Instance Attributes (Instance #52, MQTT Keep Alive)
This instance holds the MQTT Keep Alive value. This value defines the max allowed time between two messages, for the broker to keep the connection to a client alive.
# | Name | Access | Data Type | Description |
|---|---|---|---|---|
1 | Name | Get | Array of CHAR | “MQTT KA Time” (Multilingual, see page Multilingual Strings) |
2 | Data type | Get | UINT8 | 05h (= UINT16) |
3 | Number of elements | Get | UINT8 | 1 |
4 | Descriptor | Get | UINT8 | 07h (read/write/shared access) |
5 | Value | Get/Set | UINT16 | Actual keep alive value (s). Default: 60. Value set to this attribute will be used in the next connection attempt. |
6 | Configured value | Get | UINT16 | Configured keep alive value. |