| Spec | Description |
|---|---|
| S1 | Message number |
| S2 | Color select |
| S3 | Blink select |
| S4 | Control status |
| S5 | Control status message (good) |
| S6 | Control status color (good) |
| S7 | Control status blink (good) |
| S8 | Control status message (bad) |
| S9 | Control status color (bad) |
| S10 | Control status blink (bad) |
| S11 | Control status message (wait) |
| S12 | Control status color (wait) |
| S13 | Control status blink (wait) |
| S14 | Spare integer |
| S15 | Spare real |
| S16 | Spare real |
| Block | Type | Description |
|---|---|---|
| N | Real | Message number |