Pilz PNOZ mmc1p ETH - Manual (Page 11)

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Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: [email protected]
3-1
3.1 Overview
3 Modbus/TCP - Data areas
3 3000 Modbus/TCP - Data areas Modbus/TCP - Data areas 3- 3.1 Overview 3100 Overview 3- ModbusTCP_Modbus/TCP-Datenbereiche-PNOZmulti
A modular safety system PNOZmulti supports the following Modbus/
TCP data areas:
Data area Modbus syntax Example
Coils (Bit)
0x00000 … 0x65535
[read/write] 0x[xxxxx] 0x00031
(virtual input i31)
Discrete Inputs (Bit)
1x00000 … 1x65535
[read only] 1x[xxxxx] 1x08193
(virtual output o1)
Input Register (Word/16 Bits)
3x00000 … 3x65535
[read only] 3x[xxxxx] 3x00002
(virtual inputs 32 ... 47)
Holding Register (Word/16 Bits)
4x00000 … 4x65535
[read/write] 4x[xxxxx] 4x00805
(project name, 1st character)
INFORMATION
Addressing for PNOZmulti systems starts at “0”. On devices
from other manufacturers, addressing can start at “1”.
Please refer to the operating manual provided by the relevant
manufacturer.