A plant is down. The shift is running.
No one knows which PLC version was the last approved one.

The backup is somewhere –
but where exactly, and whether it is up to date, is only known by the colleague who is currently not reachable.

At exactly this moment, it is decided whether your restore process works.

OT disaster recovery is not a theoretical IT exercise.
It is operational reality – and the difference between 20 minutes, several hours, or even days of downtime.

What production downtime really costs

The costs of unplanned production downtime vary greatly depending on the industry:

• Automotive: up to 22,000 euros per minute
• Discrete manufacturing: 5,000 to 15,000 euros per hour

What is often missing in these figures:
the time the team needs to even find the correct backup version.

Typical weaknesses in the OT restore process

• ❌ No central repository
  Backups on USB sticks, local laptops, or network drives without version information
• ❌ Unclear approval status
  No one knows for sure which version was the last approved one
• ❌ Missing restore documentation
  The process exists only in the heads of a few individuals
• ❌ No online/offline comparison
  Unclear whether the loaded version corresponds to the production version
• ❌ Incomplete documentation
  Measures taken in case of a failure cannot be tracked afterwards

The professional restore workflow with eguide4DATA

🔍 Step 1: Identify the approved version
All versions are stored in a central repository with status, approval, timestamp, and user information.
The last approved version is immediately identifiable – without searching, without follow-up questions.

🔁 Step 2: Trigger one-click restore
The selected version is automatically transferred via eguide4DATA to the respective engineering tool.
No manual file transfer. No separate applications.

🔎 Step 3: Online/offline comparison
eguide4DATA compares the current device status with the last approved version.
Deviations are documented, responsible persons are informed –
security for the technician, proof for auditors.

✅ Step 4: Documentation & approval
The entire process is automatically logged.
If required, with approval workflow and four-eyes principle.

🏭 Step 5: Start production
With a verified, documented status.
Fully traceable for the next audit.

 

Conclusion: Speed in case of failure is no coincidence – it is preparation

Teams that spend hours searching in the event of a failure do not have bad technicians.
They do not have structured processes.

eguide4DATA provides your team with the platform,
that makes restart documented, reproducible, and audit-compliant.

Experience OT restart with eguide4DATA live

Experience eguide4DATA in a live demo and see,
how you can instantly identify the correct version in case of a failure, perform a one-click restore
and quickly and transparently restart your production.