Omron FQM1-CM001, FQM1-MMA21, FQM1-MMP21 operation manual Appendix D, Auxiliary Area Allocations

Appendix D

Auxiliary Area Allocations

Auxiliary Area Allocations in Order of Address

The following table lists the Auxiliary Area allocations in order of address. Refer to Auxiliary Area Allocations by Function on page 329 for a list of allocations by function.

Read-only Words: A000 to A447, Read/Write Words: A448 to A649

Address	Bits	Name					Function
A000 to	00 to 15	Subroutine Input Condition Flags	These flags contain the status of the input condition for JSB(982)
A015			when JSB(982) is used to call a subroutine.
					Address			Corresponding
								subroutines
				Word		Bits
				A000		00 to 15		SBN000 to SBN015
				A001		00 to 15		SBN016 to SBN031
				A002		00 to 15		SBN032 to SBN047
				to		to		to
				A015		00 to 15		SBN240 to SBN255
A100 to	00 to 15	Error Log Area	When an error has occurred, the error code and error contents
A199			are stored in the Error Log Area.
A200	11	First Cycle Flag	ON for one cycle after FQM1 operation begins.
	12	Step Flag	ON for one cycle when step execution is started with STEP(008).
A202	00	Motion Control Module slot 1	ON if the Motion Control Module is in slot 1.
	01	Motion Control Module slot 2	ON if the Motion Control Module is in slot 2.
	02	Motion Control Module slot 3	ON if the Motion Control Module is in slot 3.
	03	Motion Control Module slot 4	ON if the Motion Control Module is in slot 4.
A206 to	00 to 15	Maximum Cycle Time	These words store the maximum cycle time every cycle. The
A207			cycle time is recorded in 8-digit hexadecimal (unit: 0.01 ms).
A208 to	00 to 15	Present Cycle Time	These words stores the present cycle time every cycle in 8-digit
A209			hexadecimal (unit: 0.01 ms).
A400	00 to 15	Error code	When a non-fatal error (user-defined FAL(006) or system error) or
			a fatal error (user-defined FALS(007) or system error) occurs, the
			hexadecimal error code is written to this word.
A401	06	FALS Error Flag	Turns ON when a non-fatal error is generated by the FALS(006)
		(fatal error)	instruction. The FQM1 will stop operating.
	08	Cycle Time Too Long Flag (fatal error)	Turns ON if the cycle time exceeds the maximum cycle time set in
			the System Setup (the Watch Cycle Time).
	09	Program Error Flag	ON when program contents are incorrect.
		(fatal error)	Module operation will stop.
	10	I/O Setting Error Flag	Turns ON when more than four Motion Control Modules are con-
			nected to the Coordinator Module.
	14	I/O Bus Error Flag	Turns ON when an error occurs in transferring data between the
			Coordinator Module and Motion Control Modules. Module opera-
			tion will stop.
	15	Memory Error Flag (fatal error)	Turns ON when there is an error in the memory. FQM1 operation
			will stop and the ERR indicators on the front of the Modules will
			light.
A402	05	Motion Control Module Monitoring Error Flag	Turns ON in the Coordinator Module when a system error, such
		(Coordinator Module only)	as a WDT error, occurs in any of the Motion Control Modules.
	10	System Setup Error Flag	Turns ON when there is a setting error in the System Setup.
	13	Coordinator Module WDT Error Flag (Motion	Turns ON in the Motion Control Modules when a WDT error
		Control Modules only)	occurs in the Coordinator Module.
	14	Coordinator Module Fatal Error Flag (Motion	Turns ON in the Motion Control Modules when a fatal error occurs
		Control Modules only)	in the Coordinator Module.
	15	FAL Error Flag	Turns ON when a non-fatal error is generated by executing
		(non-fatal error)	FAL(006). The FQM1 will continue operating.

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