Tc_Config: Transferring Configuration Data To A Gprs Communications Module - Siemens SIMATIC NETS7-1200 Operating Instructions Manual

DONE ERROR STATUS
0 1 80F5
0 1 80F6
5.4.5 TC_CONFIG: Transferring configuration data to a GPRS communications
module
Meaning
With the TC_CONFIG instruction, parameters of a the CP 1242-7 configured in STEP 7 can
be modified. The configured values are not permanently overwritten and remain valid until
TC_CONFIG is called again or the station starts up again. If the STEP 7 configuration data
needs to be changed permanently, the instruction needs to be called again each time the
station restarts.
The CONFIG parameter points to the memory area with the configuration data. The
configuration data is stored in a data block (DB). The structure of the DB is specified by the
system data type (SDT) IF_CONF.
The configuration data to be modified on the CP is put together as necessary in blocks in
IF_CONF "IF_CONF_..." for the individual parameters.
Parameters that are not intended to change as a result of the instruction are not entered in
IF_CONF. They retain the value configured in STEP 7.
For detail information on assigning value to IF_CONF, refer to the section IF_CONF: SDT for
telecontrol configuration data (Page 66).
The InterfaceID parameter references the GPRS interface of the required local CP.
Call interface in FBD representation
CP 1242-7
Operating Instructions, 09/2011, C79000-G8976-C247-02
Meaning
Invalid connection endpoint:
H
Connection establishment by TC_CON failed.

or
Connection terminated by remote partner: First call TC_DISCON.

Format error of a parameter in the called data block (wrong length, wrong format or
H
invalid value)
Check the configuration of the "TC_CON..." SDT.
5.4 Configuring the telecontrol instructions
Configuration
59