Bit Access - WAGO 750 Series Manual

3.1.6.6.2.2 Bit Access

Method
FC2
- Read Input Discret
FC1 = FC2 + 0x0200
– Read Coils
FC15-
- Force Multiple Coils
WAGO-I/O-SYSTEM 750
ETHERNET TCP/IP
MODBUS Adresses
decimal hexadecimal
0... 0x0000 –
511 0x01FF
512... 0x0200 –
1023 0x03FF
Illegal Address 0x0400 –
0x0FFF
4096... 0x1000 –
8191 0x1FFF
8192... 0x2000 –
12287 0x2FFF
12288... 0x3000 -
32767 0x7FFF
32768... 0x8000 -
34295 0x85F7
34296... 0x9000 -
38391 0x95F7
0... 0x0000 –
511 0x01FF
512... 0x0200 –
1023 0x03FF
Illegal Address 0x0400 –
0x0FFF
4096... 0x1000 –
8191 0x1FFF
8192... 0x2000 –
12287 0x2FFF
12288... 0x3000 -
32767 0x7FFF
32768... 0x8000 -
34295 0x85F7
34296... 0x9000 -
38391 0x95F7
Fieldbus Controller 750-841
IEC1131 Addresses
%IX( DigitalOffSet + 0 ).0 ...
%IX( DigitalOffSet + 31).15
%QX( DigitalOffSet + 0 ).0 ...
%QX( DigitalOffSet + 31).15
not supported
%QX256.0 ...
%QX511.15
%IX256.0 ...
%IX511.15
%MX0.0...
%MX1279.15
%IX512.0 ..
%IX1275.15
%QX512.0 ..
%QX1275.15
%QX( DigitalOffSet + 0 ).0 ...
%QX( DigitalOffSet + 31).15
%QX( DigitalOffSet + 0 ).0 ...
%QX( DigitalOffSet + 31).15
not supported
%IX256.0 ...
%IX511.15
%IX256.0 ...
%IX511.15
%MX0.0...
%MX1279.15
%QX512.0 ..
%QX1275.15
%QX512.0 ..
% QX1275.15
• 79
Data Exchange
Description
phys. Inputs (1)
phys. Outputs (1)
PFC OUT variables
PFC IN variables
Flags range (default:
8kByte, size changeable)
phys. Inputs (2)
phys. Outputs (2)
phys. Outputs (1)
PFC IN variables
Flags range (default:
8kByte, size changeable)
phys. Outputs (2)