Codesys Sfc Example !!exclusive!! -

She slammed her fist on the desk.

15:47:32.100 - Enter Step 20 (DIP) 15:47:32.105 - Timer started: 45s 15:48:17.200 - Temp fault detected 15:48:17.205 - Exit Step 20 15:48:17.210 - Enter Step 99 (EMERGENCY_RETRACT) 15:48:21.400 - Acid level <5% 15:48:21.405 - Enter Step 0 (IDLE) The coil was perfect. The acid was safe. And Lena finally understood the power of SFC in CODESYS: codesys sfc example

The problem was chaos. Operators would skip steps, hit "EMERGENCY RESET" mid-dip, or manually open the drain while the coil was submerged. The old ladder logic was a 40-rung monster of interlocking seals that no one understood. She slammed her fist on the desk

The SFC's showed:

"Fix it with a state machine," her manager said. And Lena finally understood the power of SFC

Transition from Step 20: Condition: (T#45s) AND NOT EStop_Pressed Supervisory Logic (Parallel Branch): IF EStop_Pressed THEN Jump to Step 99: EMERGENCY_RETRACT END_IF