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Other industry · 2020

Bending machine down, PLC replaced fast

The hydraulic bending machine's PLC and HMI failed and had no spare parts. It had to run again quickly.

Client
PT Mechmar Jaya Industries
Year
2020
Location
North Sumatra
My role
Engineer, hands-on
Delivered through
Firmansyah.co

Layers worked on

  1. 01Field
  2. 02Logic
  3. 03Telemetry
  4. 04Screen

What we did

  1. 01New PLC and touchscreen HMI installed in place of the failed units.
  2. 02Bend sequence logic, angle offsets and multi-step programs rebuilt.
  3. 03Emergency stop circuits, hydraulic valve outputs and foot pedal interlocks validated.
LocationNorth Sumatra

The result

The machine is producing again, easier for operators, and its program is backed up.