25
Appendix C
Modbus Coils, Discrete Inputs, Input Registers & Holding Registers Address Tables
Input Registers
Function code
Modbus
Base 0 address
Modbus
5 digit address
Value
(Read/Only)
Description
Note
4 (Read Only)
0
30001
Bit-0
Digital Input 1 Off (0)/On (1)
Bits read from Right to Left
Bit-1
Digital Input 2 Off (0)/On (1)
Bit-2
Digital Input 3 Off (0)/On (1)
Bit-3
Digital Input 4 Off (0)/On (1)
Bit-4
Digital Input 5 Off (0)/On (1)
Bit-5
Digital Input 6 Off (0)/On (1)
Bit-6
Digital Input 7 Off (0)/On (1)
Bit-7
Digital Input 8 Off (0)/On (1)
Bit-8
Digital Input 9 Off (0)/On (1)
Bit-9
Digital Input 10 Off (0)/On (1)
Bit-10
Digital Input 11 Off (0)/On (1)
Bit-11
Digital Input 12 Off (0)/On (1)
Bit-12
Digital Input 13 Off (0)/On (1)
Bit-13
Digital Input 14 Off (0)/On (1)
Bit-14
Digital Input 15 Off (0)/On (1)
Bit-15
Digital Input 16 Off (0)/On (1)
1
30002
Bit-0
Digital Input 17 Off (0)/On (1)
Bit-1
Digital Input 18 Off (0)/On (1)
Bit-2
Digital Input 19 Off (0)/On (1)
Bit-3
Digital Input 20 Off (0)/On (1)
Bit-4
Digital Input 21 Off (0)/On (1) *
Bit-5
Digital Input 22 Off (0)/On (1) *
Bit-6
Digital Input 23 Off (0)/On (1) *
Bit-7
Digital Input 24 Off (0)/On (1) *
Bit-8
Digital Input 25 Off (0)/On (1) *
Bit-9
Digital Input 26 Off (0)/On (1) *
Bit-10
Digital Input 27 Off (0)/On (1) *
Bit-11
Digital Input 28 Off (0)/On (1) *
Bit-12
Digital Input 29 Off (0)/On (1) *
Bit-13
Digital Input 30 Off (0)/On (1)*
Bit-14
Digital Input 31 Off (0)/On (1) *
Bit-15
Digital Input 32 Off (0)/On (1) *
2
30003
Bit-0
Analog Input 1 Off (0)/On (1) †
Bit-1
Analog Input 2 Off (0)/On (1) †
Bits-2-15
Not Used
3
30004 Reserved
4
30005
Analog Input 1 Value
5
30006
Analog Input 2 Value
6 30007
Reserved
7 30008
Reserved
(*) Indicates only available in hardware version lower than 3 Ref: Holding Register 119).
(†) Indicates that the Analog Compare Register determines the status).
Содержание i-3
Страница 1: ...3 User Guide www usa siemens com i 3 i 3 V2 I O Controller Modbus ...
Страница 54: ...52 Appendix E USB to RS485 Converter Driver Software Installation Instructions ...
Страница 57: ...55 Appendix F Recommended Input Devices ...
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Страница 75: ...73 Appendix G Common Networking Setups ...
Страница 76: ...74 Appendix G Common Networking Setups ...
Страница 78: ...76 Notes ...
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