1-Free Sagemcom - Modification with the authorization of the management concerned – This docu-
ment and the information it contains is the property of Sagemcom
UM User Manual (EN) rev. 3.2
Table 4: Summary of supported events
Activity detected or finished
in the optical flag
[1 byte]
1: FLAG activity
detected
0: FLAG activity
finished
Incorrect CRC on the last
frame
Join request sequence
started
Radio attachement:
SUCCESS
[1 byte] FPort of
the rx frame
[1 byte] Size of
payload
[1 byte] Data
rate
[1 byte] FPort of
the rx frame
[1 byte] Size of
payload
[1 byte] Data
rate
Radio attachment:
FAILURE
User with particular access
level started a session
[1 byte] New ac-
cess level
[3 bytes] User
Identifier
Meter switched from state A
to state B
[1 byte] State A
[1 byte] State B
Meter alarms mask changed
Display enabled or disabled
[1 byte]
1: Screen is en-
abled
0: Screen is dis-
abled
Monthy event to keep track
of time
Internal parameters reset