VEGA VEGACOM 557 Profibus FMS - Manual (Page 29)

VEGACOM 557 Profibus FMS 29
Setup
Dat administration:
Bit 4: Data acceptance running
Bit 5: Data transfer being effected
Bit 6: Data acceptance being effected
Bit 7: Disable data block
Failure message:
0: No failure
1: Wrong type information in the functional component
2: Storage area not available
3: Storage area too small
4: Delayed acknowledgement
5: Failure in the indication word
6: Invalid source/destination parameters
A: Connection error
B: Handshake error
C:System error
D:Blocked data block
E: Order cannot be processed
F: Connection or ANR not specified
FB244: SEND component
This functional component gives a transmission command to the CP. The CP initiates the
PROFIBUS FMS Read service to read out the measured values
FB244: SEND
Parameter
Format Description Example
SSNR KY Interface number KY 0,0
A-NR KY Order number KY 0,1
ANZW MW Indication value MW 2
QTYP KC Source type: Data component KC DB
DBNR KY Data component number KY 0,240
QANF / ZANF KY Relative initial address within the type KY +20
QLAE / ZLAE KF Number of source/destination data KF +15
PAFE MB Parameter setting error MB 255
In the example, an order is given to the CP. The order block describes the CP order and can
be found in the data component DB240 from data word DW20 with a length of 15 data words.
The parameters ANZW and PAFE deliver status and failure information for processing (here
MW2 or MB 255).