User's Manual

Configuration using proAtoN
Page 42
Active alarms
The transceiver incorporates BIIT (Built In Integrity Test) routines which continuously monitor key operating
parameters. Should an integrity test fail the failure will be indicate in the active alarms area.
Standby blocked: Off position algorithm The transceiver can’t enter standby (low power) mode
because the ‘off position’ algorithm has detected an
off position condition. Moving the transceiver within
the configured operating radius will resolve this.
Standby Blocked: Acquiring GPS The transceiver can’t enter standby (low power) mode
because it is currently acquiring a GNSS position fix.
Standby operation will resume when a fix is acquired.
Standby disabled Standby mode (low power operation) is disabled by
configuration.
Standby Blocked: USB connected The transceiver will not enter standby (low power)
mode whilst the USB interface is connected to a PC.
Standby Blocked: Shell running The transceiver will not enter standby (low power)
mode whilst the configuration shell is active.
Standby Blocked: Receivers enabled The transceiver can’t enter standby mode if the
current configuration requires that the receivers are
active.
Exiting standby Information only on exit of standby mode.
Entering standby for xx seconds Information only on entry to standby mode.
Alarm text Description / Resolution
Tx Malfunction A transmitter malfunction has been detected - please
contact your supplier.
Antenna VSWR exceeds limits The VHF antenna VSWR is above the permitted limit.
Check the VHF antenna, cable and connections are
sound. The VSWR measured at the last transmission
is displayed on the proAtoN diagnostics tab.
Rx Channel 1 malfunction A receiver malfunction has been detected - please
contact your supplier.
Rx Channel 2 malfunction A receiver malfunction has been detected - please
contact your supplier.
EPFS failure No position is available from the internal GNSS
receiver - please contact your supplier.
DGNSS input failed No data is available from the external source of
differential GNSS correction data. Please check
connections, baud rate and equipment configuration.
Message text Description / Resolution