MQTT - Controller Tab 
See also: Networking and Communications
See also: MQTT or MQTT Sparkplug
Topic Menu
MQTT Controller Tab
Select Controller tab and the following fields will be displayed. Configure all the fields.
General Status (16-bit)
Note: Bits 4–16 are reserved for future use.
|
Flag/Bit |
0 State |
1 State |
|---|---|---|
| Flag 1 (Bit 1) | MQTT Main engine start failed | MQTT Main engine start success |
| Flag 2 (Bit 2) | MQTT configuration downloaded from Cscape is less than minimum size | MQTT configuration OK |
| Flag 3 (Bit 3) | MQTT license invalid | MQTT license valid |
Each Client Status (16-bit x 8 Clients)
Note the following:
-
'x' represents client numbers 1 through 8.
-
Do not consider Flags 2–9 if TLS is not enabled.
-
Do not consider Flags 5–9 if OCS360 is not selected.
|
Flag/Bit |
0 State |
1 State |
|---|---|---|
| Flag 1 (Bit 1) | MQTT client 'x' start failed | MQTT client ‘x’ start success |
| Flag 2 (Bit 2) | CA certificate not available / not needed | CA certificate available |
| Flag 3 (Bit 3) | Client certificate not available / not needed | Client certificate available |
| Flag 4 (Bit 4) | Client key not available / not needed | Client key available |
| Flag 5 (Bit 5) | No error | Certificate for device not found |
| Flag 6 (Bit 6) | No error | Not authorized |
| Flag 7 (Bit 7) | No error | Device does not have a license or is not activated |
| Flag 8 (Bit 8) | No error | Internal server error |
| Flag 9 (Bit 9) | No error | Certificate/key format or parse error |
| Flag 10 (Bit 10) | No error | Waiting for OCS360 certificate/key data from server |
| Flag 11 (Bit 11) | No error | DNS resolve failure while connecting to broker IP |
| Flag 12 (Bit 12) | No error | TLS failure while connecting to broker IP |
| Flag 13 (Bit 13) | No error | Authentication error while connecting to broker IP |
| Flag 14 (Bit 14) | No error | Other errors while connecting to broker IP |
| Flag 15 (Bit 15) | No error | Connection refused: Authorization error (after CONACK) |
| Flag 16 (Bit 16) | No error | Connection refused: Unknown (after CONACK) |
Total Count of Sent Messages (32-bit)
Total count of published messages. This counter resets after downloading the program from Cscape or after a power cycle.
Total Count of Received Messages (32-bit)
Total count of received (subscribed) messages. This counter resets after downloading the program from Cscape or after a power cycle.
Each Client’s Counts (80-bit × 8 Clients)
-
Count of sent messages (32-bit)
-
Count of received messages (32-bit)
-
Count of offline messages (16-bit)
These three counters are continuously updated for a maximum of 8 clients. All counters reset after downloading the program from Cscape or after a power cycle.
Summary
Total Used: 53 registers (848 bits)
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Display / Validate License
This option is either used to download the license file to the controller or it connects to licensing website to get a license, if the controller is not licensed.
Click on the Display/Validate License option, if the controller has not been assigned a license the below window pops up.
Clicking on OK the following window will be displayed, select the Obtain License option.
The Voucher Code can be obtained from Horner Tech Support. The user needs to login and apply the voucher code provided by Horner APG.
Check the Removable media for MQTTFirmware.lic file.
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