Merlin Gerin Multi 9 Ic 2000 P Manual -
Mount the sensor facing North or East to avoid direct blinding by morning or evening sunlight.
Rated for IP54 (photocell) and designed for indoor DIN rail mounting. docs.rs-online.com Operating Modes Automatic:
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The rotary dial on the front face is calibrated from 2 to 2000 Lux. Merlin Gerin Multi 9 Ic 2000 P Manual
Connect Phase (L) to Terminal 1 and Neutral (N) to Terminal 2. Supply voltage must be 230V AC.
Product data sheet * Acti9 IC2000 indoor (2 - 2000 lux) ... * Product name Acti 9 IC. * Product or component type Twilight switch. Merlin Gerin IC2000P handleiding - Gebruikershandleiding
Mount the sensor high enough on an exterior wall to prevent tampering, vandalism, or accidental obstruction by growing landscaping and trees. Troubleshooting Common Issues Lights do not turn on at night Mount the sensor facing North or East to
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Before attempting any wiring, isolate the main power supply. Failure to disconnect power can result in severe electrical shock.
For the most recent version of this guide, refer to the Schneider Electric Support Portal (Schneider Electric acquired the Merlin Gerin brand). Connect Phase (L) to Terminal 1 and Neutral
For standard street or security lighting, a threshold between 20 to 50 Lux is standard. For signage or storefronts, a higher value (around 100 to 200 Lux) may be preferred.
Turn the potentiometer counter-clockwise toward a lower Lux value. Sensor is shadowed or dirty.
| Symptom | Likely Cause (per manual) | Solution | | :--- | :--- | :--- | | | Cumulative earth leakage > 30mA. | Use a clamp meter to find leaky appliance (heater, motor, old wiring). | | Test button fails to trip | Mechanical seizure or welded contacts. | Critical: Replace the unit. Do not rely on it. | | Lever won't reset | Persistent earth fault or internal damage. | Disconnect downstream wires. If lever resets, fault is in wiring. If not, RCD is dead. | | Unit runs hot | Loose terminal screws or overcurrent. | Torque to spec (2 Nm). Remember, this RCD has no thermal overload protection (needs an MCB in series). |
: Select your language and set the current date and time. Operating Programs :
Wait roughly 20 seconds. The LED will stop flashing and turn solid green. You will hear an audible click from the internal relay, and the connected lights will turn on.