RUNGPARSE

Root-cause PLC faults in seconds, not hours.

One Windows install for Rockwell and Siemens. Open a project export, pick the output that won't come on, and get the cause with the proof behind it.

Trace and logic flow

From a dead output to the root cause

Pick the output that won't come on. RungParse follows every writer through programs, AOIs, aliases, I/O modules and routines, then draws the chain from inputs to output with each rung it comes from.

Logic flow page beside the Fill_Enable questionLogic flow page beside the Fill_Enable question

Live values and trends

Follow what the machine is doing now

Turn on Live to read tag values from Logix over EtherNet/IP or from S7-1200 and S7-1500. Record any tag, and every tag that writes to it, for a shift or for weeks. The assistant reads the recordings when you ask.

Fill_Enable 0
Bottle_Sensor_1 0
Batch_Active 1
Sample 100 ms
EnergizedHolding the output offIdle
RungParse with a TIA Portal project openRungParse with a TIA Portal project open

Siemens too

TIA Portal exports for S7-1200, S7-1500 and ET 200SP. Same trace, same answers.

RungParse module and manual viewRungParse module and manual view

Your plant's history

Import CMMS work orders and your own manuals. Past fixes surface in new answers, matched to the right tag and equipment.

Security

Made for air-gapped OT networks

Designed from day one for locked-down plant networks, so IT and controls can approve it quickly.

No internetNo telemetry, update checks or license server. With Live off, the app makes no network connection at all.
Read-onlyNever modifies your project files and never writes to a PLC.
Live is opt-inOff by default. It connects only when you turn it on, and only to read values.
Data stays on siteProjects, manuals and maintenance records stay on the laptop.
Offline activationEach license is a key checked on the computer itself. No account, no online activation.

See it on your own program.