Communication In "Iri-B6" Mode; Profibus Dp Communication Parameters (Gsd File) For Iri-B6; Device Identification/Software Version Message For Profibus Dp; Communication Direction: From Profibus-Dp To Control Interface - Pepperl+Fuchs iDent Control IC-KP-B6-2V15B Manual

IC-KP-B6*

Communication in "IRI-B6" mode

3 Communication in "IRI-B6" mode
Only use "IRI-B6" and "IVI-B6" modes if you intend to operate the control interface
as a replacement for a control interface with the designation "IRI-KH*-4HB6" or
"IVI-KH*-4HB6".
3.1

PROFIBUS DP communication parameters (GSD file) for IRI-B6

The GSD file name for "IRI-B6" mode is: P&F_00d2.gsd.
Two modules are defined, one for input data (reading) and the other for output
data (command, transfer). The identification bytes of the modules are defined as
follows:
Data consistency along the entire length
■
Word structure
■
Input data ("10 Words Input" module) and output data ("1 Word Output"
■
module)
One word has 16 bits in "IRI-B6" mode.
The following two chapters describe the structure of the data words for
communication from the DP master to the control interface and from the control
interface to the DP master.
3.2 Device identification/software version message for PROFIBUS
DP
The device identification and the software version are transferred via the DP
function "Device-Related Diagnostics".
Header byte <IDENTIFIER><SW BUS>
Header byte, length of diagnostic data in bytes incl. header byte, here "13"
<IDENTIFIER>
<SW BUS>
3.3 Communication direction: from PROFIBUS-DP to control
interface
In a direction from the PROFIBUS-DP master to the control interface, the words
are structured as follows:
Word 0 Commands and parameters
Bit no. 15 14
Description B4 B3
The commands and command parameters are transferred in word 0.
6 characters, "IRI-B6"
6 characters, software creation date of the bus system (DDMMYY)
13 12 11 10 9
B2 B1 DS 0 0
8 7 6 5 4
0 0 0 0 0
3 2 1 0
K3 K2 K1 T
7