# dDrives - VFD help — Danfoss AC drives

> Quick access to Danfoss VLT drive alarm descriptions and troubleshooting. (iPhone/iPad app by Evgeny Makarenkov.)

- Source: https://appshunter.io/ios/app/ddrives-vfd-help/id1214502123 (this page in markdown: same URL + `.md`)
- Developer: [Evgeny Makarenkov](https://appshunter.io/developer/1214502122)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 4.50/5 from 29 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 10 MB
- Languages: American English, French (France), European Portuguese, Russian, Chinese (Simplified, China), European Spanish
- Released: 2017-03-14
- Data updated: 2026-08-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ddrives-vfd-help/id1214502123/reviews.md

## What is dDrives?

The "dDrives - VFD help" app provides quick access to alarm descriptions of Danfoss VLT drives. In a second you get a full alarm description, troubleshooting guide and even a link to the latest user manual. App greatly helps by commissioning and service giving you the necessary information when you need it and where you need it.

It is a small but really feature-full application. A professional tool for professionals.

Currently supported drives: VLT2800, VLT5000, FC51, FC101, FC102, FC103, FC202, FC280, FC301, FC302, FCD302, FCM106, FCP106, LD302, MCD200, MCD500, MCO305, MCO350, MCO351.

The app is in English. For most popular drives the alarms descriptions are also available in French, Português, Russian, Spanish and simplified Chinese.

DISCLAIMER
This app IS NOT affiliated with Danfoss A/S or any of its affiliates!

## Key features

- Alarm descriptions
- Troubleshooting guides
- User manual links
- Support for multiple VLT drive models
- Multilingual alarm descriptions

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| All Drives | $1.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/ddrives-vfd-help/id1214502123/reviews.md

### 5/5 — Drivers

*2026-02-11, version 1.9.4*

Amazing

### 1/5 — Junk

*2022-03-27, version 1.9.4*

This app appears to be made by danfoss but I don’t think it is. I bet danfoss would be upset with you using their name and logo. The information provided here is generally on the screen. Complete waste of time.

## Frequently asked questions about dDrives

### What Danfoss drives does dDrives support?

dDrives supports a comprehensive list of Danfoss VLT drives including VLT2800, VLT5000, FC101, FC302, LD302, MCD500, and many others. The app aims to cover most popular models for efficient service.

### What languages are available for alarm descriptions in dDrives?

While the app interface is in English, alarm descriptions for the most popular drives are also available in French, Portuguese, Russian, Spanish, and simplified Chinese, enhancing usability for a global audience.

### Is dDrives free to use?

Yes, dDrives is available for free. Despite being a professional tool, it does not require any purchase or subscription to access its core features.

### How often is dDrives updated?

The app was last updated on March 27, 2022, with version 1.9.4. While updates may not be frequent, the existing features provide substantial value for its intended users.

### What devices is dDrives compatible with?

dDrives is designed for Apple devices and is supported on iPhone and iPod. It is rated for ages 4 and up, indicating broad accessibility.

### Does dDrives have ads?

No, dDrives does not contain advertisements. The app is ad-free, ensuring a focused and uninterrupted user experience for professionals.

### How does dDrives help with drive commissioning and service?

dDrives provides immediate access to alarm descriptions, troubleshooting guides, and links to user manuals. This allows technicians to quickly diagnose issues and find solutions directly on-site, streamlining the service process.

### Is dDrives affiliated with Danfoss?

No, the app explicitly states it is NOT affiliated with Danfoss A/S or any of its affiliates. It is an independent tool developed to assist users with Danfoss VLT drives.

## Version history (last 5 releases)

### 1.9.4 — 2022-03-27

+ Actualized links to drive manuals 
+ Optimizations for iOS 15

### 1.9.3 — 2022-03-25

+ Optimizations for iOS 15.4

### 1.9.2 — 2020-02-17

+ updated links to User Manuals

### 1.9.1 — 2019-11-23

+ iOS 13 related updates

### 1.9.0 — 2019-09-25

+ Dark Mode support (iOS 13 only)

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## More apps by Evgeny Makarenkov

- [sDrives - VFD help](https://appshunter.io/ios/app/sdrives-vfd-help/id1238863129)
- [yDrives - VFD help](https://appshunter.io/ios/app/ydrives-vfd-help/id1247968115)
- [honeyDrives - VFD help](https://appshunter.io/ios/app/honeydrives-vfd-help/id1261498791)
- [geDrives - VFD help](https://appshunter.io/ios/app/gedrives-vfd-help/id1263218671)
- [eatDrives - VFD help](https://appshunter.io/ios/app/eatdrives-vfd-help/id1269713892)

All apps by Evgeny Makarenkov: https://appshunter.io/developer/1214502122

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-01.*