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© Wired Rite Systems, Inc. 800-538-7483 www.wiredrite.com 

 Docsst-4-01.8 Rev 0 

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Summary of Contents for SST- 4

Page 1: ...SST 4 Installation and Operation Guide Simpler Is Better WiredRite Systems Inc www wiredrite com info wiredrite com ...

Page 2: ...procedures with the SST 4 The battery should be disconnected to ensure that the vehicle is disabled during installation Whenever performing maintenance use only factory specified parts and replacement parts Always use appropriate gauge wire for the expected current and power ratings DO NOT SUBSTITUTE PARTS OR MODIFY circuitry Because of the danger of introducing additional hazards do not install s...

Page 3: ...oviding your critical remote START STOP THROTTLE functions The following items are included with the SST 4 shipment SST 4 circuit board with optional enclosure or mounting base Connector kits for wiring mating connectors to the six pin connector and the two four pin connectors Part numbers for the connectors are shown in the replaceable parts section at the end of this manual Figure 1 SST 4 in enc...

Page 4: ...ds Emergency power E Power source can be triggered independently Four character display showing faults programming parameters and hour meter readout LED status indicators provide additional information such as status of relay positions Programmable via 3 Pushbutton switches for choosing menu and entering modifying parameters No computer is required for programming Timer delays can be set for the f...

Page 5: ...igurations of the SST 4 board are shown in Appendix I Wiring diagrams Connection tables Tables showing the function of each connection to the SST 4 are shown in Appendix II Connection Tables Figure 2 SST 4 simplified board layout showing key components 1 2 3 4 5 6 7 TB1 6 3 J1 4 1 4 3 4 3 1 T1 2 T2 2 1 J1 INPUTS TBI T1 T2 PIN FUNCTION TSP FUNCTION PIN FUNCTION PIN FUNCTION 1 PRESSURE 1 GROUND 1 RL...

Page 6: ...trouble shooting section After all of the faults have been cleared and the SST 4 is operating in normal mode apply signals to test the proper function of the SST 4 Table 1 outlines the different display codes and the operations which they indicate Apply signals as available to ensure proper operation of each function When checking signals verify the status of various signals on the board by using ...

Page 7: ...re Mode see appendix V D AUX Emergency Power Time 0 9 3 Time delay for Emergency Power relay actuation E Throttle Mode Timer 0 9 0 Time delay for throttle timed operation F Glow Plug Timer 0 9 0 Delay time for starter activation H Start Duration Timer 0 9 5 Maximum time for starter cranking J Emergency Power Duration Time 0 d 8 Maximum time for Emergency Power operation L Diagnostic display On Off...

Page 8: ...ve The SST 4 is preloaded with a factory default configuration The default settings are displayed on Table 3 with an asterisk To recall these setting hold the MENU and UP keys down together for 3 seconds You can page through the configurations and see that it is as expected then the settings must be saved by pressing and holding the MENU key for 5 seconds The display will flash SA as confirmation ...

Page 9: ...edure Begin with all inputs to the board OFF Remove the enclosure lid if present to allow visual inspection of the 4 character display and the relay status indicators Supply power to the SST 4 board The 4 character displays should be active for example with two blinking decimal points Check for board power on TB1 pin 3 GND is available on TB1 pin 1 If there is no power check the circuit breaker Tu...

Page 10: ...ault detected in Emergency Power circuit Table 6 Fault Display Problem Possible solution Nothing is displayed on 4 character display Check board power available at TB1 pin 3 If power is applied and board is unresponsive try resetting processor by removing system power for at least three seconds Then reapply power Relay Indicators D5 D6 D7 off with Ignition on Check Ignition Splice Check manual cir...

Page 11: ... action and verify the resulting display Verification Of Relay Functions User Action Resulting Display Ignition relay T1 Throttle relay With ignition ON press MENU button on SST 4 board WARNING Vehicle may start Starter relay T2 Throttle relay With ignition ON press Up button on SST 4 board WARNING Vehicle may start Emergency Pump relay With ignition ON press Down button on SST 4 board WARNING E P...

Page 12: ...s Programming state would include C1 or C2 1 2 3 1 2 3 4 5 6 7 TB1 6 3 J1 4 1 4 3 4 3 1 T1 2 T2 2 1 J1 INPUTS TBI T1 T2 PIN FUNCTION TSP FUNCTION PIN FUNCTION PIN FUNCTION 1 PRESSURE 1 GROUND 1 RLY1 NORM CLOSED 1 RLY2 NORM CLOSED 2 AUX TRIG 2 START OUT 2 RLY1 NORM OPEN 2 RLY2 NORM OPEN 3 MASTER 3 MAIN POWER VBAT 3 RLY1 NORM CLOSED 3 RLY2 NORM CLOSED 4 THROTTLE 4 AUX IN 4 RLY1 NORM OPEN 4 RLY2 NORM...

Page 13: ... AUX OUT ORG IGN IN ORG RED IGN OUT D5 D6 D7 IGNITION AUX STARTER THROTTLE AIR CYLINDER START STOP AIR CYLINDER E POWER AIR CYLINDER PRESSURE SWITCHES VEHICLE BATTERY MASTER SWITCH EMERGENCY HYDRAULIC PUMP SOLINOID Wiring Diagram 1 Aux E Power Battery Emergency Power is provided from Auxiliary Battery Note center Circuit Breaker is positioned in the J6 J5 location 1 2 3 4 5 6 7 TB1 6 3 J1 4 1 4 3 ...

Page 14: ...ART STOP AIR CYLINDER PRESSURE SWITCHES VEHICLE BATTERY MASTER SWITCH EMERGENCY HYDRAULIC PUMP SOLINOID Wiring Diagram 2 No Aux E Power Battery power supplied from main battery through waterproof circuit breaker Emergency Power is provided from normal battery there is no Auxiliary Battery and E power control is from Start Stop or Throttle signals Programming state would include C1 or C2 1 2 3 4 5 ...

Page 15: ...Aux E Power Battery simplified Power supplied from main battery through ignition switch circuit Please note that this circuit puts extra demand on the ignition circuit Wire of sufficient gauge must be used Check your vehicle electrical specifications to be certain that his circuit will not damage the ignition system Emergency Power is provided from normal battery there is no Auxiliary Battery and ...

Page 16: ...r other function when relay is enabled E Pump AUX OUT 6 IGN IN Ignition input signal Key side of ignition splice IGN IN 7 IGN OUT Ignition output ECM side of ignition splice IGN OUT TB1 Connections J1 Label Function Vehicle Wire Label 1 PRESSURE Pressure sensor trigger input Engine oil or PTO hydraulic fluid sensor PRESSURE 2 AUX TRIGGER Triggers Auxiliary circuitry used for E power E Pump switch ...

Page 17: ...com Customer Assistance 1 800 DIESELS 1 800 343 7357 International www internationaldelivers com Tech Central Help Line 1 800 448 7825 Freightliner www freightlinertrucks com Appendix III REPLACEABLE PARTS The following are replaceable parts on the SST 4 To order please see website at http store wiredrite com store WRS DESCRIPTION AMP QTY CBA1031 Circuit Breaker 3 RLY1164 Relay 3 CON7135 Amp Mini ...

Page 18: ...or PTO hydraulic fluid pressure If the switch is on the PTO it is possible that the truck will be stopped automatically if the operator controlled master switch is turned on but the operator does not engage the PTO before the time out interval specified in parameter o For this reason it is strongly suggested that the MASTER and PTO function be combined onto one switch Be certain to specify a delay...

Page 19: ... Wired Rite Systems Inc 800 538 7483 www wiredrite com Docsst 4 01 8 Rev 0 Page 19 NOTES ...

Page 20: ... 2006 Wired Rite Systems Inc 5793 Skylane Blvd Windsor CA 95492 800 538 7483 Fax 707 838 1050 info wiredrite com www wiredrite com ...

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