: Performed with an empty cabin to set the baseline weight.
Analog output (0-20mA, 4-20mA), Voltage output ( ±10Vdcplus or minus 10 cap V d c ), and RS485 communication. 2. Installation and Connection Procedure
The manual then dives into the operating instructions:
The LM3D acts as the central processor for an elevator's load weighing system. It receives data from various sensors attached to the elevator structure (such as rope tension sensors, cabin strain gauges, or beam deflectometers). It then processes this analog signal into actionable digital and analog outputs. micelect lm3d manual
The , sometimes referred to as a "load weighing device" or "control box," designed to process signals from various primary transducers (sensors) and transmit output control signals proportional to the elevator cab load. It is the central processor for micelect's sensor ecosystem, transforming mechanical tension into actionable electrical signals for the elevator controller. The unit is housed in a robust plastic IP-65 rated enclosure or can be mounted directly onto a DIN rail, ensuring protection against dust and water jets.
: Secure the LM3D housing to either the standard control panel DIN rail or via surface mounting screws if utilizing the IP-65 box assembly.
A mandatory 24-230V AC/DC signal must be connected to freeze display values during travel and avoid measurement errors. Reference Resources : Performed with an empty cabin to set the baseline weight
: Perform with an empty cabin. It is recommended to jump inside the cabin first to settle the guide rails, then select "YES" and exit so the unit can flicker for 10-15 seconds to set the zero point. Sensor Configuration LMC/VR sensors
Works with all Micelect sensors (LMC, CAB 800, VR, CCP, DISC, VG) 2. Terminal Diagram and Connection Layout
correctly is crucial for accuracy. The following steps outline the installation process: 2.1 Sensor Installation (LMC Sensor) Installation and Connection Procedure The manual then dives
The LM3D can be installed in two ways:
: Works with any load weighing sensor manufactured by MICELECT .