250 CANopen Master and Slave
WAGO-I/O-SYSTEM 750
750-8215 PFC200; G2; 4ETH CAN USB
Manual
Version 1.2.0, valid from FW Version 03.02.02(14)
10.3.3.2 Maximum Indices
The maximum indices and sub-indices are yielded from the memory size of the
fieldbus controller at 4000 bytes and the corresponding data width for the data
types.
The table below provides an overview of the maximum indices and sub-indices of
the IEC 61131-3 variables.
Table 187: Maximum Indices and Sub-
Indices for “IEC 61131-3” Variables
Data Type
IEC 61131-3 Input Variables
IEC 61131-3 Output Variables
Max. index
Max. sub-index
Max. index
Max. sub-index
Integer8
0xA00F
0xFF
0xA487
0xFF
Unsigned8
0xA04F
0xFF
0xA4C7
0xFF
Boolean
0xA08F
0xFF
0xA507
0xFF
Integer16
0xA0C7
0xFF
0xA543
0xFF
Unsigned16
0xA107
0xFF
0xA583
0xFF
Integer24
0xA145
0x55
0xA5C0
0x55
Unsigned24
0xA185
0x55
0xA600
0x55
Integer32
0xA1C3
0xFF
0xA643
0xFF
Unsigned32
0xA203
0xFF
0xA683
0xFF
Float32
0xA243
0xFF
0xA6C3
0xFF
Unsigned40
0xA283
0x33
0xA703
0x33
Integer40
0xA2C3
0x33
0xA743
0x33
Unsigned48
0xA302
0xAA
0xA780
0xAA
Integer48
0xA342
0xAA
0xA7C0
0xAA
Unsigned56
0xA382
0x49
0xA802
0x49
Integer56
0xA3C2
0x49
0xA842
0x49
Integer64
0xA401
0xFF
0xA880
0xFF
Unsigned64
0xA441
0xFF
0xA8C0
0xFF
Example:
514 bytes of output variables are addressed by word by the data type
Unsigned16.
Addressing of 257 data words then occurs with:
-
Index 0xA580, sub-index 1 to 255
-
Index 0xA581, sub-index 1 and 2.