1. Introducció
This manual provides detailed instructions for the installation, operation, and maintenance of your Migro Double Pole Digital Timer Switch, Model Migro2120. This programmable timer is designed for 7-day, 24-hour operation, featuring a 3-year battery backup and a weatherproof enclosure, suitable for various applications requiring precise electrical control.
2. Informació de seguretat
WARNING: Risk of Electric Shock. Installation and servicing should only be performed by qualified personnel.
- Always disconnect power at the circuit breaker or fuse box before installing or servicing the timer switch.
- Assegureu-vos que totes les connexions del cablejat siguin segures i que compleixin amb els codis elèctrics locals i nacionals.
- Do not exceed the specified electrical ratings (Voltage, Ampera).
- Aquest dispositiu està dissenyat per a una instal·lació permanent.
- The weatherproof enclosure provides protection against environmental elements; however, ensure it is properly sealed after installation.
3. Contingut del paquet
- Migro Double Pole Digital Timer Switch (Model Migro2120)
- Tancament impermeable
- Maquinari de muntatge (cargols, ancoratges)
- Manual d'usuari (aquest document)
4. Producte acabatview
Familiarize yourself with the timer's display and control buttons before operation.

Imatge 1: Davant view of the Migro Digital Timer Switch control panel. It features an LCD display showing time, day, and status (AUTO/ON/OFF). Below the display are several blue buttons: 'P' (Program), 'D+' (Day), 'H+' (Hour), 'M+' (Minute), 'RESET', and 'MANUAL C/R' (Manual Control/Reset). A red 'ON' indicator light is visible above the display.
4.1. Visualització
- Visualització de l'hora: Shows current time (HH:MM:SS).
- Dia de la setmana: Indicates the current day (e.g., MO, TU, WE, TH, FR, SA, SU).
- Mode de funcionament: Displays "AUTO" for automatic operation, "ON" for always on, or "OFF" for always off.
- Número de programa: Shows the current program being viewed o conjunt.
4.2. Botons
- P (Programa): Enters or exits programming mode. Used to cycle through program settings.
- D+ (Day): In time setting mode, adjusts the day. In program mode, selects days for the program.
- H+ (Hour): In time setting mode, adjusts the hour. In program mode, sets the hour for ON/OFF times.
- M+ (Minute): In time setting mode, adjusts the minute. In program mode, sets the minute for ON/OFF times.
- RESET: Restableix tots els paràmetres als valors predeterminats de fàbrica. Feu servir un objecte punxegut (per exemple, la punta d'un bolígraf) per prémer.
- MANUAL C/R (Manual Control/Recall): Toggles between AUTO, ON, and OFF modes. Also used to recall programs.
5. Configuració i instal·lació
The Migro2120 timer switch is designed for 220VAC/240V 2-pole applications. Professional installation is highly recommended.
5.1. Muntatge
- Choose a suitable location for the weatherproof enclosure, ensuring it is accessible for programming and maintenance.
- Securely mount the enclosure using the provided mounting hardware.
5.2. Cablatge
IMPORTANT: Ensure power is OFF at the main circuit breaker before proceeding with wiring.
- Open the weatherproof enclosure and locate the terminal block for wiring.
- Connect the incoming 220VAC/240V power lines (L1, L2) to the designated input terminals on the timer.
- Connect the load wires (T1, T2) to the designated output terminals.
- Assegureu-vos que totes les connexions estiguin estretes i segures.
- Close and seal the weatherproof enclosure properly.
- Restore power at the circuit breaker. The timer display should illuminate.
6. Instruccions de funcionament
6.1. Initial Setup (Setting Current Time and Day)
- Premeu el botó P button once to enter time setting mode. The hour display will flash.
- Utilitza el H+ botó per configurar l'hora actual.
- Utilitza el M+ botó per configurar el minut actual.
- Utilitza el D+ botó per configurar el dia actual de la setmana.
- Premeu el botó P Premeu el botó de nou per desar la configuració i sortir del mode de configuració de l'hora.
6.2. Programming ON/OFF Schedules
The timer supports up to 16 ON/OFF programs. Each program can be set for a specific day or combination of days.
- Premeu el botó P button repeatedly until "1 ON" appears on the display. This is the first ON program.
- Ús D+ to select the desired day(s) for this program. Options include individual days, weekdays, weekends, or all 7 days.
- Ús H+ i M+ per configurar l'hora d'encesa desitjada.
- Premeu P again. "1 OFF" will appear.
- Ús D+ to select the desired day(s) for this OFF program (usually matching the ON program).
- Ús H+ i M+ per configurar l'hora d'apagada desitjada.
- Repetiu els passos 1-6 per a programes d'encesa/apagada addicionals (fins a 16).
- Després de configurar tots els programes desitjats, premeu el botó MANUAL C/R button to return to normal operating mode. Ensure "AUTO" is displayed for programmed operation.
6.3. Anul·lació manual
El MANUAL C/R button allows you to temporarily override the programmed schedule.
- Premeu MANUAL C/R repeatedly to cycle through modes:
- AUTOMÀTIC: The timer operates according to the programmed schedules.
- ACTIVITAT: The connected device remains continuously ON, overriding all programs.
- DESACTIVAT: The connected device remains continuously OFF, overriding all programs.
7. Manteniment
7.1. Còpia de seguretat de la bateria
The timer includes a 3-year battery backup to retain settings during power outages. If the display becomes dim or settings are lost frequently, the internal battery may need replacement. This should be performed by a qualified technician.
7.2. Neteja
Netegeu l'exterior de la carcassa amb un drap suau iamp cloth. Do not use abrasive cleaners or solvents. Ensure the enclosure remains sealed to maintain its weatherproof rating.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La pantalla del temporitzador està en blanc. | No power supply; internal battery depleted. | Check circuit breaker. Ensure wiring is correct. If power is present, internal battery may need replacement (contact support). |
| El dispositiu connectat no s'encén/apaga tal com està programat. | Timer is not in "AUTO" mode; incorrect program settings; wiring issue. | Premeu MANUAL C/R until "AUTO" is displayed. Verify program times and days. Check wiring connections. |
| Loud buzzing noise from the relay. | Faulty relay; incorrect voltage/load. | Disconnect power immediately. Verify input voltage and load specifications. If buzzing persists, the unit may be faulty (contact support). |
| Cap voltage output at T1/T2 terminals. | Internal fault; incorrect wiring; timer in OFF mode. | Ensure timer is in ON or AUTO mode during an ON cycle. Verify input voltage. If no output, the unit may be faulty (contact support). |
| Casing or enclosure damage. | Physical impact; overtightening screws. | If the weatherproof seal is compromised, replace the enclosure or unit to maintain protection. Contact support for replacement options. |
| La configuració es perd després d'apagar l'alimentaciótage. | Internal battery backup depleted or faulty. | The internal battery needs replacement (contact support). |
9. Especificacions
| Característica | Detall |
|---|---|
| Número de model | Migro2120 |
| Voltage | AC 110V/120V (Coil), 220VAC/240V (Main Circuit) |
| Freqüència | 50/60Hz |
| Corrent de funcionament nominal | 40A (2 Pole), 50A, 30A (Contactor ratings) |
| Nombre de pols | 2 pols |
| Programes | 16 ON and 8 OFF (16 time schedules) |
| Mostra | LCD |
| Consum d'energia | 4.5VA (max) |
| Temperatura de funcionament | -10 ℃ a 55 ℃ |
| Còpia de seguretat de la bateria | 3 Anys |
| Tancament | Resistent a la intempèrie |
| Dimensions (P x A x A) | 3 "P x 9" W x 9" H |
| Color | D Gray, White |
10. Garantia i assistència
Migro products are manufactured to high-quality standards. For warranty information, technical support, or to report issues, please contact your retailer or the manufacturer directly. Keep your purchase receipt as proof of purchase.
For assistance, refer to the contact information provided with your purchase or visit the official Migro weblloc.