ELCOS- Parma- Italy - GB - CAM -684 1
Valid for firmware revisions higher than or equal to 1.24
CONTROL UNIT FOR GENERATING SET
TYPE CAM-684
Made for the preparation of automatic emergency intervention switchboards.
This controls and commands the genset unit. It commands the mains and generator contactors to
supply the user.
MAINS GENERATOR
INSTRUCTION AND USE MANUAL
It is equipped with display to show
the INSTRUMENTS:
- three mains voltmeters
- three generator voltmeters
- delta voltages phase/phase
- star voltages
- three mains/generator ammeters
- frequency meter
- wattmeter total and per phase
- varmeter “
- voltammeter “
- kilowatt-hour
- cosphimeter per phase
- partial hour-meter
- total hour-meter
- starting counter
- starting failure counter
- tachometer
- battery voltmeter
- battery charger current
(with battery charger type CBS)
- fuel level gauge
- water oil thermometer
- oil pressure gauge
• Automatic supervision of faults with messages on the display
• Texts in 6 languages: Italian, English, French, German, Spanish and Portuguese
• Information on 4 programmable preventive maintenance operations with display of the hours
remaining before the maintenance work is due
• Remote controls (starting, stop and test)
• EJP function
• Preheating glow plugs management
• Management of refuelling of working tank from storage tank
• Clock to program starting or stopping the generating set
• Generator start/stop on request for power
• Possibility of starting the generating set in case of low battery-charge
• Programmable weekly selftest.
• Available inputs for fully programmable anomalies (times, polarities, stopping possibility and message
about the anomaly)
• Three-phase voltmetric control, voltage failure, undervoltage, overvoltage, asymmetryc voltage and
not correct phase sequence of the mains and of the generator.
• Anomaly historical log (including data from the last 50 occurred anomalies)
• Displaying of the most serious faults with both led and messages on the display
• Possibility of password protected programming.
• CAN Bus Connection (SAE J1939)
• Serial ports RS232 and RS485
• Connection with a remote panel (Type PRE-685) to display the instruments and errors managed
by the CAM-684
• GSM Modem (to be mounted externally), possibility of displaying the control unit instruments with a
mobile phone, operating the starting and stopping and notifying with an SMS message when the
generating set is in alarm state
• MODBus protocol through port RS232, RS485 and the serial port via USB
• Remote operation with personal computer (on request):
- reading of the instruments shown on the display of the control unit
- anomaly historical record
- displaying of anomalies and operating status of the generating set.
- start stop controls
MODES OF COMMUNICATION OF CAM-684
E-mail: info@elcos.it - HTTP://www.elcos.it
Fax +39 0521/270218
Tel. +39 0521/772021
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