Process Data (Isochronous Objects) - KEB COMBIVERT CONTROL G6 VARAN Programming Manual

DUAL PORT MeMORy
Id-Text
fb21
Meaning
Type
Data length
Access
Coding
Note

3.3 Process data (isochronous objects)

There are 16 bytes of process data available in both directions.
The process data can be accessed via the addresses described in chapter
ping".
To activate the process data objects in the device, it is necessary to set the map-
ping of the process data via the parameters from the chapter
Mapping". In addition the application layer of the G6 control board must be
synchronized to the VARAN cycle. The description can be found in chapter
„Synchronization on VARAN
The number of successfull isynchronous communication accesses are shown in the
following parameters.
Id-Text
fb22
Meaning
Type
Data length
Access
Coding
Note
Id-Text
fb23
Meaning
Type
Data length
Access
Coding
Note
12
Name
Master write event counter
Number of asynchronous read accesses
Variable
16 bit
read / write
0...65535
Standard value: 0
-
Fieldbus".
Name
PDO request counter
Number of isochronous write accesses (PD out)
Variable
16 bit
read / write
0...65535
Standard value: 0
-
Name
PDO request counter
Number of isochronous read accesses (PD in)
Variable
16 bit
read / write
0...65535
Standard value: 0
-
Parameter index
0x2195
„DPM map-
„Process Data
Parameter index
0x2196
Parameter index
0x2197