To Next Page

To Previous Page

(APPENDIX IV) DIMENSIONS, WIRING AND MECHANICAL PARTS | PAGE 55

Signal Description Type Characteristics

Voltage free relay outputs

CRC C network breaker Output Voltage free relay output

CRNC NC network breaker Output Voltage free relay output

CRNA NA network breaker Output Voltage free relay output

CGC C genset breaker Output Voltage free relay output

CGNC NC genset breaker Output Voltage free relay output

CGNA NA genset breaker Output Voltage free relay output

SCC Circuit breaker C Output Voltage free relay output

SCNC Circuit breaker NC Output Voltage free relay output

SCNA Circuit breaker NA Output Voltage free relay output

BTC Fuel transfer pump C Output Voltage free relay output

BTNA Fuel transfer pump NA Output Voltage free relay output

The USB connector complies with the standard 2.0.

To power the control unit, it is recommended that a cable be used with a

cross-section of 1 mm

The equipment must be isolated or disconnected before connecting the voltage

input for the generator, as there is a risk of damage.

A cable with a cross-section of 2.5 mm

must be used for +BAT, ARR, PR and PC

connections. For the rest of the connections it is recommended that a cable be

used with a cross-section of 1 mm

The control unit must be mounted at the front of an electrical panel, if possible in

the centre to allow easy wiring.

There are no special ventilation requirements due to the low power consumed by

the control unit.

The surface areas of the equipment and the external face should be cleaned with

a damp cloth.

The equipment is included within the measurement category CAT III 600 V for

measurements performed in the building installation.

Disconnection means should be incorporated to the xed installation in accord-

ance with installation regulations. Such means must have contact separation for

all poles that provide full disconnection in category III overvoltage conditions.

INPUTS AND OUTPUTS

Signal Description Type Characteristics

Power supply

8÷36V Positive power supply Power supply Module supply voltage from 8 to 36 V

-BAT Negative power supply Power supply Module supply negative

MAN Manual Input Start up PNP digital input

CAN Bus

CANS CAN bus screen CAN Bus CAN communication

CANL L signal of CAN bus CAN Bus CAN communication

CANH H signal of CAN bus CAN Bus CAN communication

Digital inputs

PEM Emergency Stop Input NPN digital input

ENT1 Auxiliary input 1 Input NPN digital input

ENT2 Auxiliary input 2 Input NPN digital input

ENT3 Auxiliary input 3 Input NPN digital input

Genset three-phase current inputs

IL3 T-phase current Input

Analogue input for current measure-

ment

IL2 S-phase current Input

Analogue input for current measure-

ment

IL1 R-phase current Input

Analogue input for current measure-

ment

ILN Neutral current Input

Analogue input for current measure-

ment

Grid three-phase voltage input

VR3 T-phase voltage Input