From OpenSCADAWiki
Template IOs
| Identifier | Parameter | Type | Mode | Attribute | Configuration | Value |
|---|---|---|---|---|---|---|
| transport | Transport | String | Input | Not attribute | Constant | Sockets.enron |
| addr | Device address [0...247] | Integer | Input | Not attribute | Constant | 1 |
| mbType | ModBus type [RTU|ASCII|TCP] | String | Input | Not attribute | Constant | RTU |
| maxBlkSz | ModBus maximum block size [10...200] | Integer | Input | Not attribute | Constant | 12 |
| fragMerge | ModBus blocks merging | Boolean | Input | Not attribute | Constant | 0 |
| items | Items set "[u|i|r|s]:{addr}:{w|r}:{id}:{nm}" | Text | Input | Full access | Variable | |
| tr | Output transport | Object | Input | Not attribute | Variable | |
| this | Object | Object | Input | Not attribute | Variable | |
| f_start | Function start flag | Boolean | Input | Not attribute | Variable | 0 |
| f_stop | Function stop flag | Boolean | Input | Not attribute | Variable | 0 |
| f_frq | Frequency of calculation of the function, Hz | Real | Input | Not attribute | Variable | 1000 |
| f_err | Function error | String | Input | Not attribute | Variable | 0 |