Lotim Cloud LCE25 Owner's manual

User Manual Book
BMS GPS Tracker
Model: LCE25

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We’re appreciated that you choose on LCE25 a BMS GPS Tracker as a
tracking guard ofyour BMS batteries. Please read this user manual book
carefully and follow the instruction.Itis suggested that you keep this
user manual book for future use.
CATALOG
1. Product description ..................................................................3
2. Warning ....................................................................................3
3. Precautions...............................................................................3
4. Production composition ...........................................................4
5. Hardware operation .................................................................4
5.1 Insert SIM Card .................................................................5
5.2 Wiring ...............................................................................5
5.3 Place on Car/Vehicle .........................................................6
6. Operation of indicator light ......................................................7
7. Common command list.............................................................7
7.1 Query ................................................................................7
7.2 Setting...............................................................................7
8. Data sheet ................................................................................8
9. Troubleshooting .......................................................................9
10. Repair and disposal...............................................................10
11. Warranty card.......................................................................12

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1. Product description
LCE25 BMS GPS Tracker is a mini, easy-installation, 4G+2G network
supported GPS Tracker, it supports 9-100V wide range power input. It
could widely applied in monitoring various of BMS batteries for E-scooter,
E-bike, E-three-wheelers, E-stations, and robots, etc. It has powerful and
accurate satellite location feature with 25*25mm*4mm GPS antenna, and
it supports RS232/RS485/CAN/TTL for Battery data transmission.
Note: LCE25(standard version) only do data transmission from battery
BMS. If needs data analysis, firmware customization is required.
2. Warning
1) This device is suitable for adults. People with physical disability and
cognitive impairment must use it under the supervision of guardian.
2) Keep the product accessories and packaging materials away from
children, otherwise there may be accidents or choking hazard.
3) Do not use if it is damaged obviously.
4) The device is only used for its designed purpose and must be used in the
manner indicated. The manufacturer shall not be responsible for any
damage caused by any improper or reckless act.
5) It is strictly forbidden to use the equipment in violation of the operating
instructions, disassemble it without permission, collide, charge, soak in
water, exceed 80ć, man-made failure, force majeure damage, etc.,
otherwise it may cause short circuit, insufficient working time, battery
deformation, night leakage, explosion, etc. Loss, no warranty and
compensation will be made.
6) Clean the equipment in the prescribed way. Do not use any solvents and
disconnect the power supply in advance when cleaning.
3. Precautions
1) Do not exposed this device to rain and high temperature during
installation and use.
2) This product uses GPS and BeiDou satellite positioning, and there are
irresistible factors that cause positioning failure or abnormal

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communication, such as bad weather, artificial shielding of wireless
signals, blind areas of wireless signal coverage, etc.
3) This device supports 4G+GSM/GPRS wireless communication network.
To achieve better communication and positioning performance, please
be sure not to place it in metal shielding boxes or under place with metal
surface.
4) This device requires the cooperation of the monitoring platform to
implement all its features. For details, please refer to the relevant
monitoring platform usage specifications.
5) The contents of this manual may be subject to change without notice.
Please refer to the actual product.
4. Production composition
No.
Item
Quantity
Note
1
Main Unit
1PCS
2
Power Cable
1PCS
Length=0.8 meters
No.
Feature
Instruction
1
Power Positive Red, input range from 9V to 100V
2
Power Negative Black cable
3
ACC Input Orange, connect to ACC signal
4
Relay Output
Yellow, connect to external relay
5
5V + output
Serial port power output
6
Ground
Serial port ground
7
RX/CAN_H
8
TX/CAN_L
5. Hardware operation

Insert the
SIM card
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5.1 Insert SIM Card
Please purchase the right SIM card instructed as below. And confirm with
the carrier if these SIM cards have 2G/GPRS network well supported.
Normal Micro Nano
Inset the SIM card as guide below. Please make sure the device is power
off before insert or remove the SIM card.
Precautions:
1) The terminal SIM card needs to activate SMS and network
communication function.
2) SIM must not be insert reversely; SIM should be 4G+2G/GPRS
supported; Make sure the SIM with enough balance.
3) If your SIM card is turned on and you are required to enter the SIM PIN,
please refer to your mobile phone user manual to turn off the SIM PIN
input function.
5.2 Wiring
The device supports power input from 9~100V, red cable for positive and
black for negative, to avoid the short cut, please correctly handle the wire
metal connections by electric tape. The side with LED is with GPS antenna,
Insert the
SIM card

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please keep it face toward sky during installation.
Battery BMS should have relative ports for RS232/RS485/TTL/CAN, and
before your connection, make sure the wires are same definition, workable
BaudRate.
5.3 Place on batteries
Hidden inside the batteries, make sure the GPS antenna is not blocked by metal or
steal kind of materials.

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6. Operation of indicator light
By checking the status indicator, you can understand the working status of
the device. The status of the indicator is described as follows:
LED Color
LED Status
Meaning
Yellow
Solid bright
GPRS/network working normally
Quick Flashing
N
o SIM card read
Slow Flashing
GSM initiation
Off
GSM s
tandby or no extern al power connected
Blue
--- Satellite
Solid bright
G
PS located
Quick Flashing
GPS can not be located
Slow Flashing
Searching for GPS signals
Off
G
PS standby or no external power connected
7. Common command list
7.1 Query
1 CXZT
Inquiry device status
Reply info including: hardware version, external
battery voltage, internal battery voltage, ACC status,
fuel/oil connection status, GSM/LTE signal strength
2
CXCS#SOFTVERSION
Inquiry firmware in fo
3
123
Location inquiry
4 URL# Location URL inquiry
5
CXCS#SERVIP#SERVPORT
Inquiry its server IP/Doma in and port
6 CQ Restart th e d evice
7.2 Setting
Format Description
1 SZCS#SERVIP=8.218.32.7#SERVP
ORT=6608
set up server IP and Port or Domain
an d Po rt
2
SZCS#APN=cmnet
Set up APN (Access Point Name)

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Or
SZCS#APN=cmnet#USERPPP=us
er’sname#PWPPP=password
APN=ANPNAME|USER|PWD, USER
and PWD depends on the operator's
configuration
3 SZCS#GMT_SET=E0800 Set up Time Zone, E0800 means E+8
time zone.
4 SZCS#FREQ=* Set up location report frequency
FREQ=*, range from 5-18000 seconds
in default T1=T2=10s
5 SZCS#USER=userphonenumber Set up user phone number for
receiving alarms and authorization
functions
6 DY Cut of the engine
7
KY
Restore the en gin e
8 SZCS#SPEED=* Set up overspeed threshold, unit in
KM/H
* ranges from 0-255KM/H, 0 means
turn off overspeed alarm. In default
*=0.
8. Data sheet
NETWORK COMMUNICATION
Model versions
Version 1: 2G
GSM 850/900/1800/1900MH
Version 2: LTE 4G+2G EA
LTE-FDD B1/B3/B5/B7/B8/B20
GSM 900/1800MHz
Version 3: LTE 4G+2G Global
LTE-FDD B1/B2/B3/B4/B5/B7/B8/B28/B66
GSM 850/900/1800/1900MHz
GSM antenna
Built in, FPC antenna
SIM slot
Micro-SIM Card
GNSS SPECIFICATION
GNSS Technology
GPS/Beidou/LBS
Receiver
25*25*4, 64channels
Tracking sensitivity
-162dBm
Accuracy
<5m
Hot/ Cold start
<2s/<32s

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Cellular technology
LTE 4G CAT 1 + GSM/GPRS network
Serial Port
Wires
RS234or RS485, or TTL or CAN
BaudRate
Settable, in default 115200
ELECTRONICS
Power input
9-100V
Working current
Working mode: Avg. 38mA @12V
Sleep mode: Avg. 10mA @12V
Battery
Li-polymer rechargeable 140mAh, 3 hours standby
WORKING ENVIRONMENT
Workin g
temperature
-20°~ 60°
Storage
temperature
-20°~ 70°
Humidity
10% ~ 85% RH
SOFTWARE FEATURES
Firmware upgrade
OTA
Protocols
JT/T808 Protocol, SMS/GPRS
PHYSICAL SPECIFICATIONS
Dimensions
80mm*38mm*17mm
Casin g
ABS
Net weight
52g
CERTIFICATIONS & APPROVALS
Regulatory
(Pending)
CE, FCC
9. Troubleshooting
FAQ
Reason
Solution
Bad Signal
When using terminals in areas with
poor signal reception, such as near tall
buildings or
in
basements, radio waves
cannot be effectively transmitted
.
Use the terminal in a
n open air
area
Can't co nnect to the
network
The SIM card is not installed
Check the SIM card
Dirt on the metal surface of the SIM
card slo t
Wipe with a clean cloth

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SIM card is invalid
Contact your network service
provider
Out of GSM service area
Please move to the network
service provider service area
Weak signal
Please move to a place with
strong signal and try again
Unable to charge
The voltage is inconsistent with the
range marked by the charger
Please use the same voltage as
the charger
Use a non
-standard charger
Please use the charger provided
by the factory
Bad
Signal
Poor contact
Check if the plug is connected
When using terminals in areas with
poor signal reception, such as near tall
buildings or basements, radio waves
cannot be effectively transmitted
Use the terminal in a location
with good signal
Can’t turn on device
Battery Dead
Use after charging
Can't co nnect to the
network
The SIM card is not installed
Check the SIM card
Dirt on the metal surface of the SIM
card
Wipe with a clean cloth
SIM card is invalid
Contact your network service
provider
Out of GSM service area
Please move to the network
service provider service area
Weak signal
Please move to a place with
strong signal and try again
Unable to charge
The voltage is inconsistent with the
range marked by the charger
Please use the same voltage as
the charger
Use a non
-standard charger
Please use the charger provided
by the factory
Poor contact
Check if the plug is connected
10. Repair and disposal
1) Never attempt to repair the instrument or adjust it yourself. We can no
longer guarantee perfect functioning if you do it.
2) Repairs may only be performed by Customer Service or authorized
dealers.
3) For environmental reasons, do not dispose of the device in the
household waste at the end of its useful life. Dispose of the unit at a
suitable local collection or recycling point. Dispose of the device in
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Equipment).
4) If you have any questions, please contact the local department
responsible for waste disposal.

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11. Warranty card
Maintenance Card
Maintenance
shop
Delivery information
Fault
description
Maintenance result
IMEI
number
O
perator