Scania Ems (J1939); Scania Ems 2 S6 (J1939) - THOMSON MEC 310#GENSET CONTROLLER OPTION J-CANBUS J1939 Manual

MEC 310 GENSET CONTROLLER - Option J – CANbus J1939
Warning/shutdowns
None.
Write commands to engine controller
None.
Scania EMS 2 S6 does not use the J1939 SPN/FMI (Suspect Parameter
Number/Failure Mode Indicator) system for alarm handling. Instead the DNL2
system is used. For this reason, the alarm handling is also different.
Warnings and shutdowns (DNL2 alarms)
Below is a list of warnings and shutdowns that can be shown on the display. They will be shown as
an alarm in the alarm window. The alarms can be acknowledged from the display, but they will be
visible until the alarm disappears in the ECM module.
Warning/shutdown list
EMS warning
Low oil pressure
High coolant temp
Stop limit exceeded
Charge 61
EIC yellow lamp
EIC red lamp
DNL2 indication " – " means that the alarm in question is not supported.
Handling of alarms is only active when the engine is running.
Error log
It is possible to retrieve and acknowledge alarms in the error log of the Scania EMS S6 (KWP 2000).
The alarms available are the same alarms, which can be read by the flash combination of the
diagnostics lamp on the EMS S6 (please refer to the engine documentation).
For option J, the EMS S6 software version and engine number is automatically
retrieved when CANbus communication is established.
PM077 R1 09/08/20

Scania EMS (J1939)

Scania EMS 2 S6 (J1939)

DNL2
warning
X
X
X
-
X
X
-
Page 27
DNL2
shutdown
-
-
-
X
-
-
X
THOMSON TECHNOLOGY