Service one
Production Control Integration
Production control integration is the work of making separate pieces of equipment behave as one
machine. A typical line has a programmable controller, several drives, a safety relay group, one or
more operator terminals and a handful of older devices that were installed before anyone kept
records. We bring those parts onto a single control architecture with a documented address map,
consistent naming and a start and stop sequence that every operator can follow without a cheat
sheet. The integration work covers panel design, network layout, program structure and the handshake
between cells that must pass material without dropping it.
We also handle changeover logic, recipe handling and fault recovery. A line that takes forty minutes
to recover from a jam is a line that loses a shift, so we design fault trees that name the likely
cause and the safe corrective action at the terminal, not in a manual nobody opens.
- Panel layout, power distribution and terminal scheduling
- Controller program structure with a documented tag dictionary
- Network segmentation between control, safety and office traffic
- Operator screens written for the person who runs the line, not the engineer who built it
Service two
Workflow Automation Design
Automation fails when the design assumes a process that does not exist. Our workflow automation
design work starts on the floor with observation, because the real sequence includes waiting,
rework, side loading and the informal checks that keep quality from slipping. We map that reality,
then propose automated steps that remove handling without removing judgment. The output is a
sequence diagram, a list of exception states and a clear statement of what the operator still owns.
The design stage is deliberately conservative. We identify which steps must run automatically, which
should prompt a human and which should refuse to proceed until a condition clears. That separation
prevents the classic failure mode where an automated step quietly processes bad material because
nobody built a stop for it. Every workflow we design includes a manual mode with a written procedure
for returning to automatic operation.
- Observation-based process mapping with exception inventory
- Automated sequence design with explicit human decision points
- Manual mode procedures and restart rules
- Throughput modelling before capital is committed
Service three
Sensor and Interlock Systems
Sensors are the eyes of an integrated system and interlocks are its judgment. We specify devices
that suit the environment rather than the catalog page: proximity sensors that survive coolant,
light curtains rated for the approach speed, pressure switches that do not drift with temperature,
and door switches that cannot be defeated with a piece of tape without leaving evidence. Each
device is mounted where it can be cleaned and tested, with wiring routed so a replacement does not
require dismantling the machine.
Interlock chains are validated individually and as a group. We induce a fault at each point, confirm
that energy is removed within the specified time, and record the measurement. Where a guard can be
opened during a cycle, we design the stop category to match the hazard, and we document the residual
risk that remains. Nothing gets bypassed silently, and any temporary bypass carries a tag with an
owner and an expiry.
- Device selection for temperature, dust, washdown and vibration
- Interlock chain design with measured stop times
- Fault injection testing with recorded results
- Bypass tags with named owner and expiry date
Service four
Test Bench Engineering
We build bench rigs that reproduce the electrical and signal conditions of a machine before the
machine is available. A bench can simulate motor feedback, sensor states, safety inputs and
communication partners, which means panel logic can be exercised, corrected and signed off in the
workshop. Commissioning then becomes a matter of verifying real devices against behaviour that has
already been proven, rather than discovering logic errors while a line sits idle.
Bench rigs are documented like any other piece of equipment. They carry their own wiring diagram,
a test sequence list and a record of what each switch simulates. Several clients keep the bench
after handover and use it to test program changes before touching a live line, which is the safest
possible way to deploy an update on a Friday afternoon.
- Simulated motor, sensor and safety inputs
- Repeatable test sequences with pass and fail records
- Bench wiring diagrams and simulation switch maps
- Optional retained bench for future program testing
Service five
Data Collection Pipelines
A production system already generates the numbers a plant needs, but they are often stranded in a
controller or a spreadsheet that one person maintains. We build collection pipelines that read
events at the edge, buffer them locally and deliver them into a database or reporting tool with
consistent timestamps and units. The pipeline handles network interruptions, duplicate events and
clock drift, because a report that is wrong is worse than no report at all.
Collection is designed with the questions in mind. Cycle time, downtime reason, reject code and
changeover duration are defined once and used everywhere, so the shift report, the supervisor
dashboard and the quarterly review all agree. We keep the data model simple and documented, which
makes it usable years later when the original integrator has moved on.
- Edge collection with local buffering during outages
- Single agreed definition for each production metric
- Time synchronization and duplicate suppression
- Documented schema and retention guidance
Service six
Maintenance and Field Support
Integrated systems need care after the ribbon is cut. We offer scheduled maintenance visits, remote
troubleshooting during production hours and a field response window for faults that stop a line.
Support includes keeping drawings and programs current, maintaining a spare parts list with
recommended stock levels and reviewing the interlock test log on a fixed schedule. When a component
becomes obsolete we propose a replacement path before it fails, not after.
Our support philosophy is that the client crew should become more capable over time. Each visit
includes a short walkthrough of anything changed, and each remote session ends with a note in the
maintenance log written in plain language. The aim is fewer emergency calls every year, with the
line growing more stable rather than more dependent.
- Scheduled maintenance visits and interlock log review
- Remote troubleshooting during production hours
- Obsolescence planning for aging components
- Maintenance notes written for the floor crew