Press the Reset (R) button using a small pin to restore factory defaults. 5. Summary and Best Practices
Because this unit is obsolete, replacement is often recommended over repair. However, the manual lists these common scenarios:
Use + and - to set the desired start time. Press P .
Active from 5:00 AM to 8:00 AM and 6:00 PM to 11:00 PM. EMPTYPROG: All functions off (useful for holiday modes). Merlin Gerin Multi 9 Ic 2000 P Manual
The original Ic 2000 P was discontinued approximately 15–20 years ago. Merlin Gerin has since been absorbed into Schneider Electric’s “Easy9” and “Resi9” ranges. Consequently, the direct link to the obsolete product has been removed from the live website. However, you can still obtain the manual via these proven methods:
[ Mains Power 230V ] | | L N | | +---+----------+---+ | 1 2 | <-- Power Supply to Module | | | Merlin Gerin | | IC 2000 P | | | | 3 4 | <-- Terminals for Remote Photoelectric Cell +---+----------+---+ | | +--(Cell)--+ (Use 2x1.5mm² cable, up to 50 meters max) +------------------+ | 5 6 | <-- Volt-Free Contact (Switch) +---+----------+---+ | | (From L) (To Load / Contactor) Connection Step-by-Step:
Understanding the electrical limits and physical capabilities of the unit ensures operational safety and longevity. 230V AC (+10% / -15%), 50/60 Hz Press the Reset (R) button using a small
While your manual may have slight variations, here is the generic correct procedure for a Multi 9 Ic 2000 P auxiliary device.
Since Merlin Gerin was absorbed by Schneider Electric over a decade ago, finding legacy manuals requires a strategic approach. Here are the five most effective methods:
Approximately 20 to 80 seconds (prevents flickering from passing clouds) Mounting Type: DIN Rail (35mm) Module Width: 5 modules (9mm steps) / 45mm total width Sensor Protection Rating: Typically IP65 (weatherproof) Switch Protection Rating: IP20 (indoor panel mounting) 2. Safety Precautions However, the manual lists these common scenarios: Use
Safety Warning: Before beginning installation, ensure the main upstream circuit breaker is locked out and tagged out. Wiring must comply with local electrical codes (e.g., IET Wiring Regulations, NEC, or local equivalents). Mounting the Base Unit
Crucial: Avoid placing the cell directly under the light source it controls, near reflective surfaces, or where artificial light (like streetlamps or vehicle headlights) can shine directly into it. Wiring Configuration
Merlin Gerin Multi 9 IC 2000 P Guide The Merlin Gerin (Schneider Electric) Multi 9 IC 2000 P is a high-performance . It automatically manages lighting based on ambient light levels. 💡 Key Specifications Light Range: 2 to 2000 Lux.
The Merlin Gerin Multi 9 IC 2000 P is an analog-solid-state device with no internal user-serviceable parts. If the system fails to operate, use this troubleshooting matrix: Potential Root Cause Corrective Action Device set to manual OFF override. Move front switch to Auto . Tripped upstream control breaker. Verify 230V AC across power supply terminals. Sensor obscured or dirty. Clean the external sensor lens of dirt, snow, or debris. Threshold set too low. Rotate the Lux dial clockwise to a higher setting. Connected lights never turn OFF. Device set to manual ON override. Move front switch to Auto . Sensor placement error.
He didn't just flip the switch back. That was amateur hour. If a breaker this size had tripped, it was usually because something had tried to kill the circuit. He pulled the crumpled from the back pocket of his coveralls. The pages were soft with age, covered in grease smudges and marginalia.