Installation Manual

Electrical & Electronic Application And Installation Manual
Production Release Version 1.0
Page 187
Engine coolant temperature rises to a value above the severity level 3
threshold.
Engine action = Event code E361-3 (or J1939 110-00) is raised and the
engine warning lamp is activated. The engine stores the event code
but does not begin to shut down due to the engine monitoring system
shutdowns being disabled.
14.2 Non Emissions Critical component Monitoring &
Protection
All of the components / parameters shown here offer some level of
configurability and / or are effected by the configuration of the engine
monitoring system levels i.e. warn, derate and shutdown.
14.2.1 Coolant Temperature
14.2.1.1 Coolant Temperature Monitoring Mode Operation
The high engine coolant temperature monitoring mode is configured to
indicate to the operator that the engine coolant temperature has exceed a pre-
determined threshold. The configuration of these thresholds can be adjusted
by the user to determine when a Severity Level 1, 2 and 3 is activated. The
table below shows the default configuration for this mode.
Parameter
Temp °C
De
-
rate %
Severity L1 109 0
Severity L2 111 25
112 50
113 75
Severity L3 114 100
115 100
116 100
Table 14.3 Coolant Temperature Monitoring Mode Derate Operation
Once the engine ECM detects that the engine coolant temperature has
exceeded one or more of the defined threshold limits a corresponding event
code is raised as shown below.
Service
Tool
Description
J1939
Description
Status
SPN
(J1939)
FMI
(J1939)
Event
Code
Engine
Action (If
Enabled)
High Engine
Coolant
Temperature
Engine
Coolant
Temperature
Severity L1 110 15 E361-1 Warning
Lamp Only
Severity L2 110 16 E361-2 Engine %
Derate
Severity L3 110 00 E361-3 Engine
Shutdown
Table 14.4 Coolant Temperature Monitoring