Lenze Drive PLC Developer Studio 9300 Servo PLC (V8.x) Instrukcja Użytkownika Pobierz pdf (Strona 101)

9300 Servo PLC

System blocks

2.15 SYSTEM_FLAGS (system flags, node number 151)

2−87

9300 Servo PLC EN 5.0

SYSTEM_bTogCycleTask

This system flag toggles with the cyclic task:

1. cycle: FALSE

2. cycle: TRUE

3. cycle: FALSE

4. cycle: TRUE

etc.

SYSTEM_nTaskInterval

This system flag indicates the interval of the running task with a resolution of 0.25 ms.

 If, for instance, a 10−ms task is processed, the system flag indicates "40"

(40 x 0.25 ms = 10 ms).

 If a task different from an interval task is processed, the system flag indicates "0".

SYSTEM_nTaskID

This system flag indicates the task ID of the running task.

SYSTEM_b1LoopCyclicTask/SYSTEM_b1Loop Task X

These system flags are TRUE only once during the first cycle of a task.

 After the first cycle, the flags will be set to FALSE.

 The only way to reset the status to TRUE is to reset the program in the PLC.

2.15.2 Outputs SYSTEM_FLAGS

Variable Data type Address Notes

SYSTEM_bPLCResetAndRun Bool %QX151.0.0 This system flag carries out a reset with an immediate restart of the Drive PLC:

 After the reset, the flag is deleted and the restart carried out.

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Lenze Drive PLC Developer Studio 9300 Servo PLC (V8.x) Instrukcja Użytkownika Strona 101