Cat ® Command for Dozing, Gen 3.5 Remote Control Operator Console with RFID for D8T Track Type Tractor Caterpillar


Indicators

Usage:

D8T AW4

Transmitter Diagnostics

Operator Console LEDs



Illustration 1g06396902
Status indicators on the operator console
(26) Avoidance zone LED
(27) Parking brake LED
(28) Software stop LED
(29) Active fault LED
(30) Implement lockout LED
(31) Battery / antenna LED

Battery



Illustration 2g06396899

Antenna



Illustration 3g03676209

Table 1
Status  Description 
Flashing Green-Green-Red  Console is powered up, but waiting for user to scan the access card 
Rapidly Flashing Green  Console attempting to establish a link with the On-board Transceiver 
Slowly Flashing Green  Console is now linked up to the On-board Transceiver 
Flashing Red Along with Alarm  Battery is critically low (less than 5 min remaining) 

Status Indicator Lights



Illustration 4g06396902
Status indicators on the operator console
(26) Avoidance zone LED
(27) Parking brake LED
(28) Software stop LED
(29) Active fault LED
(30) Implement lockout LED
(31) Battery / antenna LED

"Avoidance Zone" (26) - The machine is near or in an avoidance zone.

"Parking Brake" (27) - The parking brake is engaged.

"Software Stop" (28) - The machine is in an electronic stop safe state.

"Active Fault" (29) - There are one or more active faults.

"Implement Lockout" (30) - The implements are locked out (disabled).

Active Fault Levels

During an active fault on the machine, the display will show the level of the machine fault. Refer to Table 2.

To check the specific fault, perform the following:

  1. The operator must lower implements to the ground.

  2. Activate the implement lockout switch.

  3. Set the parking brake.

  4. Turn the machine OFF.

  5. Check the information display inside the cab for additional information regarding the fault.

    Note: If possible park the machine on level ground.

The following are examples of parameters that may cause an active fault. Active faults are not limited to these examples:

  • Engine Coolant Temperature

  • Torque Converter Temperature

  • Hydraulic Temperature

  • Fuel Level-Percent Remaining

  • Implement ECM State

  • Power train ECM State

Table 2
Parameter  Active Fault LED State  Description 
"------"  Off  No Active Fault 
"LVL1"  Solid Yellow  Level 1 Warning 
"LVL2"  Flashing Red  Level 2 Warning 
"LVL3"  Flashing Red with Audible Alarm (1)(2)  Level 3 Warning 
(1) The machine comes to a stop and terminates the RC session when a level-3 event or diagnostic occurs. Can be overridden for 30 seconds at a time.
(2) Refer to Operation and Maintenance Manual, M0069794, "Machine Stopping" for regaining functionality on the Operator Console after a Software Stop (Safe Stop State) for a Level 3 stop.

Indicator Lights Mounted on Machine



Illustration 5g06198298
Rear view of the tractor
(2) RC mode indicators


Illustration 6g06198299
Right-hand side RC mode indicator assembly
(3) Yellow indicator lamp
(4) Red indicator lamp
(5) Green indicator lamp
(6) Blue indicator lamp

The lamps indicate the following:

Yellow - Approaching Avoidance Zone

Red - Active Stop Indication

Green - Manual Mode or Manual Override Mode

Blue - RC Status Indicator

There are four different colored indicators located on-board the machine.

The blue indicator lamp is the RC status indicator. The RC status indicator is either ON or flashing in a heartbeat (double-beat) pattern. A flashing blue lamp indicates that the tractor is in a Run or Pause condition and the tractor can be run in remote control immediately without warning. If the solid blue lamp is active the tractor requires operator input of the horn to operate.

The yellow and red indicator lamps are used with Terrain avoidance zones (optional).

The red indicator lamp is used either when:

  • Avoidance Stop active (with avoidance installed)

  • Level 3 Event or Diagnostics

  • A Remote Shutdown is commanded

  • A Software Stop is active

  • An A-Stop is active

When a Remote Shutdown is commanded or a Software Stop is active, the Red indicator lamp flashes twice per second and the RC Status (Blue) indicator lamp is solid.

The Green indicator lamp is on (solid) when the machine is either in manual mode or manual override mode and the cab key-switch is turned on.

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