YASKAWA U1000 Quick Start Manual page 64

i.5 Start-Up Programming and Operation
u
Basic Start-Up and Motor Tuning Flowchart
The flowchart shown in Figure i.53
the drive default parameter settings in simple applications that do not require high precision.
n Powering Up the Drive
Review the following checklist before turning the power on.
Item to Check
Power supply voltage
Drive output terminals and
motor terminals
Control circuit terminals
Drive control terminal status
Status of the load and connected
machinery
u
Basic Drive Setup Adjustments
n A1-02: Control Method Selection
Selects the Control Method (also referred to as the control mode) that the drive uses to operate the motor. Parameter A1-02
determines the control mode for motor 1 when the drive is set up to run two motors.
Note: When changing control modes, all parameter settings depending upon the setting of A1-02 will be reset to the default.
64
describes a basic start-up sequence that varies slightly depending on the application. Use
Properly install and wire the drive.
Apply main power to the drive while following safety guidelines.
Application Preset
A1-06 used?
Set the control mode in parameter A1-02.
Set the basic parameters
 C6-01 for heavy/normal duty mode selection
 b1-01/b1-02 for frequency reference selection and run command source selection
 H1-oo,H2-oo,H3-oo,H4-oo,H6-oo for I/O terminal setting
 d1-oo for using multi-speed references
 C1-oo and C2-oo for accel/decel and S-curve time settings
Fine tune parameters. Adjust application settings if necessary.
Check the machine operation and verify parameter settings.
Drive is ready to run the application.
Figure i.53 Basic Start-Up
200 V class: Three-phase 200 to 240 Vac 50/60 Hz
400 V class: Models 4Aoooo and 4Poooo: Three-phase 380 to 500 Vac 50/60 Hz
400 V class: Models 4Eooooand 4Woooo: Three-phase 380 to 480 Vac 50/60 Hz
Properly wire the power supply input terminals (R/L1, S/L2, T/L3).
Check for proper grounding of drive and motor.
Use a power supply with a capacity that is equal to or greater than drive capacity.
Properly wire drive output terminals U/T1, V/T2, and W/T3 with motor terminals U, V, and W.
Check control circuit terminal connections.
Open all control circuit terminals (off).
Decouple the motor from the load.
START
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Description
YASKAWA ELECTRIC TOEP C710636 04D U1000 Industrial MATRIX Drive Quick Start Guide
Refer to
Application
Selection section