JSR Nesting
Indramat · ServoDyn D Servo Drive
¿Qué significa 17 ?
This error indicates that the nesting depth of subroutines (JSR commands) in the CLM01.3-M user program has exceeded the maximum allowable limit of 127. Excessive nesting can lead to stack overflow or unpredictable program behavior.
Causas comunes
- The user program contains more than 127 nested subroutine calls (JSR commands).
- Recursive subroutine calls without proper exit conditions, leading to an infinite nesting loop.
- Complex program structure with excessively deep subroutine layers.
- Logical errors in program flow causing unintended or prolonged subroutine nesting.
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 1
Review the CLM01.3-M user program to identify and reduce the depth of nested subroutines to ensure it does not exceed 127 levels.
- 2
Simplify complex subroutine structures by breaking them into smaller, more independent program blocks.
- 3
Ensure all JSR (Jump to Subroutine) commands have a corresponding RTS (Return From Subroutine) command to properly exit subroutines.
- 4
Optimize program logic to minimize the need for deep nesting, possibly by re-evaluating the program flow.
- 5
Test individual subroutine blocks independently to confirm their intended behavior and ensure proper exit mechanisms.