Siemens S7-1200 TELECONTROL Operating Instructions Manual page 99

Explanation of the formal parameters
The following table explains all the formal parameters for the TC_CONFIG instruction
Parameter Declaration
REQ INPUT
INTERFACE INPUT
CONFIG INOUT
ENO OUTPUT
BUSY OUTPUT
DONE OUTPUT
ERROR OUTPUT
STATUS OUTPUT
The codes BUSY, DONE and ERROR
The codes of DONE and ERROR are relevant only when BUSY = 0.
BUSY DONE ERROR
0 0 0
You will find all other code combinations of DONE and ERROR in the following table.
CP 1242-7 GPRS V2
Operating Instructions, 10/2016, C79000-G8976-C311-02
Data type Possible values
BOOL 0, 1
HW_Interface
(WORD)
VARIANT See also "IF_CONF: SDT for
telecontrol configuration data
BOOL 0: Error
1: Error-free
BOOL 0: Execution of the instruction
not yet started, completed or
aborted
1: The instruction is executing
BOOL 0: -
1: The instruction executed
successfully
BOOL 0: -
1: Error
WORD
Meaning
No job being executed
5.3 TC_CONFIG for changing configuration data of the CP
Description
The processing of the block is started
and the status codes initialized on a
rising edge.
Updating of the DONE, ERROR and
STATUS status codes when there is no
positive edge.
Reference to the interface of the local CP
Reference to the memory area with the
collected configuration data to be modi-
fied
Enable output
If there is a runtime error with the instruc-
tion, ENO = 0 is set.
Condition code of the execution status of
the block
This parameter indicates whether or not
the job was completed without errors.
For the meaning in conjunction with the
parameters ERROR and STATUS, refer
to Codes of the block.
Error code
For the meaning in conjunction with the
parameters DONE and STATUS, refer to
Codes of the block.
Status code
For the meaning in conjunction with the
parameters DONE and ERROR, refer to
Codes of the block.
Programming the program blocks
99