1. Introduzione
The Dinuy IH AST MC0 is a sophisticated 1-channel daily astronomical time switch designed for precise control of electrical loads based on sunrise and sunset times. This device offers advanced programming capabilities, including NFC connectivity for smartphone configuration, ensuring ease of use and flexibility. It is suitable for indoor installations and provides reliable operation for various applications.
This manual provides essential information for the safe installation, setup, operation, and maintenance of your Dinuy IH AST MC0 astronomical timer. Please read it thoroughly before installation and use.
2. Informazioni sulla sicurezza
- Installazione elettrica: L'installazione deve essere eseguita da un elettricista qualificato, nel rispetto delle normative elettriche locali e nazionali.
- Disconnessione dell'alimentazione: Always disconnect the main power supply before performing any installation, wiring, or maintenance work on the device.
- Voltage: Garantire la fornitura voltage matches the device's specifications (230V~).
- Ambiente: The device is designed for indoor use only. Avoid exposure to moisture, dust, and extreme temperatures.
- Manipolazione: Do not open or attempt to repair the device yourself. Unauthorized modifications can lead to electric shock or damage and will void the warranty.
3. Prodotto finitoview
The Dinuy IH AST MC0 is a compact, DIN rail-mountable device featuring a clear digital display and intuitive control buttons. Its primary function is to switch electrical circuits ON and OFF based on calculated sunrise and sunset times for a given geographical location.
Figura 1: Dinuy IH AST MC0 Astronomical Timer. This image shows the Dinuy IH AST MC0 astronomical timer. It is a white, rectangular device designed for DIN rail mounting. The front features a large digital display showing 'Astro On' and 'Astro Off' times, current time, and status. Below the display are four blue buttons: 'M' (Menu), two arrow buttons (likely for navigation/adjustment), and an 'OK/ON/OFF' button. The bottom part of the device shows electrical connection terminals labeled '1', '2', '3', 'L', and 'N', indicating a 230V~ power supply and switching capabilities. The text 'Made in Germany' and 'R10u N' are visible on the upper part.
Caratteristiche principali:
- 1-channel daily astronomical time switch.
- NFC programming via smartphone (free Android app).
- 4 memory locations for astronomical function with night ON/OFF.
- Location input via Postal Code, UTM coordinates, or smartphone GPS.
- Interchangeable CR2032 battery for 10-year power reserve.
- Large, clear, and illuminated digital display.
- Security PIN option to prevent unauthorized manipulation.
- Cambio automatico dell'ora legale/solare.
4. Installazione
4.1 Montaggio
The Dinuy IH AST MC0 is designed for DIN rail mounting (EN 60715). Ensure sufficient space in the electrical panel for proper ventilation and access to terminals.
- Ensure the main power supply to the electrical panel is disconnected.
- Agganciare il bordo superiore del dispositivo alla guida DIN.
- Press the device downwards until it clicks securely onto the rail.
4.2 Schema elettrico
Refer to the terminal markings on the device for correct wiring. The device requires a 230V~ power supply and provides a single switching contact.
| terminale | Descrizione |
|---|---|
| L | Phase (230V~) input |
| N | Ingresso neutro |
| 1 | Common contact for switching output |
| 2 | Normally Closed (NC) contact |
| 3 | Normally Open (NO) contact |
Connect the load to terminals 1 and 3 for normally open operation (load turns ON when the timer activates) or 1 and 2 for normally closed operation (load turns OFF when the timer activates).
Warning: Incorrect wiring can damage the device or cause electrical hazards. Consult a professional if unsure.
5. Configurazione iniziale
After successful installation and power-up, the device will require initial configuration.
5.1 Impostazione di data e ora
- Press the 'M' (Menu) button to enter the main menu.
- Navigate using the arrow buttons to find the 'Time/Date' setting.
- Premere 'OK' per selezionare.
- Adjust the year, month, day, hour, and minute using the arrow buttons and confirm each setting with 'OK'.
5.2 Setting Location for Astronomical Function
Accurate location data is crucial for the astronomical function to calculate sunrise and sunset times correctly.
- From the main menu, navigate to 'Location' or 'Astro Settings'.
- Select the method for entering location:
- Codice Postale: Enter your local postal code. The device will automatically determine the coordinates.
- UTM Coordinates: Manually enter the Universal Transverse Mercator coordinates.
- GPS (via NFC): Use the smartphone app to transfer GPS coordinates directly (see Section 6).
- Confirm the selected location.
6. Programmazione NFC
The Dinuy IH AST MC0 can be easily programmed using a smartphone with NFC capabilities. This method offers a user-friendly interface for complex settings.
- Scarica l'app: Download the free Dinuy app from the Google Play Store (for Android devices).
- Abilita NFC: Assicurati che la tecnologia NFC sia abilitata sul tuo smartphone.
- Create Program: Open the app and create your desired switching programs, including astronomical settings, night ON/OFF, and any special functions. You can also input location via GPS using the app.
- Dati di trasferimento: Hold your smartphone close to the NFC symbol on the timer (visible on the upper right of the display area). The app will indicate successful data transfer.
- Verificare: Check the timer's display to confirm the new settings have been applied correctly.
Note: Programming via NFC can be done even when the device is not powered, as long as the internal battery has charge.
7. Istruzioni per l'uso
7.1 Override manuale
The 'OK/ON/OFF' button allows for temporary manual override of the programmed state.
- Pressing 'OK/ON/OFF' once will toggle the output state (ON to OFF, or OFF to ON) until the next programmed switching event.
- The display will indicate the manual override status.
7.2 Astronomical Function
Once the location is set, the timer automatically calculates sunrise and sunset times daily. You can configure programs to activate or deactivate loads relative to these times (e.g., ON at sunset, OFF at sunrise, or ON 30 minutes before sunset).
7.3 Night ON/OFF
The device supports up to 4 memory locations, allowing for specific ON/OFF times during the night, in addition to the astronomical function. This is useful for applications requiring lights to be off during specific late-night hours.
7.4 Security PIN
To prevent unauthorized access or manipulation, a security PIN can be set through the menu or NFC app. Once activated, the PIN must be entered to access programming or change settings.
7.5 Cambio automatico dell'ora legale/solare
The device automatically adjusts for daylight saving time changes (summer/winter time) based on the configured region, ensuring accurate scheduling without manual intervention.
8. Manutenzione
8.1 Pulizia
Clean the device with a soft, dry cloth. Do not use abrasive cleaners, solvents, or liquids, as these can damage the casing o componenti interni.
8.2 Sostituzione della batteria
The device contains an interchangeable CR2032 lithium battery for power reserve. This battery typically lasts up to 10 years. If the display shows a low battery indicator or settings are lost during power outages, potrebbe essere necessario sostituire la batteria.
- Disconnect the main power supply to the device.
- Locate the battery compartment (usually on the front or side, refer to device markings).
- Rimuovere con cautela la vecchia batteria CR2032.
- Inserire una nuova batteria CR2032 rispettando la polarità corretta.
- Smaltire la vecchia batteria secondo le normative locali.
9. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Il display è vuoto | No power supply; Faulty wiring; Dead internal battery (if no mains power) | Check mains power connection; Verify wiring; Replace CR2032 battery. |
| Load does not switch ON/OFF | Incorrect program; Incorrect wiring of load; Load fault; Manual override active | Review program settings; Check load wiring (terminals 1, 2, 3); Test the load independently; Deactivate manual override. |
| Astronomical times are inaccurate | Incorrect location set; Incorrect date/time | Verify and correct location settings (Postal Code/UTM/GPS); Ensure date and time are accurate. |
| NFC programming fails | NFC not enabled on phone; Phone not positioned correctly; App issue | Ensure NFC is active; Hold phone directly over the NFC symbol; Restart app/phone. |
| Le impostazioni vengono perse dopo lo spegnimentotage | Dead or low internal CR2032 battery | Sostituire la batteria CR2032. |
If problems persist after attempting these solutions, contact Dinuy technical support.
10. Specifiche tecniche
- Modello: IH AST MC0
- Produttore: Dinuy
- Alimentazione elettrica: 230V~
- Produzione: 1 channel, potential-free changeover contact (NO/NC)
- Capacità di commutazione: 16A (resistive load), 10A (inductive load) at 250V~
- Riserva di carica: 10 years (via interchangeable CR2032 battery)
- Display: Digital, illuminated
- Programmazione: Manual buttons, NFC via Android smartphone app
- Location Input: Postal Code, UTM coordinates, GPS (via NFC)
- Funzioni speciali: Astronomical function, 4 memory locations for night ON/OFF, security PIN, automatic summer/winter time change
- Montaggio: DIN Rail (EN 60715)
- Dimensioni: Circa 11 x 6.6 x 4.4 cm
- Peso: 100 grammi
- Temperatura di esercizio: Not specified (typically -10°C to +50°C for similar devices)
- Classe di protezione: Not specified (typically IP20 for indoor DIN rail devices)
11. Garanzia e supporto
11.1 Garanzia
Dinuy products are covered by a standard manufacturer's warranty against defects in materials and workmanship. The specific duration and terms of the warranty may vary by region. Please retain your proof of purchase for warranty claims. The warranty does not cover damage caused by improper installation, misuse, unauthorized modifications, or external factors such as power surges.
11.2 Supporto tecnico
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact your local Dinuy distributor or visit the official Dinuy website for contact information. When contacting support, please have your product model (IH AST MC0) and a detailed description of the issue ready.
Dinuy Official Websito: www.dinuy.com





