Address Review - WAGO -I/O-SYSTEM 750 User's Installation And Configuration

74 • Fieldbus controller 750-842
Data exchange
3.2.5.7

Address review

MODBUS
Fig. 3-30: Address review, controller
MODBUS addresses
hex
dec
0x000
0
0x0FF
255
0x000 ... 0x00F
0 ... 15
0x0F0 ... 0X0FF
240 ... 255
0x000
0
0x0FF
255
0x200
512
0x2FF
767
0x000 ... 0x00F
0 ... 15
0x0F0 ... 0X0FF
240 ... 255
0x200 ... 0x20F
512 ... 527
0x2F0 ... 0X2FF
752 ... 767
0x100
256
0x1FF
511
0x1000 ... 0x100F
4096 ... 4111
0x1FF0 ... 0x1FFF
8176 ... 8191
0x100
256
0x1FF
511
0x300
768
0x3FF
1023
0x1000 ... 0x100F
4096 ... 4111
0x1FF0 ... 0x1FFF
8176 ... 8191
0x2000 ... 0x200F
8192 ... 8207
0x2FF0 ... 0x2FFF
12272 ... 12287
x: depending on the number of connected analog I/O modules
Controller 750-842
PLC = Programmable PII = Process Input Image
Logic C ontroller PIO = Process Output Image
PLC addresses
%IB0, %IW0, %ID0, %IX0.0
PII
%IB511, %IW255, %ID127, %IX255.15
%IB0+x, %IW0+x, %ID0+x, IX0+x.0
%IB31+x, %IW15+x, %ID7+x, %IX15+x.15
Digital PII
%QB0, %QW0, %QD0, %QX0.0
PIO
%QB511, %QW255,%QD127,%QX255.15
%QB0, %QW0, %QD0, %QX0.0
PIO
%QB511,%QW255,%QD127, %QX255.15
%QB0+x, %QW0+x, %QD0+x, %QX0+x.0
%QB31+x,%QW15+x, %QD7+x, %QX15+x.15
Digital PIO
%QB0+x, %QW0+x, %QD0+x, QX0+x.0
%QB31+x,%QW15+x,%QD7+x,%QX15+x.15
Digital PIO
%QB512,%QW256, %QD128, %QX256.0
PLC PIO
%QB1023,%QW511,%QD255,%QX511.1
%QB512,%QW256, %QD128, %QX256.0
PLC PIO
%QB1023,%QW511,%QD255,%QX511.15
%IB512, %IW256, %ID128, %IX256.0
PLC PII
%IB1023, %IW511, %ID255, %IX511.15
%IB512, %IW256, %ID128, %IX256.0
PLC PII
%IB1023, %IW511, %ID255, %IX511.15
%IB512, %IW256, %ID128, %IX256.0
PLC PII
%IB1023, %IW511, %ID255, %IX511.15
%IB512, %IW256, %ID128, %IX256.0
PLC PII
%IB1023, %IW511, %ID255, %IX511.15
AI = Analog Inputs
DI = Digital Inputs
fieldbus node
I/O modules
750-4xx....6xx
DI AO DO
AI
AO AO DO
AI AI DI
PLC functionality
AO = Analog Outputs
DO = Digital Outputs
g012932e
Modular I/O System
ETHERNET TCP/IP