Mitsubishi Electronics Q172DCPU, Q173DCPU manual 156

APPENDICES

Error code	Error contents and cause	Corrective action
(SD0)
		(1) Check the parameter item corresponding the numerical value
		(parameter No.), and correct it.
		(2) Rewrite corrected parameters to the CPU module, reload or reset the
3001	The parameter settings are corrupted.	Multiple CPU system power supply.
		(3) If the same error occurs, it is thought to be a hardware error.
		Explain the error symptom and get advice from our sales
		representative.
	Multiple CPU setting of Multiple CPU setting parameter or control	Match the Multiple CPU setting of Multiple CPU setting parameter or control
3012	CPU setting of system setting differs from that of the reference CPU	CPU setting of system setting with that of the reference CPU (CPU No.1)
	settings.	settings.
	Multiple CPU automatic refresh setting is any of the following.	Check the following in the Multiple CPU automatic refresh setting and make
		correction.
	(1) When a bit device is specified as a refresh device, a number other
		(1) When specifying the bit device, specify a multiple of 16 for the refresh
	than a multiple of 16 is specified for the refresh start device.	start device.
3013	(2) The device specified is other than the one that may be specified.
		(2) Specify the device that may be specified for the refresh device.
	(3) The number of send points is an odd number.
		(3) Set the number of send points to an even number.
	(4) The total number of send points is greater than the maximum
		(4) Set the total number of send points is within the range of the maximum
	number of refresh points.
		number of refresh points.
	(1) "Use multiple CPU high speed transmission " is not set in the	(1) Set "Use multiple CPU high speed transmission " in the Universal
		module QCPU.
	Multiple CPU setting of Universal module QCPU.
3015		(2) Check the parameter item corresponding to the numerical value
	(2) In a Multiple CPU system, the CPU verified is different from the
		(parameter No./CPU No.) and parameter of target CPU, and correct
	one set in the parameter setting.
		them.
	In the operating mode of a Multiple CPU system, a CPU error
	occurred at the CPU where "All station stop by stop error of CPU"
7000	was selected.	Check the error of the CPU resulting in CPU module fault, and remove the
	In a Multiple CPU system, CPU No.1 resulted in stop error at power-	errors.
	on and the other CPU cannot start. (This error occurred at CPU No.2
	to 4)
	There is no response from the target CPU module in a Multiple CPU	Reset the CPU module and RUN it again. If the same error is displayed
7002		again, this suggests the hardware fault of any of the CPU modules.
	system during initial communication.
		Explain the error symptom and get advice from our sales representative.
7010	In a Multiple CPU system, a faulty CPU module was mounted.	Replace the faulty CPU module.
	Either of the following settings was made in a Multiple CPU system.
	(1) Multiple CPU automatic refresh setting was made for the	(1) Correct the Multiple CPU automatic refresh setting.
	inapplicable CPU module.
		(2) Correct the "I/O sharing when using multiple CPUs" setting.
	(2) "I/O sharing when using multiple CPUs" setting was made for the
7011	inapplicable CPU module.
	The system configuration for using the Multiple CPU high speed
	transmission function is not met.	Change to the system configuration to meet the conditions for using the
	(1) The QnUD(H)CPU is not used for the CPU No.1.
		Multiple CPU high speed transmission function.
	(2) The Multiple CPU high speed main base unit (Q3 DB) is not
	used.
	(1) CPU module which cannot be mounted in OnCPU(H)CPU is
7013	mounted. (The module may break down.)	Remove Q173HCPU,Q172HCPU,Q173CPUN,Q172CPUN.
	(2) Q173HCPU,Q172HCPU,Q173CPUN,Q172CPUN is mounted.
7020	In the operating mode of a Multiple CPU system, an error occurred in	Check the error of the CPU resulting in CPU module fault, and remove the
	the CPU where "system stop" was not selected. (The CPU module	error.
	where no error occurred was used to detect an error.)
	An assignment error occurred in the CPU-mountable slot (CPU slot,	(1) Set the same value to the number of CPU modules specified in the
7030	I/O slot 0 to 2) in excess of the number of CPU slot (with in the range	Multiple CPU setting of the PLC parameter and the number of mounted
	of CPU number setting parameter).	CPU modules (including CPU (empty)).
7031	An assignment error occurred in the CPU slot (within the range of the	(2) Make the same as the state of the installation of CPU module set in the
	CPU number setting parameter).	system setting.
7035	The CPU module has been mounted on the inapplicable slot.	Mount the CPU module on the applicable slot.

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