WinGD X92DF User Manual

Tab 6-53 WECS-9520 failure groups
Failure group Failure effect Procedure
WECS-9520 pas-
sive failures
Failures of redundant systems (fail-
ure of a redundant component, sys-
tem or an assembly) do not have a
direct effect on engine operation.
Find the cause and repair as soon
as possible.
WECS-9520
common failures
Common failures have only a small
effect on engine operation.
Find the cause and repair as soon
as possible.
WECS-9520 cyl-
inder failures
Failures that cause a cylinder mal-
function will decrease engine power
and immediately activate a slow-
down signal in the safety system.
Repair immediately.
WECS-9520
pressure failures
Some failures in the pressure sys-
tems of the engine (fuel, servo oil rail
etc) that have an effect on the en-
gine, immediately activate a slow-
down signal in the safety system.
Do not override the slow-down sig-
nal. Repair immediately.
WECS-9520 criti-
cal failures
(WECS-9520 en-
gine failures)
Some failures that have an effect on
the engine, immediately activate a
shut-down signal in the safety sys-
tem.
Repair immediately before you start
the engine.
6.10.4.3 Failures of pulse lubrication
For failures of the pulse lubrication there are more groups as follows.
Tab 6-54 Failures of pulse lubrication
Type of failure Failure effect Procedure
WECS-9520 lu-
brication passive
failures
Some failures do not have direct in-
fluence on the cylinder lubrication,
but they activate a WECS-9520 pas-
sive failure, ie failures of redundant
systems (power supply, CAN Bus to
FCM-20).
Find the cause and repair as soon
as possible.
Cylinder lubrica-
tion malfunction
cyl. #n
Some failures cause a malfunction
of the cylinder lubrication of a cylin-
der. This activates a slow-down sig-
nal in the safety system.
Repair immediately.
Fuel injection of the related cylinder
must be cut out until the failure is re-
paired.
Cylinder lubrica-
tion malfunction
Some failures cause a malfunction
of the cylinder lubrication system.
This activates a slow-down signal in
the safety system.
Repair immediately.
NOTE: The flexView alarm journal shows more data that can help you. If necessary, you can
change all parameters in the ADJUST access level. Refer to the operator flexView
manual for instructions about how to change parameters.
X92DF
AA00-0000-00AAB-410C-A
Operation Manual Failures and defects of WECS-9520 components
Winterthur Gas & Diesel Ltd.
- 421 - Issue 002 2020-08

WinGD X92DF Specifications

General

Brand	WinGD
Model	X92DF
Category	Engine
Language	English