20190905 FAT820W Manual Version 1.3 Contents 1.Information 2.Introduction 3.Installation 4.Pin Assignment 5.Operations 6.Commands 7.Specification 8.
0190905 1. Information 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. A. Model Classification: FAT 820 W X – 00 ① ② ③ ④ ⑤ Model name: Model: Interface: Reader: FAT 820 W WIFI M MAG TK2 B barcode reader, LED type F barcode reader, IR type MF RFID Mifare(13.
20190905 2. Introduction FAT820w is a three-in-one programmable keyboard that built-in with LCD and USB HID host (USB Keyboard interface), also enables to connect external Barcode scanner or RFID reader (keyboard emulation) as optional. Moreover, FAT820w is space-saving design and provides easy operation. FAT820w provides both Wi-Fi and 100Base-T Ethernet interfaces for user selection.
20190905 A. Ethernet network 1) Do Wi-Fi setting by USB keyboard step and switch to Wi-Fi disable 2) Connect the cable (WAS-1499) to the RJ45 port of the hub. 3) Plug in the DC power adaptor to the power jack on the FAT820W. 4) Plug the adaptor to the power line. 5) Build connection with IP and Port shown at the screen. HOST HUB WAS1499 Internet FAT8XX B.
20190905 4. Pin Assignment DC power jack Pin# Signal Center(D2.1mm) +9V~+12VDC Outer GROUND 5. Operations Fat820w always creates a server and waiting for PC or other device building connection with TCP port (factory default is 1001). And fat820w also provide a client by Paragraph 6-O command, trying to connect with server provide by host every 30 seconds. When you start up FAT820W, FAT820W will set the boot-up status from memory (EEPROM). Then sound a beep and LCD shows the start-up page.
20190905 CLR key is used to backspace the last key. ESC key is used to erase all keys in the LCD and buffer. If you have already key-in some keys and then stop key-in over 10 seconds, FAT820W will erase all keys in LCD and buffer. And issue a timeout notice to host (refer to Paragraph 6-M). Host can erase LCD and buffer by Paragraph 6-C command. If you need reader to read barcode/magnetic stripe card, please make sure reader is enabled. If the card data can’t be decoded, it sends an error notice to host.
20190905 STX: It is fixed at 0x02. That is the signal of broadcast packet. ACK: ‘A’(0x41)means command execute completely ‘N’ (0x4E) means there is no data. Parameter: This is the parameter data from AC101 which is depend on command code requested. ETX: end of the packet. It is fixed at 0x03 4. The command of FAT820W The broadcast command is all ASCII chars. By the packet structure, the first byte must be 0x02 and last byte must be 0x03. All parameter will be split with the Tab char ‘\t’ (0x09) C
20190905 GG Gateway, of device there are four binary code like 0xC0(192),0xA8(168),0x64(100),0xFE(254) TU Port number of device, there are 1 Integer (4 bytes) of this device. Note: TCP port 1001(0xE9, 0x03), UDP port 883(0x73, 0x03) Reply ACK: Command: ‘R’ Description: ‘A’ This command is used to get network information of the device. Parameter : PP PP IP address of device there are four binary code like 0xC0(192),0xA8(168),0x64(100),0x79(121)，If PP is set to 255.255.255.
20190905 6. Communications TCP is a connection-oriented protocol. Before either end can send data to the other, a connection must be established between them. Host is the three-way handshake initiator. After connection is established , host can send the dedicated command to achieve some application, as following .
20190905 Revision Status(8 bits as below) V: S: B7 B6 B5 B4 B3 B2 0 Viewing Keypad Reader Display Mode 1:Desktop 0:Wall-Mount 1:enable 0:disable 1:enable 0:disable 1:asterisk 0:normal 1:buffer 0:unbuffer B1 B0 Baudrate 00: 01: 10: 11: 2400bps 4800bps 9600bps 19200bps You can get device information and status by this command. You will get nothing, if the computer’s baudrate didn’t match with the device. B.
20190905 Device will reply ACK, if this command is acknowledged. Otherwise, reply NACK. Note: Reader is always enabled when the unit is restarted even though you did disable the reader last time. E. Enable/Disable keypad HOST to DEVICE (4 bytes) n STX K ETX 02H 4BH Bin 03H ACK/NACK DEVICE to HOST (1 bytes) n=31H, Enable keypad(default) n=30H, Disable keypad Device will reply ACK, if this command is acknowledged. Otherwise, reply NACK.
20190905 Otherwise, reply NACK. M = 34H, 35H, 36H reserve now, reply NACK also. H. Initialize Device (Reset) HOST to DEVICE (3 bytes) DEVICE to HOST (1 bytes) STX @ ETX 02H 40H 03H ACK/NACK Host sets all settings into device as factory default. The key layout will meet the setting of viewing. Device will reply ACK and reset all settings to factory default, if this command is acknowledged. Otherwise, reply NACK. I.
20190905 02H 59H bin 03H ACK/NACK DEVICE to HOST (1 bytes) n=30H, Show text message to LCD, but never keep it. 31H<=n<=3CH, Show text message to LCD, and save it to the text message page n. The maximum number of text message is 32 digits for each page and can save 12 pages maximum. Note: This new saved message will replace the pre-saved page or factory default page for next use. Device will reply NACK if the message is over this maximum value.
20190905 P0 = <0x30H: signal high, others, signal low> P1= <0x30H: signal high, others, signal low> P2= <0x30H: signal high, others, signal low> 7.Specifications A. Display: 122*32 graphics LCD without backlight Number of characters: 32(16 columns * 2 lines) 12 Text-Messages & 6 Graphics-Massages B. Power consumption: 100mA@12VDC C. Network: Ethernet RJ45 8. FCC Statement FCC (U. S. Federal Communications Commission) This device complies with part 15 of the FCC rules.
20190905 • • • • Reorient or relocate the receiving antenna. Increase the separation between 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.
