Siemens NAN 67 Series Manual de usuario descargar pdf (Pagina 33)

Appendix B: CRC-16 Calculation

02/13 Modbus® RTU Serial Communications User Manual 27

A. Appendix: Register Map

What’s in this appendix?

This appendix describes all paramters accessible by Function Code 03, 04, 06 and 10h. Section A.1 gives

a global overview of each function and its addresses/registers. Sections A.2 through A.21 contain the

details on each function and each of its parameters.

Your particular instrument may not contain all parameters shown. If you see a function that is not on your

instrument, either it is not available for that instrument model or it is an option you did not purchase. If a

function is not available for your instrument, that will be indicated.

A.1 Register Map Overview

Table A-1describes the global register map for Function Code 03, 04, 06 and 10h. Details on each address

are in sections A.2 through A.21. Your particular instrument may not contain all functions or parameters

shown. For example, some instruments contain only one or two loops, do not contain calculated values,

setpoint programmers, etc.

Conversion of address (hex) number to register (decimal) number.

To convert the address number to the register number, convert the address from hexidecimal to decimal

and add 40001. Registers are addressed starting at zero: registers 1 – 16 are addressed as 0 – 15.

To convert the register number to the address number, subtract 40001 from the register and convert to hex.

Table A-1 Global Register Map

Start Address

(hex)

End Address

(hex)

Description See

Subsection

0000 < 0040 Miscellaneous Parameters or Loop #1 Integer A.2 or A.3

0100 013F Loop 2 and Extended Values – UDC3500 0

0040 00FF Loop #1 (floating point & bit packed) A.5

0100 013F Loop #2 Integer

0140 01FF Loop #2 (floating point & bit packed)

0240 02FF Loop #3 (floating point & bit packed)

0340 03FF Loop #4 (floating point & bit packed)

0440 04FF Loop #5 (floating point & bit packed)

0540 05FF Loop #6 (floating point & bit packed)

0640 06FF Loop #7 (floating point & bit packed)

0740 07FF Loop #8 (floating point & bit packed)

0800 081C DR4300, DR4500 Chart A.2.2

0840 08FF Loop #9 (floating point & bit packed) A.5

0940 09FF Loop #10 (floating point & bit packed)

0A40 0AFF Loop #11 (floating point & bit packed)

0B40 0BFF Loop #12 (floating point & bit packed)

0C40 0CFF Loop #13 (floating point & bit packed)

0D40 0DFF Loop #14 (floating point & bit packed)

0E40 0EFF Loop #15 (floating point & bit packed)

0F40 0FFF Loop #16 (floating point & bit packed)

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 75 76

Comentarios a estos manuales

Sin comentarios

Siemens NAN 67 Series Manual de usuario Pagina 33

Comentarios a estos manuales

Relacionado con productos y manuales para Placas Siemens NAN 67 Series