Mitsubishi Electric MELSEC iQ-R Series User Manual page 49

Buffer memory address (decimal)
Service response area 1 Service response area 2
57024 59274
57025 to 57026 59275 to 59276
57027 59277
57028 to 57029 59278 to 59279
57030 to 57031 59280 to 59281
57032 59282
57033 59283
57034 59284
*1 For the stored value, refer to the manuals of the IO device.
*2 The number of days elapsed from January 1st, 1970 (UTC) is stored in units of seconds for the alarm acquisition date.
*3 The time elapsed from 0:00:00 (UTC) is stored in units of seconds for the alarm acquisition time.
*4 A value obtained by adding Date area and Time area is treated as UNIX time and the alarm acquisition date and time can be calculated
with this value.
Item name Stored value
Type Stores an alarm type.
The values are as follows.
• 0001H: Diagnostics
• 0002H: Process
• 0003H: Drawing
• 0004H: Insertion
• 0005H: Status
• 0006H: Update
• 0007H: Redundancy
• 0008H: Controlled by supervisor
• 0009H: Release
• 000AH: Sub module mounted incorrectly
• 000BH: Sub module restored
• 000CH: Diagnostics disappearance
• 000DH: Multicast communication mismatch notification
• 000EH: Port data change notification
• 000FH: Synchronous data change notification
• 0010H: Isochronous mode problem notification
• 0011H: Network device problem notification
• 0012H: Time data change notification
• 0013H: Dynamic Frame Packing problem notification
• 0014H: MRPD (Media Redundancy for Planned
Duplication) problem notification
• 0015H: Redundancy system
• 001EH: Upload and search notification
• 001FH: Module drawing
• 0020H to 007FH: Manufacturer-specific part
• 0080H to 00FFH: Reserved values for profile
API API number of the IO device
Priority Alarm priority
• 0006H: High-priority alarm
• 0005H: Low-priority alarm
Module Ident number Module ID (This ID has been specified by the IO device
manufacturer.)
Submodule Ident number Submodule ID (This ID has been specified by the IO
device manufacturer.)
SlotNumber Slot number of the IO device
SubslotNumber Sub slot number of the IO device
Specifier Alarm specifier
• b0 to 10: Sequence number (The value increments
before each request. The value range is 0 to 2047.)
• b11: Path diagnostics (0: Not diagnosable, 1:
Diagnosable)
• b12: Special diagnostics (0: Not diagnosable, 1:
Diagnosable)
• b13: Submodule diagnostics (0: Not diagnosable, 1:
Diagnosable)
• b14: System area
• b15: AR diagnostics (0: Not diagnosable, 1:
Diagnosable)
*1
*1
*1
1 FUNCTIONS
1.3 Service Interface Function
1
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