HOUSING AS-DRIVE 6G1908 - Caterpillar

Note: When in operation the amber warning lamp has three states, solid, flashing, and fast flashing. The sequence is to give a visual indication of the importance of the warning. Some application can have an audible warning installed.Ensure that the engine maintenance is carried out at the correct intervals. A lack of maintenance can result in illumination of the warning lamp. For the correct intervals of maintenance, refer to the Operation and Maintenance Manual, "Maintenance Interval Schedule".
Table 1
Warning Lamp Shutdown Lamp Lamp State Description of the Indication Engine Status
On On Lamp Check When the keyswitch is moved to the ON position, the lamps come on for 2 seconds and the lamps will then go off. The keyswitch is in the ON position but the engine has not yet been cranked.
Off Off No Faults With the engine in operation, there are no active warnings, diagnostic codes, or event codes. The engine is operating with no detected faults.
On Solid Off Warning Level 1 warning The engine is operating normally but there is one or more faults with the electronic management system for the engine.
Flashing Off Warning Level 2 warning The engine continues to be operated, but the level of importance of the warning has increased.
Depending on the particular fault and the severity the engine may be de-rated.
The engine could be damaged if continued to be operated.
Flashing On Engine Shutdown Level 3 warning
If both the warning lamp and the shutdown lamp are in operation, this issue indicates one of the following conditions.
1. One or more of the shutdown values for the engine protection strategy has been exceeded.
2. A serious active diagnostic code has been detected.
After a short time period, the engine may shut down. The engine is either shutdown or an engine shutdown is imminent. One or more monitored engine parameters have exceeded the limit for an engine shutdown. This pattern of lamps can be caused by the detection of a serious active diagnostic code.