclosure RatingIP20
Storage Temperature-20°C to 65°C

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