ELCOS- Parma- Italy - GB - CAM -684
2
Valid for firmware revisions higher than or equal to 1.24
TECHNICAL DATA
Supply by battery
12 Vdc
24 Vdc
Supply voltage
8
÷
32V
Selfconsumption with stopped engine and pressed
emergency button
350 mA 12V
180 mA 24V
Suitable for three-phase generators having the following
voltage range:
80
÷
430Vac
±
10%; frequency 50
÷
60Hz
Dielectric withstand voltage between battery powered
circuits and mains/group powered circuits
3750 Vac 50Hz 1 sec
Voltage sag in power line from battery
65msec
0V
10V
Rated insulation voltage:
• Terminal board at mains voltage
600V
• Terminal board at genset voltage
600V
• Terminal board at battery voltage
32V
Capacity of contact for control of the genset contactor
250V 3A (AC1)
Max load on the outputs
15 (starting) 0,25A,
17 (stop) 1,5A, 19 (key) 0,25A,
6 (glow plugs) 0,25A
70 (general alarm) 0,25A
Degree of rear protection
IP 20
Degree of front protection
IP 64
Temperature range
- 20 ÷ + 60°C
W eight
1120g
Dimensions
with terminals disconnected
(LxHxP)mm
290x200x62
Hole mm
274x185
Tachometer
5 digits
Instruments accuracy: oil pressure gauge, water
thermometer, fuel level
±2%
Mains/generator voltmeter
Max 570V accuracy ±1%
field of measurement 50
÷
570Vac
Rated current of the ammeters
5 A ac
Ammeter
Max 4800A, accuracy ±1%
field of measurement 0,02 (20mA)
÷
6A
Frequency meter:
0-85 Hz, accuracy ±0,1 Hz
frequency field 45
÷
85Hz
Precision of the wattmeter, varmeter, voltammeter, kilowatt-
hour and cosphimeter
±2%
Tachometer
Max 4000 RPM accuracy ± 10 RPM
Serial output parameters
9600 baud, 8 bit data, 1 bit stop; even parity
Rechargeable batteries (excluded from supply)
1,2V Type AAA
S U M M A R Y
S u m m a ry – T e c h n ic a l d a ta - H is to ry o f re v is io n s
P a g e
2
B rie f in s tru c tio n s – In s tru m e n ts – M o d e s o f c o m m u n ic a tio n
o f th e c o n tro l u n it
“
3
O p e ra tio n : F u n c tio n s s e le c tio n – M a n u a l – A u to m a tic –
T e s t – O ff – G lo w p lu g s p re h e a tin g – S ta rtin g – S ta rtin g
F a ilu re
“
4
O p e ra tio n : D e te c tio n o f ru n n in g e n g in e – S to p – G e n e ra to r
s e t p ro te c tio n d e v ic e s – G e n e ra l a la rm – P re v e n tiv e
m a in te n a n c e – E m e rg e n c y s to p – S to p p in g fa ilu re –
G e n e ra to r s e t s ta rtin g w ith lo w c h a rg e o f th e b a tte ry -
S ta rtin g o n re q u e s t fo r p o w e r – C lo c k
“
5
W irin g d ia g ra m
“
6 -7
M e s s a g e s a n d in s tru m e n ts – A n o m a ly m e s s a g e s – C A N
B u s in s tru m e n ts – C u m u la tiv e a la rm s
“
8
S ta rt u p , s to p a n d te s t c a ll re m o te c o n tro ls a n d E J P
fu n c tio n s – M a in s g e n e ra to r v o ltm e tric re la y s
“
9
U s e r p ro g ra m m in g
“
1 0
N o tic e s
“
1 1
B a tte ry c h a rg e r – O rd e rin g d a ta – A c c e s s o rie s s u p p lie d -
D e c la ra tio n C E
“
1 2
HISTORY OF REVISIONS
Date
Description
Page
VM .
motor management inserted
3-5-9-20
programming manual
4-12
10-13-20
programming manual
Password management inserted.
Minimum temperature read by the transmitter brought to 0°C.
Disconnected temperature and pressure transmitter fault management removed.
Stop time extended to 120 seconds.
New Scania motor management inserted.
Level of the
REVISION
Cummins .
motor management inserted
The over-temperature error is delayed by the thermostat by 5 seconds.
GSM stop function enabled.
1.24
MODBus protocol through port RS232, RS485 and the serial port via USB
February 2014
