installation directiVe
N40 ENT M25
N60 ENT M37-M40
MAY 2006
CAUTION
to assure the utmost reliability and safety while underway, all installations must be provided with the following alarm indica-
tions:
(edc) edc failure
(sata) high coolant temperature
(sbpo) low oil pressure
it is also recommended that the following indications be present:
(sac) presence of water in the fuel pre-filter
(siFa) clogged air filter
(ss)
alternator fault
Functions of the JD terminals
pin description
electric level
oFF indication
on indication
1
Module power supply
Positive (+B)
2
EDC lamp power supply
Power supply positive (+B)
3
EDC Fault indication
High (+B)
Low (ground)
4
Pre-heating light power supply
Power supply positive (+B)
5
Pre-heating indication
High (+B)
Low (ground)
6
Pre-lubrication indication
Open circuit
High (+B)
7
Engine start
Power supply positive (+B) while starting
8
Sound alarm inhibition
Negative (ground) during the request
9
Module power supply
Negative (ground)
10 Buzzer power supply
Negative (ground) during the emission of sound
11 Clogged oil filter indication
Open circuit
Low (ground)
12 Clogged oil vapor filter indication
Open circuit
Low (ground)
13 Clogged air filter indication
Open circuit
Low (ground)
14 Clogged fuel filter indication
Low (ground)
Open circuit
15 Alternator fault indication
High (+B)
Low (1 to 3 V)
16 Low engine coolant level indication
Open circuit
Low (ground)
17 High coolant temperature indication
Open circuit
Low (ground)
18 Low engine oil pressure indication
Open circuit
Low (ground)
19 Presence of water in fuel indication
Open circuit
Low (ground)
20 Overloaded or runaway engine indication
Open circuit
High (+B)
21 Not connected
-
22 Not connected
-
23 Reception of data from main panel
NMEA communication protocol (0 to 5 V)
24 Transmission of data to secondary panel
NMEA communication protocol (0 to 5 V)
Содержание NEF N40-ENT-M25
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