Mitsubishi NZ2GFCF-D62PD2, User Manual

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169
CHAPTER 8 FUNCTIONS
8
8.19 Er
ror
Notification Function
8.19
Error Notification Function
When an error or warning occurs, the high-speed counter module notifies the master station of it using remote input
signals and remote registers.
Remark
The notification of the error or warning can be checked on the LED on the front of the module.
For details, refer to the following.
• PART NAMES ( Page 21, CHAPTER 2)
(1) Notification of an error
The high-speed counter module notifies the master station of an error in the following method.
*1 Errors independent from channels are station errors stored in CH1 Latest error code (RWr22).
(a) Method for clearing an error
The method for clearing an error depends on the error type.
(2) Notification of a warning
The high-speed counter module notifies the master station of a warning in the following method.
*1 Errors independent from channels are station errors stored in CH1 Latest warning code (RWr23).
Item Description Reference
Error status flag (RXA) Turns on when a moderate error or major error occurs.
Page 236, Appendix 1.1
CH  Error status (RX36, RX4E)
Turns on when a moderate error or major error occurs for
each channel.
CH  Latest error code (RWr22,
RWr3A)
*1
An error code is stored when a moderate error or major
error occurs for each channel.
Page 260, Appendix 2 (6)
Error type Clearing an error
Major error The error cannot be cleared.
Moderate error
Turn off then on CH  Error reset command (RY36, RY4E) or Initial data setting request
flag (RY9) after removing the error cause.
Name Description Reference
Warning status flag (RX7) Turns on when a minor error occurs.
Page 236, Appendix 1.1
CH  Warning status (RX37,
RX4F)
Turns on when a minor error occurs for each channel.
CH  Latest warning code
(RWr23, RWr3B)
*1
The error code is stored when a minor error occurs for each
channel.
Page 260, Appendix 2 (6)