The following table provides the format and content of the EREP record for devices of a CP that do not require the CCU operand on the START command:
| Byte # (Dec) | Content Description |
|---|---|
| 0 | Class/Source of record |
| 1 | System/Release level |
| 2 — 5 | Record switches (not used) |
| 6 | Not used |
| 7 | Reserved |
| 8 — 11 | System date |
| 12 — 15 | System time |
| 16 | Machine version code |
| 17 — 19 | CPU serial number |
| 20 & 21 | CPU model (for example, 3033) |
| 22 & 23 | Not used |
| 24 — 31 | TDPid |
| 32 — 39 | Failing CCW |
| 40 — 47 | Content of CSW after I/O error |
| 48 | Count of double words that record uses for device-dependent data |
| 49 — 51 | Secondary control unit address associated with final retry of failing I/O device |
| 52 — 55 | Device type associated with failing device |
| 57 — 59 | Primary control unit address of device being used when failure occurred |
| 60 & 61 | Retry count |
| 62 & 63 | Number of bytes of sense data (24) |
| 64 — 87 | Sense data |
| 88 & 89 | Not used |