Ingersoll Rand G330 Guía De Usuario Y Mantenimiento Manual página 37

1 - F F eatures
! Display module (DM)
! Interface board available in 2 versions (CB, CB12) depending on customer optional equipment.
! Option 3 module, option 4 module and option 5 module (OPT 3 3 45)
! Block building system enabling multiple combinations.
Note: DM required in all combinations
2 - D D isplay m m odule (Fig. 2)
! LCD screen, 8 lines 21 characters, built-in back-light and keyboard adjustable contrast
! 26 momentary push buttons (two types; 10 and 13 dia.)
! 13 display LEDs (alarms/warnings, faults/shutdowns, status, operating modes)
! UL approved polycarbonate case supplied with cable and connector for connection to the interface board
! Dimensions 192x144x70
! Quick installation using brackets and nuts screws
! IP65 on panel face with seal (not supplied), IP20 inside
! Extremely user friendly man-machine interface: multiple-message screens, diagnostic, genset status, ...
3 - I I nterface b b oard ( ( Fig. 1 1 )
! CB = Main board
! CB12 = Main board with option 1 and option 2 built in
! Electronics in a sheet steel case (base + lid)
! Dimensions : 435x263x31
! Voltage bus; alternator, mains and DC built into the printed circuit board (see paragraphs 7, 8 and 9)
! 16 bit microcontroller, (Flash, RAM and EEPROM) memories, real-time clock, battery backup for time and date
! Supply from 9 to 33Volts DC and from 6Volts DC, for voltage drop at start-up
! All connections are built into the printed circuit board on both sides with full screen printing
Fig. 1 1 - C C B12 b b oard
4 - L L ogical/analog I I /O
All inputs and outputs are allocated to a specific use
(see tables below).
Type Logical output description
F oil pressure
F water temperature
A or F day tank low fuel level
emergency stop
F
overload or short-circuit
A or F
C water heater thermostat
C external start-up command
F radiator low water level
C Mains contactor home position
Stand-by contactor home position
C
external emergency stop
F
F oil temperature
F low oil level
A or F water heater failure
battery charger failure
A or F
differential or CIC trip
A or F
differential relay available
F
F Constant Insulation Check available
F air cooler disconnection
F air cooler low water level
fuel pump 1 disconnection
A or F
retention bund
A or F
bulk tank CF80
C
A or F bulk tank low fuel level
C EJP switch (*)
EJP start-up (*)
C
EJP advanced warning (*)
C
* : France only
CB CB12
x x
x x
x x
x x
x x
x x
x x
x x
x x
x x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Fig. 2 2 - D D isplay m m odule
Type Logical output description
T fuel solenoid control
T starter 1 contr ol
T engine preglow control
T water heater control
T hooter control (general fault)
Mains contactor control
R
Stand-by contactor control
R
air damper control
T
T starter 2 control
R electro-flaps control
T fuel pump 1 control
R CIC remote contact
Type Analogue input description
Ω
oil pressure indication
Ω water temperature indication
Ω day tank low fuel level indication
Ω
oil temperature indication
Type Specific I/|O
ana. charge alternator excitation
Note: Alarm or Fault selection via programming
Key:
A=Alarm, F=Fault, ana.=analog, C=Control
T=Transistor, R=Relay, Ω=resistive
CB CB12
x x
x x
x x
x x
x x
x x
x x
x
x
x
x
x
CB CB12
x x
x x
x x
x
CB CB12
x x
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