ELCOS CAM-432 Instruction Manual

ELCOS SRL - Parma - CAM-432 - MAN - EN 1
AUTOMATIC GENSET CONTROL UNIT WITH
DIESEL OR PETROL ENGINE
TYPE CAM-432
COMPLETE WITH:
• three-phase voltmeter check a three-phase mains a two-phase genset
• texts in 6 languages: Italian, English, French, German, Spanish and Portuguese.
• automac supervision of faults
• glow plugs control
• starter control
• remote commands with contacts (startup- stop - test)
• EJP-funcons
• easy programming by dip switches
• available input for anomaly
• clock for programming the start up or stopping of the genset
• programmable weekly selest
• anomaly historical record (including data from the last 100 anomalies)
• automac baery charger(1A)
• serial port RS232
This carries out the control and command funcon of a generator set, maintains the charge of the starter
baery and operates the contactors of the mains and of the generator so that power can be supplied to the
power users. It is constructed solely for built-in installaon on an electric switchboard and to be connected
to other components (contactors, fuses, overload switches, etc...) that the installer will have prepared to
complete the system.
INSTRUCTION AND USER MANUAL
COMPLETE WITH DISPLAY TO
SHOW:
• useful signals for
generator set management.
• Instruments:
3 mains voltmeters
Generator voltmeter (TWO-PHASE)
3 ammeters main/genset
generator frequency meter
total hour meter
paral hour meter
baery voltmeter
fuel level indicator

ELCOS SRL - Parma - CAM-432 - MAN - EN
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BRIEF INSTRUCTIONS
INSTRUMENTS VIEWING
THREE AMMETERS
HISTORY AND REVISIONS
Compable with the amperometric transformers of type
30/5,40/5, 50/5, 60/5, 80/5, 100/5, 150/5, 200/5, 250/5, 300/5,
400/5, 500/5, 600/5, 800/5, 1000/5. Maximum reading of
1000A or 110% of the base scale current of the chosen
transformer.
THREE MAINS
VOLTMETERS
For three-phase voltages
up to 500 V~.
GENERATOR FREQUENCYMETER
From 0 Hz to 85 Hz for alternang
voltages with ampliude greater
than 20 V~.
TOTAL HOUR METER
With ve digits and a maximum rea-
ding of 99999 (hours and minutes).
PARTIAL HOUR METER
With four digits and a maximum rea-
ding of 9999 (hours and minutes).
BATTERY VOLTMETER
For voltages between 9 and 38 Volt .
FUEL LEVEL INDICATOR
GENERATOR VOLTMETER
For bi-phase voltage up to 500V~.
THE DISPLAY SHOWS
CLOCK FOR PROGRAM-
MING THE STARTING OR
THE STOPPING OF THE
GENSET
FLASHES WHEN ENGINE IS
RUNNING
THE FUEL LEVEL
INDICATOR IS DISPLAYED.
CUMULATIVE ALARM
THE ENGINE COOLING IS
DISPLAYED
EMERGENCY STOP
BATTERY CHARGER IN
OPERATION
IS SHOWN THE
OPERATING MODE
FLASHES WHEN ENGINE
OVERLOAD IS TRIGGERED
PRESS TO SHOW THE INSTRUMENTS
AVAILABLE FAULT
STOPPING DUE TO OVERFREQUENCY
MAINS VOLTAGE IS PRESENT
MAINS IS CONNECTED TO THE USER
GENERATOR IS PLUGGED TO THE
USER
GENERATOR VOLTAGE IS PRESENT
PRESS TO SELECT THE FUNCTIONS OF:
• AUT
• OFF
• MAN
• TEST
THE ENGINE IS RUNNING STOPPING DUE TO
ENGINE OVERHEATING
STOPPING DUE TO:
INSUFFICIENT OIL
PRESSURE
KEY ENABLED WHEN THE CONTROL UNIT IS
IN MANUAL OPERATION. PRESS TO DIVERT
THE POWER USERS TO THE MAINS OR TO THE
GENERATOR, WHEN THE ENGINE IS RUNNING
PRESS TO STOP THE ENGINE WHEN THE CONTROL
UNIT IS IN MANUAL OPERATION MODE
PRESS TO RESET. THIS
OPERATION REACTIVA-
TES ALL THE BLOCKED
FUNCTIONS
STOPPING DUE TO:
•BELT BREAKAGE
•BATTERY CHARGING
FAILURE
THE GLOW PLUGS
PREHEATING IS
DISPLAYED
ALARM DUE TO NO FUEL
USE IN PROGRAMMING
MODE
PRESS TO START THE ENGINE
WHEN THE CONTROL UNIT IS
IN MANUAL OPERATION MODE
STARTING
FAILURE ALARM
Date Revision
LEVEL
Descripon Page
REMOTE CONTROLS
DESCRIPTION INDICATION
ON DISPLAY
STARTING START
STOPPING STOP
EJP STARTING START EJP
EJP SWITCHING
CONSENT EJP
CALL FROM EXTER-
NAL VOLTMETRIC
RELAY
L2-3 MAIN
L3-1 MAIN
L2
L3
L2
L3
GENERATOR
HOUR METER
PARTIAL HOURS
BATTERY
FUEL
FUEL
L1-2 MAINS
GENERATOR
L1 GENERATOR
L1 MAIN

ELCOS SRL - Parma - CAM-432 - MAN - EN 3
OPERATION
The control panel commands are enabled.
Starting with key stopping with key .
CONTROL FOR MAINS-GENERATOR CONTACTORS
It is left to the key .
By pressing on the key, the load is switched from the mains to the generator and vice versa.
PROTECTIONS
The generator set protection function in manual mode can be programmed in two ways:
· Display only of the fault that has intervened WITHOUT STOPPING the engine. The generator overfrequency fault is
programmed with stopping of the engine. It cannot be programmed without stopping of the engine.
· Display of the fault that has intervened WITH ENGINE STOPPING. (The control panel is programmed in this way).
When a fault occurs on the mains, (detected by the internal oltmetric relay, or by the external call), once
the 2 seconds have elapsed, the control unit commands the opening of the mains contactor control, and
starts the generator set. With engine running and generator voltage normal and once the GENERATOR TO
POWER USERS CONNECTION DELAY has elapsed (programmed to 7 sec.) the generator contactor closes.
While it is running the generator set is protected from possible faults. When the mains voltage is restored
and the MAINS ACCEPTANCE time has elapsed (programmed to 40 sec.), the mains contactor closes (after
the GENERATOR-MAINS INTERLOCK time, programmed to 1,5 sec. not adjustable).
The COOLING TIME (programmed to 120 sec.) then allows the engine to be cooled easily before it is stop-
ped.
Press button until the warning led comes on.
The engine cannot be started in any way and, if running the engine is stopped without carrying out engi-
ne cooling. The mains contactor stays closed. The LEDs and the instruments are active.
On pressing key up the lighting , we obtain the engine startup cycle as in automatic,
and the power users remain supplied by the mains. If a mains fault occurs during the test, the power unit
remains in test mode, positions itself as in automatic operation and commands the closing of the genera-
tor contactor.
ENABLED WITH POWER UNIT IN AUTOMATIC OR TEST MODE is indicated by the display .
If the relative switch is positioned on TEST ENGAGED the general alarm is activated intermittently (for 8
sec.). When the general alarm is deactivated, and after a pause of 3 seconds, the engine starts and conti-
nues to run for 3 minutes.
This test will be repeated automatically every week on the exact day and at the hour to which the
TEST ENGAGED switch has been positioned.
STOPPING OF ENGINE DURING THE TEST
Press button and move to function .
UPDATING OF THE HOUR LEAVING THE SWITCH ON TEST ENGAGED
Keep pressed at the same time keys and until the icon TEST starts to flash.
Press key within 3 sec..
The weekly test cycle is therefore obtained as if the relative switch had been repositioned.
FUNCTIONS SELECTION
AUTOMATIC
OFF
TEST
WEEKLY SELFTEST
MANUAL
The function selected using the
button is shown on the display.

ELCOS SRL - Parma - CAM-432 - MAN - EN
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OPERATION
The fault is displayed on the screen. When triggered, it can stop the engine and enable the general alarm
and the cumulative alarm warning light. See page 3 of PROG
To manage the general alarm, an indicator is fitted in the alarm terminal.
It is activated continuously.
A click on key causes the alarm to be silenced.
It is activated intermittently for 8 seconds, followed by a pause, before beginning the generator set
remote start up.
- In Manual mode using key .
- In Test mode when the protection systems or the remote controls intervene.
- In Automatic mode when the mains power returns, or when the protection systems or remote
controls intervene. Stopping for the Diesel engines can occur in two ways:
· With the solenoid deactivated while the engine is running and activated when stopped. This condition
is maintained during the STOP TIME (programmed to 20 seconds) after the engine stopped detection.
· With solenoid or electro-valve activated while the engine is running and deactivated when stopped,
remaining in this condition even when the engine is stationary.
- In PETROL engines, removing the supply from the start system.
PROTECTIONS
GENERAL ALARM
STOP
DETECTION ENGINE RUNNING
RESET
This is obtained with detection (adjustable P1) of the voltage and frequency of the battery charger alter-
nator (PERMANENT MAGNETS or PRE-EXCITATION) and from the frequency and residual voltage of the
generator. When detection has been made, it disconnects the starter motor and lights the LED .
By pressing the key , the protecon devices and all the stopped funcons are re-acvated .
Blocks the start cycle if the motor is not started after the whole succession of pulses.
This is shown by a special symbol .
STARTING FAILURE
- In manual mode with button , in Test and with the remote control, it comes on immediately after
the GLOW PLUG CONNECTION TIME.
- In automatic mode or if a mains anomaly is detected by the internal voltmetric relay, or an external call,
and after the GLOW PLUG CONNECTION time (set to 2 secs; this time is always active, even in systems
without glow plugs). To facilitate starting a given circuit leads to a succession of starts: 4 if set for
diesel motors, each of 5 seconds with pauses at intervals also of 5 seconds. Otherwise, 15 pulses of 3
seconds each, each with pauses of 5 seconds if set for petrol motors.
STARTING
- In manual with key that should be kept pressed until the engine has started.
- In automac, Test and remote control, this is acvated automacally before starng.
The preheang acon ceases during the starng pulse.
- If programmed for the STARTER, the function is enabled at every odd starter pulse and is de-energised
with the engine running.
GLOW PLUGS PREHEATING
STARTER

ELCOS SRL - Parma - CAM-432 - MAN - EN 5
OPERATION
Press to select
the operating hours and minutes of the last run of the unit.
The hours indicated are zero-set the next time the G.E. is started up.
- Rapid charge via current control
- Intermediate and maintenance charge via voltage control
Automatic charging takes place at three levels:
- Rapid charging via current control 1A until 13,2V (26,4V) are reached in the battery.
- Intermediate charge via voltage control, until13,5 V (27V) are reached in the battery.
- Maintenance charge using a very low current value, but sufficient to maintain the voltage value
at 13,5 (27 V).
The signalling lamp is lit only when the following conditions happen at the same time:
- mains on;
- battery voltage above the 65% (+/- 10%) of the rated value.
PARTIAL HOUR METER
The emergency stop can be activated in all working conditions, by mounting one or more click down push-
button.The stop is immediate (without engine cooling), enables the general alarm and is shown on
the display.
Do not use the emergency push-button linked to a stop system that is not energized when the
unit is running.
EMERGENCY STOP
REMOTE CONTROLS
START OR TEST, STOP, EMERGENCY
EJP FUNCTION
AUTOMATIC BATTERY CHARGER
OPERATION
Enabled with control panel in automatic and programmed with switch 10 (see TECHNICAL PROGRAMMING
MANUAL page 7).When the START UP contact closes (terminal 32), EJP START is seen on the display. After
the EJP STARTUP DELAY time (programmed to 25 min.) has elapsed , the start up procedure begins.
When the switching contact (terminal 33) closes, EJP is seen on the display and the operation is as
when there is a mains fault.
When the two EJP contacts are opened functioning is as when the mains power returns.
}
FIXED LIGHT
PARTIAL HOUR

ELCOS SRL - Parma - CAM-432 - MAN - EN
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WIRING DIAGRAM
AUTOMATIC GENSET CONTROL UNIT
Having made the connecons, the control unit is enabled for manual operaon.
To select other operang modes, see page 4.
DIESEL ENGINE
FOR PETROL ENGINES
ASK FOR RELATIVE DIAGRAM
SUPPLY
POWER SUPPLY
INSTRUMENTS
GLOW PLUGS
PREHEATING
MAINS
ACCEPTANCE
ENGINE
COOLING
CALL
Or EJP starng
Or EJP switching
consent
STARTING OR TEST
STARTING
STOP
Connect to negave
baery pole directly
TERMINAL 2 NOT
CONNECT
ENABLED WITH ENGINE STARTING OR RUNNING DISABLED WITH ENGINE STATIONARY
AVAILABLE PROTECTION INPUT A1
Fuel level oat level programmed with variable resistance indicator
To check whether the engine is running, simply connect this terminal.
YELLOW
RED
STOP
GENERAL ALARM
COMMUNICATION PORT
STARTING STOP
STOP
RELAY
GLOW
PLUGS
RELAY
STARTING
RELAY
PERMANENT
MAGNETS
ALTERNATOR
TO 30 OF
START MOTOR
TO 30 OF
START MOTOR
FUEL
FLOAT
OVERHEATING
THERMOSTATIC
OIL PRESSURE
SWITCH
PRE-EXCITATION
ALTERNATOR
REGULATORS
PROGRAMMING
It is possible to change
the
control panel funconing,
using the DIP-switch
programmer.
ENGINE
TYPE STOP
SYSTEM
SELEC-
TION
WEEKLY
SELF-
TEST
GENERA-
TOR
FRE-
QUENCY
MAINS
AND
GENERA-
TOR
VOLTAGE
Connect the jumper
5E-6E if the
emergency buon is
not ed
1.5mm
MIN.
5m
MAX
Colour bridge
Black
When you connect
terminal
remove the BLACK
bridge
MAINS DETECTION
Colour bridge
Red
Remove to deactivate
the internal mains
detection
ENGINE
RUNNING
DETECTION
NEVER INSTALL THE EMERGENCY
PUSH-BUTTON LINKED TO A STOP
SYSTEM WHICH IS NOT ENERGIZED
WHEN THE UNIT IS RUNNING
MAIN THREE
PHASE
PETROL
DIESEL EXCITED
IN DRIVE
MODE
EXCITED
IN STOP
MODE
EXCLU-
DED ENGAGED
ENGAGED EXCLUDED
MAX LOAD OUTPUTS (+) 6 - 17 1A
15 - 19 - 70 3W
PROGRAM-
MING
GENER-
ATOR
TO POWER
USERS
CONNEC-
TION
DELAY
GLOW PLUGS
CONNEC-
TION TIME
STARTUP
DELAY
AFTER
MAINS
FAULT
CHARGE ALTERNATOR
(inputs )
In the EXCLUDED
posion
remove the black bridge
15” Mains
failure
programmable
WARNING INCOMPLETE
DETECTION OF ENGINE RUNNING
SINGLE-PHASE
MAIN AND
G.E. 230V
60 Hz
For 230V three phase mains or generator single phase voltages, re-
program the MAINS PRESENT, GENERATOR PRESENT and GENERATOR
OVERVOLTAGE voltages. See pages 9-10 of PROG.
YOUR ELECTRICAL TECHNICIAN CAN ASK US ANYTHING ABOUT THIS PRODUCT BY TELEPHONING ONE OF OUR TECHNICIANS
We reserve the right to change the charecscs at any moment and without warning.
YELLOW

ELCOS SRL - Parma - CAM-432 - MAN - EN 7
WIRING DIAGRAM
X-MAINS
X-GENERATOR
X-USER
Heater
230V
(Shown by the ashing
warning ).
Move DIP
switch 10 to ON
INCREASES DECREASES
Move DIP
switch 10 to OFF
Premere e
Press and
wait unl
the wring
OK
FOR CONNECTION OF JUST
ONE AMMETER USE
TERMINALS 75-77
DETECTION OF
THREE PHASE
MAINS
FOR SINGLE PHASE REA-
DING, CONNECT
TERMINALS 90N - 92V
CHOICE OF AMPEROMETRIC TRANSFORMER
Amperometric transformers from 30/5 up to 1000/5 can be selected.
BATTERY CHARGER
CONTROL UNIT TYPE CAM-432
AMMETERS
MAINS
CON-
TACTOR
CON-
TROL
GENERATOR
RUNNING TWO
PHASE READING
MAX 475VAC
50÷60Hz
GENE-
RATOR
CON-
TACTOR
CON-
TROL
AUTOMATIC ADJUSTMENT (A. T.) GENERATOR OVERLOAD: Once the A.T. has been programmed the th-
resholds set themselves automacally to 100% of the nominal value of the A.T. To adjust the threshold ma-
nually, see page 10 of the PROG manual. Connect the A.A. to phase L2 to select an ammeter or no ammeter.
In these two cases, the factory sengs must be adjusted. See CHOOSING THE NUMBER OF AMMETERS on
page 8 of the PROG manual.
ENGINE RUNNING
THRESHOLD ADJUSTMENT
Adjustment is not normally
neces-sary. If it is necessary,
perform the following opera-
ons:
- Start the engine manually and
bring it down to
minimum speed.
- Turn the potenometer an
clockwise unl the
indicator lights up.
TEST
REMOTE CONTROLS (50m max)
CALL
STARTING
(Shown by the START on the display)
1 second aer the contact closes the
general alarm comes on intermiently
(for 8 seconds);
aer a 3 second pause the start cycle
begins with operaon the same as that
when there is no mains.
With control unit in automac mode
AUTOMATIC STARTS
EXCLUSION
STOPS THE START OR MOTION OF THE
GENSET UNIT ONLY IN AUTOMATIC
MODE, INDICATED BY THE SIGNAL
S TO P.
Immediate
stop without weekly
selest (factory seng).
Engine cooling
before stopping with the
possibility of a weekly
selest.
For
program-
ming
see PROG.
MANUAL
pag. 7.
FUNCTIONS AS IF THERE IS A
MAINS FAILURE.
The start control can be changed
using the TEST control (for operang
instrucons refer to TEST on page 3).
For programming see Joint A on
page 4.
EXTERNAL
VOLTMETRIC
RELAY CONTACT
33 STOP,
33 TEST,
Press to
display

ELCOS SRL - Parma - CAM-432 - MAN - EN
8
Increases Decreases
Press to set the clock.
Increases Decreases
Press, when the number ashes
Increases Decreases
Press, when the number ashes
Press to
display
Press to
display
Press to
display
Press and
wait unl
OK is wrien
Press and
wait unl
OK is wrien
Move DIP
switch 10 to ON
Move DIP
switch 10 to ON
Move DIP
switch 10 to OFF
Move DIP
switch 10 to OFF
Example: starts at 12:15 hrs
stops at 15:20 hrs
Example: stays locked from 23:00 hrs
unlocked at 07:30 hrs
MAINS AND GENERATOR VOLTMETER RELAYS
CLOCK PROGRAMMING
INSIDE THE CONTROL UNIT
MAINS RELAY
GENERATOR RELAY
These control the voltages of the mains and of the generator set. They intervene in the event of voltage
failure, undervoltage and overvoltage.
When voltage in three phases is detected, , with value within the preset limits, after the mains
ACCEPPTANCE DELAY (programmed to 40 sec.) the generator set stops.
(for the starting and stopping procedures see automatic operation on page 3 ).
When voltages in the two phases of the running generator set are detected with values within the preset
limits, after the GENERATOR CONNECTION TO POWER USERS delay (programmed to 7 sec.) the generator
contactor is closed. When the voltage drops, so coming out of the range of normality, the generator con-
tactor becomes de-energized.
TO PROGRAMME SELECT THE OFF FUNCTION
CLOCK. Allows generator set operaon or stopping to be programmed.
Switching o the power supply (1+ 2-) to the control unit will zero the clock.
STARTING CONSENT. Operaon obtained as during mains failure
STOP. Stops starng or running of generator set
CLOCK
CLOCK
ON
ON
ON
ON

ELCOS SRL - Parma - CAM-432 - MAN - EN 9
REMARKS

ELCOS SRL - Parma - CAM-432 - MAN - EN
10
REMARKS

ELCOS SRL - Parma - CAM-432 - MAN - EN 11
SHOULD YOUR ELECTRICAL TECHNICIAN HAVE QUESTIONS ABOUT THIS CONTROL
UNIT, HE SHOULD CONTACT ONE OF OUR TECHNICIANS BY PHONE.
Used only to check and command a genset unit. It maintains the charge of the starter battery and commands the mains and
generator contactors to supply the user. It has been designed to be installed only inside on an electrical panel as a single unit and
so that it can be connected to other components (contactors, fuses, thermo-magnetic switches, etc.) which the installer will have
available to complete the plant.
Warning: dangerous live parts!
Access to the control unit must only be granted to suitably trained staff who have been appointed
to operate/service it. Maintenance operations must not be carried out when the system is connected
to the mains and battery. As an additional protective measure, we recommend grounding and short-circuiting the machine phas-
es. As an exception to the above, the interventions below are admitted on the live system, on condition that they are exclusively
performed by suitably trained staff, specically appointed for this purpose:
- visual inspection of the connections and identication marks of the control unit;
- measurement of voltage and/or current values;
- programming of functions.
These operations must in any case be carried out using equipment that ensures appropriate
electrical protection.
Warning:
strictly comply with the following recommendations.
- Connect the unit following the wiring diagram given on pages 6 and 7.
- All work on the genset must be carried out with the engine stopped and with terminal 50 of the starter motor
disconnected.
- Check that the consumption of the connected appliances is compatible with that described in the technical
specications.
- Install the unit so as to always allow adequate heat removal.
- Always install the unit in a position that is lower than other appliances producing or dissipating heat.
- Handle and connect the unit without mechanically stressing the electronic board.
- Do not allow pieces of copper wire or other metal residues to fall onto the control unit.
- Never disconnect the battery terminals with the engine running.
- Strictly avoid using a battery charger for emergency starting: the control unit may get damaged.
- To protect the safety of people and equipment, disconnect the terminals of the electrical system from the battery
poles before connecting an external battery charger.
THIS CONTROL UNIT IS NOT SUITABLE FOR OPERATION IN THE FOLLOWING CONDITIONS:
- locations where the ambient temperature exceeds the limits specied in the technical data sheet;
- locations where variations in the air temperature and pressure are so rapid as to produce exceptional
condensation;
- locations where there is a high level of pollution caused by dust, smoke, vapours, salts and corrosive or
radioactive particles;
- locations where there is a high level of heat radiation from the sun, ovens or the like;
- locations where attacks from mould or small animals are possible;
- locations where there is a risk of re or explosion;
- locations where hard knocks or vibrations can be transmitted to the control unit;
- locations where the control unit is protected by barriers or casings with a level of protection inferior to IP20.
ELECTROMAGNETIC COMPATIBILITY
This control unit operates correctly only if it is tted in systems that comply with CE marking regulations. In fact, the
unit itself complies with the immunity requirements of standard EN 61326-1, but this does not rule out malfunctioning
in extreme cases that can occur in particular situations.
The tter is responsible for verifying the absence of disturbance levels higher than those provided for by the regula-
tions.
OPERATION AND MAINTENANCE
We recommend that the following maintenance operations be carried out weekly:
- checking for correct warning signal operation;
- checking for good battery conditions;
- checking for conductor tightness and good terminal conditions.
UNLESS WE HAVE ISSUED A WRITTEN DECLARATION TO THE CONTRARY, THIS CONTROL UNIT IS NOT
SUITABLE FOR OPERATION AS A CRITICAL COMPONENT OF EQUIPMENT OR SYSTEMS AFFECTING
THE LIFE OF PERSONS AND HUMAN BEINGS.
NOTICES

ELCOS SRL - Parma - CAM-432 - MAN - EN
12
DATA FOR ORDERING
SUPPLIED ACCESSORIES
TYPE CAM-432 12V cod. 00242294
“ 24V cod. 00242295
KIT MU-CAM-432 cod. 40804532
Parma, 04/05/2016
Il Presidente
TECHNICAL DATA
Baery supply voltage 12Vdc (16Vdc max) or 24Vdc (32Vdc max)
Selfabsorpon with engine staonary without mains 35mA a 12V 18 mA a 24V
Electrical input with engine out, without mains and with emergency buon pushed 60mA a 12V 32mA a 24V
Max consumpon 385 mA a 12V 225 mA a 24V
Baery charger output Max 1A
Mains/generator rated voltage 220 ÷ 450 Vac ± 10%; Frequency 50 ÷ 60Hz
Rated generator-ammeter current 5A
Rated insulaon
voltage:
Terminal board of generator 600V
Terminal board of baery 32V
Max load of the
outputs
6-17 Max 1A
15-19-70 Max 3W
Capacity of contacts for gen./mains contactors: 250V 3A
Degree of instruments
Fuel level gauge Precision ± 2%
Baery voltmeter Max 38V Precision ± 2%
Mains- Generator voltmeter Precision ±2% operang range 50 ÷ 253Vac
Generator ammeter Max 1000A, precision ±2% operang range 0,02
(20ma) ÷ 6A
Frequency meter Precision ±0,1 Hz frequency range 45 ÷ 85Hz
Hour-meter 4 digits
Degree of protecon: Front panel IP 64
Rear panel IP00
Temperature range - 20 ÷ + 50 º C
Dimensions LxHxP (mm) 243x170x62
Hole mm 227x155
Weight 710g
DECLARATION OF CONFORMITY
We, ELCOS s.r.l., declare under our sole responsibility that the control unit:
type CAM-432
installed and used in the ways and for the purposes described in the instrucon and user manual,
is in conformity with the following direcves:
- 2014/35/UE on the harmonisaon of the laws of the Member States relang to the making avai
lable on the market of electrical equipment designed for use within certain voltage
limits,
- 2014/30/UE on the harmonisaon of the laws of the Member States relang to electromagnec
compability,
- 2011/65/UE on the restricon of the use of certain hazardous substances in electrical and elec
tronic equipment,
because it is built and funcons in accordance with the harmonized Standards:
EN61010-1, EN61326-1, EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5, EN61000-4-6, EN60529.