ELCOS CIM-250 Instruction Manual

GB CIM-250 1
UNIT FOR CONTROL AND PROTECTION
OF IRRIGATION MOTOR PUMPSET
TYPE CIM-250
INSTRUCTION AND USER MANUAL
motor pump sets by stopping them
in the event of:
• low oil pressure
• over-temperature
• belt breakage
• minimum fuel level
• low coolant level
• low pump water pressure
• pump water overpressure
• A1 available
on the panel the functions of:
• hour-meter
• oil pressure gauge
• water or oil thermometer
• tachometer
• pump water pressure gauge
• timer
• fuel level gauge
• pump protection exclusion
• battery and oil lights
• protections intervention
• emergency stop
PROTECT DISPLAY
MADE TO:
• By simply starting, it automatically
controls the motor pump
• Pump water electronic pressure gauge
• Digital pump water pressure gauge
• Assembly also on the machine
and in the open air.
®
PARMA ITALY
E-mail: [email protected] - HTTP://www.elcos.it
Fax [phone]
Tel. [phone]
MOUNTING AT PANEL

GB CIM-2502
BRIEF INSTRUCTIONS
After starting, the motor pump protects itself automatically
ENGINE WATER OR OIL
TEMPERATURE IS DISPLAYED
ENGINE OIL PRESSURE
IS DISPLAYED
THE FUEL LEVEL IS DISPLAYED
PRESS IF YOU WANT
TO SET WORKING
TIME ( UP TO 96
HOURS)
EMERGENCY STOP
MOTOR PUMP OPERATING
SPEED IS DISPLAYED
ACCUMULATED OPERATION
HOURS ARE DISPLAYED
PUMP WATER PRESSURE
IS DISPLAYED
A1 AVAILABLE
PRESS TO ADJUST
WATER PUMP
ELECTRONIC
PRESSURE SWITCH
THE BATTERY IS
NOT CHARGING
LOW ENGINE
OIL PRESSURE
ENGINE PROTECTIONS
ARE ACTIVE
STOPPAGE DUE TO LOW
COOLANT LEVEL
STOPPAGE DUE TO LACK OF BATTERY
CHARGING (BELT BREAKAGE)
STOPPAGE DUE TO HIGH
ENGINE TEMPERATURE
STOPPAGE DUE TO INSUFFICIENT
ENGINE OIL PRESSURE
CUMULATIVE ALARM
~
~
~
~
STOP
BAR
PRESS UNTIL THE 2 SIGNS
START FLASHING TO
EXCLUDE PUMP
PROTECTION.
TO RE-ACTIVATE
PROTECTION, PRESS AGAIN
UNTIL THEY SWITCH OFF.
PUMP PROTECTION
IS ACTIVE
WATER PRESSURE IS
REGULAR
PRESS TO SELECT THE
DISPLAYED FUNCTION,
EACH TIME IT IS PRESSED,
THE INSTRUMENT INDICATED
BY THE DISPLAY CHANGES.
STOPPAGE DUE TO LOW
FUEL LEVEL
START KEY
- OFF
- STOPPAGE IN ALL OPERATING CONDITIONS
- RESTORE PROTECTIONS, CANCEL PUMP PROTECTION EXCLUSION AND TIMER,
DEACTIVATE INSTRUMENTS.
- CONTROL UNIT SUPPLY
- TURNS ALL THE LIGHTS ON FOR 2 SECONDS ( EFFICIENCY CHECK )
- PRESSURE SWITCH ADJUSTING (SEE PAGE 3)
- MOTOR PUMP START UP
0
AUT.
AVV.
STOPPAGE
DUE TO LOW
PRESSURE
OR
PUMP WATER
OVERPRESSURE
OR
ELECTRONIC
PRESSURE GAUGE
(TRANSMITTER)
INTERRUPTED.
IN THIS CASE,
THE ANOMALY IS
HIGHLIGHTED BY
THE FLASHING
WARNING LIGHT.
LOW PRESS.
OVERPRESS.
DISCONN'ED
0
~
~
~
~
MP
BAR
%
STOP
~
~
~
~
~
~
~
~
h
BAR
°C
RPM
!A1
0
AUT.
AVV.

0
MP
0
AUT.
AVV.
GB CIM-250 3
TIMER
Enabled with key on “AUT”, it makes it possible, if necessary, to have the motor pump work for an adjustable length of time (96 hours maximum),
at the end of which it stops and the WORK TIME OVER sign lights up on the display.
STOP
The work time is set by pressing the push-button ( lights up) until the desired value appears on the
DISPLAY .
On releasing the push-button, the timer automatically starts working, continously displaying the remaining work time.
CANCELLING THE SET TIME
To zeroing the set time there are two methods:
- keep the push-button pressed until it reaches zero.
by turning the starter key onto "ZERO" (the engine pump will stop).-
The push-button excludes pump protection:
- exclusion is obtained by keeping it pressed for at least 3 consecutive seconds; the function is indicated by the two intermittent lights .
this exclusion is cancelled by pressing the push-button, again or by turning the start key onto "ZERO".-
Lit up with key on "AUT", they switch off with the engine running and regular oil pressure and battery charge system.
OIL AND BATTERY INDICATOR LIGHTS
M
ENGINE PROTECTIONS
The engine protections are enabled when the ENGINE PROTECTIONS ACTIVE light comes on (20 seconds after the end of starting impulse
and however 1 minute after positioning the key on “AUT”).
Interventions of the protection probes (fitted on the engine), indicated by the relevant lights, stop the engine, they are memorised and can be split into
two groups.
Delayed by 2 seconds for: Delayed by 5 seconds for:
-A1
- BATTERY CHARGE ALTERNATOR
(ALTERNATOR BELT BREAKAGE)
- FUEL LEVEL SWITCH
- Fuel reserve flashing signal: 20% fuel reserve
(T) (WITHOUT ENGINE STOP)
- Signal always on: stop for minimum fuel level (W)
- PROBE FOR COOLANT LEVEL
- OIL PRESSURE SWITCH
- OVERTEMPERATURE
SWITCH ~
~
~
~
PUMP PROTECTION EXCLUSION
(ENABLED ONLY WITH ENGINE RUNNING)
ADJUSTING THE PUMP WATER ELECTRONIC PRESSURE GAUGE (TRANSMITTER)
It controls the pressure of the system, replacing the conventional pressure switch.
WORKING PRESSURE BAR
PRESSOSTAT
BAR 7
BAR
Press to
select the
pump water
pressure gauge
OVERPRESSURE remains set to two bars, this value is
added to the working pressure (for example, working
pressure 9 bar overpressure 11 bar)
PUMP PROTECTION
The protection of the pump
Intervention of the protection
is enabled when the PUMP PROTECTION ACTIVE information comes on, after the water
pressure has been steady for 2 consecutive minutes and in any case after 10 minutes from starting of the engine.
occurs 5 seconds after the pressure goes up or down by , stops the engine and is shown on
the display:
two bars
Press to adjust
the value of
low pressure
(PRESSOSTAT)
P
INSUFF. PRESS.
OVERPRESS.
Low
pressure
Pump water
overpressure
or
(low pressure)
LOW PRESS.
It is possibile to change the of the
(low pressure) by using the key
This change is cancelled when
the engine stops.
two bars pressure
lowering
BAR
No adjusting is required

GB CIM-250
4
INSTALLING THE CONTROL UNIT
155
SCREW
ELECTRODES
155
ROD
ELECTRODE
COOLANT LEVEL PROBE
FOR RADIATORS WITH
PLASTIC EXPANSION TANK
FOR RADIATORS WITH
METAL EXPANSION TANK
1/4”
GAS
3/8”
GAS
PUMP WATER PRESSURE TRANSMITTER CABLE
TO REPLACE THE FUSES,
REMOVE THE COVER
FROM THE CONTROL UNIT
STOP SYSTEM SET UP
To stop with the
cut and isolate the lead
SOLENOID VALVE
BLUE/BROWN
SET UP
• WATER OR OIL
THERMOMETER
• OIL PRESSURE GAUGE
To view the water/oil THERMOMETER and the oil pressure GAUGE,
connect the transmitters to the respective wires of the control unit,
then CUT and isolate the BLACK/VIOLET wire
YELLOW/
ORANGE
WARNING
IF THE FUNCTION
- LOW COOLING
LIQUID LEVEL
IS NOT USED:
CONNECT YELLOW/
ORANGE WIRE
TO EARTH
!
STOP SYSTEMS
EXCITED WHILE
RUNNING
EXCITED WHILE RUNNING EXCITED IN STOP MODE
(with EMERGENCY
button)
85 30
86 87
SOLENOID
to close
the fuel SOLENOID
to close
the fuel
85 30
86 87
WHEN THE
EMERGENCY
BUTTON IS
MOUNTED
REMOVE
THE 4-20
BRIDGE
(LOCATED
INSIDE
THE CONTROL
UNIT)
EMERGENCY
BUTTON
WARNING! :
IT IS NOT
POSSIBLE
TO MOUNT
THE
EMERGENCY
STOP BUTTON
ONASTOP
SYSTEM WITH
ELECTRO-
MAGNETS
YELLOW
85 30
86 87
2
7
YELLOW
420
TACHOMETER ADJUSTMENT
YELLOW
The control unit has been
designed to control
stopping with an
ELECTROMAGNET
WHITE-
ORANGE
ELECTROMAGNET
to activate the
engine stop lever
RPM
until the correct reading appears on the display.
Release the buttons and wait until OK appears on the display.
Run the engine
at a costant and
known rpm
value
(for example by
means of
a portable
revolution counter) BAR
increase decrease
Select the instrument
TACHOMETER,
keep the button
depressed for at
least 5 seconds and simultaneously press
or
BLAC
K
/V
I
O
L
E
T
B
L
UE/
B
R
O
W
N

INSTALLING THE CONTROL UNIT
123
456
123
456
789
11 10
155
3
97
40
18
1124
191
T
W
30
41
2/7
157
50
26/28
YELLOW/ORANGE
CABLE 2,5m
173
STOP
SYSTEMS
SEE PAGE 4
A1
WIRING DIAGRAM
GB CIM-250 5
FROM 15/54 OF START KEY,
USABLE FOR HEADLIGHT
OR AUXILIARIES CONNECTOR CONNECTOR RED/GREEN
ORANGE/
BLUE
3A MAX
3A MAX
INSULATE
POSSIBLE
CABLES NOT
CONNECTED
ORANGE
INDICATOR
RESERVE
40A MAX
RED
BLACK
+ BATTERY
3A MAX
GREY
WHITE/RED
BROWN (ONLY FOR PERMANENT MAG.)
YELLOW
WHITE
GREEN
SKY-BLUE
WHITE/GREEN
WHITE/VIOLET
ORANGE/BROWN
ACCESSORIES AVAILABLE ON REQUEST
(2/7) ELECTROMAGNET OR SOLENOID VALVE
(3) OIL PRESSURE SWITCH
(4) THERMOSTAT
(18) FUEL FLOAT FOR INDICATORAND RESERVE
(97) OIL PRESSURE TRANSMITTER
(112) TEMPERATURE TRANSMITTER
(155) COOLANT LEVEL PROBE
(173) WATER PRESSURE TRANSMITTER (SUPPLIED)
(26) PERMANENT MAGNETS CHARGE ALTERNATOR
(27) BATTERY CHARGEALTERNATOR REGULATOR
(28) PRE-EXCITATION CHARGE ALTERNATOR
(40) STARTING MOTOR
(41) BATTERY
(157) GENERALALARM LIGHT
(191) AVAILABLE FOR PROTECTION PROBE
PUMP
A1
YELLOW
YELLOW
RED
PERMANENT MAGNETS
PRE-EXCITATION
27
27
DO NOT USE
26
28
WHITE/RED
+ BATTERY
GREEN
BROWN
WHITE/RED
+BATTERY
GREEN
BROWN
RLE
+
GLG
+
BR C
W
D+
B+
CONNECTION SYSTEM
FOR EXTRACTING THE
W TERMINAL IN
PRE-EXCITATION
BATTERY CHARGE
ALTERNATORS.
(BOSCH, MARELLI,
LUCAS, ECC...)
TO TACHOMETER
(WHITE/RED WIRE)
To diode bridge
(inside alternator)
}
CHARGE BATTERY ALTERNATOR:
SELECT LANGUAGE
.
The language set up is ITALIAN; the
languages that can be selected are: ENGLISH, FRENCH, GERMAN,
SPANISH and PORTUGUESE
1
ON Move DIP
switch 1 to ON
ITALIANO
1
ON Move DIP
switch 1 to OFF
ENGLISH
Press to select
the desired language
Press and wait for
OK to be written

GB CIM-2506
The pump protection is enabled with the switching on of the ACTIVE PUMP PROTECTION (after 2 consecutive
minutes of stable water pressure, indicated by the visual signal REGULAR PUMP PRESSURE and, in any
case, 10 minutes after the start of the motor pump).
The intervention of the protection (5 seconds after the increase or decrease of the pressure) stops the engine and
is indicated by the visual signal for LOW PUMP WATER PRESSURE or
WATER PUMP OVERPRESSURE .
The control unit shuts down the engine in four conditions:
- turning the starter key onto "ZERO”
- protection intervention
- timer intervention at the end of the work period
- through intervention of the external emergency.
The unit adapts to two different stop systems
- by working the ELECTROMAGNET for 20 seconds which pulls the STOP lever
- by cutting off power to the SOLENOID VALVE shutting off the flow of fuel.
It can be obtained in all functioning conditions, mounting one or more release-type buttons. It is indicated by the
visual signal and enables the general alarm.
This can be obtained by fitting on the outside an optical and/or acoustic signaller to be connected to the RED/GREEN
wire. It is activated on protection intervention.
!
The control unit comprises six instruments:
INSTRUMENTS WHICH CAN BE SELECTED IN SEQUENCE BY PRESSING THE BUTTON
HOUR METER - Total hours of operation (with the engine running the signal pulsates, to
indicate the correct functioning of the HOUR-METER).
Each time it is pressed, IT SHOWS the next instrument. WHEN THE TIMER IS set, the duration of the display of
the instrument is limited to 30 seconds from the activating of the button; the TIMER then reappears.
h
- PRESSURE GAUGE - Engine oil pressure
- THERMOMETER - Engine oil and water temperature
TRANSMITTERS FITTED ON ENGINE
ON REQUEST
bar
C
RMP
BAR
%
}
RESET: is obtained by turning the start key onto "ZERO".
OPERATION
PUMP PROTECTION
STOPPING THE ENGINE PUMP
GENERAL ALARM
EMERGENCY STOP
INSTRUMENT SELECTION
- INDICATOR - Fuel level percentage
- PRESSURE GAUGE - Pump water pressure
- TACHOMETER - Speed of motor pump
CONTROLLING THE CONNECTION OF THE PUMP WATER
ELECTRONIC PRESSURE GAUGE (Transmitter)
Turning the key to the AUT position stops the electronic pressure gauge.
Control is activated 1 minute after the completion of the starting pulse.
Intervention is highlighted by the relevant indicators flashing warning light
and stops the motor pump after 2 seconds.
To exclude intervention, press the push-button PUMP PROTECTION EXCLUSION.
DISCONN'ED

h
bar
C
RMP
BAR
%
GB CIM-250 7
®
E-mail: [email protected]
Via Naviglio Alto, 24/a-43100 PARMA ITALIA
S.r.l.
Tel. [phone]
HTTP://www.elcos.it
Fax [phone]
UNIT FOR CONTROL AND PROTECTION
OF IRRIGATION MOTOR PUMPSET
TYPE CIM-250
Only for starting and surveillance of the diesel motor pump and stops it if there are anomalies in
the parts controlled by probes.
It has been designed to be installed also on the machine.
- Always install under other equipment which produces or spreads heat.
- Always follow the Wiring Diagram on pages 4-5 when making connections.
- Check that the line loading and the consumption of the connected equipment are compatible
with the technical characteristics on page 8.
- All technical interventions must be performed with the engine stationary and terminal 50 of
the starter motor disconnected.
- Never use a battery charger for the emergency start-up, this could damage the control unit.
- To protect the safety of persons and the equipment, before connecting an external battery
charger, disconnect the electrical plant terminals from the battery poles.
- Never disconnect the battery terminals with the engine running.
THIS CONTROL UNIT IS NOT SUITABLE FOR OPERATING IN THE FOLLOWING
CONDITIONS:
- Where the environmental temperature is outside the limits indicated in the Technical Data on
page 8.
- Where there are high levels or heat from radiation caused by the sun, ovens or the like.
- Where there is the risk of fire or explosions.
- Where the panel can receive strong vibrations or knocks.
ELECTROMAGNETIC COMPATIBILITY
This control unit functions correctly only if inserted in plants which conform with the CE marking
standards; it meets the exemption requirements of the standard EN61326-1 but it cannot be
excluded that malfunctions could occur in extreme cases due to particular situations.
The installer has the task of checking that the disturbance levels are within the requirements of
the standards.
CONDUCTION AND MAINTENANCE
The following maintenance operations should be performed every week:
- check that the indicators function;
- check the batteries;
- check that the conductors are tight, check the condition of the terminals.
NOTICES
Warning:
adhere closely to the following advice:
UNLESS WE MAKE A WRITTEN DECLARATION STATING THE CONTRARY, THIS CONTROL UNIT IS NOT SUITABLE FOR
USE AS A CRITICAL COMPONENT IN EQUIPMENT OR PLANTS RESPONSIBLE FOR KEEPING PERSONS OR OTHER
LIVING BEINGS ALIVE
!
YOUR ELECTRICAL TECHNICIAN CAN ASK US ANYTHING ABOUT THIS CONTROL
UNIT BY TELEPHONING ONE OF OUR TECHNICIANS

GB CIM-250
8
ACCESSORIES KIT
-
CONNECTOR CEM-256 CODE 70804382
-
TPA-200
F1/4" GAS -M3/8”GAS
PRE - WIRED FEMALE
PUMP WATER PRESSURE
TRANSMITTER TYPE
NIPPLE CODE 40500251
- NUTS KIT CODE 40179906
ORDERING DATA
TYPE CIM-250 CODE 00211056
CONFORMITY DECLARATION
The company Elcos s.r.l. assumes full responsibility for declaring that the control unit:
Type CIM-250
installed and used in the ways and for the purposes described in the user instruction manual complies with
the essential requirements and other relevant provisions laid down by the following directives:
- 2004/108/CE related to the electromagnetic compatibility and that repeals the
directive 89/336/CEE,
- 2011/65/UE on the restriction of the use of certain hazardous substances in electrical and
electronic equipment,
because it is built and functions in accordance with the harmonized Standards:
EN61326-1, EN61326/A1, EN61000-4-2, EN61000-4-4, EN61000-4-6, EN60529.
- 12 Vdc 24 Vdc
-8
-
13 mAat 12 V
9mAat24V
-
-( 3A
-( 40A
-( 3A
-( 3A
- -10 ÷ +60 °C
- 4 DIGITS
- 0 ÷ 7 bar
- 0 ÷ 21 bar
-
+20 ÷ +145°C
- 4000 rpm
- 1' ÷ 24 h
-
-
IP54/IP20
- CONTROL UNIT 1,5 Kg
- 3,2 Kg
()
BATTERY VOLTAGE SUPPLY
VOLTAGE SUPPLY ÷ 32V
CIRCUIT LOADING WITH KEY
AT ZERO
MAX LOAD OF THE OUTPUT:
STOPPING) YELLOW
STARTING MOTOR) BLACK
GENERALALARM) RED/GREEN
AUXILIARY) BROWN
TEMPERATURE RANGE
HOUR-METER
OIL PRESSURE GAUGE
PUMP WATER PRESSURE GAUGE
ENGINE OIL/WATER
THERMOMETER
TACHOMETER
TIMER
INSTALLATION CONDITIONS FOR EXTERNAL USE
DEGREE OF PROTECTION:
BOX/CONNECTOR
WEIGHT
TOTAL WEIGHT
CONTROL UNIT + ACCESSORIES + PACKAGE
-:
• ALLOWED 21 bar
PUMP WATER PRESSURE TRANSMITTER
MAX. PRESSURE
DIMENSIONS TECHNICAL DATA
210mm
2,5 m
184
200
272
288
83
9
288
186
273
PANEL
HOLE
®
E-mail: [email protected] - HTTP://www.elcos.it
Via Arandora Star, 28/a
I 43122 PARMA ITALIA
S.r.l.
Fax [phone]
Tel. [phone] Margini Enzo
Parma,30/01/2013
President