NavCom LAND-PAK Rev.N - Manual (Page 156)

Technical Reference Manual Rev. N
Blk = All; Blu = IOP w/Internal Radio ; Red = IOP & LBM ; Grn = Engine only 154
0xd0 - LBM Identification Block - 44 bytes
Record
Usage Command - No
Response - Yes Input: Not used;
Output: reports LBM software version no. and digital serial no. information
Ref Message Field Description Data Type Units Range Scale
Byte
Count
STX 02 (hex) U08 1
PRA1 99 (hex) U08 1
PRA2 66 (hex) U08 1
ID d0 (hex) U08 1
Length 0x002c U16 2
W1 LBM Software Version (Major) U08 1
W2 LBM Software Version (Minor) U08 1
W3 Serial Number U32 4
W4 Hardware Configuration U16 2
W5 Reserved U32 4
W6 Communication ID U16 2
W7 Build ID String S08[22] 1[22]
W8 Boot Version U08[4] 1[4]
CKSM Checksum U08 1
ETX 03 (hex) U08 1
W5 changes with every message output. Other data nominally remains unchanged. The
message needs to be saved for creation of data required in message 0xcc, PVT input
block. The process is required to help prevent spoofing of the LBM authorization. W5 and
W6 are also output in 0x60.