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BIS V-6111 CC-Link
Processor unit
29
english
6
Startup
The following table describes the individual fields of the messages:
Item
Description
Channel
Data selects the access area
Length
The length of the message data
Control/Status
For request message:
0x02 = write
0x03 = read
For response message:
0x00 = OK
0xF0 = error
Index/port no.
Index = address of the gateway identification data (for details refer to the
next table)
Port Number = IO-Link port number
Identification data
Identification data of the gateway, for details refer to the following
"Description of the gateway identification data index"
Process data size
The process data size setting for each IO-Link port can be read and
written. The value shows the mapped process data size for each IO-Link
port in words (0 - 16).
The sum of all IO-Link port's data size plus the message transmission
area must not exceed the maximum available word area, which is
determined by the number of occupied stations and extended cyclic
setting.
ISDU
Reading/writing IO-Link parameter data
Event data
The event data (event qualifier and event code) of a pending event
indicated by the IO-Link port event flag can be read. After reading the
event data the IO-Link port event flag changes to 0.
Validation data
IO-Link device validation. The validation type is defined as follows:
0x00 = validation deactivated
0x01 = validation of IO-Link Vendor ID and IO-Link Device ID
0x02 = validation of IO-Link Vendor ID, IO-Link Device ID and serial
number
Depending on the configuration of the IO-Link device validation the
connected device's information is verified and the result indicated by the
port valid bit.
Data storage
For configuration of the data storage function of the IO-Link master.
The configuration byte is defined as follows:
0x81 = data storage upload enable (IO-Link device -> IO-Link master)
0x82 = data storage download enable (IO-Link master -> IO-Link device)
0x83 = data storage upload/download enable
IO-Link MTA
(continued)
Содержание BIS V-6111 series
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