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System Components SAF TRAK Page 1 TRAK_sys_comp_v01_r11.doc Doc: SAF TRAK System Components Overview of all system components necessary for the SAF TRAK starting aid, subsequent named TRAK Date: 12-November-2018...
System Components SAF TRAK Page 6 TRAK_sys_comp_v01_r11.doc Doc: System Components Scheme Figure 1: System Components Date: 12-November-2018...
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System Components SAF TRAK Page 7 TRAK_sys_comp_v01_r11.doc Doc: Table 1: Components Component page Component page Assist Switch 23/34 23/22 Status Lamp 23/33 Air Reservoir (Trailer) Error Lamp 23/33 Axle Air Valve 23/22 Hydraulic Motor Right Exchange Valve, OR Hydraulic Motor Left...
System Components SAF TRAK Page 9 TRAK_sys_comp_v01_r11.doc Doc: Pneumatic components Table 3: Overview pneumatic components Component Type Definition Exchange valve, OR pneumatic Ports for: pneumatic hoses 8x1 Nominal Inner Diameter: ≥3mm Pneumatic Tip Control No special requirements related to the TRAK...
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System Components SAF TRAK Page 10 TRAK_sys_comp_v01_r11.doc Doc: Tipping Valve Two-stage (low & high Manufacturer specifications shall be observed. pressure stage) In addition: Max. Pressure (Low pressure stage): depending on the connected tipping cylinder Max. pressure (High pressure stage): 350bar...
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System Components SAF TRAK Page 11 TRAK_sys_comp_v01_r11.doc Doc: High pressure hydraulic Working Pressure 350 Bar components (Trailer) Oil Temperature range -40 °C to +100 °C Minimum internal diameter ≥ 20mm Hydraulic Tubes Right Hydraulic Tubes Left Suction Line – Hydraulic Pump Ø...
System Components SAF TRAK Page 17 TRAK_sys_comp_v01_r11.doc Doc: Wiring harness Truck The “Wiring harness Truck” shall connect the components Table 6 with the Trailer via the Connector component No.42. The “Wiring harness Truck” have to fulfill the chapter “SAF General wiring requirements”.
System Components SAF TRAK Page 22 TRAK_sys_comp_v01_r11.doc Doc: SAF General wiring requirements Table 10: Harness requirements Harness requirements connecting cable shall meet the requirements of the applicable parts of ISO 4141 The CAN bus must be wired using shielded or unshielded twisted pair. CAN bus must be wired according to SAE J1939-11 or SAE J1939-15.
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System Components SAF TRAK Page 23 TRAK_sys_comp_v01_r11.doc Doc: Figure 9: Wiring-Diagram Date: 12-November-2018...
System Components SAF TRAK Page 27 TRAK_sys_comp_v01_r11.doc Doc: Can signals The following CAN signals shall be available. Application layer acc. SAE J1939 Physical layer acc. ISO 11898 High-Speed-CAN/5V Base/250 kBaud Table 12: J1939 CAN-Messages Name Identifier Freq Byte Bit Comment / Parameter...
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System Components SAF TRAK Page 28 TRAK_sys_comp_v01_r11.doc Doc: Clutch Switch 2 bits 0 to 3 ETC2 xx F0 05 xx Transmission selected gear (only 1 / off: - -125 to 125 automatic gear box) (P=xx if signal is missing or if signal data > 0xFB => detection of error...
System Components SAF TRAK Page 29 TRAK_sys_comp_v01_r11.doc Doc: Truck dependent CAN message to get gear box direction Scania Table 13: CAN-Scania Name Identifier Freq Byte Bit Comment / Parameter SPN Length or Operating Data range resolution (Hex) BCI1 xx FF 28 xx...
System Components SAF TRAK Page 30 TRAK_sys_comp_v01_r11.doc Doc: Table 15: CAN-DAF Name Identifier Freq Byte Bit Comment / Parameter SPN Length or Operating Data range resolution (Hex) TCO1 xx FE 6C xx 7-8 Direction indicator 2bits : Forward : Reverse...
System Components SAF TRAK Page 31 TRAK_sys_comp_v01_r11.doc Doc: Application layer acc. ISO 11992-3 Physical layer acc. ISO 11898 High-Speed-CAN/5V Base/250 kBaud GPM 13 (Transmission rate: 50 ms): Table 16: CAN-Daimler GPM 13 Name Identifier Byte Bit Comment / Parameter Length or...
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System Components SAF TRAK Page 32 TRAK_sys_comp_v01_r11.doc Doc: GPM 14 (Transmission rate: 100 ms): Table 17: CAN-Daimler GPM 14 Name Identifier Byte Bit Comment / Parameter Length or Operating Data range resolution (Hex) GPM 14 xx FE 61 xx 65121...
Rated voltage Maximal current consumption 400 mA Identifikation shall be clearly identified as SAF TRAK Status and Error Lamp General The light-signaling shall meet the requirements of the applicable parts of ECE 121 Regulation Location From the driver’s seat, in the cabin, the lamps shall be directly visible.
-40°C ≤…≤ +80°C Endurance ≥40000 Lock function Switch with lock Identifikation shall be clearly identified as SAF TRAK Switch and background illuminated switched with the low beam light Voltage Rating Current Rating ≥10A Location From the driver’s seat, in the cabin, the Assist Switch shall be reached easily by the operator.
System Components SAF TRAK Page 35 TRAK_sys_comp_v01_r11.doc Doc: Change history Table 21: Change-history Document Name / date Chapter Changes version Rev. 00 Simon Wiring harness Trailer Initialversion Schäfers / Coiled cable 11.04.2018 Wiring harness Selector Valve General wiring requirements Air Valve...
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System Components SAF TRAK Page 36 TRAK_sys_comp_v01_r11.doc Doc: Document Name / date Chapter Changes version Page 9-10 Definition of a range for pressure and volume flow for the components 9, 11, 16, 17, 18, 19, 22, 23, 36, 37, 40, 41...