Ethiopia YTWL Speed Limiter Speeding Limit for Vehicles
1 Speed Limiter GPS Product Specifications
Vehicle speed limiter CA100F is an intelligent terminal equipment
which can realize precise speed limiting for vehicles. It is not
only a speed limiter but also a GPS Tracker.Speed control precision
is very high and the performance is reliable. It will not affect
the big throttle start nor the power torque, stable and reliable.
It only limits the maximum speed and the vehicle will not stall
during speed limiting, and ensure the throttle pedal free movement
in the right speed range.
| Dim. | 117*92*31 (mm) |
| Band | 850/900/1800/1900MHz |
| GPS chip | U-blox |
| Bluetooth Module | BT360I |
| Work Voltage | DC 9V－36V |
| Battery | Rechargeable 3.7V |
| Standby work current | < 40mA |
| Operation Temp. | -20°C to +70°C |
| Humidity | 5%--95% non-condensing |
| CPU | STM32F105RBT6 |
2. Speed Limiter maintenance and troubleshooting instructions
Ethiopia Standard YTWL Brand Speed Limiter Speeding Limit for
Commercial Vehicles
- About GPS speed limiter LED light:The red light is the power
indicator. If it is steady, it indicates that the main power is on,
and the off indicates that the main power is off, if the red light
is not on, please check the power connection is normal or not.
- Blue is the GPS indicator, always on indicates GPS positioning, and
off means that GPS is not positioned, if GPS can't fix the
position, please check the GPS antenna is connected normal or not.
- Green is the system indicator. If it is steady, it indicates that
the GSM network is not registered. please check the SIM card is
normal or not, and GSM antenna is normal or not
- About platform:if GPS speed limiter not online, you need check the
parameters of the devices,check the IP and port, check the ID
number, and also need to check the apn is correct or not, APN
- for app, if you can't download from app store, you can download
from the QR directly
3.Speed Limiter Analysis of the content of tcp reply:
Ethiopia Standard YTWL Brand Speed Limiter Speeding Limit for
Commercial Vehicles
| 1 | FACTORY*123456 | Setting back to factory default |
| 2 | CHANGEPW*123456*138138 | New Password:138138 |
| 3 | SPEED*123456*080 | Set Speed OK: 80 |
| 4 | RESET*123456 | Cancel all alarm setting and re-power on |
| 5 | INTERVAL*123456*030 | Set Interval 30 s OK |
| 6 | IP*123456*S121.201.110.106,5300 | IP SET OK |
| 7 | NUMBER*123456*13612345678 | NEW ID: 13612345678 |
| 8 | TIMEZONE*123456*+08 | TIMEZONE: +08 |
| 9 | UPGRADE *123456*39.108.130.237,2332 | Upgrade Main Starting!!! |
| 10 | ACCON*123456*30 | Set Acc On Interval 30s OK |
| 11 | ACCOFF*123456*60 | Set Acc Off Interval 60s OK |
| 12 | TCP | Device Info |
| 13 | PULSE*123456*450 | Set PULSE parameter 450 OK |
| 14 | BTprint*123456 | Bluetooth printer start to print |
| 15 | print*123456*010 | change the Bluetooth print time is 10 minutes |
| 16 | Supplyoil*123456 | Supply fuel remotely |
| 17 | Cutoil*123456 | Cut off the fuel remotely |
| 18 | ALARMPHONE*123456 | Send alarm to admin phone number |
| 19 | openpulse*123456 | Open limp mode |
| 20 | Tcp | TP121.201.110.106
P7000DD000019171223244F0000S0014R0000O
N30OFF60VJun 12 2020A:CMNET,p450,s80,c15,
0.360V, 0.720V,12.43V,a0,G00,-59 dbm |
(TP121.201.110.106P7000DD000019171223244F0000S0014R0000ON30OFF60VJ
un 12 2020A:CMNET,p450,s80,c15, 0.360V, 0.720V,12.43V,a0,G00,-59
dbm)
TP121.201.110.106 P7000: IP and port
DD000019171223244: device ID number
F0000S0014: upload data fail 0 times, successful 14 times
R0000: memory data is 0
ON30OFF60: interval of acc on is 30 seconds, and acc off is 60
seconds
VJun 12 2020: firmware of the devices is JUN 12 2020
A:CMNET: the APN is CMNET
p450: Pulse coefficient is 450 (If the pulse coefficient is larger,
the speed will be
smaller)
s80: speed limiter max =80km/h
c15: For mechanical throttle, the time to disconnect the fuel line
is 15 seconds
0.360V, 0.720V: Two throttle voltage values for electronic throttle
vehicles
12.43V: vehicle voltage values
a0: a0 is acc off, a1 is acc on
G00: G00 means GPS not fixed, G10 means 10 satellites found
-59 dbm: GSM signal
4.Speed Limiter FAQ
- How to connect the relay?
Answer:Relay have 4 lines:87A and 30PIN are respectively connected to the
two ends of the cut oil pump line;86 connects 12V or 24V power line
in series;85PIN connects to the white line of the GPS speed
limiter.Note: Control the speed of the speed limiter with above
way, the delay of the speed limit will be relatively large. For
example, if the speed limit is set to 40km/h, the car can also run
up to 50km/h during acceleration. So, find the car pulse speed line
and calibrate the pulse speed, the delay will be much smaller.For
vehicles with mechanical throttle, if want to limit the speed
without delay, need connect a solenoid valve and use a relay to
control the solenoid valve to achieve the purpose of real-time
speed limit.
- Does the speed limiter have the managment fleet platform?
Answer: Yes.the paltform is www.gps-go.com
- How to calibrate the pulse coefficient
Answer:You can find the original car speed pulse line to be connected with
the device’s pulse line.Then you can make the car run at a constant
speed of 30km/h, then press the button twice to calibrate the
current pulse coefficient.Please be noted with: same vehicles have
the same pulse coefficient.The default pulse coefficient is 450.If
you already know the pulse coefficient of the vehicle, you can set
it directly by SMS.PULSE*123456*26 (Note: this command sets the
pulse coefficient to 26).
5. Speed Limiter Management platform:
1. Load the GPS platform: www.gps-go.com
User:xxxx password:123456
Note: xxxx is the platform account, need to contact with salesman
to get this account
name and password
For APP, search gps-go in google store or download from the QR
2.create the account or user
3.ADD GPS device to the platform
