Siemens SIMATIC ET 200S Operating Instructions Manual page 82

1Count24V/100kHz
2.7 Measurement Modes
Acceptance of Values with the Load Function
Figure 2-31
Note
Only one of the following control bits can be set at a particular time:
LOAD_VAL or LOAD_PREPARE or C_DOPARAM or C_INTTIME.
Otherwise, the ERR_LOAD error is reported until all the specified control bits are deleted
again.
The ERR_LOAD error bit is only deleted when a correct value is transferred as follows.
82
Acceptance of Values with the Load Function
Technological Functions
Operating Instructions, 02/2007, A5E00124867-05