Properties
The module contains the following standard properties:
| Name | Description | ID | Flags |
|---|---|---|---|
| Mode | Specifies the run mode of the module. When in Offline mode, the module do not communicate (read/write) with any external system. When in Online mode, the module has normal communication (read/write) with external system. | 501 | Persisted |
| IP Address | The IP address to the server | 1601 | Persisted,TCP/IP address |
| Port Number | The port number the IEC 104 server is running on (plain default=2404, TLS default=19998) | 1602 | Persisted |
| TLS | Set this to enable TLS connection | 1620 | Persisted,Enumerated |
| TLS Public Key | Full path to .pem file that contains the public key | 1630 | Persisted,File |
| TLS Password | Password of the public key file if it has one | 1631 | Persisted |
| TLS Certificate | Full path to own .cer file that contains own certificate (x.509) | 1632 | Persisted,File |
| TLS CA Certificate | Path to .cer file from certificate authority (x.509) | 1633 | Persisted,File |
| TLS Server Certificate | Path to server .cer file (x.509) | 1634 | Persisted,File |
| TLS Strict | If set to true only known certificates are accepted. Connections with unknown certificates are rejected even if they are signed by a trusted authority | 1635 | Persisted |
| TLS Timeout | TLS renegotiation timeout in ms (-1 (disabled) by default) | 1636 | Persisted |
| TLS Min | Min TLS version required for slave (Not selected,SSL 3.0,TLS 1.0,TLS 1.1,TLS 1.2,TLS 1.3) | 1637 | Persisted |
| TLS Max | Max TLS version required for slave(Not selected,SSL 3.0,TLS 1.0,TLS 1.1,TLS 1.2,TLS 1.3) | 1638 | Persisted |
| TLS Validation | Enables the validation of the certificate trust chain (enabled by default) 1 | 1639 | Persisted |
| K | MMaximum number of unconfirmed I-frames1 that can be sent before waiting for S-frame (acknowledgement) from the receiver (server). | 1655 | Persisted |
| W | Maximum number of I-frames that can be received before sending an S-frame (acknowledgment) to the sender (server). | 1656 | Persisted |
| T0 [s] | Timeout for connection establishment[seconds] 1 | 1657 | Persisted |
| T1 [s] | Timeout for receiving S-frame (ack) for sent I-frames. Resends the I-frames data after this timeout. [seconds] | 1658 | Persisted |
| T2 [s] | Timeout for sending S-frame (ack) for received I-frames. Maximum time before sending an S-frame (ack). [seconds] | 1659 | Persisted |
| T3 [s] | Timeout for data exchange. If no frames are exchanged for T3 period, a S-frame (test) is sent to verify the connection is alive. [seconds] | 1660 | Persisted |
The module contains the following advanced properties:
| Name | Description | ID | Flags |
|---|---|---|---|
| Watchdog Mode | Watchdog Item will monitor the item specified in Watchdog Item for activity, and Any Item will register any change in any items as activity | 1640 | Persisted,Enumerated |
| Watchdog Timeout [ms] | Max time since last registered activity before connection considered lost [milliseconds] | 1642 | Persisted |
| Watchdog Item | The item name to use when watchdog mode is set to monitor a specific item | 1643 | Persisted |
| Poll | Periodically send commands to get latest values from server | 1644 | Persisted,Enumerated |
| Poll Period [ms] | Period between each read command request when auto read items is activated. [milliseconds] | 1645 | Persisted |
See also Module Properties
1 See basic overview of IEC 104 Communication