Obd Bit Field Tables; Obd Bit-Field Table Selection; Bit-Field Table 0 - Obd (0,0) - Novatel MT 3050 At Command Reference

OBD Bit Field Tables

OBD BIT-FIELD TABLE SELECTION

Use the table below to determine which of the four bit-field tables (0-3) to use for the Parm2 value.
Bit-Field Table Selection
Bit 31 Bit 30 Description
0 0 Table selector 0. Format message based on Parm2 values using Message Format Table 0 (OBD format)
0 1 Reserved
1 0 Reserved
1 1 Reserved
BIT-FIELD TABLE 0 – OBD (0,0)
The Parm2 value is obtained as a result of selecting individual bit-fields from the table below.
Bit-Field Table 0 – OBD (0,0)
Parm2 Description
Bit 0: 1 = send all data generated as a result of this table in Binary format
0 = send all data generated as a result of this table in ASCII format
Bit 1: 1 = add parm1 data to UDP message (4 – bytes in Binary format, 11 – bytes of data in
ASCII format)
0 = do not add parm1 data to outbound UDP message
Bit 2: 1 = add $MDMID value (22 – bytes of ASCII data – irrespective of Bit– 0 setting)
0 = do not add $MDMID value
1 = add Coolant Temperature data to outbound message (1 – byte in Binary format, 3
Bit 3:
– bytes of data in ASCII format)
0 = do not add Coolant temperature to outbound message
Temperature is in degrees Celsius, Equation is y=x+40 Where y is scale (1 to 255) and
x is temperature To set temperature threshold to 90c, 90+40=130
1=add Peak Engine Speed data to outbound message (2 – bytes in Binary format, 5 –
Bit 4:
bytes of data in ASCII format)
0 = do not add Peak Engine Speed data to outbound message
Peak Engine Speed (LSB=1/4 RPM)
The reported peak engine speed is the peak from the last time that the engine speed
exceeded the Excessive Engine Speed 1 threshold.
- 369 -