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2 system errors, 1 overview of system errors – Yaskawa MP930 User Manual

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9.2 System Errors

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9.2 System Errors

This section describes system error details and remedies.

9.2.1 Overview of System Errors

Indicators on the front panel of the MC Unit indicate the operating and error status of the
MP930. Used the system (S) registers to get for more details on errors. Carefully check system
register details to figure out the failure location and implement corrections.
The following sections describes the system register in more detail.

J

System Register Allocation

The following illustration shows the configuration of the system registers.

SW00000

System - Service Register

SW00030

System Status*

SW00050

System Error Status*

SW00080

User Operation Error Status*

SW00090

System Service Execution Status

SW00100

Interrupt Input Error Status

SW00110

User Operation Error Status, Details*

SW00200

System I/O Error Status

SW00424

Reserved for the System

SW00500

System Analysis Status

SW00530

Reserved for the System

SW00600

System Operation Error Status

SW00620

Reserved for the System

SW00800
SW01023

Reserved for optional modules

* See 9.2.4 System Register Configuration for more details.

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