Siemens SIMATIC S7 System Manual page 156
Hide thumbs
Also See for SIMATIC S7:
- System manual (866 pages) ,
- Functional safety manual (212 pages) ,
- User manual (134 pages)
Table of Contents
Advertisement
Programming instructions
6.2 Extended instructions
BUSY
FALSE
FALSE
TSEND_C parameters
Parameter
REQ
CONT
LEN
CONNECT
DATA
COM_RST
DONE
BUSY
ERROR
STATUS
156
DONE
ERROR
Description
FALSE
TRUE
The job was ended with an error. The cause of the error can be
found in the STATUS parameter.
FALSE
FALSE
A new job was not assigned.
Parameter
Data type
type
INPUT
Bool
INPUT
Bool
INPUT
Int
IN_OUT
TCON-
Param
IN_OUT
Variant
IN_OUT
Bool
OUTPUT
Bool
OUTPUT
Bool
OUTPUT
Bool
OUTPUT
Word
Description
Control parameter REQ starts the send job with the
connection described in CONNECT on a rising edge.
0: disconnect
1: establish and hold connection
Maximum number of bytes to be sent. (Default = 0,
which means that the DATA parameter determines the
length of the data to be sent.).
Pointer to the connection description
Send area; contains address and length of data to be
sent.
1: Complete restart of the function block, existing
connection will be terminated.
0: Job not yet started or still running.
1: Job executed without error.
0: Job is completed.
1: Job is not yet completed. A new job cannot be
triggered.
1: Error occurred during processing. STATUS
provides detailed information on the type of error.
Error information
System Manual, 11/2009, A5E02486680-02
S7-1200 Programmable controller
- Quick Links:
- Introducing the S7-1200 Plc
Hide quick links:
Advertisement
Table of Contents
