| Device Properties |
| Property name |
Property type |
Description |
| Protocol |
Tango::DEV_STRING |
RTU'' : Binary serial communication.
''TCP'' : Communication over ethernet. |
| Iphost |
Tango::DEV_STRING |
The host IP address used with the TCP protocol in the form
aa.bb.cc.dd. |
| Serialline |
Tango::DEV_STRING |
The name of the serial line device used with RTU protocol.
This can be any device name of a Serial Class object in the Tango
system.
|
| Address |
Tango::DEV_SHORT |
Node index used with the RTU or TCP protocol |
| CacheConfig |
Array of string |
Describe which data has to be cached.
Each set of cached data is described by 3 parameters which are:
1 - Command to be used to read data (ReadHoldingRegisters, ReadInputStatus
ReadInutRegisters or ReadMultipleCoilStatus)
2 - First address to be read
3 - Number of data to read |
| CacheSleep |
Tango::DEV_LONG |
Cache update thread main loop sleeping time (in ms) |
| SocketConnectionSleep |
Tango::DEV_LONG |
The necessary sleep time between closing a connection (Socket) and
opening a new connection. To avoid hang-ups a non blocking socket
is used to check the availability on the network. Afterwards the non blocking
socket is closed and a blocking socket will be opened.
The SocketConnectionSleep time specified the wait time in ms between
these two connections. |
| TCPTimeout |
Tango::DEV_LONG |
Timeout used when the TCP protocol is used (in sec) |
