BUCKET AS-ROCK 4989991 - Caterpillar

Programmable Parameters of the Integrated Sensing Module
The Integrated Temperature Sensing Module (ISM) monitors the temperatures of the cylinder exhaust ports and of the inlets of the turbocharger turbine.If a temperature exceeds an acceptable range, the ISM can initiate a "" or "SHUTDOWN". Both of the responses are available for all the parameters. Use Cat ET to perform the following activities:
Select the available responses.
Program the level for monitoring.
Program delay times for each response.Note: To initiate the responses, the ISM sends commands to the ECM via the Cat Data Link. If the connection between the ISM and the ECM is not correct, the ISM cannot initiate any response.The default settings for the parameters are programmed at the factory. To accommodate unique applications and sites, the parameters may be reprogrammed with Cat ET. The screens of Cat ET provide guidance for changing trip points.Use Cat ET to determine the programming for your engine. The items can be reprogrammed to accommodate the requirements of individual sites.Use care when you program the trip points and the delay times. Ensure that the response of the ISM is correct for the application. The monitoring system will accept any setting within the ranges.If the trip point for a shutdown is lower than the trip point for a warning, the warning will not be activated.Separate timers are used in the ISM for each response that is associated with a parameter. If a trip point is exceeded, the timer for that event is started.For example, the warning for the "High Exhaust Temperature" (E801 (1)) can be set to 655 °C with a 30 second delay. The timer starts counting if the exhaust port temperature of the number 1 cylinder reaches 655 °C. If the temperature is not reduced to less than 655 °C within 30 seconds, the event becomes active and the event is logged.Separate timers are used in the ISM for each response that is associated with a parameter. If a trip point is exceeded, the timer for that event is started.For example, the warning for the "High Exhaust Temperature" (E801 (1)) can be set to 655 °C with a 30 second delay. The timer starts counting if the exhaust port temperature of the number 1 cylinder reaches 655 °C. If the temperature is not reduced to less than 655 °C within 30 seconds, the event becomes active and the event is logged.
Table 3
Default Settings for the Integrated Sensing Module
Parameter Event Code System Response State Trip Point Delay in Seconds Security Level
Password Range of the Trip Point Range of the Delay in Seconds
"High Turbo Turbine Inlet Temperature"
(High Load > 50%) 1180-15
Engine Turbocharger #1 Turbine Intake Temperature : High - least severe (1)
And
1181-15
Engine Turbocharger #2 Turbine Intake Temperature : High - least severe (1) Least Severe (1)
Warning Always
On 710°C 10 2 400°C
to
720°C 1 to 60
"High Turbo Turbine Inlet Temperature"
(High Load > 50%) 1180-0
Engine Turbocharger #1 Turbine Intake Temperature : High - most severe (3)
And
1181-0
Engine Turbocharger #2 Turbine Intake Temperature : High - most severe (3) Most Severe (3)
Shutdown