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PLC Programming

PLC programming,
by the company that builds the panel.

Since 1991 DONG-IN ENSIS has designed and built control panels and done its own PLC and drive programming, factory testing and site commissioning. From PLC programming for new equipment to program work for panel replacement, one company handles it all.

Ask about PLC programming → Call +82-51-862-3668
Check

When to
call us

You need one partner for both the control panel and the PLC program
You are replacing an aging panel and need the PLC program reorganized
Drive and motor sequences and interlocks must be set up precisely
You want the PLC to send equipment data to MES or the cloud
You need a supplier responsible through factory testing and commissioning
You need control experience from demanding marine or hydrogen sites
DONG-IN ENSIS PLC control panel and motor test rig
Intelligent Control Panel TestBench with panels and motors
Scope

What our PLC
programming covers

  • 01
    Control logic design & programmingWe design operating sequences, interlocks, alarms and emergency stop logic and implement them in the PLC program.
  • 02
    Drive & motor controlWe link the PLC with drives to start, stop and control the speed of motors, pumps and blowers.
  • 03
    Equipment data linksThe PLC publishes operating data over MQTT with TLS protection, and MES or monitoring systems connect through a REST API.
  • 04
    Factory testing & commissioningPanels and programs are tested in our factory before shipment, then commissioned on site with operator training.
Brands

Main brands
in our panels

Schneider Electric (official SI partner)SIEMENSABBFuji ElectricPhoenix ContactDanfossEaton

Tell us the PLC model and the state of the current program, and we will confirm whether we can take it on.

Process

How we work

STEP 1

Site review

Equipment, existing panel and operating method

STEP 2

Control design

I/O list, sequences and interlocks

STEP 3

Programming & build

PLC and drive programs, panel building and wiring

STEP 4

Factory test

Operation, interlock and alarm tests before shipment

STEP 5

Commissioning

Site commissioning, operator training and support

Why DONG-IN ENSIS

35 years of panels,
control proven on site

35+Years · since 1991
750+Control system projects
SISchneider Electric official SI partner

One company from design to commissioning

Panel design, building and wiring, PLC programming, factory testing and site commissioning are handled by one company.

References in demanding sites

Liquid hydrogen charging stations for a major Korean energy company, FGSS test facilities for a leading shipbuilder, and hybrid electric propulsion control for eco-friendly vessels.

Control that leads to data

With the Intelligent Control Panel, equipment control and data collection happen in one panel and connect to the cloud without an extra gateway.

Intelligent Control Panel for manufacturers →OT partnership for IT companies →Applications →
FAQ

Frequently asked questions

Which PLCs do you work with?

We are an official Schneider Electric SI partner and have used SIEMENS, ABB, Fuji Electric and other brands in our panels. Tell us the PLC model and the state of the current program, and we will confirm whether we can take it on.

Do we need a new program when replacing an existing panel?

During the site review we check the existing panel and operating method, then propose which parts to keep and which to reorganize.

Can you also collect equipment data after programming?

Yes. With the Intelligent Control Panel, the PLC controls the equipment and sends operating data over MQTT to the cloud or your server, with no extra gateway.

How do factory testing and commissioning work?

Panels and programs are tested in our factory for operation, interlocks and alarms before shipment, followed by site commissioning and operator training.

How long does it take and what does it cost?

It depends on the number of machines, I/O size, control complexity and whether a panel is built. We quote with a proposed configuration after the site review. A standard Intelligent Control Panel project takes 9–15 weeks.

Inquiry

Ask about
PLC programming

Tell us about your equipment and the work needed, and an engineer will review it and get back to you.

  • ReplyWithin 1–2 business days.
  • We reviewFeasibility, recommended setup, expected schedule
  • Phone+82-51-862-3668
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