Manufacturer

Kongsberg Maritime (Formerly Norcontrol Automation)

Country of Origin

Norway

Product Type

Marine Local Operator Station (LOS) Human Machine Interface (HMI)

Marine Application

Integrated Automation System (IAS), Engine Room Automation, Machinery Monitoring, Alarm Handling, Local Equipment Control

Product Introduction

The Kongsberg Maritime Local Operator Station (LOS) Operator Panel is an advanced Human Machine Interface (HMI) designed for local monitoring and operation of marine automation systems. It is widely installed on commercial ships, offshore platforms, LNG carriers, tankers, container vessels, and passenger ships equipped with Kongsberg Maritime Integrated Automation Systems (IAS).

The LOS panel enables engineers to monitor machinery status, acknowledge alarms, adjust operating parameters, and communicate with distributed automation controllers from local machinery locations. Its rugged marine-grade construction ensures reliable performance in harsh engine room environments, where vibration, humidity, and temperature variations are common.

Today, many vessels continue to rely on Kongsberg LOS panels, making spare parts, repair services, and refurbished replacement units essential for maintaining uninterrupted vessel operations.

SM MARINE SERVICE™ supplies New, Used, Refurbished, and Exchange Kongsberg Maritime LOS Operator Panels with worldwide delivery and technical support.

 

What Is the Kongsberg Maritime LOS Operator Panel?

The Local Operator Station (LOS) is a decentralized operator interface that allows engineers to control and monitor machinery directly from the equipment location instead of returning to the central control room.

The LOS communicates with the ship's Integrated Automation System, displaying live process values, equipment status, alarms, and operating parameters. It allows authorized personnel to perform local operations safely while maintaining communication with the vessel's automation network.

Typical equipment connected through the LOS includes:

• Main Engine Systems
• Auxiliary Engines
• Pumps
• Compressors
• Ballast Systems
• Fuel Oil Systems
• Cooling Water Systems
• Boiler Control Systems
• Steering Gear Systems
• Cargo Handling Equipment

Main Features

• Marine-grade industrial construction
• High-visibility LCD display
• Programmable function keys (F1–F4)
• Navigation and parameter adjustment keys
• Alarm acknowledgement button
• Online communication status indicator
• Local machinery operation capability
• Real-time equipment monitoring
• Password-protected engineering access
• Reliable operation in harsh marine environments
• Long service life with modular maintenance
• Seamless integration with Kongsberg IAS

5

Main Components

The Local Operator Station typically includes:

• LCD Display Module
• Function Keys (F1–F4)
• Navigation Keypad
• Parameter Adjustment Controls
• Alarm Acknowledge Button
• Communication Interface Board
• CPU Module
• Internal Power Supply
• LED Status Indicators
• Membrane Keypad
• Communication Port
• Terminal Connections
• Front Protective Panel
• Mounting Frame

Working Principle

The LOS Operator Panel exchanges data with the Integrated Automation System through the vessel's automation communication network.

Process controllers continuously send operational data such as temperatures, pressures, valve positions, motor status, and alarm conditions to the LOS. The operator can navigate through different equipment pages, acknowledge alarms, adjust authorized parameters, and monitor machinery performance directly from the local installation point.

This distributed architecture improves operational efficiency while reducing response time during machinery inspections and maintenance.

Marine Applications

The Kongsberg LOS Operator Panel is commonly installed on:

• Container Ships
• Bulk Carriers
• Oil Tankers
• Chemical Tankers
• LNG Carriers
• LPG Carriers
• Offshore Support Vessels
• Platform Supply Vessels (PSV)
• Drill Ships
• FPSO Units
• Passenger Ships
• Naval Support Vessels

Common Problems & Troubleshooting

LCD Display Blank

Possible causes:

• Power supply failure
• Display module fault
• Internal communication loss

Panel Offline

Possible causes:

• Network cable damage
• Communication interface failure
• IAS network interruption

Function Keys Not Responding

Possible causes:

• Membrane keypad wear
• Internal ribbon cable damage
• Keypad controller fault

Alarm Cannot Be Acknowledged

Possible causes:

• Active process alarm
• Communication issue
• User authorization restriction

Intermittent Operation

Possible causes:

• Loose connectors
• Power fluctuations
• Internal PCB defects

Maintenance Tips

For reliable long-term operation:

• Keep the front panel clean and dry.
• Inspect connectors during routine maintenance.
• Test all function keys regularly.
• Verify LCD brightness and readability.
• Check communication status indicators.
• Perform periodic alarm acknowledgement tests.
• Replace damaged membrane keypads immediately.
• Maintain proper cabinet ventilation.

Why Ships Still Use the Kongsberg LOS

Many vessels continue operating with the Kongsberg Local Operator Station because of its:

• Proven marine reliability
• Excellent integration with IAS systems
• Rugged industrial design
• Simple operator interface
• Long operational life
• Availability of refurbished replacement units
• Cost-effective maintenance compared with complete automation upgrades

Frequently Asked Questions (FAQ)

Can the Kongsberg LOS Operator Panel be repaired?

Yes. Most faults involving displays, keypads, communication boards, and power supplies can be professionally repaired and tested.

Do you supply refurbished panels?

Yes. SM MARINE SERVICE™ supplies refurbished, tested, and exchange Kongsberg Local Operator Station panels.

Are spare parts available?

Yes. We supply LCD modules, keypads, communication boards, interface electronics, power supplies, LEDs, connectors, and replacement front panels.

Can you ship worldwide?

Yes. We provide worldwide delivery from our Bangladesh office and Shanghai, China support center.

Short Product Description

The Kongsberg Maritime Local Operator Station (LOS) Operator Panel is a marine-grade Human Machine Interface (HMI) used with Integrated Automation Systems for local monitoring, machinery operation, alarm handling, and equipment supervision. It provides reliable, user-friendly control of shipboard automation systems and remains a trusted solution across commercial and offshore fleets worldwide.

User Manual & Technical Resources

Available documentation includes:

• User Manual
• Operator Manual
• Service Manual
• Installation Manual
• Maintenance Manual
• Electrical Wiring Diagrams
• Spare Parts Catalogue
• Communication Manual
• Configuration Guide
• Troubleshooting Manual

SM MARINE SERVICE™

SM MARINE SERVICE™ supplies New, Used, Refurbished, and Exchange Kongsberg Maritime LOS (Local Operator Station) Operator Panels and complete marine automation spare parts.

Our Services

• Worldwide Supply
• Repair & Overhaul
• Functional Testing
• Calibration
• Genuine & OEM Spare Parts
• Technical Support
• Equipment Sourcing
• Exchange Units
• Fast Global Shipping

Bangladesh Office

Samir Market, DT Road, Pahartali, Beside CDA Market, Chattogram, Bangladesh

China Warehouse & Support Center

Shanghai, China

Website

www.smmarineservice.com

Email

info@smmarineservice.com

WhatsApp

+8801818929292

Marketing Contact

Nazmul Hasan Bhuiyan