1.4Conducting a Test Run
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1.4 Conducting a Test Run
This section describes how to conduct a test run in two steps. The test run is divided into
two steps. Complete a test run in step 1 first, then proceed to step 2.
1.4.1 Test Run in Two Steps
Conduct the test run when wiring is complete. By following the two steps (step 1 and 2) de-
scribed below, the test run can be performed safely and correctly.
Note To prevent accidents, the test run in step 1 is conducted for a Servomotor under no load (i.e.,
Servomotor with all couplings and belts disconnected). Do not run the Servomotor while it is
connected to a machine.
Step 1: Conducting a test run for the motor without load Check that the motor is wired correctly....
Operate the mo-
tor with a Digital
Operator.
Check wiring.
Do not connect to
a machine.
Conduct a test run with the motor shaft disconnected
from the machine.
Purpose:
• To check power supply circuit wiring
• To check motor wiring
• To check I/O signal (CN1) wiring
Outline:
• Turn the power ON.
• Operate the motor with a digital op-
erator.
• Check I/O signals (CN1).
• Conduct a test run using I/O signals.
Step 2: Conducting a test run with the Servomotor and
machine connected Adjust the Servopack according to.................................
machine characteristics.
Speed adjustment by
autotuning
Connect to the machine.
Connect the Servomotor to the machine and conduct
a test run.
Purpose:
• To perform autotuning to adjust the mo-
tor according to machine characteris-
tics
• To match the speed and direction of
rotation with the machine specifications
• To check the final control mode
Outline:
• Perform autotuning.
• Adjust parameter settings.
• Record parameter settings.
Servopack
Servomotor
When using a Servomotor with a brake, refer to 1.4.4 Supplementary Information on Test
Run before starting a test run.
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