Berikut ini merupakan beberapa failure code untuk unit Doosan S500-LC.
Code | Contents | Cause | Operation | Reset Procedure |
82 | Communication Err!! | Communication error between e-EPOS controller and instrument panel | * Note | Automatic reset when problem is corrected |
01 | EPPR v/v short | Short Circuit | Cut off output current (0 mA) | After correcting problem, turn start switch |
02 | Press Up s/v short | Short Circuit | ||
03 | Swing pri. s/v short | Short Circuit | ||
11 | EPPR v/v open | Open Circuit | Automatic reset when problem is corrected | |
12 | Press Up s/v open | Open Circuit | ||
13 | Swing pri. s/v open | Open Circuit | ||
21 | Dial Voltage Err (H) | Output voltage Over 4.6±0.2 V | ||
22 | Dial Voltage Err (L) | Output voltage Over 0.4±0.2 V | ||
23 | TPS Voltage Err (H) | Output voltage Over 4.6±0.2 V | Cut off EPPR v/v current (0 mA) | |
24 | TPS Voltage Err (L) | Output voltage Over 0.4±0.2 V | Cut off EPPR v/ v current (0 mA) | |
25 | Fpump Sensor Err (H) | Output voltage Over 4.6±0.2 V | ||
26 | Fpump Sensor Err (L) | Output voltage Over 0.4±0.2 V | ||
27 | Rpump Sensor Err (H) | Output voltage Over 4.6±0.2 V | ||
28 | Rpump Sensor Err (L) | Output voltage Over 0.4±0.2 V | ||
29 | Speed Sensor Err | Under 1067±20Hz (On condition that alternator output exceeds over 12±1V) | ||
31 | Fuel shot to GND | Sensor’s resistance between two terminals is under 150±100W | ||
32 | Fuel Sensor open | Sensor’s resistance between two terminals is under 6.5±0.5 kW | ||
33 | Alternator too high | Output voltage of alternator exceeds 33 V for more than 3 seconds | ||
34 | Alternator too low | When the output voltage is maintained under 18±1 for more than 3 seconds (On condition that speed sensor output exceeds over 1,067Hz) |
Note:
1. If a communication error is generated during operation, the power mode, work mode and auto idle mode will be maintained at the last mode setting before the failure took place until the unit is shutdown.
2. When start switch is turned to the "ON" position during a period of a communication error, the e-EPOS controller will operate in the following modes.
• Power mode: Standard mode
• Work mode: Digging mode
• Auto idle: "ON"(Selection state)
3. The above mentioned two statuses are applicable to normal condition of an e-EPOS controller.
4. Under the abnormal condition of an e-EPOS controller, communication cable or instrument panel failure,"Failure code: 82" can be generated.
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