ELCOS NEC-685/500 User manual

®
GB GE/FO803411
EMERGENCY AUTOMATIC PANELS
÷
Texts in:
Italian
English
French
German
Spanish
Portuguese
This controls and
operates a generator set,
keeps the starter battery
charged and connects
the power users to either
the mains or the
generator.
It shows the main
parameters of the gene-
ratingset on the display.
NEC-685/500
NEC-685/1000
125 1000Kva
FOR THREE-PHASE GENERATING SETS

MOTOR-DRIVEN
SWITCHES
CAPACITY
AC21
CONTROL PANELS DIMENSION
(LxHxP) mm
CONTACTORS
CAPACITY
AC1
KVA
(PRP)
CONTROL PANEL
TYPE
Differences between control panels in
Control panels type Large metalwork dimensions / it is possible to install the overflow switch
Control panels type Small metalwork dimensions / it is not possible to install the overflow switch
NEC series S - L:
- NEC-685/...L .
- NEC-685/...S .
L Series
large metalwork
NEC-685/125L
NEC-685/180L
NEC-685/200L
NEC-685/250L
NEC-685/410L
NEC-685/500L
NEC-685/800L
NEC-685/1000L
NEC-685/180S
NEC-685/200S
NEC-685/250S
NEC-685/410S
NEC-685/500S
800x1000x320
800x1200x320
600x1000x500
600x1000x500
600x1000x500
S Series
small metalwork
800x1000x320
800x1200x320
800x1600x400
600x1600x500
600x1600x500
600x1600x500
800x1800x600
1000x1800x800
In versions NEC-685 / 125L / 180L / 200L
the battery is charged with automatic
battery charger CBS-030 3A, in all other
versions battery charger CBS-060 6A is used.
®
Strada Naviglio Alto,24/A 43122 PARMA (ITALY) - Tel. [phone] / Fax [phone] e-mail: [email protected]www.elcos.it

FUNCTIONS
Three-phase voltmetric control. Minimum, maximum voltage, asymmetry
and phase sequence of the mains and of the generator.
Remote controls
EJP function
Possibility of starting the generator when the charge of the battery is low
Available fully programmable inputs for anomalies
Glow plugs preheating management
Management of refuelling of working tank from storage tank
Clock for programming the starting or the stopping
Generator start/stop on request for power
Weekly selftest
Anomaly historical record
Indication of preventive maintenance
Display of the most serious faults with both led and messages on
the display
Modbus protocol (suppliable on request)
(times, polarities,
stopping possibility and message about the anomaly)
(Including data from the last 50 occurred anomalies)
DISPLAYED INSTRUMENTS:
THREE MAINS VOLTMETERS
THREE GENERATOR VOLTMETERS
MAINS/GENERATOR PHASE/PHASE LINE
VOLTAGES
MAINS/GENERATOR
STAR VOLTAGES
THREE MAINS/GENERATOR AMMETERS
FREQUENCY METER
WATTMETER
VARMETER
VOLTAMMETER
COSPHIMETER
KILOWATT-HOUR METER
(1)
(1)
(1)
(1) Total and per phase
PARTIAL HOUR METER
TOTAL HOUR METER
STARTING COUNTER
TACHOMETER
BATTERY CHARGER VOLTAGE
BATTERY CHARGER CURRENT
FUEL LEVEL
INDICATOR
WATER OR OIL THERMOMETER
OIL PRESSURE GAUGE
®
Strada Naviglio Alto,24/A 43122 PARMA (ITALY) - Tel. [phone] / Fax [phone] e-mail: [email protected]www.elcos.it

G
STOP
START
G
MAN AUT TEST OFF
RESET
V
A
L1 L3L2
!
G
PROG
L1 L3L2
PROG
C
BRIEF INSTRUCTIONS
PRESS BRIEFLY TO SHOW THE
INSTRUMENTS
HOLD DOWN TO VERIFY
THE LED TEST.
GENERAL ALARM SILENCING
GENERATOR
VOLTAGE IS
PRESENT
PREVENTIVE
MAINTENANCE
RECHARGE
ALTERNATOR
FAULT
)
C
WITHOUT STOP (YELLOW)
WITH STOP (RED
UMULATIVE ALARM
NO FUEL
MAINS IS CONNEC-
TED TO USER
EMERGENCY
STOP
LOW RADIATOR
COOLANT LEVEL
LOW OIL
PRESSURE
ENGINE
OVERHEATING
OVERFREQUENCY
AND GENERATOR
OVERSPEED
PROGRAMMING
PRESS TO DIVERT
THE POWER USERS
TO THE MAINS,
WHEN THE CONTROL
UNIT IS IN MANUAL
OPERATION
MAINS VOLTAGE
IS PRESENT
INSTRUMENTS
- MAINS
- GENERATOR
DISPLAY
GENERATOR IS
CONNECTED TO
THE USER
PRESS TO DIVERT
THE USER
TO THE GENERATOR,
WHEN THE
ENGINE IS RUNNING
AND THE CONTROL
UNIT IS IN MANUAL
OPERATION
ENGINE IS
RUNNING
PRESS TO START
THE ENGINE
WHEN THE
CONTROL UNIT
IS IN MANUAL
OPERATION
AUTOMATICMANUAL - GENSET
TEST
- GENSET STOP
- STARTING
PREVENTED
- CONTROL UNIT
RESET
PRESS TO SELECT THE FUNCTION OF:
THE CONTROL UNIT
IS IN THE
OPERATION MODE:
• MANUAL
• AUTOMATIC
• TEST
• OFF
FOLLOWING
PRESS TO CON-
TROL REFUELLING
OF WORKING
TANK FROM
STORAGE TANK
PRESS TO STOP
THE ENGINE
WHEN THE
CONTROL UNIT
IS IN MANUAL
OPERATION
TECHNICAL DATA
®
Strada Naviglio Alto,24/A 43122 PARMA (ITALY) - Tel. [phone] / Fax [phone] e-mail: [email protected]www.elcos.it
From NEC-685/410
- Degree of protection IP54
Battery power supply is only 24V