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Connection list for the ESX 3XL computer in the AMS
ESX 3XL Connection list (45 KB .xls)
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For test of the Engine RPM, Output Switches, CVT and Steering modules something like the following hardware will be needed.
Channel 1 (KS1 pin 70) : Extra engine speed input. (PNP 12 V). Channel 2 (KS1 pin 12) : Extra prop shaft (CVT) input. (PNP 12 V). Channel 5 (KS1 pin 69) : Prop shaft (CVT) quadrature encoder A. (PNP 12 V). Channel 6 (KS1 pin 11) : Prop shaft (CVT) quadrature encoder B. (PNP 12 V). Channel 7 (KS1 pin 30) : Engine speed. (PNP 12 V). ??Channel 8 (KS1 pin 49) : CVT Neutral. Switch to 12 V (i.e. PNP type). Channel 9 (KS1 pin 68) : Steering angle left. (Potentiometer). Channel 10 (KS1 pin 10) : Steering angle right. (Potentiometer).
Channel 2 (KS1 pin 33) : Aux Rear (hydraulics). Channel 3 (KS1 pin 51) : Lights (head). Channel 4 (KS1 pin 52) : Horn. Channel 6 (KS1 pin 14) : Reversing Lights. Channel 7 (KS1 pin 71) : Flashing Light Left (indicator light). Channel 8 (KS1 pin 72) : Flashing Light Right (indicator light). Channel 9 (KS2 pin 49) : Steering reference. Channel 13 (KS2 pin 50) : CVT Speed reference. Channel 16 (KS2 pin 70) : PTO Rear. Channel 17 (KS2 pin 51) : Engine speed reference.
Uext1 (KS1 pin 66) ??Supply for steering angle potentiometers? AGND (for Uext1) (KS1 pin 47)
+UB1 (KS1 pin 5) +UB2 (KS2 pin 5) +UB3 (KS2 pin 2)
TXD (KS1 pin 44) RXD (KS1 pin 63)
CAN1_H (KS1 pin 7 / 8) CAN1_L (KS1 pin 26 / 27) Consider whether both pins should be connected (what would be the easiest in case the test pattern generator CAN2 should be connected/disconnected).
CAN2_H (KS1 pin 45 or 46) CAN2_L (KS1 pin 64 or 65) Idea: write task which will output a test pattern - not necessarily listening to any reports. If complicated tests (many packets) are needed it seems the generation of CAN messages should be automated - the ESX 3XL seems to be the only available device which can generate CAN message patterns).
GND (KS1 pin 2) +UE (KS1 pin 6) D+ (KS1 pin 25) ??Will this be necessary for this test?
??Consider sequencing input for test purposes? The RS-232 or the CAN bus should probably be used instead.