WAGO-I/O-SYSTEM 750
Appendix 115
750-657 IO-Link Master
Manual
Version 1.0.2, valid from FW/HW-Version 02/01
Table 97: COMP_DATA, Description
Data field
Data type
Access Description
Revision ID
UNSIGNED8
r/w
Revision ID of the attached IO-Link device
Vendor ID
UNSIGNED16 r/w
Manufacturer
ID
of the attached IO-Link device
Device ID
UNSIGNED24 r/w
Article number of the attached IO-Link device
Serial Number
STRING[16] r/w Serial
number
of the attached IO-Link device
PDIn Length
UNSIGNED8
r/w
Data size of the process input data (in [byte]) of the
attached IO-Link device
PDOut Length
UNSIGNED8
r/w
Data size of the process output data (in [byte]) of the
attached IO-Link device
11.3.2.3 MASTER_CMD
The MASTER_CMD contains the command to be sent from the I/O module to the
attached IO-Link device. The commands supported by an IO-Link device are
available in the respective device documentation. By default, the field has the
value "0x00".
Table 98: MASTER_CMD, Description
Data field
Data type
Access Description
MASTER_CMD
UNSIGNED8 wo
"Master
Command"
for the attached IO-Link device
11.3.2.4 PORT_INSPECTION_LEVEL
The "Inspection Level" indicates which parameters of an attached IO-Link device
have to match those of the current port configuration to be recognized as valid and
if necessary, a parameter upload or download occurs (see the following section).
The following table provides an overview of the data structure.
Table 99: PORT_INSPECTION_LEVEL, Data structure
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0 0 0 0
LENGTH_CHECK
TYPE_CHECK
Table 100: PORT_INSPECTION_LEVEL, Description
Bit field
Access Value Description
0 No
Check
1 Compatible
(TYPE_COMP)
De VendorID have to match
2 Identical
(IDENTICAL)
De Ve SerialNo have to match
TYPE_CHECK
r/w
3 Reserved
0 No
Check
1
PD Length Strict: Process data lengths must be equal.
2
PD Length Loose: Process data lengths must be equal to or
smaller than the available buffer sizes.
LENGTH_
CHECK
r/w
3 Reserved
