MySql Table

MAC Address

MAC address (ID) relay board

POWER

Status relays after power lost

LOST

Status relays when connection to server lost

STATUS

Curent status

REFRESH TIME

Time between two connections in secconds

Example

Relay board with MAC address 70-B3-D5-6D-60-1C:

- when lost power and be powered will turn all relays OFF

- when lost connection to server will turn relays 1,2,3,4,5 OFF, relays 6,7,8 ON

- will turn relays 1,3,5,7 ON, relays 2,4,6,8 OFF