| Spec | Description |
|---|---|
| S1 | Current recipe ID |
| S2 | Phase number |
| S3 | Run/hold push button |
| S4 | Operator acknowledge push button |
| S5 | Emergency stop (E-STOP) |
| S6 | Spare boolean |
| S7 | Spare boolean |
| S8 | Sequence ID |
| S9 | Program ID |
| S10 | Debug mode |
| S11 | Object file RAM allocation (1 kilobyte increments) |
| S12 | Data RAM allocation (1 byte increments) |
| S13 | Spare |
| S14 | Spare |
| Block | Type | Description |
|---|---|---|
| N | Real | Current recipe ID |
| N+1 | Real | Current phase number |
| N+2 | Bit |
|
| N+3 | Bit |
|
| N+4 | Bit |
|
| N+5 | Bit |
|
| N+6 | Bit |
|
| N+7 | Real | Fault code |
| N+8 | Real | Current statement number |