| Spec | Description |
|---|---|
| S1 | Lead PHASEX block |
| S2 | Spare input |
| S3 | Spare input |
| S4 | Spare input |
| S5 | Abort phase trigger |
| S6 | Spare |
| S7 | Spare |
| S8 | Spare |
| S9 | Batch program ID |
| S10 | Debug operation |
| S11 | RAM allocation for program object file (1k byte increments) |
| S12 | RAM allocation for phase data (1 byte increments) |
| Block | Type | Description |
|---|---|---|
| N | Real | Current state (enumerated value) |
| N+1 | Real | Current phase ID |
| N+2 | Real | Fault code |
| N+3 | Bit | Abort |
| N+4 | Bit | Acquired status |
| N+5 | Real | Spare |
| N+6 | Real | Spare |
| N+7 | Bit | Spare |