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Siemens and TIA Portal

Siemens is the second most common PLC platform on Australian food, beverage and dairy sites, and it arrives on much of the imported OEM machinery installed here. These guides cover the TIA Portal engineering environment, the SIMATIC controller range, how Siemens compares with other platforms, and the migration and cutover work that brings older Siemens and mixed estates up to date.

The cluster links the PLC and control work Metromotion Controls delivers to the guides on programming practice, platform selection and upgrading a live plant without losing production.

Guides in this hub
PLC Programming · 13 min
Siemens TIA Portal Automation in Australia: A Practical Guide for Manufacturers
A practical guide to Siemens TIA Portal automation for Australian food, beverage and dairy manufacturers: the S7-1500 and S7-1200 platform, the programming model, WinCC, PROFINET and PROFIsafe, migrating from S5 and S7-300, and where Siemens fits against Rockwell.
June 2026
PLC Programming · 13 min
PLC Platform Comparison for Australian Manufacturers: Rockwell, Siemens, Schneider, Beckhoff and Omron
Rockwell, Siemens, Schneider, Beckhoff and Omron PLCs compared for Australian manufacturers: programming, motion, installed base, spares and best fit.
June 2026
PLC & Control Systems · 11 min
PLC Programming Services in Melbourne: What to Expect and How to Choose
A practitioner guide to PLC programming in Melbourne and Australia: the IEC 61131-3 languages and when each fits, structuring maintainable code, state-machine and PackML sequencing, Rockwell and Siemens differences, commissioning discipline and version control.
Apr 2026
Control Systems · 13 min
From a P&ID to Control Logic: How an Experienced Team Programs a Process from the Drawing
How a controls engineer reads a P&ID and its ISA-5.1 symbology, then derives equipment modules, sequences, interlocks and control loops from the drawing plus a short conversation about how the plant runs.
June 2026
PLC & Control Systems · 10 min
Legacy PLC Migration in Australia: Planning an Upgrade Without Losing Production
How to plan a legacy PLC migration on a live Australian plant without losing production: when to start, how to scope the outage window, and how to stage the cutover.
Apr 2026
Engineering Guides · 11 min
Planning an Automation Upgrade for an Australian Manufacturing Site
A practical engineering guide to planning an automation upgrade on a live Australian plant: obsolescence and lifecycle assessment, risk ranking, phased versus big-bang cutover, brownfield constraints, spares, and standards continuity.
May 2026
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