SARA-G3 and SARA-U2 series - System Integration Manual
UBX-13000995 - R08
Objective Specification
System description
Page 73 of 188
Figure 31 shows the flow diagram implemented in the SARA-G340 and SARA-G350 modules for the Smart
Temperature Supervisor.
IF STS
enabled
Read
temperature
IF
(t
-1
<Ti<t
+1
)
IF
(t
-2
<Ti<t
+2
)
Send
notification
(warning)
Send
notification
(dangerous)
Wait emergency
call termination
IF
emerg.
call in
progress
Shut the device
down
Yes
No
Yes
Yes
No
No
No
Yes
Send
shutdown
notification
Feature enabled
(full logic or
indication only)
IF
Full Logic
Enabled
Feature disabled:
no action
Temperature is
within normal
operating range
Yes
Tempetature
is within
warning area
Tempetature is
outside valid
temperature range
No
Featuere enabled
in full logic mode
Feature enabled in
indication only mode:
no further actions
Send
notification
(safe)
Previously
outside of
Safe Area
Tempetature
is back to
safe area
No
No
further
actions
Yes
Figure 31: Smart Temperature Supervisor (STS) flow diagram
