Zigbee Commands To Configure the Start And Stop Limits for a Zemismart ZM25 Zigbee Blind Motor

If you use Home Assistant and Zigbee2MQTT, you can use the following script to configure the motor limits for your Zemismart Zigbee blinds.

alias: Update Zemismart ZM25 Blind Motor Limit
fields:
  entity_id:
    required: true
    description: Entity ID of your cover entity
    example: cover.blinds
    selector:
      entity:
        filter:
          domain: cover      
  limit:
    required: true
    description: "Type of limit: upper, lower, middle"
    default: upper
    selector:
      select:
        options:
          - upper
          - middle
          - lower
  action:
    required: true
    description: Set or unset limit
    default: set
    selector:
      select:
        options:
          - set
          - unset
mode: single
icon: mdi:blinds
sequence:
  - service: mqtt.publish
    data:
      qos: 0
      retain: false
      topic: >-
        zigbee2mqtt/{{ states[entity_id].attributes.friendly_name
        }}/set/tuya_data_point_test
      payload_template: >-
        bool,{{"103" if limit == "upper" else ("105" if limit == "lower" else
        "104")}},{{"1" if action == "set" else "0"}}

After you create the script, you can call it from the Developer Tools page:

Or in an automation:

service: script.update_zemismart_zm25_blind_motor_limit
data:
  entity_id: cover.blinds
  limit: upper
  action: set

Here is a script to reverse the direction of the motor if your blinds are going the wrong way.

alias: Configure Zemismart ZM25 Blind Motor Options
fields:
  entity_id:
    required: true
    description: Entity ID of your cover entity
    example: cover.blinds
    selector:
      entity:
        filter:
          domain: cover
  reverse_direction:
    required: true
    description: If the motor should turn in the opposite direction
    default: false
    selector:
      boolean:
mode: single
icon: mdi:blinds
sequence:
  - service: mqtt.publish
    data:
      qos: 0
      retain: false
      topic: >-
        zigbee2mqtt/{{ states[entity_id].attributes.friendly_name
        }}/set
      payload_template: >-
        { "options": { "reverse_direction": {{"true" if reverse_direction else "false"}} } }

Note: I originally wrote this on the Home Assistant Community forums. Leave a comment on the forum thread if you have any questions:

Zemismart ZM25 Zigbee howto (Tubular roller blind/shade/cover motor)

Hi everyone, In this post I will share my experiences with the Zemismart ZM25 Zigbee roller blind motor (I’ll call it motor from here on), how I’ve configured it and got it to work with Home Assistant. I have 6 of these motors. I bought one with a 9 channel 433MHz RF remote and bought the rest as motor only without an additional RF remote. You need at least 1 remote to set up the Upper and Lower limits since you can not set them any other way (at least as of now). Also, you should always hav…

Home Assistant CommunityMr.ToR