System errors, Outline of system errors – Yaskawa MP940 Reference Manual User Manual
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MotionSuite™ MP940 Machine Controller Reference Manual
System Errors
9-5
System Errors
This section deals with the content of system errors and their countermeasures.
Outline of System Errors
The operation state and error state of the MP940 can be gathered from the
LED display on the front of the CPU module. See the System (S) resgister to
obtain the detailed contents of an error. By ckecking the detailed contents of
the system register, the fault location may be pinpointed and the
countermeasures executed. The details of the system register are shown
below:
System Register Assignment
The total configuration of the system register is as follows:
*
For details, see the section on “Configuration of System Registers”.
SW00000
System/Service Register
SW00030
System Status
*
SW00050
System Error Status
*
SW00080
User Operation 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 System
SW00500
System Analysis Status
SW00530
Reserved for System
SW00600
System Operation Error Status
SW00620
Reserved for System
SW00698
Interrupt Status
SW00800
Reserved for Option Module