ELCOS CEM-250/10 - User Manual

CEM-250 /10 - EN 1
PANEL FOR CONTROL AND PROTECTION
OF IRRIGATION MOTOR PUMPSET
TYPE CEM-250/10
INSTRUCTION AND USER MANUAL
motor pump sets by stopping them
in the event of:
• low oil pressure
• over-temperature
• low pump water pressure
• pump water overpressure
• A1 available fault
• low fuel pressure
• belt breakage
• minimum fuel level
• low coolant level
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
• P ater electronic pressure switch
• Assembly also on the machine
and in the open air.
ump w
• Digital pump water pressure gauge
®
PARMA ITALY
E-mail: info@elcos.it - HTTP://www.elcos.it
Fax +39 0521/270218
Tel. +39 0521/772021

Summary

Brief Instructions

Adjusting the Pump Water Electronic Pressure Switch

Pump Protection

No adjusting is required. Protection enabled after steady water pressure for 2 minutes.

Timer

Allows motor pump to work for an adjustable time up to 96 hours.

Cancelling the Set Time

Methods to zero the set time include keeping the button pressed or turning the key to 'ZERO'.

Pump Protection Exclusion

Excludes pump protection by keeping button pressed for 3 seconds; indicated by intermittent lights.

Oil and Battery Indicator Lights

Lights switch off with engine running and regular oil pressure/battery charge.

Engine Protections

Protections are enabled when the indicator light is on; probes stop the engine.

Installing the Control Unit

Stop System Set Up

Configures the stop system by cutting and isolating the solenoid valve leads.

Tachometer Adjustment

Adjusts the tachometer reading by pressing buttons until the 'OK' display.

Wiring Diagram and Accessories

Accessories Available on Request

List of optional accessories for the control unit, including connectors and transmitters.

Select Language

Allows setting the control unit language to English, French, German, Spanish, or Portuguese.

Operation

Controlling the Pump Water Electronic Pressure Gauge

Controls pressure gauge; activated 1 minute after starting pulse, stops pump after 2 seconds.

Pump Protection

Enabled after stable water pressure. Intervention stops engine and indicates issue.

Stopping the Engine Pump

Engine stops via key, protection, timer, or external emergency intervention.

General Alarm

Activated on protection intervention, connected to red/green wire for optical/acoustic signal.

Emergency Stop

Can be obtained in all conditions via release-type buttons, indicated by 'A' signal.

Instrument Selection

Allows selection of instruments like Hour Meter, Pressure Gauge, Thermometer, Tachometer.

Notices and Maintenance

Warning Advice

Adhere closely to advice regarding installation, wiring, and interventions.

Conditions Not Suitable for Operation

Avoid operation in extreme temperatures, high heat, fire/explosion risk, or strong vibrations.

Electromagnetic Compatibility

Functions correctly in CE marking compliant plants; installer must check disturbance levels.

Conduction and Maintenance

Weekly checks include indicators, batteries, conductors tightness, and terminals.

Dimensions and Technical Data

Dimensions

Provides physical dimensions of the control unit and its components.

Technical Data

Details electrical specifications, output currents, temperature range, and gauges.

Ordering Data

Lists product type and codes for ordering the control unit and accessories.

ELCOS CEM-250/10 Specifications

General

Brand	ELCOS
Model	CEM-250/10
Category	Controller
Language	English