Elevator Dot matrix outbound call display PCB Board Step SM-04-VR01 SM-04-VRK SM-04-VRF Elevator communication panel

SM-04-VR01 SM-04-VRK SM-04-VRF are elevator call board LCD display board, which is used to display the floor, connect the call button and button light, and connect the elevator lock switch and other signals. This board is usually used in the STEP elevator system and is an important part of the elevator control system.

Functional features

Display floor information: clearly display the current floor of the elevator.

Connect the call button: convenient for passengers to call the elevator outside the elevator.

Connect the elevator lock switch: used to control the locking and unlocking of the elevator.

Technical parameters

Brand:STEP

Model: SM-04-VR01 SM-04-VRK SM-04-VRF

Origin: Mainland China

Color classification: SM-04-VR01 (standard protocol) STEP original

Common problems and solutions

During use, if the elevator self-learning operation stops, the upper single-layer strong and slow switch does not work, or is not in the door area (no leveling switch works); the number of leveling boards is inconsistent with the number of floors set by the parameters; the position of the detected terminal switch action point is unreasonable, etc., you can refer to the instructions for use of the STEP elevator motherboard debugging software for troubleshooting and solutions.

Maintenance and care

In order to ensure the normal operation of the elevator, it is recommended to perform regular maintenance and inspection, including checking the working status of the elevator call board, cleaning the display screen, checking whether the connecting wires are loose, etc. If any problems are found, contact professional elevator maintenance personnel for repair in time.

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