ifm electronic JN2301 - Manual (Page 2)

Inclination sensor JN
2
Contents
1 Preliminary note � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
1�1 Symbols used� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
2 Safety instructions � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
2�1 General� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
2�2 Target group � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
2�3 Electrical connection � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
2�4 Tampering with the device � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 5
3 Functions and features � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 5
4 Installation � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 5
4�1 Fixing � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 5
4�2 Mounting surface � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 5
5 Scale drawing � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 6
6 Electrical connection� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 6
6�1 Bus termination � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 6
7 7 SAE J1939 interface � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 7
7�1 Overview and structure of the SAE J1939 protocol � � � � � � � � � � � � � � � � � � 7
7�1�1 PDU format 1 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 7
7�1�2 PDU format 2 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 7
7�2 Proprietary PDU format 1 protocol � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 8
7�3 Configuration examples � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 9
7�4 Proprietary PDU format 2 messages � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 9
7�5 Configuration examples � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 10
8 Parameter mapping � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 10
8�1 Communication profile proprietary (0x500 – 0x1103)� � � � � � � � � � � � � � � � 10
8�2 System settings 0x2000 - 0x207F)� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �11
8�2�1 Informative (0x2080 – 0x2082) � � � � � � � � � � � � � � � � � � � � � � � � � � � � 12
8�2�2 Upload/download (0x3000) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 13
8�2�3 Measured data (0xA000 – 0xA011) � � � � � � � � � � � � � � � � � � � � � � � � � 13
9 Angle definition (0x2044) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 13
9�1 Perpendicular angle (0x2044 = 0) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 13
9�2 Euler angle (0x2044 = 1) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 14
9�3 Gimbal angle X (0x2044 = 2) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 14
9�4 Gimbal angle Y (0x2044 = 3) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 15
9�5 Explanatory example � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 15
10 Other sensor functions � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 16
10�1 Device address (0x2000) and baud rate (0x2001)� � � � � � � � � � � � � � � � � 16
10�2 Limit frequency digital filter (0x2043) � � � � � � � � � � � � � � � � � � � � � � � � � � � 16
10�3 Set zero point (0x2046) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 16
10�4 Terminating resistor (0x2045)� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 16
10�5 Set teach (0x2042h)� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 16