7 - 28 LI2208 Product Reference Guide
Unsolicited Heartbeat Interval
Parameter # F8h 04h 5Eh
The linear imager supports sending Unsolicited Heartbeat Messages to assist in diagnostics. To enable this
feature and set the desired unsolicited heartbeat interval, scan one of the time interval bar codes below, or
scan Set Another Interval followed by four numeric bar codes from Appendix E, NUMERIC BAR CODES
(scan sequential numbers that correspond to the desired number of seconds).
Scan Disable Unsolicited Heartbeat Interval to turn off the feature.
The heartbeat event is sent as decode data (with no decode beep) in the form of:
MOTEVTHB:nnn
where nnn is a three digit sequence number starting at 001 and wrapping after 100.
NOTE For correct operation, you must disable Low Power Mode (see Low Power Mode on page 7-13).
10 seconds
1 minute
Set Another Interval
*Disable Unsolicited Heartbeat Interval
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