VAE-430 Relay Test Software — UI Preview

VAE-430 PC software · concept preview

A first look at the planned VAE-430 PC software: one launcher for the test modules, a three-phase AC screen built around phasor and waveform, and a distance / zero-sequence screen that keeps the R-X plane and test records in one view.

Concept interface preview. These screens are design concepts with sample data, not screenshots of shipping software. Module set, layout and final release may differ.

VAE-430 relay protection test software launcher concept with test categories and module cards — **Launcher.** Test categories, module cards, recent runs and connection status in one window — so the next test is one click away.

VAE-430 3-phase AC relay test screen concept with phasor diagram, waveform and measured values — **3-Phase AC.** Phasor, waveform and measured values share one screen; PT/CT ratios, contact status and test items stay visible while the test runs.

VAE-430 distance and zero sequence relay test screen concept with R-X plane, sequence timeline and test records — **Distance & Zero Sequence.** R-X plane, sequence timing and test records sit beside the test setup, instead of being spread across separate dialogs.

Built around the test, not the menu

The VAE-430 is a three-phase relay test set: 3 × 0–40 A AC current, 4 × 0–120 V AC voltage, DC outputs, and 8 binary inputs / 4 binary outputs. The software has to keep that data visible without making the operator hunt for it. The concept below follows the same rule.

What stays the same

Three currents and four voltages, phase angle, frequency and power; PT/CT ratios; binary input and output state; manual, semi-auto and auto modes; test records that can be reviewed after the run.

What improves

Setup, measurement and result are separated into clear columns; numeric readouts are larger; status colors are consistent; the launcher adds search and recent runs instead of a long category tree.

Why show the interface at all

Protection engineers judge a test set by what happens on screen: whether the phasor matches the wiring, whether the trip time is readable, whether the record can be exported without rebuilding the test. A modern interface does not change the electrical specifications — it changes how quickly the operator can confirm them.

The final VAE-430 software will be validated against the instrument’s actual channel map, calibration data and test sequences. The screens shown here are a design direction, not a promise of a specific shipping layout.

Want the VAE-430 datasheet or a software walkthrough?

Tell us which relays and schemes you test — overcurrent, distance, zero sequence, differential or frequency — and we will confirm the configuration, lead time and price.

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UI concept preview · sample data · VA-TEK / Shenzhen Feso Automation Technology Co., Ltd.