RET_VAL (return value)
Value Description
0000h Job has been executed without error
7000h Function request with REQ = 0 (call without processing)
BUSY is set to 0, no data transfer is active
7001h First call with REQ = 1: Data transfer started BUSY is set to 1
7002h Intermediate call (REQ irrelevant): Data transfer started BUSY is set to 1
8xyyh General error information
Ä
Chap. 4.2 ‘General and Specific Error Information RET_VAL’ page 66
8090h Identification of the interfaces: Logical address is not valid
8091h New node address is not valid
8093h Identification of the interfaces: Logical address is no interface
809Bh Function not executable (e.g.. interface is no DP slave or active)
80C3h There are no resources (e.g. multiple call of the SFC)
16.4.2 FC/SFC 193 - AI_OSZI - Oscilloscope-/FIFO function
n The FC/SFC 193 serves for controlling the oscilloscope-/FIFO function of analog input
channels with this functionality.
n It allows to start the recording and to read the buffered data.
n Depending upon the parameterization there are the following possibilities:
n Depending on the trigger condition at edge evaluation the monitoring of the config-
ured channel may be started respectively at manual operation the recording may be
started.
n The recorded measuring values may be accessed by the FC/SFC 193 as soon as the
buffer is full.
n Start the recording.
n Read the puffer at any time.
The FC/SFC may only be called from on level of priority e.g. only from
OB 1 or OB 35.
The module is to be parameterized before.
For starting and reading in each case the FC/SFC 193 is to be called.
The differentiation of both variants takes place in the parameter MODE.
Description
Oscilloscope operation
FIFO operation
VIPA SPEED7
System Blocks
System Functions > FC/SFC 193 - AI_OSZI - Oscilloscope-/FIFO function
HB00 | OPL_SP7 | Operation list | en | 18-30 922