| Parameter | Values (Range) | Unit | Step | Default | Description |
|---|---|---|---|---|---|
| Operation |
1=on 5=off |
5=off | Enable or disable this protocol instance | ||
| Port |
1=COM 1 2=COM 2 3=Ethernet - TCP 1 |
3=Ethernet - TCP 1 | Port selection for this protocol instance. Select between serial and Ethernet based communication. | ||
| Mapping selection | 1...2 | 1 | 1 | Chooses which mapping scheme will be used for this protocol instance. | |
| Address | 1...254 | 1 | 1 | Unit address | |
| Link mode |
1=RTU 2=ASCII |
1=RTU | Selects between ASCII and RTU mode. For TCP, this should always be RTU. | ||
| TCP port | 1...65535 | 1 | 502 | Defines the listening port for the Modbus TCP server. Default = 502. | |
| Parity |
0=none 1=odd 2=even |
2=even | Parity for the serial connection. | ||
| Start delay | 0...20 | 1 | 4 | Start delay in character times for serial connection | |
| End delay | 0...20 | 1 | 4 | End delay in character times for serial connections | |
| CRC order |
0=Hi-Lo 1=Lo-Hi |
0=Hi-Lo | Selects between normal or swapped byte order for checksum for serial connection. Default: Hi-Lo. | ||
| Client IP | 0.0.0.0 | Sets the IP address of the client. If set to zero, connection from any client is accepted. | |||
| Write authority |
0=Read only 1=Disable 0x write 2=Full access |
2=Full access | Selects the control authority scheme | ||
| Time format |
0=UTC 1=Local |
1=Local | Selects between UTC and local time for events and timestamps. | ||
| Event ID selection |
0=Address 1=UID |
0=Address | Selects whether the events are reported using the MB address or the UID number. | ||
| Event buffering |
0=Keep oldest 1=Keep newest |
0=Keep oldest | Selects whether the oldest or newest events are kept in the case of event buffer overflow. | ||
| Event backoff | 1...500 | 1 | 200 | Defines how many events have to be read after event buffer overflow to allow new events to be buffered. Applicable in "Keep oldest" mode only. | |
| ControlStructPWd 1 | **** | Password for control operations using Control Struct mechanism, which is available on 4x memory area. | |||
| ControlStructPWd 2 | **** | Password for control operations using Control Struct mechanism, which is available on 4x memory area. | |||
| ControlStructPWd 3 | **** | Password for control operations using Control Struct mechanism, which is available on 4x memory area. | |||
| ControlStructPWd 4 | **** | Password for control operations using Control Struct mechanism, which is available on 4x memory area. | |||
| ControlStructPWd 5 | **** | Password for control operations using Control Struct mechanism, which is available on 4x memory area. | |||
| ControlStructPWd 6 | **** | Password for control operations using Control Struct mechanism, which is available on 4x memory area. | |||
| ControlStructPWd 7 | **** | Password for control operations using Control Struct mechanism, which is available on 4x memory area. | |||
| ControlStructPWd 8 | **** | Password for control operations using Control Struct mechanism, which is available on 4x memory area. | |||
| Prtl Customization | 0...2147483647 | 1 | 0 | Customization parameter. Please, refer to the protocol manual. |