FRESET

Clears selected data from NVM and reset

Platform:

OEM719, OEM729, OEM7500, OEM7600, OEM7700, OEM7720, PwrPak7, CPT7, CPT7700, SMART7, SMART2

This command is used to clear data which is stored in non-volatile memory. Such data includes the almanac, ephemeris, and any user specific configurations. The commands, ephemeris, almanac, and L-Band related data, excluding the subscription information, can be cleared by using the STANDARD target. The receiver is forced to reset.

FRESET STANDARD (which is also the default) causes most commands, ephemeris, GNSS and almanac data previously saved to NVM to be erased.

The FRESET STANDARD command will erase all user settings. You should know your configuration (by requesting the RXCONFIG log) and be able to reconfigure the receiver before you send the FRESET command.

Message ID: 20

Abbreviated ASCII Syntax:

FRESET [target]

Input Example:

FRESET COMMAND

Field

Field Type

ASCII Value

Binary Value

Description

Format

Binary Bytes

Binary Offset

1

Command header

-

-

FRESET header

This field contains the command name for abbreviated ASCII or the message header for ASCII (see page 1) or Binary (see page 1).

-

H

0

2

target

See Table: FRESET Target

What data is to be reset by the receiver (default = STANDARD)

Enum

4

H

 

If you are receiving no data or random data from your receiver, try the following before contacting NovAtel:

  • Verify that the receiver is tracking satellites by logging the TRACKSTAT log and checking that the receiver is tracking at least four satellites.

  • Check the integrity and connectivity of power, antenna and data cables

  • Verify the baud rate settings of the receiver and terminal device (your PC, data logger or laptop)

  • Switch COM ports

  • Issue the FRESET command.
FRESET Target

Binary

ASCII

Description

0

STANDARD

Resets commands (except CLOCKCALIBRATION and MODEL).

Resets the stored ephemeris and almanac from all satellite systems.

Resets all L-Band related data except for the subscription information.

Does not reset the Ethernet settings or stored Profile configurations.

(default)

1

COMMAND

Resets the stored commands saved by the SAVECONFIG command

2

GPSALMANAC

Resets the stored GPS almanac

3

GPSEPHEM

Resets the stored GPS ephemeris

4

GLOEPHEM

Resets the stored GLONASS ephemeris

5

MODEL

Resets the currently selected model

10

USERDATA

Resets the user data saved using the NVMUSERDATA command

11

CLKCALIBRATION

Resets the parameters entered using the CLOCKCALIBRATE command

20

SBASALMANAC

Resets the stored SBAS almanac

21

LAST_POSITION

Resets the position using the last stored position

31

GLOALMANAC

Resets the stored GLONASS almanac

39

GALFNAV_EPH

Resets the stored GALFNAV ephemeris

40

GALINAV_EPH

Resets the stored GALINAV ephemeris

45

GALFNAV_ALM

Resets the stored GALFNAV almanac

46

GALINAV_ALM

Resets the stored GALINAV almanac

52

PROFILEINFO

Resets the stored profile configurations (see the PROFILE command)

54

QZSSALMANAC

Resets the QZSS almanac

55

QZSSEPHEMERIS

Resets the QZSS ephemeris

57

BDSALMANAC

Resets the BeiDou almanac

58

BDSEPHEMERIS

Resets the BeiDou ephemeris

60

USER_ACCOUNTS

Resets the admin password to the default (the receiver PSN) (see the SETADMINPASSWORD command)

64

ETHERNET

Resets the stored Ethernet settings saved by the SAVEETHERNETDATA command

76

COLDSTART

Resets the almanac and ephemeris for all constellations and position

87

NAVICEPHEMERIS

Resets the NavIC ephemeris

88

NAVICALMANAC

Resets the NavIC almanac

93

USER_DATUM

Resets the user datums (see the GEODETICDATUM command)

94

USER_DATUM_TRANSFORMATION

Resets the user datums transformations (see the DATUMTRANSFORMATION command)