Lenze PMSS1000 Simple Servo Instrukcja Użytkownika Pobierz pdf (Strona 68)

Indexer-Programmer-Manual.pdf REV 1.3

ON FAULT/ENDFAULT On Fault Statement

Purpose Statement starts fault handler section. Fault handler is a piece of code which called

upon any fault occurrence. Fault handler starts with ON FAULT statement and must

be ended with ENDFAULT statement. If fault handler is not defined any fault will

cause user program termination. When SSi goes to fault state it will disable drive and

enter fault handler. All scanned events will be disabled until program in fault handler.

Fault handler needs to be ended with RESUME or RESET statements. If program

reaches statement ENDFAULT before RESUME or RESET statements user program

will terminate (come to the end). Certain statements can't be used in fault handler.

Following statements can't be used in fault handler:

MOVE,MOVED,MOVEP,MOVEDR,MOVEPR,MDV,

MOTION SUSPEND

MOTION RESUME

GOTO

GOSUB

JUMP

ENABLE

GEAR ON/OFF

VELOCITY ON/OFF

Syntax ON FAULT

{…statements}

ENDFAULT

See Also RESUME, RESET

Example:

…{statements}

FaultRecovery:

…{statements}

END

ON FAULT ;any fault gets program flow here

…{statements}

RESUME FaultRecovery ;execution of resume ends fault handler

;if resume is omitted program will terminate

ENDFAULT ;must end with this terminator

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Lenze PMSS1000 Simple Servo Instrukcja Użytkownika Strona 68