User's Manual

Table Of Contents

state of the device is off.

4.3.4.HUB Class

4.3.4.1. Electrical equipment

After the equipment is connected to the power supply, the power indicator light will be long and

initialized. The indicator on the right is WiFi long if an account has been established the HUB

device is connected, otherwise the indicator on the right is extinguished.

4.3.4.2. Received data processing

When the device receives an on or off instruction from the Internet of things platform, it sends

RX, instructions to control the power supply of external lighting lamps or appliances connected to

the RX. When the device receives a SLAVE, it updates RX turns on or off instructions to the cloud,

APP can monitor the state of the RX in real time.

4.3.5. Distribution network and binding

If SLAVE, proceed to steps 4.3.5.1,4.3.5.2 and 4.3.5.3. If there is no SLAVE, only steps 4.3.5.1 and

4.3.5.4.

4.3.5.1. Establishment of accounts associated with HUB equipment

Users must add HUB devices to the APP to manage, that is, distribution networks and bindings.

The graffiti intelligent platform integrates the two processes and uses one process to complete

the two operations. The main processes are

：

A. User connected to the HUB equipment power supply, power lights long light. The right WiFi

lamp is extinguished if the HUB is not associated with any account;

APP

；

B. The user enters the add device APP and selects the Merlin device;

C. HUB long press button 5 s, right WiFi light flash;

D. The user enters the SSID and password of the wireless router in the APP;

E. APP start searching;

F. After APP successfully searching the device, the system will automatically register the device

to the Internet of things platform and initialize the device;

G. HUB the device is initialized, the right WiFi lamp is in a long state; if the connection fails, the

right WiFi lamp is extinguished. APP interface displays an icon (which may take a long time

to display), click modify the name, and then use it normally.