| Spec | Description |
|---|---|
| S1 | Slave address |
| S2 | Percent position demand |
| S3 | Calibrate select |
| S4 | Calibration resume/hold |
| S5 | LVDT null check select |
| S6 | Calibration stroke time selection |
| S7 | Calibration cycles count |
| S8 | LVDT differential voltage actuator position (at 0%) |
| S9 | LVDT differential voltage actuator position (at 100%) |
| S10 | Spare real |
| S11 | Spare boolean |
| Block | Type | Description |
|---|---|---|
| N | Real | Actuator position |
| N+1 | Bit | LVDT at null point |
| N+2 | Bit | Actuator positioning status |
| N+3 | Bit | A/D or D/A status |
| N+4 | Bit | LVDT primary status |
| N+5 | Bit | LVDT secondary status |
| N+6 | Bit | Output 1 status |
| N+7 | Bit | Output 2 status |
| N+8 | Bit | Slave mode |
| N+9 | Bit | Calibrate status |
| N+10 | Bit | Slave hardware status |
| N+11 | Bit | Slave communication and watchdog timer status |