ELCOS SRL
- Parma - CEM-120 – PROG – EN
1
COMBINED CONTROL UNIT FOR CONTROLLING AN INDEPENDENT
GENERATOR SET AND IRRIGATION MOTOR PUMP
TYPE CEM-120
RESER
VED
FOR THE
MANUF
ACTURER
TECHNICAL PROGRAMMING OPERATIONS MANUAL
Страница 1: ...SRL Parma CEM 120 PROG EN 1 COMBINED CONTROL UNIT FOR CONTROLLING AN INDEPENDENT GENERATOR SET AND IRRIGATION MOTOR PUMP TYPE CEM 120 RESERVED FOR THE MANUFACTURER TECHNICAL PROGRAMMING OPERATIONS MA...
Страница 2: ...UNIT STAND BY After 30 seconds of inactivity the control unit enters STAND BY and completely switches off all the notifications led and display To exit STAND BY press one of the buttons RESTORATION OF...
Страница 3: ...rogrammed fuel float Programming of the ohmic values of the pressure transmitter Procedure for switching instruments on and off Procedure for deleting the switching off Programming of ohmic values of...
Страница 4: ...AGE The preset language is Italian the selectable languages are ENGLISH FRENCH GERMAN SPAIN PORTUGUESE SELECT LANGUAGE ENGLISH ENGLISH Press to select the language Press and wait for the system to wri...
Страница 5: ...s the test cycle GENERATOR FREQUENCY Press to choose Press to choose Press to choose Press to choose Press to choose Factory setting Factory setting Factory setting Factory setting Factory setting REA...
Страница 6: ...o stop and message describing the fault or 2 Disabling of control unit protection devices when the input is connected to ground only the following protection devices remain active OVERSPEED OVERFREQUE...
Страница 7: ...n needs to be carried out but if it is necessary to carry it out stop the engine Run the engine at a costant and known rpm value for example by means of a portable revolution counter Run the engine at...
Страница 8: ...er reaches the programmed value Notification number 4 is cyclic and triggers after the programmed hours and whole multiples of them The request for maintenance is indicated by the flashing of the hour...
Страница 9: ...tinuous operation WEEKLY SELF TEST DURATION When the test time expires the engine stops 1 to 60 minutes 3 minutes INSUFFICIENT INTERVENTION TIME OR PUMP WATER OVERPRESSURE after the increase or loweri...
Страница 10: ...h no time limits INSUFFICIENT INTERVENTION TIME OF PUMP WATER OR PUMP WATER OVERPRESSURE After the increase or lowering of pump water pressure and when this time has expired the stopping process begin...
Страница 11: ...switch no programming is possible 133 FAILURE TO STOP AFTER STOP CON TROL 60 YES See description on page 5 of the user instruction manual no programming is possible 135 LOW LEVEL IN RADIATOR ALWAYS AC...
Страница 12: ...he connections of the mains phases are incorrect The generator contactor is not closed no programming is possible 231 G S ASYMME TRY OUT OF RANGE 5 to 20 15 1 to 600 15 YES YES STOPS The percentage di...
Страница 13: ...next to the parameter to be modified Press when the arrow is next to the parameter to be modified Press and wait for the system to write PROGRAMMED THIS IS DISPLAYED ON THE DISPLAY THIS IS DISPLAYED...
Страница 14: ...AGE PRESENT G S UNDERFREQUENCY G S OVERFREQUENCY G S OVERVOLTAGE Press when the arrow is next to the parameter to be modified Press when the arrow is next to the parameter to be modified Press when th...
Страница 15: ...urrent triggers the intervention at 100A but only when the current transformer withstands this current PUMP PROGRAMMING G S OVERLOAD WARNING DIFFERENTIAL OVERPRESSURE G S OVERLOAD G S DOES NOT SUPPLY...
Страница 16: ...24 140 156 170 Press to display choice of pressure transmitters Press and wait for the system to write PROGRAMMED PROGRAMMABLE PRESSURE TRANSMITTER Press and wait for the system to write PROGRAMMED PR...
Страница 17: ...E VALUES OHM TEMPERATURE TRANSMITTERS PRESSURE TRANSMITTERS Decreases Increases Decreases Increases By factory default the control unit is set for pressure and temperature transmitters TYPE TPO 403 Pr...
Страница 18: ...rol unit is programmed for a float with rheostat suitable for FUEL LEVEL indication MANAGEMENT OF FUEL W It is possible to program the use of a float with contact that closes to ground when there is n...
Страница 19: ...ction GENERAL ALARM switching off is possible when this intervenes to warn of an imminent automatic start up except for a call start up It cannot be switched off when the intervention is caused by a f...
Страница 20: ...rds control units can be addressed SERIAL PORT RS232 MOD BUS GSM MODEM Select GSM 9600 bps to activate the connection with the telephone number to be notified when the G S is in alarm condition Press...
