Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 95

■Resetting the watchdog timer
Instruction symbol Processing details
WDT Resets the watchdog timer.
WDTP
Structure creation instructions
■Performing the FOR to NEXT instruction loop
Instruction symbol Processing details
FOR Executes the processing between FOR to NEXT (n) times.
NEXT
■Forcibly terminating the FOR to NEXT instruction loop
Instruction symbol Processing details
BREAK Forcibly terminates the loop processing between the FOR and NEXT instructions, and passes the
control to the specified pointer.
BREAKP
■Calling a subroutine program
Instruction symbol Processing details
CALL Executes a subroutine program specified by (P) when the input condition is met.
(For (s1) to (s5), specify the arguments to be passed to the subroutine program.)
CALLP
■Returning from the subroutine program called
Instruction symbol Processing details
RET Indicates the end of a subroutine program.
■Calling a subroutine program and turning the output off
Instruction symbol Processing details
FCALL Performs non-execution processing of the subroutine program specified by (P) when the input
conditions are not met.
FCALLP
(For (s1) to (s5), specify the arguments to be passed to the subroutine program.)
■Calling a subroutine program in the specified program file
Instruction symbol Processing details
ECALL Executes the subroutine program specified by (P) of the specified program when the input
conditions are met.
ECALLP
(For (s1) to (s5), specify the arguments to be passed to the subroutine program.)
■Calling a subroutine program in the specified program file and turning the output off
Instruction symbol Processing details
EFCALL Performs non-execution processing of the subroutine program specified by (P) of the specified
program when the input conditions are not met. (For (s1) to (s5), specify the arguments to be
EFCALLP
passed to the subroutine program.)
■Calling a subroutine program
Instruction symbol Processing details
XCALL Executes a subroutine program specified by (P) when the input condition is met.
Perform non-execution processing of the subroutine program specified by (P) when the input
conditions are not met.
(For (s1) to (s5), specify the arguments to be passed to the subroutine program.)
Reference
Page 554 WDT(P)
Reference
Page 555 FOR, NEXT
Reference
Page 557 BREAK(P)
Reference
Page 559 CALL(P)
Reference
Page 563 RET
Reference
Page 564 FCALL(P)
Reference
Page 568 ECALL(P)
Reference
Page 573 EFCALL(P)
Reference
Page 578 XCALL
2 CPU MODULE INSTRUCTIONS
2.3 Application Instructions
2
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