WAGO I/O SYSTEM 750 XTR
Appendix 173
750-333/040-000 FC PROFIBUS G2 12MBd XTR
Manual
Version 1.4.0
12.2.10 Serial Interfaces
The PI configurations of the serial interfaces are divided into the following module
types:
Table 115: Serial Interfaces
– Module Types
PBDP module type
Description
Proxy I/O modules
SER_3D
Serial Interface, channel diagnostics
Control and status byte,
3 byte transmit / receive data
75x-650, 75x-651, 75x-653
SER_5D
Serial Interface, channel diagnostics
Control and status byte,
5 byte transmit / receive data,
access to the register structure via cyclic data exchange
75x-650, 75x-651, 75x-653
SER_6D_PAR
Serial Interface, channel diagnostics
Control and status word,
6 byte transmit / receive data,
access to the register structure via cyclic data exchange
75x-652
SER_22D_PAR
Serial Interface, channel diagnostics
Control and status word,
22 byte transmit / receive data,
access to the register structure via cyclic data exchange
75x-652
SER_46D_PAR
Serial Interface, channel diagnostics
Control and status word,
46 byte transmit / receive data,
access to the register structure via cyclic data exchange
75x-652
DXCH
Data Exchange Module
4 byte transmit / receive data,
75x-654
DXCH_RA
Data Exchange Module
Control and status byte,
5 byte transmit / receive data
access to the register structure via cyclic data exchange
75x-654
The serial interface modules pass information received from the respective
receiver and make it possible to send information to the communication partner.
The following table lists the number of bytes reserved for the individual module in
the respective process image (PI).
Table 116: Serial Interfaces
– Number of Bytes
I/O Modules
PBDP module type
Proxy (PBDP module type)
Data length
[Byte]
Configuration identifier
Data type
Inst.
I
O
hex
dec
SER_3D
4
4
0xB3
179
UINT8, UINT8[3]
1
SER_5D
6
6
0xB5
181
UINT8, UINT8[5]
1
SER_6D_PAR
8
8
0xB7
183
UINT8[2], UINT8[6]
1
SER_22D_PAR
24
24
0xC2,
0x97, 0x97,
0x0A, 0x0A
194,
151, 151,
10, 10
UINT8[2], UINT8[22]
1
SER_46D_PAR
48
48
0xC2,
0xAF, 0xAF,
0x0A, 0x0A
194,
175, 175,
10, 10
UINT8[2], UINT8[46]
1
DXCH
4
4
0xF1
241
UINT8[4]
1
DXCH_RA
6
6
0xF2
242
UINT8, UINT8[5]
1
The following table describes the process image information of the individual
module types for serial interfaces.