Attach sensors, such as the LMC wire rope sensor or individual WR sensors, to the elevator cables or frame. Control Unit Installation: Mount the unit in the machine room or a safe-access area.
The is a universal electronic control unit used for elevator load weighing. It is designed to interface with any Micelect load sensor to monitor cabin weight and prevent overloads. 📋 Key Features & Specifications
Performed with an empty cabin. Selecting "YES" starts a 15-second countdown to allow the installer to exit the cabin before the unit establishes the zero point.
: Activates at 100% rated capacity, triggering an audible/visual in-cab indicator and locking the door control mechanism. Step-by-Step Installation Procedure micelect lm3d manual
The LM3D’s key strength lies in its universality. It is designed to be used with virtually any sensor manufactured by Micelect, making it an extremely flexible core component for both new installations and modernizations.
The LM3D introduces a voltage drop (typically <2.5 V). In a 24 VDC loop, that leaves 21.5 V for the sensor. The manual specifies the for correct operation – ignoring this leads to erratic readings.
To ensure optimal performance, you need to configure and calibrate your Micelect LM3D printer. The manual covers: Attach sensors, such as the LMC wire rope
This article is for informational purposes. Always refer to the original Micelect LM3D manual specific to your device revision before performing electrical work.
Using the wrong oil (e.g., standard mineral oil) will degrade seals. The manual specifies Micelect H-35 fluid or equivalent.
: Available with analog outputs (4-20mA, 0-10V), RS485 communications, and rollback control software. 🛠️ Programming & Operation Summary To navigate the unit, use the following keys: It is designed to interface with any Micelect
Press the "S" key to leave the menus without saving unwanted changes. 3.1 Initial Calibration Steps Empty Car: With the car empty, calibrate the zero point.
Programming is initiated by holding the key for 3 seconds.
Available in both standard DIN Rail mount and IP-65 rated protective plastic enclosures. Temperature Range: Operates safely from -10ºC up to 50ºC. Core Hardware Interface
Fundamentally, the LM3D continuously monitors the load inside the elevator car. It calculates the weight in real-time and activates specific relays to indicate different load statuses, such as (someone has entered), Full Load (the car is near capacity), and Overload (the car is exceeding its safe limit). These signals can then be used to trigger appropriate responses from the elevator's main controller, ensuring the lift operates safely within its rated capacity and preventing dangerous overload situations.