id SunSpec model identifier, fixed value 3 for this model. | 0 | FC03 | uint16 | | R |
l Length of this model block in 16-bit registers. | 1 | FC03 | uint16 | | R |
x Index of the target dataset model to be securely read. | 2 | FC03 | uint16 | | R/W |
off1 Offset of data point 1 within the target dataset model. | 3 | FC03 | uint16 | | R/W |
off2 Offset of data point 2 within the target dataset model. | 4 | FC03 | uint16 | | R/W |
off3 Offset of data point 3 within the target dataset model. | 5 | FC03 | uint16 | | R/W |
off4 Offset of data point 4 within the target dataset model. | 6 | FC03 | uint16 | | R/W |
off5 Offset of data point 5 within the target dataset model. | 7 | FC03 | uint16 | | R/W |
off6 Offset of data point 6 within the target dataset model. | 8 | FC03 | uint16 | | R/W |
off7 Offset of data point 7 within the target dataset model. | 9 | FC03 | uint16 | | R/W |
off8 Offset of data point 8 within the target dataset model. | 10 | FC03 | uint16 | | R/W |
off9 Offset of data point 9 within the target dataset model. | 11 | FC03 | uint16 | | R/W |
off10 Offset of data point 10 within the target dataset model. | 12 | FC03 | uint16 | | R/W |
off11 Offset of data point 11 within the target dataset model. | 13 | FC03 | uint16 | | R/W |
off12 Offset of data point 12 within the target dataset model. | 14 | FC03 | uint16 | | R/W |
off13 Offset of data point 13 within the target dataset model. | 15 | FC03 | uint16 | | R/W |
off14 Offset of data point 14 within the target dataset model. | 16 | FC03 | uint16 | | R/W |
off15 Offset of data point 15 within the target dataset model. | 17 | FC03 | uint16 | | R/W |
off16 Offset of data point 16 within the target dataset model. | 18 | FC03 | uint16 | | R/W |
off17 Offset of data point 17 within the target dataset model. | 19 | FC03 | uint16 | | R/W |
off18 Offset of data point 18 within the target dataset model. | 20 | FC03 | uint16 | | R/W |
off19 Offset of data point 19 within the target dataset model. | 21 | FC03 | uint16 | | R/W |
off20 Offset of data point 20 within the target dataset model. | 22 | FC03 | uint16 | | R/W |
off21 Offset of data point 21 within the target dataset model. | 23 | FC03 | uint16 | | R/W |
off22 Offset of data point 22 within the target dataset model. | 24 | FC03 | uint16 | | R/W |
off23 Offset of data point 23 within the target dataset model. | 25 | FC03 | uint16 | | R/W |
off24 Offset of data point 24 within the target dataset model. | 26 | FC03 | uint16 | | R/W |
off25 Offset of data point 25 within the target dataset model. | 27 | FC03 | uint16 | | R/W |
off26 Offset of data point 26 within the target dataset model. | 28 | FC03 | uint16 | | R/W |
off27 Offset of data point 27 within the target dataset model. | 29 | FC03 | uint16 | | R/W |
off28 Offset of data point 28 within the target dataset model. | 30 | FC03 | uint16 | | R/W |
off29 Offset of data point 29 within the target dataset model. | 31 | FC03 | uint16 | | R/W |
off30 Offset of data point 30 within the target dataset model. | 32 | FC03 | uint16 | | R/W |
off31 Offset of data point 31 within the target dataset model. | 33 | FC03 | uint16 | | R/W |
off32 Offset of data point 32 within the target dataset model. | 34 | FC03 | uint16 | | R/W |
off33 Offset of data point 33 within the target dataset model. | 35 | FC03 | uint16 | | R/W |
off34 Offset of data point 34 within the target dataset model. | 36 | FC03 | uint16 | | R/W |
off35 Offset of data point 35 within the target dataset model. | 37 | FC03 | uint16 | | R/W |
off36 Offset of data point 36 within the target dataset model. | 38 | FC03 | uint16 | | R/W |
off37 Offset of data point 37 within the target dataset model. | 39 | FC03 | uint16 | | R/W |
off38 Offset of data point 38 within the target dataset model. | 40 | FC03 | uint16 | | R/W |
off39 Offset of data point 39 within the target dataset model. | 41 | FC03 | uint16 | | R/W |
off40 Offset of data point 40 within the target dataset model. | 42 | FC03 | uint16 | | R/W |
off41 Offset of data point 41 within the target dataset model. | 43 | FC03 | uint16 | | R/W |
off42 Offset of data point 42 within the target dataset model. | 44 | FC03 | uint16 | | R/W |
off43 Offset of data point 43 within the target dataset model. | 45 | FC03 | uint16 | | R/W |
off44 Offset of data point 44 within the target dataset model. | 46 | FC03 | uint16 | | R/W |
off45 Offset of data point 45 within the target dataset model. | 47 | FC03 | uint16 | | R/W |
off46 Offset of data point 46 within the target dataset model. | 48 | FC03 | uint16 | | R/W |
off47 Offset of data point 47 within the target dataset model. | 49 | FC03 | uint16 | | R/W |
off48 Offset of data point 48 within the target dataset model. | 50 | FC03 | uint16 | | R/W |
off49 Offset of data point 49 within the target dataset model. | 51 | FC03 | uint16 | | R/W |
off50 Offset of data point 50 within the target dataset model. | 52 | FC03 | uint16 | | R/W |
ts Unix timestamp written by client for replay-attack prevention. | 53 | FC03 | uint32 | | R/W |
ms Millisecond sub-second component of the client-supplied timestamp. | 55 | FC03 | uint16 | | R/W |
seq Sequence number incremented per request to prevent replay attacks. | 56 | FC03 | uint16 | | R/W |
role Client authorization role level for this secure read request. | 57 | FC03 | uint16 | | R/W |
alg Signature algorithm identifier used to sign the response dataset. | 58 | FC03 | uint16 | | R |
n Count of signature registers appended after this model block. | 59 | FC03 | uint16 | | R |