A solution around your process
PLC software defines how and under which conditions a machine operates. Petra Otomasyon develops control programs and updates existing logic to match the required process.
Inputs and outputs, operating sequences, interlocks, manual modes and alarms provide the basis for implementation. Readable program structure helps maintenance teams understand and troubleshoot the system.
The PLC model, existing program backup, electrical drawings and required operating sequence help establish the scope. Platform suitability is assessed for each project.
From operating sequence to control logic
Inputs, outputs, operating steps and transition conditions form the program structure. Manual and automatic modes, interlocks, timeouts and restart behavior after faults are explicitly defined.
Readable software and commissioning
Program structure, signal names and alarm conditions help maintenance teams understand the system. Existing machines require review of backups, access and a recovery plan before changes.
Application areas
Sequential control, motion and process applications. Suitability is assessed against your product, process and operating conditions; this is a scope description, not a completed-project reference.
Testing and handover
The operating scenarios, test parts, acceptance criteria and documents are agreed in the project scope. Where required, factory acceptance (FAT) and site acceptance (SAT) can be planned separately, with responsibilities and conditions defined before commissioning.
Frequently asked questions
What should I share for an initial quotation?
Provide your process description, available drawings or program backups, equipment information, quantity or capacity requirements and target schedule. Missing inputs are clarified during the technical review.
Can you work with our existing equipment?
Existing systems can be evaluated. Compatibility depends on equipment condition, available drawings, software access and the required interfaces. The scope is established after reviewing these inputs.
How are delivery time and acceptance defined?
Timing depends on design scope, component availability, manufacturing needs and site conditions. Acceptance criteria and included documentation should be agreed together with the scope before work starts.