ESAB KHM 525 PS Emploi Et Entretien page 50

PROTECTIONS
The EP7 includes the basic safeguards to protect
an DIESEL engine. The EP7 features 7 LEDs, 3
Static Outputs and a 30A Key Switch. The EP7
monitors an Oil Pressure-switch, Temperature-
switch, Fuel Level-switch, Charger Alternator
Voltage, and an Emergency-switch.
P EHEAT E
This indicator illuminates during the Pre-Glow cycle
(10 secs to 60 secs).
EME GENC E
This LED illuminates continuously when a shut down has
been caused by the Emergency switch.
A TE NAT AI U E
This LED illuminates before engine starting or if a Belt
Break shut down occurs (than 20 secs).
I P E U E E
This LED illuminates before engine starting or if an
Oil Pressure shut down occurs.
UE E E E
This LED blinks when a low fuel condition occurs.
This LED illuminates continuously to indicate a shut down,
if the switch has been closed for more than 5 minutes.
TEMPE ATU E E
This LED illuminates when an High Temperature shut
down occurs.
E
AUXILIARY OUTPUT
STARTER
5A
FUSE
ENGINE STARTING
FUSE
EP7 ENGINE PROTECTION
OPERATING
DC Supply, Battery Plant
Static Outputs (short circuit proof)
Key Switch Rating
Dimensions-DIN 96 Size
Weight
Operating Temperature
Operating Humidity
ENGINE UNNING
This LED blinks for 15 seconds, indicating that the EP7 is ready
to start the engine (you have to turn the key to start). If the engine
does not run within 15 seconds, the "Starting Failure" alarm will
take place. This LED illuminates continuously if the engine runs.
TA TING
These 2 LEDs blink alternatevely (slowly) to
indicate a starting failure alarm.
PTI NA
These 2 LEDs blink alternatevely
(quickly) to indicate the intervention
of the alarm.
ALARM OUTPUT
(anticlockwise)
Glow
STOP SOLENOID
setting
(clockwise)
Key-switch (near view)
8V up to 36 Vdc
200 mAdc
30 A (30 secs)/80 A (5 secs)
72X72X55 (ex switch /key)
300 gr
-30° C /+70° C
96% (non-condensing)
E
KE
OFF position
KE
Pre-Heat position
KE
START position
AI U E A A M
A A M
ALARM OUTPUT
(STOP SOLENOID)
VALVE
OR REGULATOR
PREHEAT
FUEL LEVEL
EMERGENCY
TEMPERATURE
OIL PRESSURE
CHARGER
ALTERNATOR
M
32.2
ITCH
ITCH
ITCH