Get_event service response data format – Rockwell Automation 1440-RMA00-04RC XM-440 Master Relay Module User Manual
Page 84
 
Rockwell Automation Publication GMSI10-UM009D-EN-P - June 2011
84 DeviceNet Objects
Get_Event Service Response Data Format
Event Data Format for Application Notification Event Type
Table C.23 Get_Event Service Response Data Format
Byte
Name
Data Type
Description
Semantics
1 - 8
Time Stamp
LTIME
The relative time of the event 
occurrence.
64-bit microsecond counter
9 - 10
Event Type
UINT
Identifies the type of the event.
6 = Application notification
11 - 12
Event Data Format
UINT
Identifies the format of the event 
data. This may be useful for 
discriminating between different 
revisions of the event data format. 
For example, the format changed 
from one product revision to the 
next.
1 (initial revision)
13
Event Data Length
USINT
The number of bytes of Event 
Data.
14
Event Data
Array of 
BYTE
Event related data in format based 
upon the Event Type
Application Specific 
See below for format for 
Application Notification event.
Table C.24 Event Data Format for Application Notification Event Type
Byte
Name
Data Type
Description
Semantics
14
Event Data
Array of 
BYTE
A more detailed Event 
classification.
0 = Alarm Status Change
1 = Relay Status Change
2 = Setpoint Multiplier
 Occurrence
3 = Configuration Change
 Occurrence
15
MAC ID
MAC ID
The MAC ID of the device that 
originated the Alarm or Relay 
events.
0 to 63
16
Instance Number
USINT
The Alarm or Relay Object instance 
number for Alarm or Relay events.
1 to 255
17
New Status
USINT
The new Alarm Status or Relay 
Status value for Alarm and Relay 
events.
Relay Status Value
0 = Not activated
1 = Activated
Alarm Status Value
0 = Normal
1 = Alert
2 = Danger
3 = Disarm
4 = Transducer or Sensor OOR
 Fault
5 = Module Fault
6 = Tachometer Fault
7 = Reserved