| Spec | Description |
|---|---|
| S1 | Historian 1 expected |
| S2 | Historian 2 expected |
| S3 | Historian 3 expected |
| S4 | Historian 4 expected |
| S5 | Historian 5 expected |
| S6 | Historian 6 expected |
| S7 | Historian 7 expected |
| S8 | Historian 8 expected |
| S9 | Error action |
| S10 | Time-out time (seconds) |
| S11 | Buffer size (bytes) |
| S12 | Block address of BSEQ block |
| S13 | Campaign number input |
| S14 | Batch number input |
| S15 | Lot number input |
| S16 | Check ID input |
| S17 | Spare input |
| S18 | Spare input |
| S19 | Spare |
| Block | Type | Description |
|---|---|---|
| N | Bit | Summary status |
| N+1 | Real | Historian 1 status |
| N+2 | Real | Historian 2 status |
| N+3 | Real | Historian 3 status |
| N+4 | Real | Historian 4 status |
| N+5 | Real | Historian 5 status |
| N+6 | Real | Historian 6 status |
| N+7 | Real | Historian 7 status |
| N+8 | Real | Historian 8 status |
| N+9 | Real | Campaign number |
| N+10 | Real | Batch number |
| N+11 | Real | Lot number |
| N+12 | Real | Event number |
| N+13 | Real | Spare |