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BMD 1E_ _-_ _ _ _/_ _ _-NJ5...
Microwave Position Sensor
5
Configuration (continued)
5.2
Cycle time of the measurement data output –
PGN 0x00B200
Configuration of the cycle time for the measurement data
output (see section 3.1 on page 11) is done using the
PGN 0x00B200 (45568
). After a change the value is
10
immediately applied and an ACK (see section 2.4 on
page 9) sent.
The value is not written to non-volatile memory until after a
save command using PGN 0x00B500 (46336
section 5.5 on page 20).
Specification of the PGN 0x00B200 (45568
Length of data
8 byte
Data page
0x00 (0
PDU format
0xB2 (178
PDU Specific
BA
Standard priority
0x06 (6
PGN
0x00B200 (45568
Source address
MA
Data field
Byte 1
0x42 (66
Byte 2
0x4D (77
Byte 3
0x44 (68
Bytes 4...5
Cycle time (Little-Endian)
Bytes 6...8
0xFF (255
Tab. 5-4:
Structure of the PGN 0x00B200 – Configuration of the
cycle time for measurement data output
The cycle time is configurable in 1 ms/bit increments and
can be set between 0 and 65535 ms.
Example:
Changing the cycle time
CAN-ID
RX/TX
0x18B2'BA''MA'
1)
Data
Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8
0x42 0x4D 0x44 0xA2 0x12 0xFF
BA = Address of the BMD SAE J1939, MA = Address of the master
1)
⇒ Sets the cycle time to 0x12A2 (4770 ms).
www.balluff.com
) (see
10
)
10
)
10
)
10
)
10
)
10
) – 'B'
10
) – 'M'
10
) – 'D'
10
)
10
DLC
TX
8
0xFF
0xFF
5.3
PDU Specific for the measurement data
output – PGN 0x00B300
Configuration of the PS for the measurement data output
(see section 3.1 on page 11) is done using the
PGN 0x00B300 (45824
). This can have a value
10
0x00...0xFF (0...255
). The result is a possible value
10
range for measurement data output of
0x00FF00...0x00FFFF (65280...65535
the value is immediately applied and an ACK (see
section 2.4 on page 9) sent.
The value is not written to non-volatile memory until after a
save command using PGN 0x00B500 (46336
section 5.5 on page 20).
Specification of the PGN 0x00B300 (45824
Length of data
8 byte
Data page
0x00 (0
PDU format
0xB3 (179
PDU Specific
BA
Standard priority
0x06 (6
PGN
0x00B300 (45824
Source address
MA
Data field
Byte 1
0x42 (66
Byte 2
0x4D (77
Byte 3
0x44 (68
Byte 4
PDU Specific
Bytes 5...8
0xFF (255
Tab. 5-5:
Structure of the PGN 0x00B300 – Configuration of the
PDU Specific for the measuring data output
Example:
Changing the PDU Specific
CAN-ID
RX/TX
0x18B3'BA''MA'
1)
Data
Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8
0x42 0x4D 0x44 0x68 0xFF
BA = Address of the BMD SAE J1939, MA = Address of the master
1)
⇒ Sets the PDU Specific for the measurement data
output to 0x68 (104
). The result is
10
PGN 0x00FF68 (65384
). After a change
10
) (see
10
)
10
)
10
)
10
)
10
)
10
) – 'B'
10
) – 'M'
10
) – 'D'
10
)
10
DLC
TX
8
0xFF
0xFF
0xFF
).
10
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