Digi WB-20 Manuale utente
CONFIDENTIAL
PE Dept, SHANGHAI TERAOKA ELECTRONIC CO., LTD. 1 of 12
WB-20 SMART WIFI MODULE
Operation Manual
Rev. Description Date
1.0 Preliminary release 2019/12/13
1.1 Define model name 2020/2/6
CONFIDENTIAL
PE Dept, SHANGHAI TERAOKA ELECTRONIC CO., LTD. 2 of 12
Notice
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.
FCC RF Safety Caution statement:
To satisfy FCC RF exposure requirements for mobile and base station transmission devices, a
separation distance of 20 cm or more should be maintained between the antenna of this device
and persons during operation. To ensure compliance, operation at closer than this transmitter
must not recommended. The antenna(s) used for this transmitter must not be co-located or
operating in conjunction with any other antenna or transmitter.
The device has been evaluated to meet general RF exposure requirement.
CONFIDENTIAL
PE Dept, SHANGHAI TERAOKA ELECTRONIC CO., LTD. 3 of 12
Contents
1. General Layout .................................................................................................................. 4
2. Features .............................................................................................................................. 5
3. Operating Conditions ........................................................................................................ 5
4. Connectors ......................................................................................................................... 5
5. Network Setup ................................................................................................................... 5
CONFIDENTIAL
PE Dept, SHANGHAI TERAOKA ELECTRONIC CO., LTD. 4 of 12
1. General Layout
Bridge Mode
In this mode, module connects AP with WIFI and emission WIFI itself, the ETH port is LAN,PC and other device could
connect module with Ethernet cable
CONFIDENTIAL
PE Dept, SHANGHAI TERAOKA ELECTRONIC CO., LTD. 5 of 12
2. Features
• Onboard A64 Quad-core ARM Cortex-A53 1.2GHz (Fanless)
• 1G DDR3L co-layout memory
• 8G co-layout eMMC NAND flash
• WIFI 2.4G/5G 802.11a/b/g/n/ac
• Bluetooth 4.2
• TF CARD
• OS: Android 6.0
3. Operating Conditions
• Power Source : DC5V/0.15A
• Operating Temperature : 0 ~ +50℃
• Operating Humidity : 15 ~ 85% RH
• Power Consumption : 0.75W
4. Connectors
• DC 5V input connector (Pin head)
• 1x RS-232C interface (Pin head)
• 2x USB2.0 interface (One is pin head, the other is Mirco-USB)
• 2x LAN interface (One is pin head, the other is RJ45)
• 1x TF card socket
5. Network Setup
5.1 Link with Wired Cable Only
Set as normal scale
1. Set SPEC135=xxx (xxx is the last 3 digits of Lan IP)
2. Set SPEC50=1 (usually act as server) SPEC50=0 (only for cloud)
3. Set Rezero+0416=LAN IP
4. Set Rezero+0418=LAN Subnet Mask
5. Set Rezero+0421=LAN Gateway if necessary
6. Make sure in Rezero+0457, WIFI switch= Inhibit
First Line screen Second Line Screen Remark
S0.1 AMS HOST 0 Host name which could by found by other device in
LAN like computer name
S0.2 AMS STATIC SELECT ETHERNET TYPE Please always use X key to set it as STATIC
S0.3 AMS 000000000000 ENTER ETHERNET DNS1 Reserved
S0.4 AMS 000000000000 ENTER ETHERNET DNS2 Reserved
S0.5 AMS INHIBIT SELECT WIFI SWITCH Use X key to set it to ALLOW
5.2 Link with Wireless Only
5.2.1 Method 1: Set on Scale side
Set Rezero+0457 as below
First Line screen Second Line Screen Remark
S0.1 AMS HOST 0 Host name which could by found by other device in
LAN like computer name
S0.2 AMS STATIC SELECT ETHERNET TYPE Please always use X key to set it as STATIC
S0.3 AMS 000000000000 ENTER ETHERNET DNS1 Reserved
S0.4 AMS 000000000000 ENTER ETHERNET DNS2 Reserved
S0.5 AMS ALLOW SELECT WIFI SWITCH Use X key to set it to ALLOW
S0.6 AMS SSID 0 Input SSID (Specail symbol can be set by ASCII)
P32 key to swtich between local or ASCII
S0.7 AMS NO SELECT WIFI ENCRYPTION NO/WEP/WPA-PSK
S0.8 CH-01 PWD 0 Enter password of WIFI
CONFIDENTIAL
PE Dept, SHANGHAI TERAOKA ELECTRONIC CO., LTD. 6 of 12
S0.9 AMS STATIC SELECT WIFI TYPE Please always use X key to set it as STATIC
S0.10 AMS 000000000000 ENTER WIFI IP1 Set WIFI IP address
S0.11 AMS 000000000000 ENTER WIFI SUBNET MASK1 Set WIFI subnet mask
S0.12 AMS 000000000000 ENTER WIFI DNS1 Set DNS if needed
S0.13 AMS 000000000000 ENTER WIFI IP2
Set only if customer use dual network segment
S0.14 AMS 000000000000 ENTER WIFI SUBNET MASK2
S0.15 AMS 000000000000 ENTER WIFI DNS2
S0.16 AMS 000000000000 ENTER WIFI GATEWAY Set WIFI gateway
S0.17 AMS ALLOW SELECT AM FTP SWITCH Please always use X key to set it as Allow
S0.18 AMS 3000 SELECT AM FTP PORT Port available : 3000-4000 except for 3721
S0.19 AMS USER 5 admin Set FTP account
S0.20 AMS PWD 5 admin Set FTP password
S0.21 AMS INHIBIT SELECT SM101 P SWITCH Select whether support to accept SM-101 protocol
5.2.2 Method 2
：
Send by AMS file
AMS file is the Android Module Setting file which contains the WIFI setting of scale.
A. Pull back AMS file
Below is a sample to pull back the AMS file from scale, then you got the template to modify to yours.
binary commend is very important here and can’t be omitted
Commend Inputted Explain
ftp 10.10.92.50 Use FTP protocol to visit scale Lan IP 10.10.92.50 (Rezero+0416)
admin Enter FTP account
admin (hidden here) Enter FTP password
lcd c:\ Set local path for transfer data
binary Use binary to transfer data (Important and necessary)
get ams0uall.csv Pull back AMS file
by End the session
CONFIDENTIAL
PE Dept, SHANGHAI TERAOKA ELECTRONIC CO., LTD. 7 of 12
B. Modify AMS file
Use Notepad++ to open the csv file to edit
Below is the data content:
1,,"SM-
120T",1,010010092050,255255255000,192168001001,008008008008,004004004004,1,"TESTTESTTEST",2,"11111111",1,1
92168063050,255255255000,000000000000,000000000000,192168063001,192168063001,000000000000,1,3872,"admin","a
dmin",1
Below is the column definiton
So that means:
Column Column Value Related Data Explaination
1 1 Code
2 (null) No data = Add or Change
3 "SM-120T" Host name
4 1 Ethernet type = Static
5 010010092050 Ethernet IP (read only)
6 255255255000 Ethernet Subnet Mask (read only)
7 192168001001 Ethernet Gateway (read only)
8 008008008008 Ethernet DNS1
9 004004004004 Ethernet DNS2
10 1 WIFI on
11 "TESTTESTTEST" WIFI SSID
12 2 WIFI Encryption = WPA-PSK
13 "11111111" WIFI Password
CONFIDENTIAL
PE Dept, SHANGHAI TERAOKA ELECTRONIC CO., LTD. 8 of 12
14 1 WIFI Type = Static
15 192168063050 WIFI IP1
16 255255255000 WIFI Subnet Mask1
17 000000000000 WIFI IP2
18 000000000000 WIFI Subnet Mask2
19 192168063001 WIFI Gateway
20 192168063001 WIFI DNS1
21 000000000000 WIFI DNS2
22 1 AM FTP Swtich = On
23 3872 AM FTP Port = 3872
24 "admin" FTP Account
25 "admin" FTP Password
26 1 SM101 Protocol Switch
P.S. "" (Quotation mark) using for characters input, can’t be omitted.
Some WIFI SSID has special symbol which SM-120 keyboard do not support. And if you don’t use ACSII method to
input in scale, you may modify the AMS file and send back to scale.
C. Send back modified AMS file
Same produce and change ‘get’ command to ‘put’ (file should be store in same folder as received)
binary commend is very important here and can’t be omitted
D. Load AMS file on scale side
Under Z mode, use RZ+1457 (only effect after received AMS file)
First Line screen Second Line Screen Remark
Z1.0 RESET SALE DAILY RESET SALES DAILY REPORT Rezero+1457
AMS SAVE? Y-P N-C SAVE? PRINT/CLEAR KEY Click Print key to load
Remember to Reboot scale by ON/OFF key
2.2.3 WB-20 PC Setting for Transfer AMS File
To WB-20, if scale side is not available to input related characters in Rezero+0457:
A. Single byte language countries can use P32 key to convert to ASCII code (countries use Standard version)
B. Double byte language countries could only use AMS file to set.
CONFIDENTIAL
PE Dept, SHANGHAI TERAOKA ELECTRONIC CO., LTD. 9 of 12
2.3.1 Upgrade APK by Lan
For example,
1. Rezero+0416=010010092050
2. Set or check AMS FTP status, port, account and password in Rezero+0457
3. Click keyboard ON/OFF to restart
4. Link scale with network cable and keep PC in same Lan with different IP
5. Use FTP utility to visit AMS FTP (here use filezilla, 10.10.92.50:3872, 3872 is the AMS port set in S0.18 in
Rezero+0457)
…...
S0.17 AMS ALLOW SELECT AM FTP SWITCH
S0.18 AMS 3872 SELECT AM FTP PORT
S0.19 AMS USER 5 admin
S0.20 AMS PWD 5 admin
CONFIDENTIAL
PE Dept, SHANGHAI TERAOKA ELECTRONIC CO., LTD. 10 of 12
6. Put scale.apk to root folder
7. Wait for it disconnect, that means the upgrade has been finished.
The software is restarting.
8. Use hardware switch to reboot scale. (Do not need to wait for apk restarting)
9. Check current Android apk version (ReZero+100 in Z mode)
Here 001.000.001.006 is current apk version.
Z1.0 RESET SALES DAILY RESET SALES DAILY REPORT
STE58 BOOT VR1.01
STE58 MAIN VR01.21 B08 STD VERSION, COUNTRY:2
STE58 CONST VR01.21 B08 DESC01
STE58 FONT VR1.02 STD
STE58 BMAP VR1.01 U1
STE58 ANDROID MODULE 001.000.001.006
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