Supported Hardware

Navtelecom Signal S-2550

battery, can, glonass, rs-232, vehicle
Navtelecom SIGNAL S-2550 is a simplified version of the SIGNAL S-2551 and is designed to solve simple tasks of vehicle monitoring. The device retained the ability to read data from the CAN bus of the vehicle using CANLog, and the ability to connect pulse, analog and digital (RS-232) fuel level sensors. The device also has a built-in battery.
Parameters Table
Parameter Type Unit Description Sources
acceleration.threshold.status boolean Acceleration threshold exceeded status, indexed parameter, index corresponds to the number of threshold
accelerometer.calibration.state number Accelerometer calibration state
accelerometer.sh1.status boolean Virtual accelerometer SH1 sensor status
accelerometer.sh2.status boolean Virtual accelerometer SH2 sensor status
accelerometer.sh3.status boolean Virtual accelerometer SH3 sensor status
accelerometer.sh4.status boolean Virtual accelerometer SH4 sensor status
accelerometer.wakeup.status boolean Virtual accelerometer WAKEUP sensor status
ain number volts Voltage on the analog input
alarm.event boolean Alarm event triggered
alarm.mode.status boolean Device alarm mode status
battery.voltage number volts Internal battery voltage
beidou.position.satellites number Quantity of satellites from BEIDOU used to calculate coordinates for given position information
bluetooth.configurator.status boolean Bluetooth configurator connection status
braking.threshold.status boolean Braking threshold exceeded status, indexed parameter, index corresponds to the number of threshold
bus.announcer.drive.violation.status boolean Bus announcer state detected drive mode violation
bus.announcer.geofence.inside boolean Bus announcer state inside geofence
bus.announcer.manual.mode.status boolean Bus announcer state manual mode
bus.announcer.route.error.status boolean Bus announcer state route error
bus.announcer.route.geofence.status boolean Bus announcer state geofence is out of route
bus.announcer.sdcard.error.status boolean Bus announcer state error working with SD card
bus.announcer.status boolean Bus announcer status
bus.counter.passengers number Bus passengers counter
bus.geofence.id number ID of last bus geofence
bus.route.id number ID of last bus route
bus.stop.id number ID of last bus stop
camera.automatic.mode.status boolean Camera in automatic pictures mode
camera.error.event boolean Error working with camera
camera.status boolean Camera connected status
can.adblue.level number percentage AdBlue (diesel exhaust fluid) level read from CAN
can.adblue.volume number liters AdBlue (diesel exhaust fluid) volume read from CAN
can.axle.weight number kg Weight on the axle read from CAN
can.brake.pedal.level number percentage Brake pedal push level read from CAN
can.dtc array Diagnostic trouble code array read from CAN
May content list of OBDII codes or list of objects with codes.
Standard object parameter names used:
*standard* - Protocol standard (J1939, J1708(J1587), OBDII)
*mid* - Message Identifier (J1708)
*sid* - Subsystem Identifier (J1708)
*fmi* - Failure Mode Identifier (J1939, J1708)
*spn* - Suspect Parameter Number (J1939)
*sa* - Source Address (J1939, OBDII)
*oc* - Occurrence Count (J1939)
*cm* - Conversion Method (J1939)
*status* - Status of error code (active, pending, historical, permanent)
can.engine.load.level number percentage Calculated engine load level read from CAN
can.engine.motorhours number hours Total engine motorhours (engine work time) read from CAN
can.engine.rpm number rpm Engine RPM read from CAN
can.engine.temperature number celsius Engine temperature read from CAN
can.fuel.consumed number liters Fuel volume totally consumed by vehicle read from CAN
can.fuel.level number percentage Fuel level in tank read from CAN
can.fuel.volume number liters CAN fuel volume
can.indicators.bitmask number Indicators state bitmask, read from CAN
can.maintenance.before.mileage number km Mileage before next maintenance read from CAN
can.mil.bitmask number Malfunction indicator lamps state bitmask, read from CAN
can.security.bitmask number Security state bitmask, read from CAN
can.security.event.code number Code of security event read from CAN
can.throttle.pedal.level number percentage Throttle pedal push level read from CAN
can.vehicle.mileage number km Total vehicle mileage read from CAN
can.vehicle.speed number km/h Vehicle speed read from CAN
case.status boolean Case opened status
channel.id number ID of channel that received a message
compass.position.satellites number Quantity of satellites from COMPASS used to calculate coordinates for given position information
connection.state string Connection state
counter.impulses number Impulses counter
device.id number ID of device that received a message
device.model string Device model ID string
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
display.driver.state.enum number Current driver state enetred on display
display.read.message.id number Index of last message read by driver
door.open.status boolean Door open status
doris.position.satellites number Quantity of satellites from DORIS used to calculate coordinates for given position information
dout number Digital outputs bitmask
engine.generator.status boolean Engine generator is activated, detected by voltage
engine.ignition.status boolean Engine ignition or ACC status
engine.motorhours number hours Total calculated engine motorhours
event.enum number Protocol-specific event code
event.seqnum number Unique event sequence number
external.powersource.voltage number volts External power voltage
extnav.position.altitude number meters Altitude value for external receiver position
extnav.position.direction number degrees External receiver heading angle at position detection moment
extnav.position.latitude number degrees External receiver latitude coordinate value
extnav.position.longitude number degrees External receiver longitude coordinate value
extnav.position.satellites number Quantity of satellites used by external receiver to calculate coordinates for given position information
extnav.position.speed number km/h External receiver instant speed at position detection moment
extnav.status boolean External navigation receiver is ON
freezer.active.alarm.data string Active alarms data
freezer.active.alarm.number number Number of active freezer alarms
freezer.air.temperature number celsius Freezer ambient air temperature
freezer.battery.current number amperes Freezer battery DC current
freezer.battery.voltage number volts Freezer battery voltage
freezer.compressor.state number Freezer compressor configuration state
freezer.coolant.temperature number celsius Freezer coolant temperature
freezer.engine.motorhours number hours Freezer engine powered motorhous
freezer.engine.rpm number rpm Freezer engine RPM
freezer.engine.standby.status number Freezer Engine / Standby status bitmask
freezer.external.powersource.motorhours number hours Freezer externally powered motorhours
freezer.operating.mode number Freezer operating mode
freezer.type number Freezer type
freezer.zone1.temperature number celsius Freezer zone 1 temperature
freezer.zone1.temperature.setpoint number Freezer zone 1 temperature setpoint
freezer.zone2.temperature number celsius Freezer zone 2 temperature
freezer.zone2.temperature.setpoint number Freezer zone 2 temperature setpoint
freezer.zone3.temperature number celsius Freezer zone 3 temperature
freezer.zone3.temperature.setpoint number Freezer zone 3 temperature setpoint
fuel.flow.meter.fuel.consumed number liters Total fuel consumed measured by fuel flow meter
fuel.flow.meter.rate number liters/h Fuel flow meter current fuel flow rate
fuel.flow.meter.return.chamber.rate number liters/h Current fuel flow rate in fuel return chamber of fuel flow meter
fuel.flow.meter.return.chamber.temperature number celsius Fuel flow meter return chamber temperature
fuel.flow.meter.return.chamber.volume number liters Total fuel volume of return chamber of fuel flow meter
fuel.flow.meters.faults.state number Fuel flow meters faults state bitmask
fuel.flow.meter.state number Fuel flow meter state bitmask
fuel.flow.meter.supply.chamber.rate number liters/h Current fuel flow rate in fuel supply chamber of fuel flow meter
fuel.flow.meter.supply.chamber.temperature number celsius Fuel flow meter supply chamber temperature
fuel.flow.meter.supply.chamber.volume number liters Total fuel volume of supply chamber of fuel flow meter
fuel.flow.meter.trip.fuel.consumed number liters Fuel consumed during trip measured by fuel flow meter
galileo.position.satellites number Quantity of satellites from GALILEO used to calculate coordinates for given position information
geofence.status boolean Geofence entered status
glonass.position.satellites number Quantity of satellites from GLONASS used to calculate coordinates for given position information
gnss.jamming.status boolean GNSS receiver signal jamming detected
gnss.status boolean GNSS receiver on/off status
gps.position.satellites number Quantity of satellites from GPS used to calculate coordinates for given position information
gsm.cellid number Mobile network (GSM, 3G, 4G, LTE, 5G, ...) base station ID
gsm.jamming.event boolean Mobile network (GSM, 3G, 4G, LTE, 5G, ...) signal jamming detected
gsm.lac number Mobile network (GSM, 3G, 4G, LTE, 5G, ...) location area code
gsm.mcc number Mobile network (GSM, 3G, 4G, LTE, 5G, ...) country code
gsm.mnc number Mobile network (GSM, 3G, 4G, LTE, 5G, ...) code
gsm.module.status boolean Mobile network (GSM, 3G, 4G, LTE, 5G, ...) module is ON
gsm.network.roaming.status boolean Mobile network (GSM, 3G, 4G, LTE, 5G, ...) in roaming mode
gsm.network.status boolean Registration status in the Mobile network (GSM, 3G, 4G, LTE, 5G, ...)
gsm.signal.dbm number dbm Strength of the Mobile network (GSM, 3G, 4G, LTE, 5G, ...) signal
gsm.sim.iccid string Integrated Circuit Card Id of SIM card of the Mobile network (GSM, 3G, 4G, LTE, 5G, ...)
gsm.sim.status boolean SIM card is active
gsm.timestamp number seconds Timestamp for the Mobile network (GSM, 3G, 4G, LTE, 5G, ...) data
high.precision.humidity.level number percentage Humidity high-precision sensor value
high.precision.temperature number celsius Temperature high-precision sensor value
ibutton.code string Hexadecimal code of connected iButton
ident string Device unique identifier like serial number, IMEI, etc
inertial.navigation.status boolean Inertial navigation module status
iridium.status boolean Iridium module status
irnss.position.satellites number Quantity of satellites from IRNSS used to calculate coordinates for given position information
left.turn.threshold.status boolean Left acceleration threshold exceeded status, indexed parameter, index corresponds to the number of threshold
local.vertical.tilt.angle number degrees Tilt angle relative to local vertical
motorhours.under.load number hours User defined motorhours under load
motorhours.without.load number hours User defined motorhours without load
movement.event boolean Movement detected
operating.mode.enum number Protocol-specific device operating mode
overspeeding.threshold.status boolean Overspeeding threshold excceded status, indexed parameter, index corresponds to the number of threshold
peer string IP:port from which device connecting to the channel
pitch.angle number degrees Pitch angle relative to horizontal plane
position.altitude number meters Altitude value for position
position.direction number degrees Heading angle at position detection moment
position.hdop number Horizontal dilution of precision
position.latitude number degrees Latitude coordinate value
position.longitude number degrees Longitude coordinate value
position.pdop number Position dilution of precision
position.satellites number Quantity of satellites used to calculate coordinates for given position information
position.speed number km/h Instant speed at position detection moment
position.timestamp number seconds Timestamp when coordinates where calculated
position.valid boolean Is position information accurate and valid for given timestamp
protocol.id number ID of protocol
qzss.position.satellites number Quantity of satellites from QSZZ used to calculate coordinates for given position information
refrigerator.connection.status boolean Refrigerator connection status
refrigerator.door.open.status boolean Refrigerator door open status
rfid.code string Hexadecimal code of connected RFID
right.turn.threshold.status boolean Right acceleration threshold exceeded status, indexed parameter, index corresponds to the number of threshold
roll.angle number degrees Roll angle relative to horizontal plane
rs232.lls.error number Error code of LLS (Liquid level sensor) fuel sensor connected to RS-232
rs232.lls.temperature number celsius Temperature measured by LLS (Liquid level sensor) fuel sensor connected to RS-232
rs232.lls.value number Value of LLS (Liquid level sensor) fuel sensor connected to RS-232
rs485.lls.error number Error code of LLS (Liquid level sensor) fuel sensor connected to RS-485
rs485.lls.frequency number hz Frequency of the LLS (Liquid level sensor) fuel sensor connected to RS-485
rs485.lls.temperature number celsius Temperature measured by LLS (Liquid level sensor) fuel sensor connected to RS-485
rs485.lls.value number Value of LLS (Liquid level sensor) fuel sensor connected to RS-485
rsc.rfu.status boolean RCS/RFU status
segment.duration number seconds Segment duration
segment.max.acceleration number g Maximum acceleration value that occurred on the segment
segment.max.braking.acceleration number g Maximum braking acceleration value that occurred on the segment
segment.max.cornering.acceleration number g Maximum cornering acceleration value that occurred on the segment
segment.max.speed number km/h Maximum speed on the segment
segment.max.vertical.acceleration number g Maximum vertical acceleration value that occurred on the segment
segment.valid.position.count number Quantity of valid coordinates used to calulate mileage on the segment
segment.vehicle.mileage number km Segment mileage
sensor.frequency number hz Frequency sensor value
sensor.temperature number celsius Temperature sensor value
sensor.uint16.value number User-defined 2 bytes sensor value stored as uint16, indexed parameter
sensor.uint32.value number User-defined 4 bytes sensor value stored as uint32, indexed parameter
sensor.uint64.value number User-defined 8 bytes sensor value stored as uint64, indexed parameter
sensor.uint8.value number User-defined 1 byte sensor value stored as uint8, indexed parameter
server1.connection.status boolean Server 1 connection status
server2.connection.status boolean Server 2 connection status
server3.connection.status boolean Server 3 connection status
server.timestamp number seconds Timestamp when server received a message
tacho.connection.error.status boolean Tachograph connection error status
tacho.driver.activity.enum number Driver activity reported by tacho
tacho.driver.card.code string Driver identification card id for tacho
tacho.driver.card.status boolean Tacho driver card status
tacho.engine.ignition.status boolean Tachograph ignition state
tacho.ferry.train.enum number Tacho ferry/train status enum
tacho.mode.enum number Tachograph mode enum
tacho.na.enum number Tacho ferry/train status enum
tacho.position.speed number km/h Instant speed reported by tacho
tacho.timestamp number seconds Time reported by tacho
tacho.vehicle.mileage number km Total mileage calculated by tacho
test.mode.status boolean Device is in test(diagnostic) mode
threshold.exceeding.duration number seconds EcoDriving. Threshould exceeding duration
timestamp number seconds Message timestamp
timestamp.increment number seconds Time increment relative to the previous record
timestamp.sync.status boolean Clock is synchronized with GPS
tire.pressure number bar Tire pressure
tire.temperature number celsius Tire temperature
total.vehicle.weight number kg Total vehicle weight
touch.memory.id number Touch Memory Key ID
usb.connection.status boolean Status of USB connection (true - USB cable is connected, false - USB cable is disconnected)
vehicle.mileage number km Total calculated mileage
vertical.acceleration.threshold.status boolean Vertical acceleration threshold exceeded status, indexed parameter, index corresponds to the number of threshold
x.acceleration number g Accelerometer value X
x.tilt.angle number degrees X-axis tilt angle
y.acceleration number g Accelerometer value Y
y.tilt.angle number degrees Y-axis tilt angle
z.acceleration number g Accelerometer value Z
z.tilt.angle number degrees Z-axis tilt angle