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| Illustration 1 | g03589218 |
Location of the (IQAN-MD3) module | |
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| Illustration 2 | g03623198 |
The IQAN computer monitors the machine systems. The IQAN computer controls the travel system and the implement functions of the machine. The IQAN receives electrical signals from the sensors, the switches, the travel pedals, the joysticks, and the engine control. The IQAN processes the electrical input signals. The IQAN then outputs the signals to the solenoids, the warning system, and the monitoring system.
The settings for the IQAN are stored in memory. The IQAN controls the hydraulic functions of the implement control valve, the travel valve, and the leveling valve. The parameters for the warning system are also controlled by the IQAN. If any of the pressure sensors or sending units for temperature detect a reading which is out of the machine specifications, the IQAN activates the warning light and the fault is displayed on the IQAN MD3 monitor.
The IQAN Monitoring and Control System monitors the following functions:
- Engine speed
- Machine speed
- Implement return filter
- Hydraulic oil temperature and engine coolant temperature
- Gear positions
- Engine information
- Hydraulic information
- Joystick information
ReferenceSystems Operation, "IQAN MD3 Monitoring and Control System"