Built by a controls engineer, for controls engineers
Stop Googling Fault Codes
on the Job Site.
ABB & Yaskawa drive fault codes, PID loop tuning, PPCL reference — everything you need in the field, searchable in seconds. Even offline.
Everything You Need in the Field
No more lugging binders or searching through PDFs on your phone. Every reference is instant.
PPCL Reference & Analyzer
Every PPCL command documented with syntax, examples, and common errors. Paste code to analyze it instantly.
621 commands + error databasePID Loop Tuning
Select your loop type, get recommended P-I-D values with a live response curve. 12 HVAC presets built in.
AHU, VAV, chiller, boiler & moreABB Drive Tools
76 fault codes with causes and remedies, 58 key parameters with ranges and defaults for ACS series drives.
ACS580 / ACS880 coverageYaskawa Drive Tools
59 fault codes and 60 parameters for GA500/GA700 series. Searchable by code, name, or category.
GA500 / GA700 coverageBuilt for the Field
Real scenarios where FieldKit Pro saves you time.
The AHU Tech
You're on a rooftop at 6 AM and the ACS580 throws an F0068. Pull up FieldKit — fieldbus comm loss, check the BACnet cable. Fixed before the tenant complaint hits.
The Controls Programmer
Midway through a PPCL program and can't remember the TODMOD syntax. Search it in FieldKit — full syntax, examples, and gotchas. No digging through binders.
The Commissioning Engineer
Tuning a chiller plant with 6 loops to dial in. Open PID Tuning, pick the preset, get starting values for each loop type. Hours of trial-and-error saved.
Works Offline. Seriously.
Basement mechanical rooms, rooftops with no signal, remote sites — FieldKit Pro caches your tools so they work even when your connection doesn't. Install it as an app on your phone for the best experience.
Ready to Work Smarter in the Field?
Join controls engineers who are ditching the binders. Free plan includes full PPCL reference, PID tuning, and 3 fault lookups per day.
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