
Your machine is done.
Your handover isn't.

The as-built black hole.
The drawing revision everyone assumes they have isn't the one running in the control cabinet. Field wire adjustments during FAT vanish into unredlined local PDF copies.
The shared-drive illusion.
Date-stamped ZIP archives, an unverified Excel checklist, and optimism. Filesystem timestamps get modified on every network copy. Nothing is cryptographically sealed.
The 2 AM discovery.
The customer's critical variable frequency drive parameter set was never dropped into the release bundle. Plant engineering discovers this eight months later during an unscheduled midnight changeover.
The unanswerable question.
"Has this ladder logic file changed since FAT signoff?" Without deterministic SHA-256 digests, no engineer on site can answer with mathematical certainty.
Viggen Release Tool— Cartoner Line 04 (Customer Handover v1.2)Blockers caught before the customer discovers them.
Export Handover Package• In ReviewReview Preflight Requirements
Cartoner Line 04 — Target Release: v1.2-handover-2025.03
Assemble
Drag in artifacts by machine subsystem. PLC native backup pairs automatically with searchable schematic PDF. Viggen organizes ten industrial subsystems cleanly into local workspace nodes.
Verify
Local SHA-256 integrity, revision guard, and live closeout readiness score. Two unarchived VFD nodes or missing safety signoffs? You know before the plant manager ever runs FAT.
Hand over
One master PDF dossier, one locked ZIP archive, one cryptographic checksum manifest. Fully verifiable thirty years from now with native command-line shasum. Absolute zero tool lock-in.
Real handovers. Real machines.
Zero unverified dispatches.
Engineers, plant directors, and machine builders who replaced fragmented shared folders with deterministic handover packages.
“On our 6-axis carton line handover, Viggen caught a mismatched VFD parameter file between FAT signoff and line delivery that would have taken us three days of onsite triage to trace. The customer signed FAT closeout in 40 minutes because the SHA-256 ledger proved nothing had drifted.”
“Before Viggen, our handovers were 4GB of chaotic date-stamped ZIP files and hope. Having an offline macOS tool that organizes PLC ladder backups, EPLAN redlines, and calibrated safety signatures into an unalterable dossier changed our entire warranty protocol.”
“I work strictly behind air-gapped cleanroom firewalls where cloud tools are banned by security. Viggen runs 100% locally from my laptop, generates the master PDF dossier with checksum manifests, and gave our customer the cleanest machine turnover in our plant's 20-year history.”
Community
- →5 Active project releases
- →Full local SHA-256 verification
- →10 Industrial categories
- →Offline executable binary
Pro Commercial
- ✓Unlimited machine projects
- ✓Custom OEM dossier cover & branding
- ✓Commercial plant handoff rights
- ✓Direct controls engineer email line
- ✓All v1.x core engine revisions
Enterprise / Online
- →Multi-engineer site sync
- →Customer cloud review room
- →Active directory / SSO access
- →ERP / MES automated pull