NavCom LAND-PAK Rev.N - Manual (Page 87)

Technical Reference Manual Rev. N
Blk = All; Blu = IOP w/Internal Radio ; Red = IOP & LBM ; Grn = Engine only
85
0x77 - LBM Power Block - 6 bytes
This block is presently used to force the NCT-2000D/NCT-2100D/IOP to turn OFF the LBM in a
GIS configuration.
Record
Usage Command - Yes
Response - No
Input: sets StarFire receiver power
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 77 (hex) U08 1
Length 0x0006 U16 2
W1
Action Control
B1=1: Store in NVRAM
B2=1: Use ACK/NAK
B3=1: Use Default values
U08 1
W2
0xff: Turn/Leave OFF LBM
0x00: Turn/Leave ON LBM
else Undefined (Assumed On)
U08 1
CKSM Checksum U08 1
ETX 03 (hex) U08 1