Ifm-electronic JN2301 Manuel d'utilisateur télécharger pdf (Page 9)

Inclination sensor JN

7.3 Configuration examples

Address target unit (ECU): 0x19

Address control unit / master: 0x14

Priority of the message: 3

Example: Set FIR filter for angle measurement to lowpass 5 Hz, index 0x2043/2

Master → ECU

CAN identifier 8-byte data frame

0xCEF1914 0x43 0x20 0x01 0x00 0x02 0x00 0x00 0x00

Response master ← ECU, status code: OK

0xCEF1419 0x43 0x20 0x01 0x00 0x02 0x00 0x00 0x00

Example: Read FIR filter for angle measurement, index 0x2043

Master → ECU

CAN identifier 8-byte data frame

0xCEF1914 0x43 0x20 0x00 0x00 0x00 0x00 0x00 0x00

Response master ← ECU, status code: OK

0xCEF1419 0x43 0x20 0x00 0x00 0x02 0x00 0x00 0x00

7.4 Proprietary PDU format 2 messages

The measured data of the JN2301 sensor is sent cyclically via proprietary PDU

format 2 messages� PDU format (PF) corresponds to the value 0xFF� In this case

the PDU-specific byte (PS) is the group extension (GE); it can be freely set by the

user in the range 0x00 – 0xFF�

In the following these parameter groups are called transmit PGNs (TxPGNs)�

JN2301 supports two TxPGNs:

TxPGN0

2-byte angle information longitudinal X, 2-byte angle information lateral Y

TxPGN1

4-byte angle information longitudinal X, 4-byte angle information lateral Y

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 20 21

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Ifm-electronic JN2301 Manuel d'utilisateur Page 9