Technology instructions
10.1 Counting (High-speed counters)
S7-1200 Programmable controller
560 System Manual, V4.2, 09/2016, A5E02486680-AK
– Delete the period (".") following: "'Data_Block_1'.MyHSC". Then, either click outside
the box or press the ESC key once and then press the Enter key.
Note
After deleting the period (".") following: "'Data_Block_1'.MyHSC", do not press only the
Enter key. This action places the period (".") bac
k into the box.
– The completed CTRL input is shown below.
After you configure the HSC in the PLC, you can execute the CTRL_HSC_EXT instruction. If
an error occurs, ENO is set to "0" and the STATUS output indicates the condition code.
CTRL_HSC_EXT Instruction System Data Types (SDT) (Page 561)