
ELCOS SRL
- Parma - CEM-120 – PROG – EN
12
BASIC TABLE OF
TECHNICAL PROGRAMMING
CODE
ANOMALIE
(ANOMALIES)
FUNC-
TIONS AND
PROTECTION
DEVICES OF
GENERATOR
SET AND
IRRIGATION
MOTOR PUMP
(INDICATION
ON THE
DISPLAY)
INST
ANT
OF
ACTIV
ATION
(seconds)
THRESHOLDS FOR
DELAY
IN INTERVENTION
ST
ORES THE
FUNCTION
COOLING
HEA
TER
Stop
THE INTERVENTION OCCURS
WHEN:
ALARM
ADJUST-
MENT
RANGE
FACTORY
ADJUST-
MENT
ADJUST-
MENT
RANGE
FACTORY
ADJUST-
MENT
PROGRAM
-
MABLE
FA
C
TO
RY
SETTING
SECONDS
G.S. VOLTAGE
PRESENT
ALWAYS AC-
TIVE
50 to 400V~
355V three-
phase 205V
single-phase
1 to 600
Generator
connection to
power user
delay 7
NO
DOES NOT STOP
The voltage steadily remains above the programmed
threshold for the entire generator connection to power
user delay time (the generator contactor closes).
222
G.S. OVERVOLT-
AGE
After detection of
engine running
50 to 500V~
440V THREE-
PHASE 253V
SINGLE
PHASE
0 to 10
3
YES
NO
YES
WITH
STOP
The generator voltage remains higher than the
programmed threshold for the entire intervention
delay time.
223
G.S. UNDERFRE-
QUENCY
10 after the
threshold is
exceeded
45 to 60Hz
45 Hz
0 to 10
5
YES
YES
YES
WITH
STOP
The frequency of the generator remains lower than
the programmed threshold for the entire intervention
delay time.
224
G.S. OVERFRE-
QUENCY
ALWAYS
ACTIVE
45 to 74Hz
60 (50Hz)
72 (60Hz)
0 to 5
2
YES
NO
STOPS
The frequency of the generator remains higher than
the programmed threshold for the entire intervention
delay time.
225
G.S. OVERLOAD
WARNING
“
0 to 120%
(MAX
2400A)
47.5A
(CURR.
TRANSF. 50/5)
0 to 30
20
NO
NO
DOES NOT STOP
The current of the generator remains higher than
the programmed threshold for the entire intervention
delay time.
226
G.S. OVERLOAD
“
0 to 120%
(MAX
2400A)
50A
(CURR.
TRANSF. 50/5)
0 to 30
10
YES
YES
YES
WITH
STOP
227
G.S. DOES NOT
SUPPLY POWER
“
=
=
0 to 180
60
YES
NO
YES
WITHOUT
STOP
The generator does not supply power for the entire
intervention delay time.
230
INCORRECT
G.S. PHASE
SEQUENCE
“
=
=
=
=
NO
DOES NOT STOP
The 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 difference of the genset voltages
remains above the programmed threshold for the
entire intervention delay time (the generator contactor
opens).
419
EMERGENCY
STOP
“
=
=
=
=
=
NO
STOP
The emergency button is pressed. (No programming
is possible).
421
AVAILABLE
Fully programmable available fault, see page 20.
440
MEMORY ERROR ALWAYS
ACTIVE
=
=
=
=
=
DOES NOT STOP
During normal operation the memory is no longer used.
441
MEMORY NOT
INSTALLED
“
=
=
=
=
=
The memory is no longer recognized by the control
unit.
443
TABLE OF FUEL
FLOAT INCOR-
RECT
“
=
=
=
=
=
Just one value is programmed or non-increasing or
decreasing values are programmed
446
TABLE OF
PRESS. OIL
INCORRECT
ALWAYS
ACTIVE
=
=
=
=
=
447
TEMPERATURE
TABLE INCOR-
RECT
“
=
=
=
=
=
444
INSUFFICIENT
WATER PRES-
SURE
After switch-
ing on
=
=
=
5
YES
YES
WITH
STOP
The pump water pressure remains lower for the entire
intervention delay time.
445
PUMP WATER
OVERPRES-
SURE
The pump water pressure remains higher for the entire
intervention delay time.
449
WATER TRANS-
MITTER DISCON-
NECTED
ALWAYS
ACTIVE
=
=
=
60
YES
NO
WITH
STOP
The pressure transmitter circuit is disconnected.
N. B.: all the programming settings are to be carried out with the engine stopped. FAULT CODES: ALARM
111-112-113-114
(see page 8). THE ALARM FAULT CODES
500–501 – 502 – 503 – 504
are describe in the modem attachment (B).
BATTERY
OVERVOLTAGE
BATTERY
UNDERVOLTAGE
16 V
NO STOP
11 V
2 s
16 V
NO STOP
11 V
2 s
BATTERY OVERVOLTAGE.
By factory default, the protection device is programmed not to cause a stop. Non-adjustable intervention delay of 5 sec.
Press when the arrow is
next to the parameter to be modified.
Press when the arrow is
next to the parameter to be modified.
Threshold
Threshold
Stop
of engine
With Stop
NO STOP
Increases
Without Stop
STOP
Decreases
Delay
in intervention
ENGINE PROGRAMMING SETTINGS
BATTERY UNDERVOLTAGE.
Does not stop the engine.
Press to
display.
Press to
display.
Press and wait for
the system to write
PROGRAMMED.
Press and wait for
the system to write
PROGRAMMED.