9-1
9-1 Operational Procedure
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
  9
Operation
9-1 Operational Procedure
Turn ON the power supply after the correct installation and wiring to check the operation of the
individual motor and drive.
Then make the function settings as required according to the use of the motor and drive.
If the user parameters are set incorrectly, there is a risk of an unpredictable motor operation,
which is dangerous. Set the parameters securely according to the setting methods in this
manual.
Item Contents Reference
Mounting and 
installation
Install the motor and drive according to the installation 
conditions.(Do not connect the motor to the mechanical system 
before checking no-load operation.)
Chapter 4, 4-1
Wiring and 
connections
Connect the motor and drive to the power supply and peripheral 
equipment.
Specified installation and wiring conditions must be satisfied, 
particularly for models conforming to the EC Directives.
Chapter 4, 4-2
Preparing for 
operation
Check the necessary items and then turn ON the power supply.
Check on the display to see whether there are any internal errors in 
the drive.
When using a Servomotor with an absolute encoder, set up the 
absolute encoder.
Chapter 9, 9-2
Function 
settings
By means of the user parameters, set the functions according to the 
operating conditions.
Chapter 8
Trial operation
First, check the motor operation with no-load. Then turn the power 
supply OFF and connect the motor to the mechanical system.
If using a motor with an absolute encoder, set up the absolute 
encoder and set the Motion Control Unit's initial parameters.
Turn ON the power supply again, and check to see whether 
protective functions, such as the emergency stop and operational 
limits, work properly.
Check operation at both low speed and high speed using the 
system without a workpiece, or with dummy workpieces.
Chapter 9, 9-5
Adjustment
Manually adjust the gain if necessary.
Further adjust the various functions to improve the control 
performance.
Chapter 10
Operation
Operation can now be started.
If any problems should occur, refer to "Chapter 11, Troubleshooting 
and Maintenance".
Chapter 11