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Summary of Contents for Mitsubishi AnUCPU
- Page 1 Type AnSHCPU/AnACPU/AnUCPU/QCPU-A (A Mode) Programming Manual (Dedicated Instructions) Mitsubishi Programmable Logic Controller...
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Page 485: Error Code List
18. ERROR CODE LIST 18 ERROR CODE LIST If an error occurred when the PC is in RUN mode, error indication is given by self-checking function and corresponding error code and error step are stored in special registers. This section gives description of cause and corrective action for each case of error. 18.1 Reading Error Codes If an error occurred, corresponding error code can be read from the peripheral. - Page 486 ERROR CODE LIST Table 18.1 Error Code List for the An, AnN, A3H, A3M, A3V, A0J2H, AnS, A2C, A73, A52G, A1FX and A3N board (Continue) Error Code Error Message CPU States Error and Cause Corrective Action (D9008) "CAN’T Stop (1) There is no jump destination or Read the error step by use of peripheral EXECUTE(P)"...
- Page 487 Since the program is in an endless lop (Checked due to the instructions, continuously) check the program. "MAIN CPU Stop Main-CPU is out of control or defective. Since this is a CPU hardware error, DOWN" (Sub-CPU checked it.) consult Mitsubishi representative. (Checked continuously) 18 - 3...
- Page 488 When the instruction is Since this is an accessed special FROM (Checked at the executed, access has been made to the function module error, consult Mitsubishi execution of special function module but the answer representative. FROM and TO is not given.
- Page 489 (2) CPU malfunction due to noise. program, remove it. AnNCPU only (3) Hardware error of CPU module. (2) Take measures against noises. (3) Consult Mitsubishi representative. "BATTERY Continue (1) The battery voltage has dropped to (1) Replace battery. ERROR"...
- Page 490 18. ERROR CODE LIST 18.3 Error Code List for AnSHCPU Table 18.2 shows the error messages, description and cause of error and corrective actions for A1SJH(S8), A1SH and A2SH(S1). Detailed error codes are stored in D9092 only when a dedicated instruction for CC-Link is used. Table 18.2 Error Code List for AnSHCPU Detailed Error...
- Page 491 ERROR CODE LIST Table 18.2 Error Code List for AnSHCPU (Continue) Detailed Error Error Error Message Code Error and Cause Corrective Action Code States (D9008) (D9092) "CAN’T — Stop (1) There is no jump destination or Read the error step by use of peripheral EXECUTE(P)"...
- Page 492 Stop The CPU has checked if write and read Since this CPU hardware error, consult operations can be performed properly to Mitsubishi representative. the data memory area of CPU, and as a result, either or both has not been performed.
- Page 493 Stop Interrupt occurs though no interrupt The hardware of a module is faulty. ERROR" module is installed. Replace the module and check the faulty module. Consult Mitsubishi representative. "SP. UNIT LAY. — Stop (1) Three or more computer link (1) Reduce the number of computer link ERROR."...
- Page 494 Stop (1) The CPU walfunctioned due to (1) Take proper countermeasures for DOWN" noise. noise. (2) Hardware failure. (2) Consult Mitsubishi representative. "BATTERY — Continue (1) The battery voltage is low. (1) Replace the battery. ERROR" (2) The battery lead connector is not (2) Connect the lead connector to use connected.
- Page 495 18. ERROR CODE LIST 18.4 Error Code List for the AnACPU and A3A Board Table 18.3 shows the error messages, error codes, description and cause of error and corrective actions of detailed error codes. Error codes, detailed error codes and error steps are stored in the following special registers.
- Page 496 ERROR CODE LIST Table 18.3 Error Code List for AnACPU and A3A Board (Continue) Detailed Error Error Error Massage Code Error and Cause Corrective Action Code States (D9008) (D9091) "PARAMETER STOP Capacity settings of the main and sub Read parameters in the CPU memory, ERROR"...
- Page 497 ERROR CODE LIST Table 18.3 Error Code List for AnACPU and A3A Board (Continue) Detailed Error Error Error Massage Code Error and Cause Corrective Action Code States (D9008) (D9091) "CAN'T STOP The same device number is used at two Eliminate the same pointer numbers EXECUTE (P)"...
- Page 498 ERROR CODE LIST Table 18.3 Error Code List for AnACPU and A3A Board (Continue) Detailed Error Error Error Massage Code Error and Cause Corrective Action Code States (D9008) (D9091) "CHK FORMAT STOP Instructions (including ) other than Check the program of the ERR"...
- Page 499 Since this is CPU hardware error, execution of the (1) When the instruction was to consult Mitsubishi representative. be executed, the instruction was instruction.) read as other instruction code due to noise. (2) The instruction changed to other instruction code due to unknown cause.
- Page 500 DOWN" special function module at execution of function module to which an access was the FROM/TO instruction, no response made, consult Mitsubishi representative. is received. If parameter I/O assignment is being executed, no response is received from a special function module at initial communication.
- Page 501 Though the interrupt module is not Since it is hardware error of a module, ERROR" loaded, an interrupt occurred. replace and check a defective module. For defective modules, consult Mitsubishi representative. "SP.UNIT STOP A special function module is assigned Execute I/O assignment again using LAY.ERR."...
- Page 502 (3) If the same error indication is given device does not conform with the again, it is hardware failure. data of link parameters read by the Consult Mitsubishi representative. CPU. Or, link parameters are not written. (2) Total number of local stations is set at 0.
- Page 503 ERROR CODE LIST Table 18.3 Error Code List for AnACPU and A3A Board (Continue) Detailed Error Error Error Massage Code Error and Cause Code States (D9008) (D9091) "OPERATION STOP (1) An instruction which cannot be (1) Read the error step using a ERROR"...
- Page 504 18.5 Error Code List for the AnUCPU, A2ASCPU and A2USH board Table 18.4 shows the error messages, error codes, description and cause of error and corrective actions of detailed error codes. (*: The detailed error codes added to AnUCPU, A2ASCPU and A2USH board) Error codes, detailed error codes and error steps are stored in the following special registers.
- Page 505 ERROR CODE LIST Table 18.4 Error Code List for the AnU, A2AS and A2USH board (Continue) Detailed Error Error Error Massage Code Error and Cause Corrective Action Code States (D9008) (D9091) "PARAMETER STOP Capacity settings of the main and sub Read parameters in the CPU memory, ERROR"...
- Page 506 ERROR CODE LIST Table 18.4 Error Code List for the AnU, A2AS and A2USH board (Continue) Detailed Error Error Error Massage Code Error and Cause Corrective Action Code States (D9008) (D9091) "CAN'T STOP The same device number is used at two Eliminate the same pointer numbers EXECUTE (P)"...
- Page 507 ERROR CODE LIST Table 18.4 Error Code List for the AnU, A2AS and A2USH board (Continue) Detailed Error Error Error Massage Code Error and Cause Corrective Action Code States (D9008) (D9091) "CHK FORMAT STOP Instructions (including ) other than Check the program of the ERR"...
- Page 508 Since this is CPU hardware error, execution of the (1) When the instruction was to consult Mitsubishi representative. be executed, the instruction was instruction.) read as other instruction code due to noise. (2) The instruction changed to other instruction code due to unknown cause.
- Page 509 3-tier system is not used. "I/O INT. — STOP Though the interrupt module is not Since it is hardware error of a module, ERROR" loaded, an interrupt occurred. replace and check a defective module. For defective modules, consult Mitsubishi representative. 18 - 25...
- Page 510 ERROR CODE LIST Table 18.4 Error Code List for the AnU, A2AS and A2USH board (Continue) Detailed Error Error Error Massage Code Error and Cause Corrective Action Code States (D9008) (D9091) "SP.UNIT STOP A special function module is assigned Execute I/O assignment again using LAY.ERR."...
- Page 511 (4) Persistent error occurrence may written to the link parameter area indicate a hardware fault. Consult differs from the link parameter data your nearest Mitsubishi read by the CPU. Alternatively, no representative, explaining the nature link parameters have been written.
- Page 512 (3) Persistent error occurrence may differ from the actual network indicate a hardware fault. Consult system. your nearest Mitsubishi (2) The link parameters for the first link representative, explaining the nature unit have not been written. of the problem.
- Page 513 ERROR CODE LIST Table 18.4 Error Code List for the AnU, A2AS and A2USH board (Continue) Detailed Error Error Error Massage Code Error and Cause Code States (D9008) (D9091) "OPERATION Stop or (1) When file registers (R) are used, Read the error step using a peripheral ERROR"...
- Page 514 DOWN" noise. noise. (2) Hardware failure. (2) Since this is hardware error, consult Mitsubishi representative. (1) Failure in the power module, CPU (1) Replace the power module, CPU module, main base unit or module, main base unit or expansion expansion cable is detected.
- Page 515 18. ERROR CODE LIST 18.6 Error Code List for the QCPU-A (A Mode) Meanings and causes of error message, error codes, detailed error codes and corrective actions are described. Table 18.5 Error Code List for the QCPU-A (A Mode) Detailed Error Error Error Massage...
- Page 516 ERROR CODE LIST Table 18.5 Error Code List for the QCPU-A (A Mode) (Continue) Detailed Error Error Error Massage Code Error and Cause Corrective Action Code States (D9008) (D9091) "PARAMETER STOP Either of settings of the remote RUN/ Read parameters in the CPU memory, ERROR"...
- Page 517 ERROR CODE LIST Table 18.5 Error Code List for the QCPU-A (A Mode) (Continue) Detailed Error Error Error Massage Code Error and Cause Corrective Action Code States (D9008) (D9091) "CHK FORMAT STOP Instructions (including ) other than Check the program of the ERR"...
- Page 518 (1) Reset and run the CPU again. If the EXECUTE" capacity was executed without same error recurs, Since this is CPU (Checked at executing the instructions. hardware error, consult Mitsubishi execution of the (1) When the instruction was to be representative. executed, the instruction was read instruction.) as other instruction code due to noise.
- Page 519 "I/O INT. — STOP Though the interrupt module is not Since it is hardware error of a module, ERROR" loaded, an interrupt occurred. replace and check a defective module. For defective modules, consult Mitsubishi representative. 18 - 35...
- Page 520 ERROR CODE LIST Table 18.5 Error Code List for the QCPU-A (A Mode) (Continue) Detailed Error Error Error Massage Code Error and Cause Corrective Action Code States (D9008) (D9091) "SP.UNIT STOP A special function module is assigned Execute I/O assignment again using LAY.ERR."...
- Page 521 (4) Persistent error occurrence may written to the link parameter area indicate a hardware fault. Consult differs from the link parameter data your nearest Mitsubishi read by the CPU. Alternatively, no representative, explaining the nature link parameters have been written.
- Page 522 (3) Persistent error occurrence may differ from the actual network indicate a hardware fault. Consult system. your nearest Mitsubishi (2) The link parameters for the second representative, explaining the nature link unit have not been written. of the problem.
- Page 523 DOWN" noise. noise. (2) Hardware failure. (2) Since it is hardware error, consult Mitsubishi representative. (1) Failure of the power module, CPU (1) Replace the power module, CPU module, main base unit or module, main base unit or expansion expansion cable is detected.
- Page 538 Type AnSHCPU/AnACPU/AnUCPU/QCPU-A (A Mode) Programming Manual (Dedicated Instructions) A2A/A3A-DEDI-P-E MODEL MODEL 13J742 CODE IB(NA)-66251-K(0609)MEE HEAD OFFICE : TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN NAGOYA WORKS : 1-14 , YADA-MINAMI 5-CHOME , HIGASHI-KU, NAGOYA , JAPAN When exported from Japan, this manual does not require application to the Ministry of Economy, Trade and Industry for service transaction permission.
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