CalAmp LMU-4230

The LMU-4230 includes a range of wireless and peripheral connectivity options and is equipped with CalAmp’s next generation vehicle interface technologies for both light and heavy duty vehicle telematics including hybrids, trucks and vans.

Make your CalAmp LMU-4230 devices a part of any infrastructure by connecting them via flespi telematics hub. Manage the device settings using flespi device management platform. Learn how to configure CalAmp LMU-4230 with flespi.

Protocol: calamp Manufacturer: CalAmp Change log: calamp

Usage specifics

Parameters (39)

Settings (1)

Commands (2)

Here’s the like of JSON you get

{
    "ident": "352625333222111",
    "position.altitude": 273.61,
    "position.hdop": 0.7,
    "position.latitude": 49.069782,
    "position.longitude": 28.632826,
    "position.satellites": 18,
    "server.timestamp": 1650636570.426424,
    "timestamp": 1650636570.426424,
    "device.type.id": "CalAmp LMU-4230",
    "channel.id": 1111,
    "protocol.id": "calamp"
    "engine.ignition.status": true
    ...
}

How to consume this nice JSON

The easiest way is to make a REST API request like this

curl -X GET  --header 'Authorization: FlespiToken XXX' 'https://flespi.io/gw/devices/<device id>/messages'

Explore REST API Show more ways to consume data How to connect my CalAmp LMU-4230 to flespi

How to send commands to CalAmp LMU-4230?

You can send a specific command. Show all commands

You can use pre-defined settings to send instructions more conveniently. Show all settings

You can also

Modify messages

Add or remove parameters, inject data from LBS and reverse-geocoding services, etc.

Learn what plugins can do

Aggregate data

Determine trips and stops, catch events, detect geofence ins/outs, and more.

Learn about flespi analytics capabilities

Name

Type

Unit

Description

Sources

accumulator

number

Custom accumulator, index starting from 0

Message Type 10,
Message Type 12,
Message Type 14,
Message Type 2,
Message Type 5,
Message Type 8,
Message Type 9

accumulator.exceed.threshold

number

Bitmask shows which accumulator exceeded its threshold value

Message Type 10,
Message Type 12,
Message Type 14,
Message Type 2,
Message Type 5,
Message Type 8,
Message Type 9

channel.id

number

ID of channel that received a message

device.id

number

ID of device that received a message

device.name

string

Name of device that received a message

device.type.id

number

ID of device type of device that received a message

din

number

Digital inputs bitmask

Message Type 10,
Message Type 12,
Message Type 14,
Message Type 2,
Message Type 4,
Message Type 5,
Message Type 8,
Message Type 9

dout

number

Digital outputs bitmask

Message Type 12,
Message Type 14,
Message Type 5

engine.ignition.status

boolean

Engine ignition or ACC status

Message Type 10,
Message Type 14,
Message Type 2,
Message Type 4,
Message Type 5,
Message Type 8,
Message Type 9

esn

string

Electronic Serial Number of the device

event.enum

number

Protocol-specific event code

Message Type 10,
Message Type 2

geofence.status.bitmask

number

This is a bit mapped field indicating if the LMU is either inside (bit set) or outside (bit cleared) of a defined zone. If the zone is undefined, the bit is also cleared.

Message Type 12,
Message Type 14,
Message Type 5

gnss.status

boolean

GNSS receiver on/off status

Message Type 10,
Message Type 2

gsm.cellid

number

Mobile network (GSM, 3G, 4G, LTE, 5G, ...) base station ID

Message Type 2

gsm.lac

number

Mobile network (GSM, 3G, 4G, LTE, 5G, ...) location area code

Message Type 2

gsm.mcc

number

Mobile network (GSM, 3G, 4G, LTE, 5G, ...) country code

Message Type 2

gsm.mnc

number

Mobile network (GSM, 3G, 4G, LTE, 5G, ...) code

Message Type 2

gsm.network.roaming.status

boolean

Mobile network (GSM, 3G, 4G, LTE, 5G, ...) in roaming mode

Message Type 10,
Message Type 14,
Message Type 2,
Message Type 4,
Message Type 5,
Message Type 8,
Message Type 9

gsm.sim.iccid

string

Integrated Circuit Card Id of SIM card of the Mobile network (GSM, 3G, 4G, LTE, 5G, ...)

Message Type 3

ident

string

Device unique identifier like serial number, IMEI, etc

message.buffered.status

boolean

Black box message

Message Type 2

network.signal.rssi

number

dbm

Network signal strength

Message Type 14,
Message Type 2,
Message Type 4,
Message Type 5,
Message Type 8,
Message Type 9

payload.hex

string

HEX Payload received from device

Message Type 11,
Message Type 4,
Message Type 9

peer

string

IP:port from which device connecting to the channel

peg.bitmask

number

This is a bit mapped field indicating the state of each of the available PEG Flags.

Message Type 12,
Message Type 14,
Message Type 5

position.altitude

number

meters

Altitude value for position

Message Type 2

position.direction

number

degrees

Heading angle at position detection moment

Message Type 10,
Message Type 2

position.hdop

number

Horizontal dilution of precision

Message Type 14,
Message Type 2,
Message Type 4,
Message Type 5,
Message Type 8,
Message Type 9

position.latitude

number

degrees

Latitude coordinate value

Message Type 10,
Message Type 2

position.longitude

number

degrees

Longitude coordinate value

Message Type 10,
Message Type 2

position.satellites

number

Quantity of satellites used to calculate coordinates for given position information

Message Type 10,
Message Type 2

position.speed

number

km/h

Instant speed at position detection moment

Message Type 10,
Message Type 2

position.timestamp

number

seconds

Timestamp when coordinates where calculated

Message Type 2

position.valid

boolean

Is position information accurate and valid for given timestamp

Message Type 10,
Message Type 2

protocol.id

number

ID of protocol

server.timestamp

number

seconds

Timestamp when server received a message

timestamp

number

seconds

Message timestamp

Message Type 10,
Message Type 11,
Message Type 12,
Message Type 14,
Message Type 2,
Message Type 4,
Message Type 5,
Message Type 8,
Message Type 9

vehicle.state.bitmask

number

Vehicle state flags bitmask

Message Type 12,
Message Type 14,
Message Type 5

vehicle.vin

string

VIN of vehicle

Title

Name

Description

Properties

Device Information

device_info

Generic device information.

firmware_version: Firmware Version

Title

Name

Description

Properties

AT Command Examples

Send custom AT command to device

payload: Command to send, after AT

Query Current IP Address

{"payload":"$APP ADDR?"}

Query Current Output States

{"payload":"$APP OUTPUT?"}

Custom command Examples

custom

Send custom command via connection

payload: HEX payload to send (Fill the data after 'Sequence Number' parameter)

message_type: Message Type

Query position type & data

{"payload":"0A00000000000000","message_type":7}

CalAmp LMU-4230

Here’s the like of JSON you get

How to consume this nice JSON

How to send commands to CalAmp LMU-4230?

You can also

Modify messages

Aggregate data

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