Parameter Mode; Starting Parameter Mode - Pepperl+Fuchs IMUF99 B20 Series Manual

Inertial Measurement Unit IMUF99*B20
J1939 Interface Description
6.5

Parameter Mode

The parameter mode uses the "Proprietary A" PGN 0x00EFnn for a peer-to-peer communica-
tion. Therefore the PGN includes the sensor node address in the last byte.
To read and write the parameters the eight data bytes have to contain the following commands.
The written parameter values are saved permanently when the parameter mode is left. Then
the sensor starts with a complete reset and the new parameter set.
6.6

Starting Parameter Mode

1.
To send parameters to the device and to read out the actual parameters start the parameter
Mode by using the following sequence.
Identifier
Priority PGN
*
Table 6.5
*: placeholder, necessary
nn: destination address -> sensor node address
rr: source address
xx: unused, bytes optional
Note
Please note that during the device is in the parameter mode no PDOs are sent. The answer
message should be D0 (see also chapter "J1939 Interface Description", section "Answer
message").
26
Source
address
0x00EFnn rr
Data Bytes
1 2 3
CMD Pass-
word
0xEB 0x55 xx
4 5 6 7
xx xx xx xx
8
xx