E02016 2/02 Electrical Propulsion Components E2-49
TABLE III. STATISTICAL DATA CODES - COUNTERS
PAR
No.
DESCRIPTION UNITS COUNT CONDITIONS
1 Engine Operating Hours Hours Number of hours engine has operated above 450 RPM
2 Wheel #1 Operating Hours Hours
Number of hours wheel was powered in either propulsion or retard mode and:
. . . Speed is above 50 RPM
. . . Current is above 50 amps (absolute value)
3 Wheel #2 Operating Hours Hours
Number of hours wheel was powered in either propulsion or retard mode and:
. . . Speed is above 50 RPM
. . . Current is above 50 amps (absolute value)
4 Alternator Operating Hours Hours Number of hours alternator has been rotating at or above 450 RPM
5 Propulsion Mode Hours Hours
Number of hours in propulsion mode when propulsion mode is active and:
. . . Wheel #1 or wheel #2 speed is above 50 RPM and
. . . Motor #1 or motor #2 current is above 50 amps (absolute value)
6 Retard Mode Hours Hours
Number of hours in retarding mode when propulsion mode is active and:
. . . Wheel #1 or wheel #2 speed is above 50 RPM and
. . . Motor #1 or motor #2 current is above 50 amps (absolute value)
7 Coast Mode Hours Hours
Number of hours in coast mode when propulsion mode is active and:
. . . Wheel #1 or wheel #2 speed is above 50 RPM and
. . . Motor #1 or motor #2 current is above 50 amps (absolute value)
8 Idle Hours Hours
Number of hours engine is idling, truck is stationary and:
. . . Engine speed is above 450 RPM
. . . Wheel #1 and wheel #2 speeds are both less than 50 RPM
9 Fault Down Time Hours Hours
Number of hours truck has propulsion system faults and the accelerator pedal is
depressed.
. . . Clock will start anytime a fault is recorded that restricts propulsion and
. . . the propulsion mode is requested.
. . . Clock will stop when propulsion mode is no longer requested or
. . . when all restrictive faults are reset
10 Truck Operating Hours Hours Sum of propulsion mode, retard mode, coast mode and idle hours
11
Propulsion Mode Net KW
Hours
Hours Net KW hours generated by the alternator in propulsion mode
12 Retard Mode KW Hours Hours KW hours generated by the alternator in retard mode
13 Truck Distance Travelled Miles
Value is calculated by integrating the higher of the two wheel speed signals and
displaying the cumulative value in miles
. . . Active when control power (CPR) is on
. . . Not sensitive to vehicle direction
14 Truck Distance Travelled Kilometers
Value is calculated by integrating the higher of the two wheel speed signals and
displaying the cumulative value in kilometers
. . . Active when control power (CPR) is on
. . . Not sensitive to vehicle direction
19 Spin Mode Occurrences Number of times the spin/stall mode has been entered
20 Speed Override Occurrences Number of times Speed Override mode condition has changed from false to true
21 Body Up Switch Occurrences Number of times Dump Body Switch input has changed from false to true
22 RS Switch Occurrences Number of times Retard Switch input has changed from false to true
23 AS Switch Occurrences Number of times Accel Switch input has changed from false to true
24 Override Switch Occurrences Number of times Override Switch input has changed from false to true
25 Forward Switch Occurrences Number of times Selector Switch was moved to FORWARD position
26 Reverse Switch Occurrences Number of times Selector Switch was moved to REVERSE position
27 Neutral Switch Occurrences Number of times Selector Switch was moved to NEUTRAL position
28 Retard Mode Occurrences
Number of times Retard Contactor sequence has been completed or Retard
mode entered
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