Lika SMAX-AI1-PRG-L2, User Manual

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General contents
User's guide......................................................................................................................................................... 1
General contents............................................................................................................................................. 3
Subject Index................................................................................................................................................... 6
Typographic and iconographic conventions..............................................................................................7
Preliminary information................................................................................................................................ 8
Glossary of MODBUS terms.......................................................................................................................... 9
1 Safety summary.................................................................................................................................. 12
1.1 Safety..........................................................................................................................................................................12
1.2 Electrical safety......................................................................................................................................................12
1.3 Mechanical safety..................................................................................................................................................13
2 Identification....................................................................................................................................... 14
3 Mechanical installation..................................................................................................................... 15
3.1 Overall dimensions................................................................................................................................................15
3.2 Magnetic tape.........................................................................................................................................................15
3.3 Mounting the sensor............................................................................................................................................16
3.4 Measuring length..................................................................................................................................................18
3.5 Standard counting direction.............................................................................................................................18
4 Electrical connections........................................................................................................................ 19
4.1 Connection scheme..............................................................................................................................................19
4.1.1 M8 cable specifications...............................................................................................................................19
4.1.2 M12 8-pin connector..................................................................................................................................20
4.2 Ground connection...............................................................................................................................................20
4.3 Node address...........................................................................................................................................................21
4.4 Data transmission rate: baud rate and parity bit.....................................................................................21
4.5 Bus termination resistor.....................................................................................................................................21
4.6 Diagnostic LED (Figure 3)...................................................................................................................................22
5 Quick reference................................................................................................................................... 25
5.1 Getting started.......................................................................................................................................................25
5.2 Configuring the encoder using the software tool by Lika Electronic.............................................25
5.3 Main page of the interface................................................................................................................................27
5.3.1 Configuring the serial port – Connection to the encoder...........................................................28
Read params
.......................................................................................................................................................30
Write Holding
....................................................................................................................................................31
5.3.2 Reading the Input Registers.....................................................................................................................31
Continuous reading
.......................................................................................................................................32
Current position ...............................................................................................................................................32
Speed ......................................................................................................................................................................32
SW version
...........................................................................................................................................................32
HW version
..........................................................................................................................................................32
Status word
.........................................................................................................................................................33
Alarm register
....................................................................................................................................................33
Machine data not valid
................................................................................................................................33
5.3.3 Reading the exception responses – Exception error......................................................................33
Exception error .................................................................................................................................................33
5.3.4 Reading / writing the Holding Registers.............................................................................................34