CPM2A_PROGRAMMING MANUAL (W353-E1-2) (986750), страница 90
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Check the FAL number todetermine conditions that would cause execution, correct the cause, and clear theerror.9BAn error has been detected in the PC Setup. Check flags AR 1300 to AR 1302, andcorrect as directed.AR 1300 ON: An incorrect setting was detected in the PC Setup (DM 6600 to DM6614) when power was turned on. Correct the settings in PROGRAM Mode and turnon the power again.AR 1301 ON: An incorrect setting was detected in the PC Setup (DM 6615 to DM6644) when switching to RUN Mode. Correct the settings in PROGRAM Mode andswitch to RUN Mode again.AR 1302 ON: An incorrect setting was detected in the PC Setup (DM 6645 to DM6655) during operation.
Correct the settings and clear the error.BATT LOW(CPM2A/CPM2CPCs only)F7If the voltage of the CPM2A-BAT01 or CPM2C-BAT01 backup battery is below theminimum level, the ERR/ALM indicator will flash and SR 25308 will be turned ON.Replace the battery.SCAN TIME OVERF8Watchdog timer has exceeded 100 ms. (SR 25309 will be ON.)This indicates that the program cycle time is longer than recommended.
Reduce cycletime if possible. (The PC Setup can be set so that this error won’t be detected.)Note ** is 01 to 99 or 9B.525SectionOperating Errors9-59-5-2 Fatal ErrorsPC operation and program execution will stop and all outputs from the PC will beturned OFF when any of these errors have occurred.All CPU Unit indicators will be OFF for the power interruption error. For all otherfatal operating errors, the POWER and ERR/ALM indicators will be lit. The RUNindicator will be OFF.MessagePower interruption(no message)MEMORY ERRFALSNo.00F1NO END INSTF0I/O BUS ERR(See note 1.)I/O UNIT OVER(See note 1.)SYS FAIL FALS**(See note 2.)C0Meaning and appropriate responsePower has been interrupted for at least 10 ms. Check power supply voltage and powerlines.
Try to power-up again.AR 1308 ON: An unspecified bit area exists in the user program. Check the programand correct errors.AR 1309 ON: An error has occurred in the flash memory. Since the number of writingsto the flash memory has exceeded the specified level, replace the CPU Unit.AR 1310 ON: A checksum error has occurred in read-only DM (DM 6144 to DM 6599).Check and correct the settings in the read-only DM area.AR 1311 ON: A checksum error has occurred in the PC Setup. Initialize all of the PCSetup and re-input.AR 1312 ON: A checksum error has occurred in the program.
Check the program andcorrect any errors detected.AR 1313 ON: A checksum error has occurred in the expansion instruction’s functioncode assignment area. Expansion instruction function codes will be returned to defaultsettings. Assign function codes again.AR 1314 ON: Power interruption hold area was not held. Clear the error and reset thesettings of the power interruption hold area.AR 1315 ON: An error has occurred in CompoBus/S communications. If the errorcannot be corrected, replace the CPU Unit (SRM1(-V2) only).END(01) is not written in the program. Write END(01) at the end of the program.An error has occurred during data transfer between the CPU Unit and an ExpansionUnit or Expansion I/O Unit.
Check the Unit’s connecting cable.E1Too many Expansion Units or Expansion I/O Units have been connected. Check thePC configuration.01 to 99 A FALS(07) instruction has been executed in the program. Check the FALS number todetermine the conditions that caused execution, correct the cause, and clear the error.9FThe cycle time has exceeded the FALS 9F Cycle Time Monitoring Time (DM 6618).Check the cycle time and adjust the Cycle Time Monitoring Time if necessary.Note1. CPM1/CPM1A/CPM2A/CPM2C only.2. ** is 01 to 99 or 9F.9-5-3 Other ErrorsThe PWR indicator will be ON for the following fatal errors.
Ignore the status ofother indicators unless a specific status is given in the following table.Error statusCompoBus/Scommunications errorRS-232C portcommunications errorPeripheral portcommunications error526FALSNo.NoneNoneNoneMeaning and appropriate responseThe ERC indicator will light to indicate an error in CompoBus/S communications.Check the slaves and the transmission path and restart the system.If an error occurs in communications through the RS-232C port, the COMMindicator will be OFF and the error flag (AR 0804) will be ON. Check theconnecting cables and restart.If an error occurs in communications through the peripheral port, the COMMindicator will be OFF and the error flag (AR 0812) will be ON.
Check theconnecting cables and restart.SectionError Log9-69-6Error LogThe error log function registers the error code of any fatal or non-fatal error thatoccurs in the PC. The date and time at which the error occurred are registeredalong with the error code. Refer to page 525 for error codes.CPM1/CPM1A Error LogAreaDM1000DM1001DM1002DM1003In CPM1/CPM1A PCs, the error log is stored in DM 1000 through DM 1021.Error log pointerError log record 0Bit 15Leading wordLeading word + 1Leading word + 2toDM1019DM1020DM1021The location for storing the next error record is shown. (0 to 6)Each error log record is configured as follows:8 7Error classification00000Error code0000Error classification: 00: Nonfatal80: FatalError log record 9Error Log Storage MethodsThe error log storage method is set in the PC Setup (DM 6655).
Set any of thefollowing methods.1, 2, 3...1. You can store the most recent 10 error log records and discard older records. This is achieved by shifting the records as shown below so that theoldest record (record 0) is lost whenever a new record is generated.LostError log record 1Error log record 2All records shiftedError log record 6Error log record 7New record added2. You can store only the first 10 error log records, and ignore any subsequenterrors beyond those 10.3. You can disable the log so that no records are stored.The default setting is the first method. Refer to Error Log Settings on page 21 fordetails on the PC Setup for the error log.Clearing the Error LogTo clear the entire error log, turn ON SR 25214 from a Programming Device.
(After the error log has been cleared, SR 25214 will turn OFF again automatically.)CPM2A/CPM2C Error LogAreaDM 2000DM 2021DM 2022DM 2023Error log pointerError log record 1(3 words used.)Indicates the number of records stored in the log (0 to 7). A 0 indicates no records.Each error log record is configured as follows:158 7Leading wordLeading word + 1Leading word + 2toDM 2019DM 2020DM 2021In CPM2A/CPM2C PCs, the error log is stored in DM 2000 through DM 2021. Upto 7 error records can be stored.Error log record 7(3 words used.)Error classificationMinDayError codeSecHour0Each stored in2 digits BCD.Error classification: 00: Non-fatal80: Fatal527SectionError Log9-6Note An error record with an error code of 00 will be stored in the error log for powerinterruptions.Error Log Storage MethodsThe error log storage method is set in the PC Setup (DM 6655).
Set any of thefollowing methods.1, 2, 3...1. You can store the most recent 7 error log records and discard older records.This is achieved by shifting the records as shown below so that the oldestrecord (record 0) is lost whenever a new record is generated.LostError log record 1Error log record 2All records shiftedError log record 6Error log record 7New record added2. You can store only the first 7 error log records, and ignore any subsequenterrors beyond those 7.3.
You can disable the log so that no records are stored.The default setting is the first method. Refer to Error Log Settings on page 21 fordetails on the PC Setup for the error log.Clearing the Error LogTo clear the entire error log, turn ON SR 25214 from a Programming Device. (After the error log has been cleared, SR 25214 will turn OFF again automatically.)SRM1 Error Log AreaDM2000DM2001DM2002DM2003In SRM1(-V2) PCs, the error log is stored in DM 2000 through DM 2021.Error log pointerError log record 1Each error log record is configured as follows:Bit 15Leading wordLeading word + 1Leading word + 2toDM2019DM2020DM2021Indicates the number of records stored in the log (0 to 7).
A 0 indicates no records.8 7Error classification00000Error code0000Error classification: 00: Nonfatal80: FatalError log record 7Error Log Storage MethodsThe error log storage method is set in the PC Setup (DM 6655). Set any of thefollowing methods.1, 2, 3...1. You can store the most recent 7 error log records and discard older records.This is achieved by shifting the records as shown below so that the oldestrecord (record 0) is lost whenever a new record is generated.LostError log record 1Error log record 2All records shiftedError log record 6Error log record 7New record added2. You can store only the first 7 error log records, and ignore any subsequenterrors beyond those 7.528SectionTroubleshooting Flowcharts9-83.
You can disable the log so that no records are stored.The default setting is the first method. Refer to Error Log Settings on page 21 fordetails on the PC Setup for the error log.Clearing the Error LogTo clear the entire error log, turn ON SR 25214 from a Programming Device. (After the error log has been cleared, SR 25214 will turn OFF again automatically.)9-7Host Link ErrorsSee 4-3 Host Link Communications for a description of the response format andthe response codes that are returned when a command from a host computercannot be processed.9-8Troubleshooting FlowchartsThe troubleshooting flowcharts are available in the Operation Manuals.CPM1 FlowchartsRefer to 5-6 Troubleshooting Flowcharts in the CPM1 Operation Manual.CPM1A FlowchartsRefer to 5-6 Troubleshooting Flowcharts in the CPM1A Operation Manual.CPM2A FlowchartsRefer to 5-5 Troubleshooting Flowcharts in the CPM2A Operation Manual.CPM2C FlowchartsRefer to 5-5 Troubleshooting Flowcharts in the CPM2C Operation Manual.SRM1 FlowchartsRefer to 5-6 Troubleshooting Flowcharts in the SRM1 Operation Manual.529Appendix AProgramming InstructionsA PC instruction is input either by pressing the corresponding Programming Console key(s) (e.g., LD, AND, OR,NOT) or by using function codes.
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