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Himoinsa M6 - User Manual

Himoinsa M6
18 pages
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INSTRUCTION MANUAL
PROFESIONAL
M6 CONTROL UNIT
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Himoinsa M6 Specifications

General IconGeneral
ModelM6
ManufacturerHimoinsa
Enclosure RatingIP65
TypeGenerator Control Unit
Compatible GeneratorsHimoinsa diesel generators
DisplayLCD
Control Functionsalarm management
Protection FeaturesHigh Engine Temperature, Low Oil Pressure

Summary

Introduction to M6 Control Unit

Front Panel Overview of M6 Control Unit

Start Button Functionality

Details how to start and stop the motor using the START button in manual mode.

M6 Control Unit Operating Modes

Mode Selection Key Operation

Explains the functionality of the MAN, STOP, and AUTO modes selection key.

Connections and Wiring

Preheating Output (PR)

Regulates the motor's spark plugs heating during starting.

Contactor Activation Output (CON)

Activates a programmable time after detecting motor running for stabilization.

Battery Charge Alternator Excitation Output (D+)

Drives the battery charge alternator during starting via a starting pulse.

Alarm Output (AL)

Activates upon detection of any active error and before motor start in auto mode.

Starting Output (ARR)

Activates the starter motor for a programmable maximum time.

Configurable Stop Output (PC)

Controls motor stopping, interconnected with emergency stop input.

Ignition Output (PD)

Activated after preheating and remains active while the motor is running.

Alternator Voltage Input (GEN)

Calculates generator electrical signal frequency.

Pick-Up Input (PCK)

Calculates motor rotation speed.

Common Input for Voltage and Pick-Up (GCOM)

Common input for reading alternator voltage frequency and motor speed.

Water Temperature Input (ATA)

Detects high water temperature alarm condition.

Low Oil Pressure Input (BPA)

Indicates to the control unit that a low oil pressure alarm has occurred.

Fuel Reserve Input (RC)

Detects a fuel reserve alarm condition.

Auxiliary Alarm Input (AUX)

Detects a motor auxiliary alarm condition.

External Start Input (LT)

Forces the starting of the genset when the M6 control unit is in automatic mode.

Emergency Stop Input (PEM)

Connects an emergency stop for immediate motor stop.

Motor Operation Procedures

Starting the Motor

Details the sequence of operations for starting the motor, including preheating and ignition.

Stopping the Motor

Explains the process of stopping the motor, including cooling and deactivation sequences.

M6 Control Unit Operating Modes

Stop Mode

Orders the generator set motor to stop in a controlled manner and switches off the control unit.

Manual Mode

Generator set starting and stopping controlled via the START button on the control panel.

Automatic Mode

Generator set starting and stopping controlled by external start input via voltage free contact (LT).

Nominal Speed Adjustment

Dimensions and Wiring Diagram

M6 Control Unit Layout

Diagram showing the layout of digital outputs, inputs, and power supply on the M6 control unit.

Inputs and Outputs Summary

Power Supply and Digital Inputs

Details power supply terminals and NPN digital inputs for various functions.

Pick-Up;Generator Inputs

Describes inputs for pick-up and generator sensors for speed and frequency.

High Voltage PNP Outputs

Details PNP outputs for power supply and starting, preheating, and configurable stop.

PNP Outputs

Lists PNP outputs for alternator excitation, alarm, contactor, and ignition.

Electrical Characteristics and Installation

Electrical Specifications

Provides detailed electrical characteristics for power supply, inputs, and outputs.

Installation and Safety Guidelines

Offers guidance on mounting, wiring, and safety precautions for the control unit.

Equipment Dimensions and Symbols

M6 Dimensions

Provides mechanical dimensions and diagrams for the M6 control unit.

Safety Symbols

Explains important safety symbols used in the documentation and on the equipment.

Certifications

Lists relevant certifications such as EMC and Low Voltage Directives.

Table of Parameters

Parameter Definitions

Details parameters related to starting retries, time intervals, and motor configuration.

Alarm and Input Polarity Parameters

Defines parameters for alarm activation, cooling time, and input polarity settings.

Speed and Preheating Parameters

Covers parameters for motor speed detection, overspeeding, and preheating settings.

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