APPX
Appendix 3 Buffer Memory
157
A
Alarm response area
■
Alarm response area (Un\G26446 to Un\G26768)
Stores the results of executing each of the alarm read (without ACK) request, alarm ACK request and alarm read (with ACK)
request.
■
Normal response format when the alarm is read (without ACK)
Address
Bit
Name
Description
Stored value
Un\G26446
Alarm read (without ACK) normal
response code
Stores the response code that occurs when an alarm read
(without ACK) request is completed successfully.
A500H
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 data length
Stores the acquired alarm data length. (Unit: Bytes)
1 to 64
Un\G26450
Alarm type
Stores the acquired alarm type.
• A510H: Diagnosis Alarm
• A511H: Process alarm
• A512H: Pull Alarm
• A513H: Plug Alarm
• A514H: Status Alarm
• A515H: Update Alarm
• A516H: Manufacturer Specific Alarm
Un\G26451
Alarm slot number
Stores the slot number that has an alarm notification.
0 to 254
Un\G26452
b0, b1
Details
Status classification is stored.
• 00: No additional information
• 01: Error is received, a malfunction is in the slot. (An error is detected, and an alarm is
notified from that slot)
• 10: Error is cleared and the slot is normal. (An alarm is notified from the slot, but no
subsequent error occurs)
• 11: Error is cleared but a malfunction is in the slot. (An alarm is notified from the slot,
and the error continues)
b2
ACK return requirement is stored.
• 0: ACK return not required
• 1: ACK return required
b3 to b7
Sequence number is stored.
• 0 to 31
b8 to
b15
Empty (Fixed to 0H)
Un\G26453 to
Un\G26484
Alarm data
Stores the acquired alarm data. (Maximum 64 bytes)
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.
Содержание FX5-DP-M
Страница 1: ...MELSEC iQ F FX5 User s Manual PROFIBUS ...
Страница 2: ......
Страница 9: ...7 MEMO ...
Страница 12: ...10 INDEX 168 REVISIONS 170 WARRANTY 171 TRADEMARKS 172 ...
Страница 13: ...11 CONTENTS ...
Страница 19: ...1 DESCRIPTION 17 1 MEMO ...
Страница 100: ...98 9 PROGRAMMING 9 2 DP Master settings DP Slave FDL address 2 ...
Страница 101: ...9 PROGRAMMING 9 2 DP Master settings 99 9 DP Slave FDL address 3 ...
Страница 108: ...106 9 PROGRAMMING 9 8 Program Example of the Global Control Function ...
Страница 109: ...9 PROGRAMMING 9 8 Program Example of the Global Control Function 107 9 ...
Страница 110: ...108 9 PROGRAMMING 9 8 Program Example of the Global Control Function ...
Страница 112: ...110 9 PROGRAMMING 9 9 Program Example of Acyclic Communication Acyclic Communication ...
Страница 114: ...112 9 PROGRAMMING 9 10 Program Example of the Alarm Acquisition Function ...
Страница 169: ...APPX Appendix 4 Processing Time 167 A MEMO ...
Страница 175: ......