2 checking for errors, Checking for errors -3 – Yaskawa MP3200 Troubleshooting Manual User Manual

Page 22

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1.2 Checking for Errors

1-3

Overview of

T

roubleshooting

1.2

Checking for Errors

This section describes the errors that can occur when using the Machine Controller, and how to trouble-
shoot them.

Follow the troubleshooting procedures outlined below if a problem occurs with the Machine Controller.

1.

Check the status of the indicators on the Machine Controller.

2.

Connect the MPE720 to the Machine Controller to check the error information.

If the CPU Unit/CPU Module is not functioning properly, check the status of the indicators on the CPU
Unit/CPU Module. Then use the MPE720 to check for errors.
• If a system error and a scan time exceeded error have occurred:

Chapter 3 Troubleshooting using the System Monitor

• If an Ethernet communications error or a motion control error has occurred:

Chapter 4 Troubleshooting Communications and Motion Control

• If an error occurred in a motion program or during message communications:

Chapter 5 Troubleshooting Programming and Debugging

• If you cannot go online with the MPE720:

Chapter 6 Troubleshooting Connections with the MPE720

• If you want to investigate a system error:

Chapter 7 Troubleshooting System Errors

Refer to the following sections for details on checking the status of indicators on the Machine Con-
troller.

2.1 Power Indicators (page 2-2)
2.2 CPU Unit/CPU Module Indicators and Display (page 2-3)

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