Error Notification Function - Mitsubishi Electric NZ2GF2BN-60DA4 User Manual

8.15

Error Notification Function

When an error, warning, or alarm occurs, the D/A converter module notifies the master station of it using remote input
signals and remote registers.
Remark
The notification of the error, warning, or alarm can be checked on the LED on the front of the main module.
For details, refer to the following:
• PART NAMES ( Page 19, CHAPTER 2)
(1) Notification of an error
The D/A converter module notifies the master station of an error in the following method.
Item
Error flag (RXA)
Latest error code (RWr0)
(a) Method for clearing an error
The method for clearing an error depends on the error type.
Error type
Major error
Moderate error
(2) Notification of a warning or alarm
The D/A converter module notifies that a warning or alarm occurs to the master station in the following method.
Item
Warning flag (RX7)
Latest warning code (RWr1)
When an alarm occurs in the extension analog module, the alarm is notified by the ALM LED and (RWr1) of the main analog
module.
Description
Turns on when a moderate error or major error occurs.
An error code is stored when a moderate error or major error occurs.
The error cannot be cleared.
Turn on Error clear request flag (RYA) or Initial data setting request flag (RY9) after removing the
error cause.
Description
Turns on when a minor error occurs.
The error code or alarm code is stored when a minor error occurs.
CHAPTER 8 FUNCTIONS
Page 171, Appendix 1.1 (3)
Page 179, Appendix 2 (1)
Clearing an error
Page 169, Appendix 1.1 (1)
Page 179, Appendix 2 (2)
Reference
8
Reference
125