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paralleling
all-in-one marine
GENSYS 2.0 CORE
MARINE
Core unit for all-in-one
genset control and
paralleling unit
with integrated PLC : PMS
•Rear mounted control and paralleling module
•To be used with remote display module :,
•I/O flexibility
•Isolated communication ports: RS485, 2 CAN bus,
•Ethernet + SD card reader
•Fully compatible with all speed governors and AVRs
•Engineering services for specific applications
•Marine sequencies
•Marine approval : DNV
The GENSYS 2.0 CORE MARINE
is an easy-to-use rear-mounted,
control and paralleling module
which can synchronize up to 32
generators.
PROGRAMMING BY EQUATIONS
GENSYS 2.0 CORE MARINE is
configured with CRE Config
software or via its embedded
Web site.
The number of inputs/outputs that can be added is one of the most
important on the market. Extension modules (DIN rail mounting) can
be added on the CAN bus. This extends a large number and a large
diversity of inputs/outputs up to 128 digital inputs, 64 digital outputs,
44 analog inputs, 32 analog outputs and CANopen standard module.
The GENSYS 2.0 CORE MARINE module is a real PLC unit where
equations and sequences can be programmed directly by the user
with a Easy PLC software (cf p 66) or a simple text editor software.
INPUTS / OUTPUTS EXTENSION
MINIMUM OPTIONS
The GENSYS 2.0 CORE MARINE is offered full features with a minimum of
options to fit all types of application without expensive add-on packages.
For specific needs, the following options are available:
• Phase shift compensation
(ie: Dyn11)
INTER-UNIT ISOLATED CAN BUS
The GENSYS 2.0 CORE MARINE features an isolated CANbus dedicated
to inter-module communication (dead busbar management, static
paralleling, kW and kVAR load sharing...).
CANbus technology provides high reliability communication while
maintaining low wiring cost and complexity.
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FEATURES
CHARACTERISTICS
Control and management
• Manual and automatic engine
control.
• Automatic start/stop control
depending on load demand.
• Dead busbar management.
• Isochronous or droop kW load
sharing control (via CAN bus serial
port, up to 32 generators)
• Constant voltage (or droop) kVAR
load sharing control (via CAN bus,
up to 32 generators)
• Power factor control when
paralleling with mains.
• kW control (base load or peak
shaving) when paralleling with
mains.
Current, voltage and frequency
• DC voltage power supply input:
8 to 40VDC, 600mA at 12VDC and
300mA at 24VDC.
• AC voltage inputs: 100 to 480Vac,
100mA max. Neutral terminal does
not need to be connected.
• AC current inputs: 0 to 5A, 1VA.
Each phase is isolated from the
others.
• AC current overload: 15A during 10s.
• Frequency measurement: 45 to
70 Hz – 15VAC minimum between
phase and neutral.
• Voltage control signal: the voltage
control (AVR) is made either by
a +/-5VDC output with adjustable
span and offset or by digital
outputs +/- pulses.
Protections
• Generator electrical protections:
<F, >F, <U, >U, >I, >In, >P, <P, <-P,
>Q, <Q, <-Q
• Mains electrical protections
(option) : <F, >F, <U, >U, >P, <P, <-P,
>Q, <Q, <-Q, phase shit, df/dt.
• Phase sequence protection, phase
shift compensation.
Synchronization
• Manual and automatic frequency
and phase synchronization
(differential frequency meter +
synchroscope available on screen).
• Manual and automatic voltage
synchronization (differential
voltmeter available on screen).
Alarms and events
• The last 50 alarms and last 50
shutdowns are recorded on non
volatile memory.
• Data logging.
Other
• “Watchdog” digital output for
microprocessor life signal.
Environment
• Operating temperature: -20 to +70°C
• Storage temperature: -30 to +80°C
• Humidity: 5 to 95%. Tropic-proof
circuits for normal operation in
humid conditions.
• IP20
Inputs, outputs
• Emergency stop input: normally
closed 24V.
• Relay outputs (crank and fuel): 5A.
The 24V is provided through the
emergency push button.
• Relay outputs (breakers): 5A,
230VAC max. NO + NC available.
• Transistor outputs: 350mA, overcurrent protected.
• Analog inputs (oil pressure
and water temp): 0 to 400 Ω.
Calibration is configurable.
• Analog inputs (spare 1 and spare 2):
0 to 10KΩ.
• Calibration for speed and
frequency control is made
either by a +/-10VDC output with
adjustable span and offset or by
speed+/speed- contacts.
• Magnetic pick up input: 100 to
10.000Hz, 2VAC minimum.
• PWM output for CAT and Perkins
engines
Ports
• Isolated communication ports are
available:
ͳͳ RS485 for Modbus RTU (read
and write)/ male Sub-D 9 pins
120 Ω resistors selected by
micro-switch.
ͳͳ CAN bus for inter-GENSYS/
Master 2.0 connection:
male Sub-D 9 pins 120 Ω resistors selected by micro-switch
ͳͳ CAN bus dedicated to options
J1939, I/O extensions:
male Sub-D 9 pins 120 Ω resistors selected by micro-switch
ͳͳ Ethernet: PC communication/
GENSYS 2.0 CORE and RDM 2.0
connection/ Modbus TCP
ͳͳ SD card reader
Size and weigh
• Size: 248x197x57mm
(9.76x7.76x2.24in)
• Panel cut out: 177x228mm
(6.97x8.98in)
• Weight: 1kg (2.2lb)
Certifications
• European Union Directives: EN
50081-2, EN 50082-2, 73/23EEC
PART NUMBER
A53Z1
SOFTWARE
CRE Config / Easy PLC
www.cretechnology.com
59
From speed
governor
4 mm2 wire
-Alim
-
To speed
governor
F8
F9
F6
F7
F1
F2
F3
+
+Alim
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C3
GENSYS 2.0
C4
C5
E2
F5
F8
F9
F8
G2
G3
G1
G5
G6
G4
F9
E3
L6
L5
L4
L3
L2
L1
B5
Bus / Mains I1 +
Spare input J6 Bus / Mains I2 Spare input J7Bus / Mains I2 +
Spare input J8 Bus / Mains I3 Spare input J9 Bus / Mains I3 +
Spare input J10 Bus / Mains L1
F6
1 - NC
2 - NC
3 - 0V
4 - 0V
5-B
F6
6 - A F7
7 - NC
8 - NC
9 - 0V
DB9 male
RS 485
F7
F1
F1
F2
1 - NC
2 - CANL
3 - 0V
4 - NC
5 - 0V
F2
6 - 0V F3
7 - CANH
8 - NC
9 - NC
DB9 male
CAN 1
F3
F4
a
REV.
J11
1 - NC
2 - CANL
3 - 0V
4 - NC
5 - 0V
G2
6 - 0V
7 - CANH
8 - NC
9 - NC
DB9 male
CAN 2
DESCRIPT
GENSYS 2.0 CORE
c
b
DATE
LB
J14
J15
G3
USB
Type B
G1
N° DESSIN
FEUILLE
Spare input J14
Spare input J15
R=120 ohms
COM 6
Memory
G5 G6slot
RJ45
J4
J5
J6
J7
J8
Spare J5 /Water temp
Spare input J6
Spare input J7
Spare input J8
1 - NC
2 - NC
3 - 0V
4 - 0V
5-B
6-A
7 - NC
8 - NC
9 - 0V
DB9 male
RS 485
1 - NC
2 - CANL
3 - 0V
4 - NC
5 - 0V
6 - 0V
7 - CANH
8 - NC
9 - NC
DB9 male
CAN 1
Wiring example :
1 genset to mains application
Wiring Gensys 2.0 A53Z0
J9
J10
REV.
a
1 - NC
2 - CANL
3 - 0V
4 - NC
5 - 0V
6 - 0V
7 - CANH
8 - NC
9 - NC
DB9 male
CAN 2
If chassis not connected to 0V
DESCRIPT
J12
J13
J14
J15
Spare input J13
Spare input J14
Spare input J15
J11
Spare input J12
Spare input J11
Spare input examples:
- +/- speed inputs
- Low temp warning
- Low water level
- Low fuel warning
- Charger fault
- Air damper shut
- Exter electrical fault
- ...
L3
Spare input J9
J3
Spare J4 /Oil press
L2
Spare input J10
J2
Gen Breaker IN
J1
Remote start/stop
Mains breaker IN
J13
Spare input J13
J12
Parallel -
J10
B7
Parallel +
J9
B6
F
Shield
J8
+/- 20mA +
Not connected when
several generators
F
Bus / Mains L2
Mains
F
Spare input J12 Bus / Mains L3
S1
Spare input J11
S2
+/- 20mA -
J7
Shield
J6
Engine meas. 2 -
J5
Engine meas. 2 +
J4
Spare
Engine meas.
1 - J5 /Water temp
J3
L1
c
b
DATE
LB
d
PAR
A53Z0 A 2001 C
1 DE 1
REV
CABLE
A53W1
ASSOCIATED PRODUCTS
GENSYS 2.0
Complementary: RDM 2.0
COM 4
Isolated ETHERNET
J2
P1
COM 3
Isolated USB to PC
CRE use only
J1
S1
P2
COM 2
Isolated CAN 2 J1939
+Alim
E1
P1
COM 1
IsolatedCAN1 INTER-GENSYS
+ MASTER 2.0
B7
Spare input examples:
- +/- speed inputs
- Low temp warning
- Low water level
- Low fuel warning
- Charger fault
- Air damper shut
- Exter electrical fault
- ...
- Alim
COM 5
Isolated RS485 / MODBUS RTU
B6
E6
Engine meas. +
100 - 500V
Water temp meas
+ J4 /Oil press Bus / Mains I1 Spare
F
Mains Common
Remote
start/stop
Water temp meas.
-
S2
COM 4
Isolated ETHERNET
B5
E5
Oil pressure meas. +
Mains
Gen Breaker
INClose Breaker
L3
S1 P2
Parallel lines to GCR or
WOODWARD analog load
sharing
L1
E4
Gen Common
L2
P1
S2
COM 3
Isolated USB to PC
+/- 20mA
or only
+/- 10V
CRE use
D1
Mains
Oil pressure meas.Mains
breaker
INOpen Breaker
L1
P2
COM 2
Isolated CAN 2 J1939
F4
S2
Mains power by external
transducer
F3
F
- Alim
COM 1
IsolatedCAN1 INTER-GENSYS
+ MASTER 2.0
F2
Parallel -
F1
Parallel +
F
Shield
S1
S2
Gen Close Breaker
D2
Gen I1-
P1
Output 5
D3
Gen I2-
S2
P2 S1
Gen Open Breaker
D4
Gen I1+
P1
Shield
F7
C2
L2
Bus / Mains L3
D5
Gen I2+
S1
P2
Output 4
L3
Bus / Mains L2
L4
Bus / Mains L1
S2
Bus / Mains I3 -
1-5A
S1 P2
Bus / Mains I3 +
D6
Gen 3S2
+/- 20mA +
F6
C1
S1
+/- 20mA -
L5
N
Output 3
B1
Gen N
P1
Shield
Engine meas. 2 +
B4
Gen I3+
F
Bus / Mains I2 -
B3
Gen L3
S2
Bus / Mains I2 +
L6
Bus / Mains I1 -
F
Output 2
Engine meas. 2 -
F9
Engine meas. +
A2
E3
P1
P2 S1
P2
COM 5
Isolated RS485 / MODBUS RTU
F8
B2
Bus / Mains I1 +
100 - 480 V
P2
P1
P1
Parallel lines to GCR or
WOODWARD (Barber Colman)
analog load sharing
F5
E2
L3
SPARE
A1
L2
SPARE
C5
E1
L1
+/- 20mA or +/- 10V
A3
+Alim
E6
Engine meas. 1 - Output 1
E5
Mains power by external
transducer
F
AVR
Gen L2
F
Water temp meas +
Not connected when
several generators
Gen L1
H2 H4 H3
Mains Common
Analog
S2
Speed
controller
Water temp meas. -
E4
-
+
OR
- Alim
SPARE
C4
F
AVR out +
AVR out Shield 1
G
SPARE
K2
D1
- Alim
Crank
Gen Common
relay out
output 6
Mains Open Breaker
Oil pressure meas. Fuel
Oil pressure meas.relay
+ out
output 7 Mains Close Breaker
Load
SPARE
K3
D2
Shield
PWM
P2
ECU
S2
FUEL
CRANK
C2
External Tank C3
Capacitor
(optional)
Shield
analog
P2 S1
Output 5
Pwm output
Speed ref
P1
SPARE
K1
D3
Gen I1-
EmergencyGen Open Breaker
stop
Gen Close Breaker
G9 G11 G10 K4
Speed out+
G7
Gen I2-
Power supply +
G8
Gen I1+
Pickup input
P1
Output 4
Pickup +
S2
Power supply -
D4
Gen I2+
1-5A
S1
Power Tank
D5
Gen 3P2 S1
SPARE
Chassis
isolated from
power supply
Output 3
D6
Gen N
F
Pickup -
B1
Gen I3+
P1
SPARE
C1
SPARE
B4
Gen L3
N
Output 2
Output 1
L3
Spare output examples:
- +/- speed to speed governor
- Engine preglow
- Visual / Audio alarm
- Generator breaker trip
- Lubrification pump
- Reverse power
- ...
SPARE
paralleling
all-in-one
GENSYS 2.0 CORE
MARINE
Manual start Unit
Load
Mains
- Alim
- Alim
100 - 500V
R=120 ohms
USB
Type B
COM 6
Memory slot
RJ45
G4
If chassis connected to 0V
F4
If chassis connected to 0V
F4
If chassis not connected to 0V
Wiring example :
1 genset to mains application
Wiring Gensys 2.0 CORE A53Z1
d
PAR
N° DESSIN
FEUILLE
A53Z0 A 2001 C
1 DE 1
REV