GM / Opel CAN bus gateway, HS (500kb) to SW (Single Wire CAN) 33.33 / 83.33 kb
Operation:
Gateway makes possible to connect SW-CAN (single wire CAN) units directly to diagnostic tester, scan tool or CAN bus logger without use of original wiring and drive authorization systems. In addition it is possible to send “bus wake-up” message to wake up bus from sleep state (don't miss this with “ignition ON” message!). Transparent mode, any message broadcasted in one CAN subnet is transferredto an other. No any gateway rules exist. This is one of very important advantages because original car gateway doesn't allow to pass all messages.
Good for reprogramming, logging and testing purposes.
Configuration:
Speed change (jumper 3) becomes active at next power up, while settings affected by jumpers 1 and 2 – immediately (on the fly).
Indication:
Device has 3 status LED's – two of them indicate activity on each of subnets, 3rd one (red) indicates OWERFLOW. It can occur when stack (30 frames deep) is full. Possible reason:
In addition it is possible to use line terminator for CAN HS, must use soldering iron and place a solder joint.
Power supply: up to 15v DC max, laboratory grade.
User manual: http://cartools.lv/Forum/ (registration on forum board is mandatory to see attachments).