Type TM4875A､TM5317A TM4875B､TM5317B Wireless VIM for Software Writing Operation Manual Rev 1.0.2 Toyota Technical Development Corporation FA Technology Dept. Customer Business Div.
Instruction Revision history Revised page Revised details Date Aug 2020 Newly created.
Instruction Introduction Thank you for purchasing wireless VIM stations and wireless VIM terminals. This manual is describing on the operation of this product and safety precautions. Read this manual to end surely to understand the function of this product and use effectively. - This product is for 12V vehicle only. - Save this manual for the user to see at any time. - Do not use this products at purpose except for the original intended use. Cautions on radio wave ●These products use 2.4GHz.
Instruction FCC CAUTION 1 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
Instruction IC CAUTION 1 This device complies with Industry Canada’s licence-exempt RSSs. Operation is subject to the following two conditions: (1) This device may not cause interference; and (2) This device must accept any interference, including interference that may cause undesired operation of the device. Le present appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence.
Instruction Safety Precautions This section contains important information that is necessary for using the products safely. Please be sure to read this safety precaution before using the product. Indicators Explanation WARNING This symbol indicates that could result in serious injury or detath. CAUTION This symbol indicates that could result in injury or property damage.
Instruction WARNING Do not insert items inside of the housing. ●There is a risk of electric shock or fire and this may also cause malfunctions. Do not use with a power source other than the specified power source. ●There is a risk of electric shock or fire and this may also cause malfunctions. Do not operate with wet hands. ●This may cause an electric shock. Do not disassemble or modify the product. ●There is a risk of electric shock or fire and this may also cause malfunctions.
Instruction CAUTION Use of non-specified parts is prohibited. ●There is a risk of fire and this may also cause malfunctions. Connection to non-specified devices and cables is prohibited. ●There is a risk of fire and this may also cause malfunctions. Do not use the product when the cable is in a pinched or bundled condition. ●There is a risk of fire and electric shock as well as malfunctions due to cable damage or heat generation. Do not place other items on top of the product.
Instruction Table of contents INTRODUCTION ...................................................................................................................................................... 1 CAUTIONS ON RADIO WAVE ................................................................................................................................. 1 SAFETY PRECAUTIONS .........................................................................................................................................
Instruction 1. Product outline 1.1 Uses This product is the interface (Shown as I/F) to perform diag communication between TVECSIII and the vehicle by radio wave. It is composed by wireless VIM station (Shown as wireless ST) connected to TVECSIII and wireless VIM terminal (Shown as wireless terminal) connected to the vehicle . 1.2 Functions Diag communication function ・Vehicle communication (High speed CAN communication) supported by diag CAN prococol (ISO15765).
Instruction Wireless VIM Station TVECSⅢ Wireless module No.1 Ethernet shared memory LED x8 Main microcomputer (OS：Linux) Radio control microcomputer (OS：None) Wireless module No.
Instruction Word explanation ●Operation mode of wireless ST Status Search Mode Inspection Mode Parameters Write Mode Contents Initial status after start. Search wireless terminal (Initial mode, Parameter writing wait mode) by wireless. Perform diag communication with the vehicle through wireless terminal (Inspection mode). Write parameter for wireless terminal (Parameter write mode). Write BodyNo mainly.
Instruction ●[Wireless ID] Only if wireless ID is matched, it is functioned as receive filter. Transmitted data from wireless VIM station are identified by wireless terminals in the same radio frequency or adjacent frequencies. However, if it was sent in same frequency, it is impossible to communicate normally because of interference.
Instruction 2.Product composition 2.1 Component parts WirelessVIM 3. Wireless Antenna 5. POE 2. Wireless VIM Terminal 1. Wireless VIM Station HUB RUN PC COLLISION RECEIVE/LINK MODE COM PORT ANTENNA RF LINK PRG LAN Cable Monitor TVECSⅢ 6. Wireless VIM Station setting tool 4. Wireless antenna connection cable N0. Item name Type Remarks 1 Wireless VIM Station TM4875A/TM4875B TM4875B：For USA / Canada 2 Wireless VIM Terminal TM5317A/TM5317B TM5317B：For USA / Canada
Instruction 2.2 Part names 《No.1 Wireless ST》 COLLISION ANTENNA① RECEIVE/LINK MODE COM PORT ANTENNA RF LINK ANTENNA② PRG ① RUN ② 171 [mm] ③ ④ DC IN ⑤ ⑥ 40 [mm] ETHERNET RESET ⑦ RUN PRG 85 [mm] ◇Function name No.
Instruction ◇Status LEDs function Name RUN Color Green Contents Wireless ST start status On: Starting （Just after power is supplied） Blink: Running （Blink 2 sec approximately） Off: Device power is OFF. COLLISION Yellow Ethernet collision detection On: Data collision Off: Normal * With RJ-45 connector （COLLISION） RECEIVE/LINK Green Ethernet link On: Connection status is good. Blink: Data communication Off: Connection is not performed or confirmed.
Instruction 《No.2 Wireless terminal》 50.0 [mm] 1 67.4 [mm] 83.4 [mm] 2 24.0 [mm] 3 4 ◇Function name No.
Instruction ◇Status LED function Name LINK Color Orange Contents Communication status between Wireless ST On: Communicating Off: Without communication MODE Orange Operation state On: Initial mode （BodyNo is registered） Blink: Inspection mode （Cycle Approx. 2 sec） Parameter write mode （Cycle Approx. 1 sec） Off: Parameter write wait mode （BodyNo is not registered.） RUN White Wireless terminal starting status On: Starting （Just after power supply） Blink:: Operation normally （Cycle Approx.
Instruction 3.How to operate 3.1 Mode shift This system performs diag communication, frequency control for BodyNo delete/write process and judgment to perform process for each stations. So mode control is performed at wireless station and wireless VIM. Wireless ST and wireless terminal perform mode transitions by TVECSIII command. 1.command 2.Mode transition 3.Mode transition 4.
Instruction 3.
Instruction 3.4 Software writing specifiation ＜Plant outline＞ Software control center Within this documents G-ALC SettingWeb Data server Setting file for terminal Terminal control device Setting file Wireless ST Setting file Access point Start process （Existed） Original wave Wireless ST WiFi Confirm process Original wave Software data Wireless terminal Wireless terminal Wireless terminal Software writing（*） * Software writing is performed by autonomous wireless terminal.
Instruction ＜Restriction＞ ・VIN No is required to registered to vehicle before software writing is started. ⇒ Conrirm if VIN NO of vehicle is same as from terminal control device for Wireless terminal. ・Vehicle is always IG-ON when software writing. ・Wireless terminal cannot be disconnected from start process to confirmation process. ・Original wireless system of wireless terminal and WiFi cannot be used same time. ⇒ Inspection by diag communication cannot be performed when software writing.
Instruction 3.4.5 WiFi access point connection Connect to access point by access point SSID and password (2 series) acquired from terminal (Wireless station). Connect order is from access point (1). If connection to access point (1) is failed, connect to access point (2). 1) If it tries to access point (1) and connection is succeeded, WiFi communication is performed by access point (1).
Instruction 3.5 Preparation ① Confirm if the below switch of wireless ST for program write is [RUN] side. Set [RUN](Left)side. RUN PRG ② Install wireless antenna to communicate with wireless terminal and connect wireless antenna cable to SMA jack on wireless ST. RUN ANTENNA 1 COLLISION RECEIVE/LINK MODE COM PORT ANTENNA RF LINK PRG ANTENNA 2 ③ Connect between wireless ST and TVECSIII by LAN cable. Connect LAN cable into [ETHERNET] connector of wireless ST.
Instruction ⑤ Connect wireless terminal to DLC3 connector on vehicle. Release disconnect prevention lock and connect a connector deeply. To prevent disconnection Lock Release After ①-⑤ are performed, connection are as followings.
Instruction 3.6 Operation 《Wireless ST》 ① If wireless ST is supplied power, [RUN] LED lights. It lights when starting and flash by 2 sec cycle (0.5Hz) after start is completed. [RUN] On: starting Blink: After start completion ② If data packet of Ethernet is recognized, [RECEIVE/LINK] LED is lighting/flashing. If data collision occurs, [COLLISION] LED is light/flashing. These 2 LEDs is linked to Ethernet connector LED.
Instruction 《Wireless terminal》 ① When wireless terminals are connected to DLC3 connector of vehicles, [RUN] LED flashes 1 sec cycle (1Hz). ② If BodyNo is written to wireless terminals (at initial mode), [MODE] LED is turned on. [MODE] Turn on when BodyNo is written to wireless terminal ③ When communication with wireless ST is started, [LINK] LED is turned on linked with communication port control. [LINK] Turn on when communicating with wireless ST.
Instruction 3.7 Rewriting Program Refer to the "Firmware programming manual" for the reprogramming procedure of wireless ST reprograming. Slide the switch using a small screw driver (minus), etc. Reprogram switch is [PRG] side. RUN PRG Small screw driver (Minus type) After program rewriting is completed, Shift switch option to [Run] (Left) by screwdriver (Minus type). Rreprogram switch is [RUN] side. RUN PRG CAUTION Handle the switch carefully.
Instruction 4.Maintenance 4.1 Inspection Please regularly conduct the following inspection in order to ensure safety. (1) Inspection of the AC/DC adapter When the AC/DC adapter cable has a crack or damage, please replace it with a new AC/DC adapter. There is a risk of electric shock or fire and this may also cause malfunctions. CAUTION Remove the power plug from the outlet before conducting maintenance or leaving the product unused for a long period.
Instruction 4.2 Troubleshooting 《Wireless ST》 No Phenomenon AC adapter 1 2 3 Possible cause Connection error Even though power is AC malfunction Countermeasure AC adapter cable may be disconnected. Confirm if it is connected to power receptacle of wireless ST. Replace AC adapter to spare part and confirm if power is supplied. supplied, RUN LED is AC power is not AC primary power may not be supplied. Confirm if not blink. supplied power is supplied.
Instruction 《Wireless terminal》 No Phenomenon 1 2 RUN LED is not blink 3 4 Possible cause DLC3 connection Wireless terminal may not be connected to DLC3 error connector. Confirm if it is inserted correctly. Sleep mode Hardware error Wireless VIM error Vehicle ignition occurs OFF or ACC Form：DP5-005 Revised：05 Countermeasure Disconnect and connect wireless terminal with DLC3 connector and supply power again. Hardware may be malfunction. Replace it to sub unit and contact us.
Instruction 5.Specification 5.1 Wireless VIM station Electrical specification TM4875A Function Contents wireless standard JAPAN(ARIB STD T-66) Wireless antenna Attaching externally (SMA Jack) I/F Radio frequency 2402-2480MHz(1MHz Interval) transmission output -21dBm～+5dBm Ethernet 1ch (10BASE-T、100BASE-TX) size 171×85×40mm Power supply Rating 12V ( 8V～16V ) Consumption electric current (power supply 12V time) 180mA Weight 255.
Instruction Parameter for wireless (For details, refer to [6.Parameter explanation].
Instruction Parameter write process Parameter write mode completion process Parameter write mode chancel process Number of mode shift transmission instructions Inspection mode shift 80 times 1 time – 65535 times 1000msec 100msec～65535msec instruction Parameter write mode shift instruction Wireless cut down Inspection mode timeout Parameter write mode In the United States and Canada, use of 2480 MHz and + 5 dBm is restricted to correspond to FCC / IC.
Instruction 5.2 Wireless VIM terminal Electrical specification TM5317A Function Contents wireless standard JAPAN(ARIB STD T-66) Wireless antenna Built-in antenna I/F Radio frequency 2402-2480MHz(1MHz Interval ) transmission output -21dBm～+5dBm CAN I/O K-Line WLAN CAN(ISO11898) K-Line(9600/10400bps) 1ch 1ch ISO14230/ISO9141 DoIP 1ch 2.4GHz RF frequency 2400-2472MHz 5GHz RF frequency 5180-5835MHz Data rate IEEE 802.11a,802.11b,802.11g,802.11n, 802.
Instruction Wireless parameter (For details, refer to [6.Parameter explanation].) Item Initial mode Wireless Default setting Setting range 2453MHz (Ch52) 2402MHz(Ch1)- frequency Parameter write 2480MHz(Ch79) Wireless ID 52 0-255 Radio frequency 2480MHz (Ch79) 2402MHz(Ch1)- waiting mode 2480MHz(Ch79) Wireless ID 0 0-255 * Inspection mode and parameter write mode is run on parameter that is set at wireless ST side. Mode shift parameter (For details, refer to [6.Parameter explanation].
Instruction 6.Parameter explanation For parameter setting, refer to [Wireless maintenance tool instruction]. ●Radio frequency Interval of frequency setting among wireless VIM stations shall be at least 3MHz.
Instruction ③ Process for BodyNo write, Diag inspection, BodyNo delete Wireless VIM station setting Initial mode Inspection mode Wireless Purpose explanation frequency 2453MHz(Ch52) Same frequency as Wireless ID 52 wireless VIM is required. Wireless 2456MHz (Ch55) Frequency settings for frequency process Wireless ID 0 Same ID as parameter write waiting mode is required.
Instruction 6.1 Parameter for Wireless ST ●Enable/Disable setting ON･･･Wireless communication is performed with output antenna changing between ANTENNA1 and ANNTENA2 based on parameter. ・Interval of antenna changing judgment ・Rate of receiving stop for antenna changing judgment ・Number of times for antenna changing of single direction communication OFF･･･Only ANTENNA1 performs wireless communication as output antenna.
Instruction ●Number of times for antenna changing of single direction communication Timing for output antenna changing when mode shift is send to wireless terminal.
Instruction 6.2 Parameter for wireless terminal ●Wireless disconnection time out Time to wait the request from wireless ST when communication is performed between wireless ST and terminal by inspection or parameter write mode. If there is not request from wireless ST by setting time, wireless terminal shifts initial or parameter write waiting mode.
Instruction 7. Warranty The warranty on the product, excluding expendable items, shall, in principle, be valid for 1 year from the date of receipt and inspection. A malfunction that is covered by the scope of the warranty stipulated by our company that occurs less than 1 year after the date of receipt and inspection shall be repaired quickly and free of charge or a replacement product shall be delivered. However, please note that there are cases where the following exceptions will apply.
Instruction Consumables 1 DLC3 connector 10,000 times (Recommended to replacement. Not for warranty.) 2 FLASH connector 10,000 times (Recommended to replacement. Not for warranty.
Instruction 8. After-sales service For any inquiries about the product, please contact us via the information provided below. TOYOTA TECHINICAL DEVELOPMENT CORPORATION [Information desk: Product related inquires] Sales & Product Technology Dept. Customer Business Div.
