Operation
Currently the GT1 will operate only when hardwired to the diagnostic head . Software upgrades are planned for this year which will give the GT1 wireless (RF) capabilities. Further upgrades will include full network capability and a measurement kit.
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For hardwire connection three cables must be used
- LAN control panel adapter UNCROSSED
- LAN control panel adapter CROSSED
- LAN Diagnostic head cable
The three cables MUST be connected in the particular order shown below.
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Note. Never connect the LAN Diagnostic Head Cable without the LAN adapter cables.
Use of the GT1 for diagnosis is functionally the same as the DISplus.
Cable Setup #1 - To Be Used If The Network Is Not Operational (Using GT1)
This setup may be used temporarily if the network is not operative, there are not enough LAN wall drops or network IP addresses are in conflict. The vehicle is direct wired to the OPPS and the GT1, which is direct wired to the printer via the USB A/B cable (1 piece supplied to every center with the first GT1 delivered). The USB printer cable can stay attached to the printer even if the printer is working on a network. The printer configuration must be changed to "Local printer" in the GT1.
Note. This setup requires a direct USB cable connection to the printer. This greatly limits GT1 mobility and will not allow the update of diagnostic programs via the network, which will be available as of the third quarter of 2002. It should only be used as an exception for the reasons stated above. This setup may also be used for E65/E66 programming.
GT1 Wired to OPPS (Setup #1)
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For this setup you will need the following cables
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- Straight adapter marked "LAN adapter BT 1:1" (2)
- Cross over adapter marked "LAN adapter BT X" (3)
- DK LAN cable marked "LAN Kabel DK" (4)
- Short OBD cable for OPPS P/N 663 111 (6)
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- Attach the straight adapter to the control panel LAN connector (4). Note that the straight adapter stays attached to the GT1 regardless of which cable setup is used.
- Attach the cross over adapter (3) to the free end of the straight adapter (2).
- Attach the DK LAN cable (4) to the free end of the cross over cable (3).
- Attach the free end of the DK LAN cable (Orange connector) to the OPPS (1 below).
- Attach the chrome connector end of OBD cable (short) 663 111 to OPPS connector (2). This OBD cable is used for diagnosis and for CIP programming.
- Establish communication with the vehicle via the usual procedure. OPPS takes slightly longer to perform the "self test" than the DISplus/GT1 head.
Printer connection - at this time the printer is connected to the GT1 via the USB connector on the control panel (6).
Note. Do not connect the USB connector to the docking station USB connection. The docking station printer interface software is not operational at this time.
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Cable Setup #2 - To Be Used If The Workshop Network Is Operational (Using GT1)
Fiber Optic Module & Harness Testing Via LAN (Setup #2)
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The GT1 and the OPPS are attached to wall LAN lines. Printing works via the network printer.
For this setup you will need the following cables
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- Straight adapter marked "LAN adapter BT 1:1"(2)
- Straight LAN cable marked "LAN Kabel SE"(3)
- Short OBD cable for OPPS P/N 663 111 (5)
- DK LAN cable marked "LAN Kabel DK" (4)
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- Attach the straight adapter to the control panel (4) LAN connector. Note that the straight adapter stays attached to the GT1 regardless of which cable setup is used.
- Attach the straight LAN cable SE (3) to the free end of the straight adapter.
- Attach the free end of the straight LAN cable SE to an open LAN connection on the wall. Wired wall LAN connections should have a number/letter combination on them. This number will also be on the connection where the switching hub is located.
- Attach the OPPS to the vehicle using the short OBD cable P/N 663 111 (2).
- Attach the DK LAN cable to the OPPS (1).
- Attach the chrome connector end of OBD cable (short) 663 111 to OPPS connector (2). This "short" OBD cable is used for diagnosis and for CIP programming. The "long" OBD cable 663 112 is used for testing optical bus systems only . The "long" OBD cable 663 112 only transmits at a baud rate of 10400 compared to the high speed 115K baud rate for 663 111.
- Attach the free end of the DK LAN cable (4) to a LAN connection on the wall. Wired wall LAN connections should have a number/letter combination on them. This number will also be on the connection where the switching hub is located. Before attaching this line to a wall LAN line make sure that the other end of the line is attached to the switching hub.
- Establish communication with the vehicle via the usual procedure. OPPS takes slightly longer to perform a "self test" than the DISplus/GT1 head.