Martel Electronics LC-110/H - Manual (Page 40)

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Press MENU/EXIT to stop logging and return to the first data log
screen.
The displayed data items are:
• The top line indicates whether logging is in progress (Logging)
or is stopped (Stopped). Logging stops automatically when
storage is full, or before the LC-110H is turned off when the
battery reaches its low voltage automatic shutoff limit of 5.6
volts.
• Interval is the item previously selected.
• Elapsed is the time since the log was started, updated each
time a new sample is saved.
• Records used is the total number used to date for all sessions,
updated each time a new sample is saved.
• Records free is the total number that remain unused, updated
each time a new sample is saved.
• LC110H is the present measurement, updated as often as
possible.
• PV mA is the last HART device measurement, updated as often
as possible.
6.11 HART Modem Simulation
Simulate HART Modem ♥
4.123 mA
The LEMO communications port is set to 1200 baud, 8 data bits plus
odd parity, and 1 stop bit per the HART standard. All data received
on the LEMO port is sent to the HART modem as is, and all data
received from the HART modem is sent to the LEMO port as is.
The ♥ symbol in the upper right flashes once for each set of data
received on the LEMO port.
The LEMO port is restored to normal 9600 baud operation when the
simulation is stopped.
Press MENU/EXIT to stop the modem simulation, disconnect from
HART mode and return to the main display.
We recommend that you use PN: 1920049 (Lemo to USB cable)
when using the LC-110H as a HART modem. It incorporates a USB/
Serial adapter using an FTDI chipset. It provides consistent and