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PLC Framework

Subroutines

Naming Rules

Section titled “Naming Rules”

  1. Always start with an uppercase letter.

  2. Subsequent words start with uppercase letters.

  3. Do not use underscores _ between words.

  4. Numbers from 0 to 9.

  5. 🐫 Pascal Case.

    SubroutineName

  6. ❗ If the subroutine is related to Safety, the name starts with F_:

    F_SubroutineName

Examples

Section titled “Examples”
// ✅ Correct:
OS
└─ MAIN // ← Interruption
   ├─ Controllers // ← Subroutine
   ├─ Hmi
   ├─ Group01
   └─ Group02
// ❌ Wrong:
OS
└─ MAIN // ← Interruption
   └─ ...


controllers // ← Subroutine
fcHmi
fbHmi
HMI
group01
Group_01
CONTROLLERS
...