| Spec | Description |
|---|---|
| S1 | Calibration operation code |
| S2 | Block address of FC 215 used to configure slave |
| S3 | Slave channel number |
| S4 | Calibration type |
| S5 | Calibration parameter 1 |
| S6 | Calibration paramter 2 |
| S7 | Spare |
| S8 | Spare |
| Block | Type | Description |
|---|---|---|
| N | Real | Output is uncorrected value of input |
| N+1 | Real | Output indicates channel calibration status |
| N+2 | Real | Output is gain adjustment |
| N+3 | Real | Output is offset adjustment |
| N+4 | Real | Output indicates calibration command status |