Huasun Wireless H3G-TA Installation and operation manual

Wireless H3G-TA
ENGINEERING MANUAL
Hangzhou Huasu Jada Technology Co., Ltd
No.16, Xiyuan Wu Road, Westlake Tech-economy Zone, Hangzhou, China
TEL: [phone] FAX:[phone]
www.huasucn.com

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Notice:
1. The wireless H3G-TA device may not cause harmful interference
2. The wireless H3G-TA device must accept any interference received, including
interference that may cause undesired operation
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause
undesired operation.
Attention that changes or modification not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
Note: This product has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This product generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. However, there is
no guarantee that interference will not occur in a particular installation. If this product does
cause harmful interference to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and receiver.
—Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
—Consult the dealer or an experienced radio/TV technician for help.
This equipment should be installed and operated with a minimum distance 20cm between the
radiator and your body.
Hangzhou Huasu Jada Technology Co., Ltd
No.16, Xiyuan Wu Road, Westlake Tech-economy Zone, Hangzhou, China.
CELLCHECK BMS Engineering Manual, P/N HA-0024AAA1，REV.A2.
©2003-2014 HUASU，No.16, Xiyuan Wu Road, Westlake Tech-economy Zone, Hangzhou,
China.
This manual may be copied in whole or in part.
Printed in china

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Table of Contents
Tools required for installation and Debugging............................................................................1
1Overview..................................................................................................................................3
2System Components and Module Description...................................................................5
2.1System Components......................................................................................................5
2.2TA Module........................................................................................................................6
2.3CM Module ......................................................................................................................7
2.4TC Module .......................................................................................................................9
2.5Wireless Converter.........................................................................................................9
3Installation and Mounting ....................................................................................................11
3.1Numbering the Batteries..............................................................................................11
3.2Connecting TA Test Cable To A Battery.....................................................................11
3.3Mounting TA Module ....................................................................................................13
Pastes the TA modules on a side of battery case, then plug the TA test cable in the port JI
on the modules (See (1)), the green LED will turn on. ...........................................................13
3.4Address Setting For TA Module and TC modules ...................................................13
3.5Address Setting For TC modules by CM Module ....................................................16
3.6CT and TC Module Installation...................................................................................17
3.7CM Module Installation And Wiring............................................................................18
CM module can be mounted in a rack or on the battery rack as below:..............................18
3.8Wiring Notice.................................................................................................................20
4Settings ..................................................................................................................................20
4.1Easy Setup ....................................................................................................................20
4.2Data Checking ..............................................................................................................20
4.3Alarm Checking ............................................................................................................21
4.4Internal Resistance Test and Setting .........................................................................21
4.5Reading Accuracy Checking.......................................................................................22
5Connecting BMS to a Remote Computer .........................................................................22
5.1Via RS485......................................................................................................................22
5.2Via LAN port ..................................................................................................................22
5.3Via Dry Contact.............................................................................................................22
6Advanced Setting .................................................................................................................23
6.1Changing Alarm Llimits................................................................................................23
6.2IR Setting .......................................................................................................................23
6.3Connecting One More Strings To The Same Port On CM Module .......................23
6.4Online Updating Firmware ..........................................................................................23
6.5Setting Capacity Estimation Function (Optional) .....................................................25
7Menu Description..................................................................................................................25
8Appendix 1: Table between Lead-Acid Battery Installation Hours and IR Value ........26

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Tools required for installation and Debugging
NO. Picture Description
Installation tools
1
Socket wrench
12902
Socket head
12307/309/311
2
Multimeter
VC9807A+
3
Clamp Meters
VC3266D
4
Stripper
91108
5
Phillips-head
screwdriver
61213

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6 Flat-head screwdriver
61311
7
Phillips-head
screwdriver
61211
8
Needle nose pliers
70124A
9
Diagonal pliers
70221A
10
Wire pliers
CP-376TR
11
Scissors
03131

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12
Wrench
47222
Debugging tools
13
Lap top
14
485 Converter and wire
15
Engineering manual
（this manual）
1Overview
Wireless H3G-TA battery monitoring system is generally composed of wireless TA module,
TC module, wireless converter and CM module. The CM module with LCD display and
can upload data through RS485 or network port. In remote monitoring, a computer can be
connected to battery monitoring equipment by network or serial port. The monitoring
software should be installed on the computer to provide data viewing and remote control.
In addition, according to some cases, the site may also needs the installation of cabinets.

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Figure 1-1-1
The H3G-TA standard configuration has the following features and functionality:
- Online monitoring of cell voltage, internal resistance, cell temperature, overall voltage,
charge and discharge current and ambient temperature.
- Automatic over-limit alarm
- Displays data on CM module
- Key data can be saved on CM module, and a remote computer or a device can access
CM module to pool out the data through a RS485 port or Ethernet port
- Comes standard with two dry contact outputs on CM module
Optional features:
- 5.7 inch display
Huasu technology provides its users with easy step-by-step installation plans, engineering
drawings, device configuration, wiring methods and wiring diagram.
Installation steps are as follows:
- Check inventory of equipment and accessories according to the packing list upon
arrival.
-A detailed explanation of Installation plan with step by step instructions following
the engineering drawings will be provided with on-site installation by a Huasu
Engineer or Agent. Conditions will be determined at the installation location as well
as the methods of alignment. Once the Engineer has properly installed and
explained instructions of operation and maintenance to the user and client,
approval is required by the client.
- Mounting equipment.
- Wiring.
- Testing.
- Check before approval.
- Training
The above contents will be described in detail below.

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2 System Components and Module Description
2.1 System Components
Standard configuration below：
Part Number Picture Descriptive
name
1 TA Module
2 CM Module
3
TC Module
4
Current
Transfer (CT)
5
TA test cable
6
TC test cable
7
TA
communication
cable
8
Power cable

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9
Wireless
converter
Optional parts：
Part number Picture Descriptive
name
1
Monitoring
Module
The system topology is below：
Figure 2-1-1
2.2 TA Module
The TA Module monitors cell voltage of a single battery, internal resistance and
temperature and uploads data via the communications port. The TA Module doesn’t
have an alarm function. It is powered by monitored battery. The module comes in 2V
type, with maximum current less than 40mA, for 6V and 12V type, with maximum
current of less than 20mA. The module should only be used with its assigned battery
type; otherwise, damage to the module may occur.
The module interface is described in the following figure below.

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Figure 2-2-1
NO. Name Description
⑴ J1 Test port, connects with battery negative and positive
poles.
⑵ LED
A double colors LED with a red and green light, the green
light indicates power on, the red shows that
communication is connected.
2.3 CM Module
The CM Module connects with TA modules and receives data including cell voltage,
cell internal resistance and cell temperature. The CM Module displays all battery data.
One CM module can manage up to 6 battery strings and each string is up to 300
batteries. The details of functionality are shown below：
a、Reads data from TA module.
b、Comes with an LCD Display that checks real-time monitoring data and shows
history of alarm records.
c、Can set parameters for operation limitations.
d、Automatic alarm function. In the event of an alarm, an LED light will flash and
a buzzer will sound, the corresponding dry contact will automatically shut off.
e、Connects to a host computer through an RS485 or a Ethernet port.

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Figure 2-3-1
NO. Name Description
⑴ LCD display Two lines of text are displayed，122X32.
⑵ Button Total of four buttons, “Esc” for exit，“▲”“▼”for page
up/page down，“Enter” for confirmation.
⑶ LED
POWER: is the power light; E1:indicates a communication
error; E2: indicates a battery alarm; Rx1/Tx1:COM1 is
sending and receiving data; Rx2/Tx2、Rx3/Tx3、Rx4/Tx4、
Rx5/Tx5: corresponds with COM2、COM3、COM4 and
COM5 .
⑷ Ground Connects to the ground.
⑸ Power switch Controls CM Module power input.
⑹ Power Input 100～240VAC input，less than 15W for each CM module.
⑺ For future -----
⑻ Dry Contact J1 for module or communication error, J2 for battery
alarm, DC220V/1A
⑼ COM5 port
Data upload port that connects to a remote computer
through an RS485, Pin9 is - and Pin5 is +, the baud rate is
19200BPS。
⑽ LAN 10M/100M，RJ45,communicates with a LAN.
⑾ COM1A-COM4A Connects to TA modules or a TC module, one port is able
to communicate with 240 modules。
⑿ COM1B-COM4B Supplies a 12 Volts power to CT module. Pin 3 is +, pin 4
is -.

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2.4 TC Module
The TC Module monitors charge and discharge current and ambient temperature for
one string. The TC Module communicates with the CM module through the COM1
and COM2 parallel port. One string needs one TC Module. The following details are
shown below.
Figure 2-4-1
NO. Name Description
⑴ J1 port Connects to the current transformer and the ambient
temperature sensor。
⑵ LED
A double colors LED with a red and green light, the green
light indicates power on, the red shows that
communication is connected。
⑶⑷ COM1/COM2
port
This is an internal parallel UART Port, which are used in
communication with a TA Module and a CM module.
⑷ VIN port
Power input，DC8-13V，where the left is + and right is -，
Powered by the CM Module, where the maximum power
is less than 2 watts。
2.5 Wireless Converter
The Wireless Converter is used for communicating with TA modules. It max connects
247 TA Modules.
The following details are shown below.

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Figure 2-5-1
NO. Name Description
⑴ Communication
Power Port
It’s a 4 core for collecting the pins of COM1B～COM4B on
CM module. From the left are B、A、+、-,where B is – of
RS485，A is + of RS485，baud rate is 9600BPS, +/- is a
12VDC input with maximum 0.3W power dissipation.
⑵ LED
A double colors LED with a red and green light, the green
light indicates power on, the red shows that
communication is connected.

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3Installation and Mounting
3.1 Numbering the Batteries
Before connecting the TA Modules to the batteries, the batteries should be numbered
and labeled correctly by using a label to paste on the surface of the battery where the
labels are easy to be seen. The first battery, or, battery NO.1 must be the first one on
the string positive terminal, the NO.2 is the battery following the NO.1 battery, and so
on. The last battery is the one attached closest to the string negative terminal. The
batteries must be numbered in accordance with this method.
Figure 3-2-1
Figure 3-2-2
3.2 Connecting TA Test Cable To A Battery
Each battery should be connected to one TA test cable on its poles. Put the red wires
on the positive pole of the battery (See (1)), and the black ones for the negative
pole(See (2)).

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Figure 3-2-1
It is important to note that the TA test line must be installed on the outside of the battery
connection bar (cable) and is not allowed to install between the battery pole and the
connection bar. The following details are shown below.
Figure 3-2-2
Notice：After all installation work is completed, each battery pole screw tightness must be
checked and marked as follows:
Manually attempt to turn the sampling terminal on the battery pole to make sure that it is
firmly tightened and marked on the screw with an oily marker as shown in the figure
below.
Figure 3-2-3

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3.3 Mounting TA Module
Pastes the TA modules on a side of battery case, then plug the TA test cable in the
port JI on the modules (See (1)), the green LED will turn on.
Figure 3-3-1
The TA module consumes only a small amount of current, but if the battery is not
charged for a long time (more than a month) after installation, we suggest that the TA
test line to be pulled out of the J1 port.
3.4 Address Setting For TA Module and TC modules
Way 1 Using address module to set TA module address
If a lot of modules need to be set, using a address module will be more convenient.
Just connect the address module to the TA module’s COM1, and set the new address
on the address module then enter, the address will be changed to new one.
Set the 32 batteries of each group and total two strings as an example. In the first
group, the TA addresses are set from 1 to 32, and the address of TC is: 241, (TA and
TC default addresses are all 1), and the second group TA addresses are set from 1 to
32, TC is 241.
Address Setting For TA Module
Turn on the side switch and press the "ESC" button, then set the address by“▲▼”
button →press "Enter" button to "H-A" interface →select "H-L" button by“▲▼”
button →press "Enter" key to“000”modifying interface →set port number by“▲
▼”button →press "Enter" key to address interface →press the "Enter" key to
confirm the modification →connect the TA module with the battery test cable (this
operation needs to be finished within 10 seconds), when the address of the address
modifier is automatically added 1, and the ACTIVE light shows the green, it indicates
that the modification is successful and you can continue to modify the next module.
Address Setting For TC Module
Turn on the side switch and use the communication line to connect the TC module →
press the "ESC" button and setting address by“▲▼”button →press "Enter" button
to "H-A" interface →select "H-C" by“▲▼”button →press "Enter" key to address
interface →press "Enter" key to confirm the modification..
Notice：
1."H-L" means modifying TA address, "H-C" means modifying TC module address.
2. The port number starts from 000 and increments up in turn. All battery string port
numbers in the field cannot be repeated.

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3. When modifying the TA module address, you need to change one by on.
4. Each TA module / TC module needs to set the address separately, and the default
address is 1.
5. For the same battery string, the TA module port number needs to be consistent
with the wireless converter port number.
Figure 3-4-1
Modification method of wireless converter port number
The wiring diagram is as follows:
Opening serial port software and sending modification command according to
protocol. Sending "AA55 01 06 00 1D 00 XX +CRC16" command to modify
wireless converter port number and “XX” is the target port number, and the "01 06
00 1D 00 XX CRC16" command needs to be preceded by AA55 after verification.

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The TA address modifier can be used to modify TA and TC module addresses. This
way for modifying is more conveniently and quickly, especially when modifying in
large quantities. If you need a TA address modifier, you can contact us directly to buy.
Way 2 TA Module address and port number setting by serial port Software
Set the 32 batteries of each group and total 2 strings as an example. In the first group,
the TA addresses are set from 1 to 32, and the address of TC is: 241, (TA and TC
default addresses are all 1), and the second group TA addresses are set from 1 to 32,
TC is 241.
Connection is below:
Address Setting For TA Module
Staring the serial port software and sending the modification commands according to
the agreement. Sending "010600 0E 00 XX+CRC16" and XX is the target address.

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Port Number Setting for TA Module
Staring the serial port software and sending the modification commands "01 06
00 1D 00 XX+CRC16" and XX is the port number.
3.5 Address Setting For TC modules by CM Module
Connecting COM1 or COM2 port of the TC module to the COM1A port of the CM
module, and the COM1B port cannot be connected to the wireless converter.
Powering TC module with DC12V from the COM1B port 3 / 4 pin of the CM module,
and then modifying as following:
ESC →C Setup（password：2022）→4 Mod →4.3 Mod. Addr
BAlarmInfo
C Setup
Enter PIN：
2022
3Setup
4 Addr.W
r
4.2Read
4.3 Mod.Add
r

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Notice: Modifying module type by“▲▼”
Notice:Module type is TC module,
address is 241
Notice: 1→241 means address modifying is
successful, 1 is modified to 241
3.6 CT and TC Module Installation
The Current Transfer (CT) should be mounted on a battery cable and let the cable go
through the CT.
Figure 3-5-1
Keep the direction same between it showed on the CT and charge current flows.
Figure 3-5-2
The TC module can be mounted on the battery rack near the CT, the cable (1) is a TC
test cable, the other end of which connects to the CT, the communication cable (2)
connects TC module and the first TA module, the cable (3) connects the TC module to
a CM module. The power for the TC module is from the CM module through the cable
(4).
COM1，TC-Mod, 1
COM1，TC-Mod,241
COM1，TC-Mod,242
TC-Mod, 1→241