REFCON Portable Modem User Manual_1.1
Transportation Solutions
Updated: 2019-03-12
Author: Jens Sarup
Page 5 of 6
3
VERIFICATION OF REFCON PORTABLE
MODEM
Installation and verification REFCON portable modem
3.1
Connect the REFCON Portable modem to the reefers in retriever plug and turn the knob
clock wise.
3.2
Follow the chart for verification (Figure 1)
3.3
Final verification is done by the REFCON Application where the actual Container is
showing with the collected data for the specific reefer
.
Installation of the REFCON Application
3.4
Install the Application on your Android device by following the REFCON Application
installation guide.
Figure 1.
Install RMM-P and
wait 5 seconds for
the LED multi
status indicator to
show status
Red flash after 6 minutes
Indicating: Controller not
supported, or the RS232
connection is faulty
No flash
Green flash after 6
minutes – Unit OK
Yellow blink
Indicating: OK and Ready to
communicate with
controller
Verify that the controller type
is supported and verify the
controller ID
Verify the functionality of the
RS232 line and repair if
required
Indicating RS232
connection is
interrupted for the
REFCON Portable
Modem.
Verify the Reefers RS232 plug
and wiring. Repair if required
Verify the modem on another
unit. Return the modem if
found faulty
Verify that the Container
shows in the REFCON
Application
