BRP E 250 L HO AG B, Руководство по обслуживанию

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89
Engine and Control Systems
Warning System
4
Warning System
S.A.F.E.
The S.A.F.E. ( Speed Adjusting Failsafe Electron-
ics ) warning system alerts the operator and pro-
tects against engine damage from the following
abnormal conditions:
Activation
When one of these conditions occurs, the EMM
interrupts fuel injector and ignition operation,
reducing engine speed to
1200 RPM. The warning
horn sounds and an Engine Monitor message dis-
plays. When
S.A.F.E. is active, the engine will run
normally below 1200 RPM. Above 1200 RPM, the
engine will shake excessively.
Recovery
The engine will operate in S.A.F.E. as long as the
fault condition exists. To recover normal operation,
two conditions must be met:
•
Sensor or switch readings must be back within
limits
•
The EMM must be reset—stop and restart
Shutdown Mode
Outboard “shutdown” will occur if specific faults
are detected by the
EMM .
Conditions that initiate shutdown
Code 57 occurs when the EMM detects abnor-
mally high RPM relative to the TPS position. This
condition could be caused by uncontrolled fuel
entering the combustion cycle. Before removing
the code and STARTING the outboard, find and
repair the cause.
Code Description
1 – 6 Excessive knock detected
17 Alternator 55 V below expected range
18 Alternator 55 V above expected range
25 EMM temperature above expected range
34 Crankcase oil pump OPEN circuit
36 Cylinder oil pump OPEN circuit
40 Cylinder head temperature above
expected range–low speed
43 PORT Cylinder head temperature above
expected range
69 STARBOARD cylinder head temperature
above expected range
70 Cylinder head temperature above
expected range–low speed
117 Critical LOW OIL detected
132 Vapor separator upper level switch
OPEN circuit
133 Vapor separator lower level switch
OPEN circuit
136 Exhaust Temperature above limit
137 Vapor separator low fuel level detected
162 ETC shutdown
167 ETC TPS Signal OOC
172 ETC lever Position out of range
173 ETC motor OPEN circuit
174 ETC motor excessive current
175 ETC TPS stability performance
179 ETC running error fault
180 ETC running effort fault
181 ETC drive status fault
182 ETC system critical fault
183 Controller level monitoring error
191 ETC step response failure
204 ESC Cannot achieve desired gear
Code Description
15 ROM checksum error
29 Excessive EMM temperature
31 Excessive engine temperature
33 Excessive NO OIL condition
57 High RPM with low TPS setting
199 SHIFT calibration invalid
200 ESC driver status flag
201 ESC Position Sensors OOC
203 ESC Motor OPEN circuit
204 ESC Cannot achieve desired gear
205 ESC System Critical Fault
207 ESC Motor excessive current