HiMSEN Generator Engine Operating Unit – Local Control & Monitoring Panel

Product Information

Brand	HiMSEN® (Hyundai Heavy Industries engine brand)
Product Type	Engine Operating Unit – local control and monitoring panel for HiMSEN generator (auxiliary) engines
Sections on Front	OPERATING UNIT, ENGINE STATUS DISPLAY, TEMP./PRESS. MONITOR, EXH. GAS TEMP. MONITOR
Displays	Engine RPM, T/C x10 RPM, HT water / LO temp, LO / FO pressure, exhaust gas temp with working range
Push Buttons	START, STOP (3 sec), REMOTE, LOCAL, BLOCKING/RESET, LAMP TEST, AUTO SCAN, up/down
Engine Status / Trips	Over Speed Trip, L.O Low Press. Trip, H.T Water High Temp. Trip, Both Tacho Fail Trip, Em'cy Stop, Spare, Ready to Start
Exhaust Gas Points	Cylinder 1–5 (TI 25-1 … TI 25-5), TC outlet (TI 27), TC inlet A/B (TI 26-A / TI 26-B)
Model / Part / Serial Number	Not clearly visible in the supplied photograph
Power Rating	Not clearly visible in the supplied photograph
Photos	Two units shown – see note below
Condition	Refurbished (subject to confirmation)
Supplier	SM MARINE SERVICE™, Chattogram, Bangladesh

Note on the two photos: one unit is labelled "NO.2 GENERATOR" with pressures in kgf/cm² and trip texts "L.O LOW / L. LOW PRESS. TRIP" and "H.T WATER HIGH / H. HIGH TEMP. TRIP"; the other (powered, showing readings) uses bar and "L.O LOW PRESS. TRIP" / "H.T WATER HIGH TEMP. TRIP", with "(N.C.O TEMP.)" and "(N.C.O PRESS.)" on the LO fields. The layout is the same; minor version differences should be checked before ordering.

Product Introduction

The HiMSEN Engine Operating Unit is the local control and monitoring panel mounted on HiMSEN generator engines. It starts and stops the engine locally, shows the engine status and trips, and monitors temperatures, pressures and exhaust gas temperatures of each cylinder. SM MARINE SERVICE™ (https://www.smmarineservice.com/) supplies HiMSEN control panels and spare parts worldwide.

What Is This Equipment?

HiMSEN is Hyundai's medium-speed engine brand, widely used as ship generator engines. The operating unit has LED displays for engine rpm and turbocharger rpm (x10), status LEDs for trips and Ready to Start, a temperature / pressure monitor with selectable channels (HT water, LO, FO, LT water, charge air, starting air) and an exhaust gas temperature monitor for cylinders 1–5, TC inlet and TC outlet. AUTO SCAN steps through the channels automatically. A label on the powered unit reads "Confirm whether L.O. priming pump running before D/G start".

Main Features

• Local START / STOP with REMOTE / LOCAL selection
• Engine RPM and T/C RPM displays
• Engine status and trip indication with BLOCKING/RESET and LAMP TEST
• Temp / press monitor with working range display
• Exhaust gas temperature monitor, cylinders 1–5, TC inlet A/B and outlet
• AUTO SCAN channel scanning

HiMSEN engine operating unit (powered) – SM MARINE SERVICE™

Main Technical Specifications

Monitored Points (from front panel)	HT water temp engine outlet (TI 76), LO temp engine inlet (TI 62), LO press. engine inlet (PI 62), FO press. engine inlet (PI 51), HT water temp/press engine inlet (TI 75 / PI 71), LT water temp air cooler inlet/outlet (TI 71 / TI 72), LO press. filter inlet (PI 61), LO press. TC inlet (PI 63), FO temp engine inlet (TI 51), FO press. filter inlet (PI 52), charge air temp/press (TI 21 / PI 21), starting air press. (PI 41)
Exhaust Gas Points	TI 25-1 … TI 25-5, TI 27, TI 26-A, TI 26-B
Number of Cylinders	5 cylinder channels on panel
Pressure Units	bar or kgf/cm² (depending on version)
Supply Voltage	Not clearly visible in the supplied photograph
Engine Type	Not verified

Tag numbers are partly hard to read in the photographs; some may be Not verified.

Inside the Unit: PCBs, Modules & Part Numbers

No PCB labels are visible and no public parts list was found. Board numbers are Not verified; send photos of the boards for exact matching.

CPU / Control Board

Start/stop logic, trips, scanning and communication. PCB number: Not verified.

LED Display Boards

RPM, temp/press and exhaust gas displays. PCB number: Not verified.

Keypad / Front Membrane

Push buttons and status LEDs. Part number: Not verified.

Input / Power Supply Board

Sensor inputs and power. PCB number: Not verified.

Main Components & Related Units

• Engine sensors and thermocouples (TI / PI points listed above)
• Speed pickups (tacho) – "Both Tacho Fail Trip"
• Engine control / safety unit and starting system
• Generator switchboard / PMS (remote start)
• L.O. priming pump

Marine & Industrial Applications

• HiMSEN generator engines on ships
• Engine room local control of diesel generators
• Power plant gensets

HiMSEN operating unit labelled "NO.2 GENERATOR" (kgf/cm² version)

Common Problems & Troubleshooting

• Engine not ready to start: check trips, blocking / reset, emergency stop and remote/local mode.
• Wrong temperature / pressure reading: check sensor, cable and input channel.
• Both tacho fail: check speed pickups and wiring.
• Display segments missing: display board or LED fault – use LAMP TEST.
• Buttons not working: worn membrane keypad.

Safety notes: isolate power and block engine start before working on the panel. Confirm the L.O. priming pump is running before starting the D/G, as labelled on the panel.

Maintenance Tips

• Test lamps and trips regularly.
• Check sensor readings against local gauges.
• Keep the panel clean and cable glands tight.

Spare Parts & Replacement Availability

SM MARINE SERVICE™ supplies HiMSEN operating units and spare parts; availability subject to confirmation. Please send the panel photo and rear label, engine type, vessel name / IMO and delivery port. We ship worldwide.

Why This Equipment Is Still Used

HiMSEN generator engines are installed on a very large number of ships; replacing the operating unit with the same type keeps wiring and engine functions unchanged.

FAQ

1. What is this panel?
The local operating and monitoring unit of a HiMSEN generator engine.

2. Which trips are shown?
Over speed, LO low pressure, HT water high temperature, both tacho fail and emergency stop.

3. What does AUTO SCAN do?
It automatically steps through the monitored channels.

4. How many cylinders are monitored?
The panel has exhaust gas channels for cylinders 1–5.

5. Are both photos the same version?
Same layout; one shows kgf/cm² and one bar – please confirm the version you need.

6. Do you supply PCBs for this unit?
On request – send board photos; PCB numbers are not public.

7. Which engine model does it fit?
HiMSEN generator engines – exact model Not verified; send your engine details.

8. Do you ship worldwide?
Yes.

Short Product Description

HiMSEN generator engine operating unit – the local control and monitoring panel for Hyundai HiMSEN diesel generator engines. It provides local START / STOP, REMOTE / LOCAL selection, BLOCKING/RESET and LAMP TEST, LED displays for engine rpm and turbocharger rpm, an engine status display for over speed, LO low pressure, HT water high temperature, both tacho fail and emergency stop trips, a temperature / pressure monitor and an exhaust gas temperature monitor for cylinders 1–5 and the turbocharger. Two units are shown, in bar and kgf/cm² versions. SM MARINE SERVICE™ supplies refurbished HiMSEN panels worldwide.

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SM MARINE SERVICE™ – Marine Automation & Navigation Equipment Supplier

Available Equipment Conditions: New • Used • Refurbished • Reconditioned (Specific product condition and availability are subject to confirmation.)

Stock Locations: Bangladesh • China

Services: Worldwide Shipping • Technical Support • Spare Parts Supply • Marine Equipment Sourcing

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

Mobile / WhatsApp / Viber: +88 01818 929292

Email: info@smmarineservice.com

Website: https://www.smmarineservice.com/

Contact SM MARINE SERVICE™ today for a quotation on HiMSEN engine operating units and spare parts.

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