CJ2 CPU Unit Software User's Manual - CIP ETI

AppendicesWordsAddressBitsNameA401 A401.03 Card TransferError FlagA401.05 Version ErrorFlagA401.06 FALS Error Flag(Fatal error)A401.08 Cycle TimeExceeded Flag(Fatal error)A401.09 Program ErrorFlag(Fatal error)A401.10 I/O Setting ErrorFlag(Fatal error)A401.11 Too Many I/OPoints Flag(Fatal error)Function• ON when the contents of the Memory Card were not correctlyread into the CPU Unit when the power was turned ON.• ON when a program file (.OBJ) that includes network symbolsis transferred when the power is turned ON (CJ2H-CPU6@ andCJ2M-CPU1@ only.)ON when the unit version of the CPU Unit might not support theuser program that was transferred.ON when a non-fatal error is generated by the FALS(006) instruction.The CPU Unit will continue operating and the ERR/ALM indicatorwill flash.The corresponding error code will be written to A400. Error codesC101 to C2FF correspond to FALS numbers 001 to 511.ON: FALS(006) executedOFF: FALS(006) not executedThis flag will be turned OFF when the FALS errors are cleared.ON if the cycle time exceeds the maximum cycle time set in thePLC Setup (the cycle time monitoring time). CPU Unit operationwill stop and the ERR/ALM indicator on the front of the CPU Unitwill light.OFF: Cycle time under max.ON: Cycle time over max.This flag will be turned OFF when the error is cleared.ON when program contents are incorrect.CPU Unit operation will stop and the ERR/ALM indicator on thefront of the CPU Unit will light. The task number where the erroroccurred will be stored in A294 and the program address will bestored in A298 and A299.The type of program error that occurred will be stored in bits 8 to15 of A295. Refer to the description of A295 and to the ProgrammingManual for more details on program errors.ON: ErrorOFF: No errorThis flag will be turned OFF when the error is cleared.• ON when the registered I/O tables do not match actual I/Otables (i.e., when the registered Units do not match the Unitsthat are actually connected).• With the CJ2H-CPU6@-EIP, ON when an Interrupt Input Unit ismounted in a slot other than those shown below.CJ2H-CPU6@-EIP: CPU Rack slots 0 to 3CJ2H-CPU6@ or CJ2M-CPU@@: CPU Rack slots 0 to 4• ON when the registered I/O tables for a CJ2H-CPU6@-EIP orCJ2M-CPU1@ CPU Unit are downloaded to a CJ2H-CPU6@ orCJ2M-CPU1@ CPU Unit, or when the registered I/O tables for aCJ2H-CPU6@ CPU Unit are downloaded to a CJ2H-CPU6@-EIP or CJ2M-CPU3@ CPU Unit. CPU Unit operation will stopand the ERR/ALM indicator on the front of the CPU Unit willlight.ON: ErrorOFF: No errorThis flag will be turned OFF when the error is cleared.ON when the number of I/O points being used in Basic I/O Unitsexceeds the maximum allowed for the PLC or when there aremore than 11 Units connected in one Rack.CPU Unit operation will stop and the ERR/ALM indicator on thefront of the CPU Unit will light.ON: ErrorOFF: No errorThis flag will be turned OFF when the error is cleared.Statusafter modechangeCleared forerror clearoperation.Cleared forerror clearoperation.Status atstartupCleared ---Cleared ---Cleared Cleared Refreshed whenerror occurs.A400Cleared Cleared Refreshed when thecycle time exceedsmaximum.PLC Setup (Cycletime monitoringtime)Cleared Cleared A294,A295,A298 and A299Cleared Cleared A405.08Cleared Cleared A407Write timing/Related flags, settingsA-118 CJ2 CPU Unit Software User’s Manual