B&B Electronics LDVDSV2-S-P9D - Manual - Manual (Page 34)

OBDII Streamer Command & Response
V2.11
Page 34/49
TVALUE Threshold Value
This field is two bytes long and will configure the threshold value
used to determine when to send a message. The value in this field
should be passed to the Intelligent OBDII Streamer using reverse
scaling.
CS
Summation checksum
Example:
This command sets up the vehicle speed PID to be transmitted when the vehicle speed is
greater than 40 MPH.
TX:
0x01 0x01 0x31 0x04 0x00 0x01 0x40 0x10 0x88
RX:
0x01 0x01 0xB1 0x04 0x00 0x01 0x40 0x10 0x08
Threshold Value = 0x4010 = 16400
16400 / 410 = 40MPH
Unknown Delay. The following message will be received every time the parameter is
updated AND the vehicle speed parameter is over 40 MPH.
RX:
0x01 0x01 0xC1 0x03 0x00 VEHICLE_SPEED CS
0x32 – SET_FULLSPEED_UPDATES (Obsolete)
Description:
This command is no longer supported as of Streamer version 2.