164 Fieldbus Communication
WAGO-I/O-SYSTEM 750
750-806 Fieldbus Controller DeviceNet
TM
Manual
Version 2.0.0
Instance 1 … 65
Attributes
ID
Utilization
in Device
Access
Rights
Name
Data
Type
Description
1
Depending
on the type
of I/O
module
get
AOPOBJ_
VALUE
Array of
Byte
Description of the connected
I/O module (Instance 1 = Fieldbus
coupler/controller)
Bit 0: I/O module has inputs
Bit 1: I/O module has outputs
Bit 8…14: Internal data width (bit)
Bit 15: 0/1 Analog input/output
modules / digital input/output
modules
For analog input/output modules,
bits 0…14 designate the I/O
module type, e.g., 467 for I/O
module 750-467
11.1.5.2.1.13 Input Fieldbus Variable (0xA0)
Instance 0
Table 116: Instance 0
Attributes
ID
Utilization
in Device
Access
Rights
Name
Data Type Value Description
1
required
get
Revision UINT
0x01
Revision number of the object
2
optional
get
Max
instance
UINT
255
Max. instance number of an
object that is currently created
in this class of device
Description of Instances
Table 117: Description of Instances
Instance ID Description
1
Reference to the first PFC input variable byte
2
Reference to the next PFC input variable byte
…
255
Reference to the 255th PFC input variable byte
Instance 1 … 255
Table 118: Instance 1
Attributes
ID
Utilization
in Device
Access
Rights
Name
Data Type Value
Description
1
optional
get/set
FB_IN_
VAR
USINT
Input data
Current input data
