Mitsubishi Electric FX5-DP-M, User Manual

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158
APPX
Appendix 3 Buffer Memory
■
Abnormal response format when the alarm is read (without ACK)
Address Bit Name Description Stored value
Un\G26446

Alarm read (without ACK) abnormal
response code Stores the response code that occurs when an alarm read
(without ACK) request is completed with an error.

Page 117 List of
Status Codes
Un\G26447  FDL address Stores the FDL address of the DP-Slave that acquires the alarm. 0 to 125
Un\G26448 b8 to
b15 Empty (Fixed to 0H)
b0 to b7 Completed status Bit of the alarm No. for which alarm acquisition completed successfully turns on.
Un\G26449

Alarm No.1 Alarm details status
code 1 • Other than FFFFH:

Page 117 List of Status Codes
• FFFFH: Detailed status code 1 does not exist.
Un\G26450

Alarm details status
code 2 • Other than FFFFH:

Page 117 List of Status Codes (Refer to the DP-Slave manual
if the status code is not in the list)
• FFFFH: Detailed status code 2 does not exist.
Un\G26451  Alarm details status
code 3
Un\G26452 to
Un\G26484

Empty (fixed to 0)
Un\G26485 to
Un\G26488

Empty
This area is the response area for the Alarm ACK request.
Un\G26489 to
Un\G26528  Alarm No.2 Same as alarm No.1.

Un\G26729 to
Un\G26768

Alarm No.8 Same as alarm No.1.