NJ-series Troubleshooting Manual - Support
Contents
1. An error occurredin The setting of the Connected S CJ series ID Antenna the Antenna Antenna Setting device vari Sensor Units Error able _Ch _AntConn does not Operation agree with the Antenna that is Manual for NJ connected series CPU e The V680 H01 or V680 H01 V2 Unit Cat No was connected to the CJ1W Z317 V680C12 34980000 hex Results Infor The data storage e The user program specifies S Same as mation Data area specification is addresses in the DM CIO AR above Storage Area not correct EM or other areas that exceed Specification the ranges defined for the data Error storage area specifications 54A00000 hex Results Infor The address of the The address of an ID Tag spec S Same as mation ID ID Tag is wrong ified in a command is incorrect above Tag Address Error 54A10000 hex Results Infor An attempt was e The specified address or num S Same as mation Write made to write to a ber of bytes is incorrect above Protection write protected e Write protection is enabled for Error area of the ID Tag the area you attempted to write to in the ID Tag 54A20000 hex Results Infor The command to e The contents of the following S Same as mation Com the ID Sensor Unit external device variables is not above mand Error is not correct data that can be specified where is the channel num ber _Ch _CmdSet Ch _ProcAdr Ch _ProcByte Ch _CmdOption in the variable name is the Antenna Hea2. Event code Event name Meaning Assumed cause each Reference Maj Prt Min Obs Info 64910000 hex Results Infor ID system error 2 e System error 2 occurred S CJ series ID mation ID occurred Sensor Units System Error Operation 2 Manual for NJ series CPU Unit Cat No Z317 64920000 hex Results Infor ID system error 3 e System error 3 occurred S Same as mation ID occurred above System Error 3 64930000 hex Results Infor One of the following The number of writes was S Same as mation ID occurred exceeded for a Number of above Tag Status e The number of Writes Control command writes was e An overflow or underflow exceeded for a occurred for a Calculation Write Number of Writes command Control com e The data did not verify for a mand Data Check command e An overflow or e An error occurred in the data for underflow a Read with Error Correction occurred for a command Calculation Write e An error occurred when writing command for a Copy command e The data did not verify for a Data Check command e An error occurred in the data for a Read with Error Correction com mand e An error occurred when writing for a Copy command 64940000 hex Results Infor A Write with Error e There is ambient noise where S Same as mation Error Correction com the ID Tag is used above Correction mand performeda e ID Tag error 1 bit error correc tion 7 CJ series High speed Counter U
3. Net IP is disconnected e Connection time Noise outs due to a Link OFF Error with the Ethernet switch 34AA0000 hex Tag Refresh An unsupported e An unsupported data area or S Same as Error data area or address range was specified for above address range is the tag data links specified for the tag data links NJ series Troubleshooting Manual W503 3 153 no q s10113 spun s n s fo Ul s1oug 6 L E 3 Error Tables Level Event code Event name Meaning Assumed cause Reference Maj Prt Min Obs Info 34AB0000 hex Basic Ether There is an illegal e The power was interrupted dur S CJ series Eth net Setting TCP IP setting ing a download erNet IP Units Error e A communications error Operation occurred during a download Manual for NJ series CPU Unit Cat No W495 34AC 0000 hex IP Address The IP address e The power was interrupted dur S Same as Table Error table information is ing a download above incorrect e A communications error occurred during a download 34AD 0000 hex IP Router The IP router table The power was interrupted dur S Same as Table Error information is incor ing a download above rect e A communications error occurred during a download 34AE 0000 hex Routing Table The routing table The power was interrupted dur S Same as Error information is incor ing a download above rect e A communications error occurred during a download 34AF 0
4. There is a mistake There is a mistake in the con S Same as Time Resolu in the conversion version time resolution or oper above tion or Oper time resolution or ation mode setting ation Mode operation mode set Setting Error ting 348A 0000 hex Output Signal There is a mistake There is a mistake in the output S Same as Range Set in the output signal signal range setting or in the above ting Error or range setting or in number of outputs setting Error In Num the number of out ber of Out puts setting puts Used Setting 38010000 hex Scaling Data There is an errorin The upper or lower limit data for S Same as Setting the scaling data scaling is outside the setting above Error Ratio setting or ratio con range Or the maximum value Conversion version use setting and minimum value are not 0 Use Setting and they are the same Error e The I O number for ratio con version is set to Not used in the I O specifications 38020000 hex Ratio Set There is a mistake A value other than 16 0000 to S Same as Value Error is the ratio setting 16 9999 0 00 to 99 99 was above for ratio conversion specified for the ratio conver sion A constant for ratio conver sion 64780000 hex Input Discon The input is discon e Input wiring is broken S U Same as nection nected e Input wiring disconnection above Detected 64790000 hex Output Set The output setting An output set value setting is S U Same as
5. Value Error is out of range out of range above 34810000 hex Input Value In Adjustment e In Adjustment Mode the input U S Same as Exceeded Mode the input value exceeded the range for above Adjustment value exceeded the which adjustment is possible Range in range for which so the offset and gain cannot Adjustment adjustment is possi be adjusted Mode ble 34820000 hex Input Number The input number e The input number that was U S Same as Specification specified in Adjust specified in Adjustment Mode is above Error in ment Mode is not not enabled Adjustment enabled or the input e The setting of the Adjustment Mode number is wrong Input Number device variable _AdjCh is incorrect so adjust ment is not possible 34880000 hex Output Num The output number The output number that was U S Same as ber Specifi specified in Adjust specified in Adjustment Mode is above cation Error ment Mode is not not enabled in Adjustment enabled or the out e The setting of the Adjustment Mode put number is Output Number device variable wrong _AdjCh is incorrect so adjust ment is not possible 3 138 NJ series Troubleshooting Manual W503 3 Error Tables Event code Event name Meaning Assumed cause rere Reference Maj Prt Min Obs Info 348C 0000 hex I O Number The I O numbers e The I O numbers that were U S CJ series Specification specified in Adjust specified in Adjustment Mode Analog I O
6. in the detailed verification set tings then setting the connec tion path that is set in the scan list failed e The size of the slave I O data does not match the registration in the scan list e If the device type is set in the detailed verification settings then setting the device type that is set in the scan list failed If the product code is set in the detailed verification settings then setting the product code that is set in the scan list failed e The device does not support the I O service specified in the scan list 34BE0000 hex Structure The scan list is dis The I O words allocated to S Same as Error abled and an error slave overlap above occurred that pre e The I O words allocated to the vented making I O slave exceed the valid range allocations e The I O size of the slave exceeds 200 bytes for outputs or 200 bytes for inputs 34BF0000 hex Master I O The I O memory in I O words are allocated in an S Same as Refresh Error the destination EM bank that does not exist above CPU Unit for I O refreshing could not be found when refreshing the mas ter function data in the CPU Unit 34C00000 hex Master User An error occurredin The master function is not S Same as set Alloca the following opera enabled above tions User tion for user alloca e There is a mistake in the user Setting Failed tion of the master allocations in the master CPU Unit is not in PROGRAM mode e More than one s
7. match the check code that was calculated from the received mes sage 64A40000 hex Timeout A timeout error e The steps in the communica S Same as Error occurred tions sequence of a protocol above macro are not progressing e There is no remote device to receive the command e The command frame is incor rect e The remote device is not using the same serial communica tions settings e Wiring is not correct or termi nating resistance is not set cor rectly e The remote device could not interpret the protocol com mand e The response from the remote device was sent too soon e The response timeout monitor ing time of the serial gateway is too short e The loopback test jig failed e The communications circuits in the Serial Communications Unit are faulty e A serial gateway interrupted processing between protocol macro steps e Noise occurred e The Serial Communications Mode setting is incorrect N series Troubleshooting Manual W503 3 145 no Aq s10113 spun s n s f9 Ul s1oug 6 L E 3 Error Tables Event code Event name Meaning Assumed cause wor Reference Maj Prt Min Obs Info 64A50000 hex Comparison A comparison error Loopback test jig failure S CJ series Error occurred e Noise Serial Com e The communications circuits in munigatlons the Serial Communications Unit Units Opera are faulty tion Manual for NJ series CPU Unit Cat No W494 64A60000 hex Receptio
8. 000 hex Ethernet There is an illegal e The power was interrupted dur S Same as Advanced FINS setting ing a download above Setting Error e A communications error occurred during a download 34B00000 hex Address Mis The host ID of the e The IP address conversion S Same as match local IP address is method is set to automatic gen above inconsistent with eration but the host ID of the the FINS node local IP address is inconsistent address Or the with the FINS node address or last segment of the the last segment of the local IP local IP address is address is inconsistent with the inconsistent with setting on the node address the setting on the switch node address switches 381C 0000 hex Status Area An error occurredin There is an error in the layout S Same as Layout Set the layout setting of settings of the EtherNet IP Unit above ting Error the EtherNet IP Unit 54AE0000 hex Multiple More than one soft e More than one software switch S U Same as Switches ON ware switch changed to TRUE at the same above Error changed to TRUE time Or another software at the same time switch changed to TRUE before processing was completed for a previous software switch 84E00000 hex IP Address The same IP The IP address of the Ether S Same as Duplication address is used Net IP port is also used as the above Error more than once IP address of another node 3 154 NJ series Troubleshooting Manual W
9. 3 Error Tables 3 1 9 Errors in CJ series Units The section provides tables of the events that can occur in the CJ series Units e Analog I O Units e Process I O Units e Temperature Control Units e ID Sensor Units e High speed Counter Units e Serial Communications Units e DeviceNet Units e EtherNet IP Units e CompoNet Master Units i CJ series Analog I O Units The section provides tables of the events that can occur in the following Units CJ1W AD041 V1 AD081 V1 CJ1W AD042 CJ1W DA021 DA041 CJ1W DA08V DA08C CJ1W DA042V CJ1W MAD42 Level Event code Event name Meaning Assumed cause Reference Maj Prt Min Obs Info 04600000 hex A D Conver Anerroroccurredin There is a source of noise S U CJ series sion Error A D conversion nearby Analog I O e A D converter failed Units Opera tion Manual for NJ series CPU Unit Cat No W490 04620000 hex Non volatile An error occurredin There is a source of noise S Same as Memory non volatile mem nearby above Error ory e Non volatile memory failed 34800000 hex Mean Value There is a mistake There is a mistake in the setting S Same as Processing in the setting of the of the number of samplings for above Setting Error number of sam mean value processing plings for mean value processing 34830000 hex Scaling Data There is a mistake The upper or lower limit data for S Same as Setting Error in the scaling dat
10. 503 3 Error Tables Event code Event name Meaning Assumed cause eer Reference Maj Prt Min Obs Info 84E10000 hex BOOTP Connection with the Server setting error The S CJ series Eth Server Error BOOTP server acquired IP address is illegal erNet IP Units failed e Server is down Operation e An error occurred in the com Manual TONNE munications path seres CPU Unit Cat No W495 54AF 0000 hex Access Accessing a value An out of range value was writ S Same as Detected that is out of range ten by an EtherNet IP tag data above Outside was detected for a link for a variable with a speci Range of tag variable that is fied range A value that does Variable used in a tag data not specify an enumerator was link written by an EtherNet IP tag data link for an enumeration variable 84E20000 hex Link OFF The Ethernet link e The Ethernet cable is discon U S Same as Error status turned OFF nected above e An Ethernet cable is discon nected or loose e The switching hub power sup ply is turned OFF e Baud rate mismatch e Noise i CJ series CompoNet Master Unit The section provides a table of the events that can occur in the following Unit CJ1W CRM21 Level Event code Event name Meaning Assumed cause Reference Maj Prt Min Obs Info 349C 0000 hex Registration An inconsistency e There is at least one entry in S CJ series Table Verifi was f
11. Error in ment Mode are not are not enabled Units Opera Adjustment enabled or the I O e The setting of the Adjustment tion Manual for Mode numbers are wrong 1 0 Number device variable NJ series AdjCh is incorrect so adjust CPU Unit Cat ment is not possible No W490 i CJ series Process I O Units The section provides tables of the events that can occur in the following Units CJ1W PDC15 CJ1W AD04U CJ1W PH41U Level Event code Event name Meaning Assumed cause Reference Maj Prt Min Obs Info 04600000 hex A D Conver Anerroroccurredin There is a source of noise S U CJ series sion Error A D conversion nearby Analog I O e A D converter failed Units Opera tion Manual for NJ series CPU Unit Cat No W498 04610000 hex Cold Junction An error occurredin Faulty connection to the cold S U Same as Sensor Error the cold junction junction sensor for the CJ1W above sensor PH41U e The cold junction sensor failed 04620000 hex Non volatile An error occurredin There is a source of noise S Same as Memory non volatile mem nearby above Error ory e Non volatile memory failed 348D0000 hex Data Range A set value is out of A set value is out of range S Same as Error range above 647A0000 hex Input Error An input error e The analog input signal is out of S U Same as occurred range above e Input wiring is broken e Input wiring disconnection or loose
12. a scaling is outside the setting above settings range Or the maximum value and minimum value are not 0 and they are the same 34840000 hex Input Signal There isa mistake The settings of the input signal S Same as Range Set in the input signal range or the setting of the num above ting Error or range setting or in ber of analog inputs that are Error in Num the number of used is incorrect ber of Inputs inputs setting Setting NJ series Troubleshooting Manual W503 3 137 no q s1013 spun s n s f9 Ul s1oug 6 L E 3 Error Tables Event code Event name Meaning Assumed cause wach Reference Maj Prt Min Obs Info 34850000 hex Mean Value There is a mistake There is a mistake in the setting S CJ series Processing in the setting of the of the number of samplings for Analog I O Setting Error number of sam mean value processing Units Opera plings for mean tion Manual for value processing NJ series CPU Unit Cat No W490 34860000 hex Error in Set There is a mistake The specification of the Cyclic S Same as ting of Con is the Conversion Conversion Mode or Direct above version Mode Mode setting Conversion Mode is not correct 34870000 hex Output Hold There is a mistake The setting for output status S Same as Setting Error in the output hold when conversion stops is incor above setting rect 34890000 hex Conversion
13. acity on the U S Same as Read Write when user setup SD Memory Card was insuffi above Error data was read from cient to write a file an SD Memory e Write protection is set on the a in he ie SD Memory Card when you nit or when data write to a file ns eek asafile Noise Pa seal e The SD Memory Card is dam aged e The CPU Unit has failed 148C0000 hex Invalid Mes The data in the e The power supply was inter U S Same as sage Timer message monitor rupted while writing the mes above List Error ing timer list is not sage monitoring timer list to the correct non volatile memory 3 152 NJ series Troubleshooting Manual W503 3 Error Tables i CJ series EtherNet IP Unit The following table lists the events that can occur for an EtherNet IP Unit with the following model num ber CJ1W EIP21 7 Level Event code Event name Meaning Assumed cause Reference Maj Prt Min Obs Info 047A0000 hex Unit Memory An error occurred e There is a source of noise S CJ series Eth Error Device when writing to the nearby erNet IP Units Error error history or e Non volatile memory failure Operation device parameters Manual for NJ in non volatile series CPU memory in the Eth Unit Cat No erNet IP Unit W495 047B0000 hex Non volatile An error occurredin There is a source of noise S Same as Memory non volatile mem nearby above Error ory Non volat
14. ame Framing Error Meaning A frame error occurred Assumed cause In Serial Gateway Mode or Pro tocol Macro Mode e The reception circuits in the Serial Communications Unit are faulty e A transmission error occurred due to noise or other factors During Loopback Test e Loopback test jig failure e Noise e The communications circuits in the Serial Communica tions Unit are faulty Maj Prt Level Min Obs 3 Error Tables Info Reference CJ series Serial Com munications Units Opera tion Manual for NJ series CPU Unit Cat No W494 846B 0000 hex Parity Error A parity error occurred In Serial Gateway Mode or Pro tocol Macro Mode e The reception circuits in the Serial Communications Unit are faulty e A transmission error occurred due to noise or other factors During Loopback Test e Loopback test jig failure e Noise e The communications circuits in the Serial Communica tions Unit are faulty Same as above 846C 0000 hex Overrun Error Fram ing Error or Parity Error Transmis sion Error An overrun error framing error or parity error occurred The communications conditions and baud rate settings do not match the host Noise or other external interfer ence The baud rate is outside the allowable range or there are bit errors due to different stop bit settings or other parameters The communications cable wir ing is faulty Ter
15. ater burnout e The power supply to the heater U S Same as out Alarm occurred is not ON above e The heater is burned out or deteriorated fi CJ series ID Sensor Units The section provides tables of the events that can occur in the following Units CJ1W V680C11 CJ1W V680C12 i Level Event code Event name Meaning Assumed cause Reference Maj Prt Min Obs Info 046C 0000 hex Unit Status An error occurredin An error occurred in the power S CJ series ID Antenna the power supply to supply 24 V to the Antenna Sensor Units Power Sup the Antenna Operation ply Error Manual for NJ series CPU Unit Cat No Z317 046D0000 hex Unit Status An error occurred e There is a source of noise S Same as Memory when reading non nearby above Error volatile memory Non volatile memory failure 046E0000 hex Results Infor An error occurred in The Antenna is not connected S Same as mation the Antenna e Antenna failure above Amenna e The ID Sensor Unit failed Error 046F 0000 hex Unit Status An error occurredin There is a source of noise S Same as Unit Busy an ID Sensor Unit nearby above e The ID Sensor Unit failed 3 140 NJ series Troubleshooting Manual W503 3 Error Tables Event code Event name Meaning Assumed cause nore Reference Maj Prt Min Obs Info 24400000 hex Unit Status
16. d number 648C 0000 hex Unit Status A processing error A processing error occurred S Same as Command occurred above Error End 648D0000 hex Results Infor The correct data e The travel speed of the ID Tag S Same as mation Veri could not be writ is outside the specified range above fication Error ten to the ID Tag e The distance between the Antenna and ID Tag is outside the specified range e Noise 648E0000 hex Results Infor An error occurredin The travel speed of the ID Tag S Same as mation ID communications is outside the specified range above Tag Commu with an ID Tag pre e The distance between the nications venting a normal Antenna and ID Tag is outside Error end the specified range e Noise 648F 0000 hex Results Infor There is no ID Tag The communications specifica S Same as mation ID in the communica tion is set to trigger and the ID above Tag Missing tions area Tag is not in the communica Error tions area when the trigger occurs The communications specifica tion is set to single auto or repeat auto and the wait time reached the Auto Wait Time e An Amplifier is connected but an Antenna is not connected 64900000 hex Results Infor ID system error 1 e System error 1 occurred S Same as mation ID occurred above System Error 1 NJ series Troubleshooting Manual W503 3 141 no q s1013 spun s n s f9 Ul s1oug 6 3 Error Tables
17. d Time A send timeout e There is no slave or other S Same as out Error occurred device on the network above e The same baud rate is not set for all nodes e Communications cable lengths trunk line and branch lines are unsuitable e A communications cable is dis connected or loose e The terminating resistance is somewhere other than the ends of the trunk line e Noise e There is an error in the CAN controller 74600000 hex Master Func An operating error An attempt was made to enable S Same as tion occurred when the master function when it was above Enable Dis enabling or dis already enabled able Failed abling the master e An attempt was made to dis function able the master function when it was already disabled e CPU Unit is not in PROGRAM mode e More than one software switch changed to TRUE at the same time Or another software switch changed to TRUE before processing was completed for a previous software switch 74610000 hex Master Fixed Anerroroccurredin The master function is not S Same as Allocation one of the following enabled above Area Setting operations for fixed e The scan list is not disabled Falleg allocation ofthe CPU Unit is not in PROGRAM master mode e More than one software switch changed to TRUE at the same time Or another software switch changed to TRUE before processing was completed for a previous software switch 3 150 NJ se
18. e were too unsuitable NJ series many communica A communications cable is dis CEU unit Gate tions errors connected or loose No W497 e The terminating resistance is somewhere other than the ends of the trunk line e Noise 84750000 hex Remote I O A timeout occurred The master and slaves have dif S U Same as Communica in remote I O com ferent baud rates above tions Error munications e Communications cable lengths trunk line and branch lines are unsuitable e A communications cable is dis connected or loose e The terminating resistance is somewhere other than the ends of the trunk line e Noise 84760000 hex Remote I O An error occurredin The master is not in operation S Same as Communica remote I O commu e The master and slaves have dif above tions Error nications ferent baud rates during Slave e Communications cable lengths Operation trunk line and branch lines are unsuitable e A communications cable is dis connected or loose e The terminating resistance is somewhere other than the ends of the trunk line e Noise 84770000 hex Slave COS An attempt was e A COS connection to the mas S Same as Send Failed made to send COS ter is not open above data ea een A Bus Off state occurred using the Slave COS Send Switch sets ae software switch 2 device variable e A send timeout occurred Sw2SlavCOSSen dCma but the send failed 048A 0000 hex File An error occurred e The available cap
19. ere is illegal data The power was interrupted S Same as Data in the settings for while the system was writing above the slave function the parameters e Non volatile memory life 24480000 hex Node An error was dis e The node address of the S Same as Address covered during the DeviceNet Unit is also set for above Duplicated node address dupli another node Error cation check when starting the DeviceNet Unit 34BC 0000 hex Routing Table There is illegal data e The local DeviceNet Unit is not S U Same as Error in the routing tables in the routing tables above set in the CPU Unit e The routing table format is incorrect e Reading the routing tables timed out 3 148 NJ series Troubleshooting Manual W503 3 Error Tables Level Event code Event name Meaning Assumed cause Reference Maj Prt Min Obs Info 34BD 0000 hex Verification The slave informa A slave that is in the scan list S CJ series Error tion registered in does not exist DeviceNet the scan listdoes e The node address of the local Units Opera not agree with the Unit which is the master is reg tion Manual for actual slave infor istered in the scan list NJ series manon e If the system is set to check the Sere Cat vendor in the detailed verifica O W497 tion settings the vendor of the slave does not match the regis tration in the scan list e If the connection path is set
20. exceeded the Send Finished Monitoring Time e Noise The monitor time is shorter than the actual completion time Same as above 64A1 0000 hex Tfr Receive Finished Monitoring Time Exceeded The time required to complete a reception operation exceeded the Receive Finished Monitoring Time Noise The monitoring time is shorter than the actual completion time Same as above 64A20000 hex 3 144 Tr Receive Wait Monitor ing Time Exceeded The receive waiting time exceeded the Receive Wait Moni toring Time Noise The monitoring time is shorter than the actual completion time Same as above NJ series Troubleshooting Manual W503 3 Error Tables Event code Event name Meaning Assumed cause rere Reference Maj Prt Min Obs Info 64A30000 hex FCS Check One of the following Noise S CJ series Error errors occurred in e There was a mistake in the Serial Com the converted pro CRC code that was attached to munications tocol at the serial the command frame Units Opera gateway tion Manual for When converting NJ series to CompoWay F CPU Unit Cat command BCC No W494 error e When converting to Modbus RTU command CRC error e When converting to Modbus ASCIl command CRC error e When converting to Host Link FINS command FCS error Protocol Macros e The check code attached to the received mes sage does not
21. ile memory failure 047C 0000 hex Communica An error occurredin e Noise S Same as tions Control the communica e Communications Controller above ler Error tions controller hardware error 14840000 hex Invalid Com An error was found The power was interrupted dur S Same as munications in the validation ing a download above Parameter check of the param e A communications error eters for tag data occurred during a download inke that S saved Non volatile memory failure in non volatile memory 14850000 hex Tag Data A tag database The power was interrupted dur S Same as base Error error occurred in ing a download above the CPU Unit when e A communications error using variables for occurred during a download tag data links sta tus layout etc 34A80000 hex Verification The information e The specified target does not S Same as Error registered for a tar exist above get node in the tag e Variable names do not match gatalink params e The connection size is incor ters is different from rect the actual node i Hi information e Insufficient connection resources 34A90000 hex Tag Data Link There were two or The power supply to the target S Same as Error more errors in a node is OFF above connection as an e Communications with the target originator The fol node stop neg ae e The Ethernet cable for Ether SKC UCC Net IP is disconnected e Connections as a e The Ethernet cable for Ether target
22. minating resistance is not set correctly for the RS 422A 485 ports Wiring is faulty or terminating resistance is not set correctly on an NT ALO01 or other Adapter Same as above 846D 0000 hex Transmis sion Error CRC Error A CRC error occurred Nu series Troubleshooting Manual W503 Noise CRC calculation method does not match the device Same as above 3 147 no Aq s10113 spun s n s f9 Ul s1oug 6 L E 3 Error Tables i CJ series DeviceNet Units The section provides tables of the events that can occur in the following Units CJ1W DRM21 Level Event code Event name Meaning Assumed cause Reference Maj Prt Min Obs Info 04880000 hex Unit Memory An error occurred e There is a source of noise S U CJ series Error when writing to nearby DeviceNet internal memory e Non volatile memory failure Units Opera where the error his tion Manual for tory is saved NJ series CPU Unit Cat No W497 04890000 hex Network Network power is e Communications power is not S Same as Power Error not being supplied being supplied normally from above the network 148D0000 hex Invalid Scan There is an errorin The power was interrupted dur S Same as List Data the contents of the ing writing the scan list to the above slave scan list or non volatile memory master scan list stored in non vola tile memory 148E0000 hex Invalid Setup Th
23. n Enable Dis able Failed An error occurred in one of the following operations in the slave function An attempt was made to enable the slave function when it was already enabled An attempt was made to dis able the slave function when it was already disabled CPU Unit is not in PROGRAM mode More than one software switch changed to TRUE at the same time Or another software switch changed to TRUE before processing was completed for a previous software switch Same as above 74640000 hex Slave Fixed Allocation Area Setting Failed An error occurred in one of the following operations for fixed allocation of the slave NJ series Troubleshooting Manual W503 The slave function is not dis abled CPU Unit is not in PROGRAM mode More than one software switch changed to TRUE at the same time Or another software switch changed to TRUE before processing was completed for a previous software switch Same as above 3 151 no q s10113 spun s n s f9 Ul s1oug 6 4 3 Error Tables Event code Event name Meaning Assumed cause wach Reference Maj Prt Min Obs Info 84740000 hex Bus Off A Bus Off error e The master and slave have dif S CJ series Detected occurred i e com ferent baud rates DeviceNet munications e Communications cable lengths Units Opera stopped because trunk line and branch lines are tion Manual for ther
24. n More than the spec One or more bytes of data was S Same as Overflow ified amount of received after the completion above receive data was the reception received in No pro tocol Mode 64A70000 hex Command An illegal function e An illegal function code S Same as Format Error code or address address or data was specified above was specified in a in a received Modbus RTU received Modbus command RTU command 84680000 hex Transmis A transmission e One of the following errors S Same as sion Error error occurred occurred above e Tfs Send Finished Monitor ing Time Exceeded e Tfr Receive Finished Moni toring Time Exceeded e Tr Receive Wait Monitoring Time Exceeded e FCS Check Error e Command Error Timeout Error e Overrun Error e Framing Error e Parity Error 84690000 hex Overrun An overrun e In Serial Gateway Mode or Pro S Same as Error occurred tocol Macro Mode above 3 146 e The reception circuits in the Serial Communications Unit are faulty e Atransmission error occurred due to noise or other factors e No protocol Mode e The reception buffer received more than 259 bytes of data before the SerialRcv SerialR cvNoClear instruction was executed e During Loopback Test e Loopback test jig failure e Noise e The communications circuits in the Serial Communica tions Unit are faulty NJ series Troubleshooting Manual W503 Event code 846A 0000 hex Event n
25. nits The section provides tables of the events that can occur in the following Units Event code 6801 0000 hex 3 142 CJ1W CT021 Event name Unit Error Meaning An error occurred in the High speed Counter Unit Assumed cause e There is an error in the Special Unit Setup e An overflow or underflow error occurred An illegal preset value was used A CPU Unit monitor error or bus error occurred Maj Prt Level Min Obs Info Reference CJ series High speed Counter Units Operation Manual for NJ series CPU Unit Cat No W492 NJ series Troubleshooting Manual W503 3 Error Tables i CJ series Serial Communications Units The section provides tables of the events that can occur in the following Units CJ1W SCU22 CJ1W SCU32 CJ1W SCU42 7 Level Event code Event name Meaning Assumed cause Reference Maj Prt Min Obs Info 04740000 hex Error Log An error occurredin There is a source of noise S CJ series Data Error the error log data nearby Serial Com Non volatile memory failure munications Units Opera tion Manual for NJ series CPU Unit Cat No W494 14800000 hex ProtocolData A protocol data e The communications connec S Same as Error checksum error has tor with the CX Protocol was above occurred disconnected or the power sup ply to the Controller was inter rupted during transfer of the pr
26. oftware switch changed to TRUE at the same time Or another software switch changed to TRUE before processing was completed for a previous software switch 34C10000 hex Communica Anerroroccurredin There is an error in the set S Same as tions Cycle one of the following information above Time Setting operations when e CPU Unit is not in PROGRAM Failed setting the commu mode nications cycle time Nu series Troubleshooting Manual W503 3 149 no Aq s10113 spun s n s fo Ul SION 6 4 3 Error Tables Event code Event name Meaning Assumed cause wach Reference Maj Prt Min Obs Info 34C20000 hex Slave I O The I O memory in I O words are allocated in an S CJ series Refresh Error the destination EM bank that does not exist DeviceNet CPU Unit for I O Units Opera refreshing could not tion Manual for be found when NJ series refreshing the slave CPU Unit Cat function data in the No W497 CPU Unit 34C30000 hex Slave User An error occurredin The slave function is not dis S Same as Allocation the following opera abled above Area Setting tion for user alloca e There is a mistake in the user Failed tion of the slave allocations to a slave e CPU Unit is not in PROGRAM mode e More than one software switch changed to TRUE at the same time Or another software switch changed to TRUE before processing was completed for a previous software switch 64AC 0000 hex Sen
27. oise The Slave Unit does not respond to communications from the Master Unit because the Slave Unit is faulty the line is disconnected or the commu nications power supply is inter rupted Maj Prt Level Min Obs Info Reference CJ series CompoNet Master Units Operation Manual for NJ series CPU Unit Cat No W493 8461 0000 hex Repeater Unit Commu nications Error An error occurred in Repeater Unit com munications Cable lengths trunk line and branch lines are unsuitable A cable is disconnected or loose A terminating resistance is not connected Or the terminating resistance is somewhere other than the end of the trunk line Noise The Repeater Unit does not respond to communications from the Master Unit because the Repeater Unit is faulty the line is disconnected or the communications power is inter rupted Same as above 64980000 hex Representa tive Warning A warning has occurred in at least one Slave Unit A warning has occurred in at least one Slave Unit Same as above 64990000 hex 3 156 Representa tive Alarm An alarm has occurred in at least one Slave Unit An alarm has occurred in at least one Slave Unit Same as above NJ series Troubleshooting Manual W503
28. otocol data from the CX Pro tocol e The Serial Communications Unit failed 34A40000 hex System There is an errorin There is an error in the system S Same as Setup Error the system settings settings for the Serial Commu above for the Serial Com nications Unit munications Unit 04750000 hex DTR Check An error was found Loopback test jig failure S Same as Error during the DTR e Noise above check Povey ab oa e The communications circuits in the Serial Communications Unit are faulty 04760000 hex CTS Check An error was found Loopback test jig failure S Same as Error during the CTS e Noise above check oai Usne The communications circuits in the Serial Communications Unit are faulty 54A80000 hex Command A command error e The constant in the expected S Same as Error occurred receive message that is set in above the protocol macro is different from the constant in the mes sage that was received 54A90000 hex Sequence The sequence was e The protocol macro data is not S Same as Abort Com ended by an Abort set correctly above pleted setting for the next The baud rate frame format or processing or error other system setting does not processing agree with the remote node NJ series Troubleshooting Manual W503 3 143 no q s10113 spun s n s f9 Ul s1oug 6 L E 3 Error Tables Event code 54AA0000 hex Event name Protocol Macro Error Meaning An error occurred in the pro
29. ound when the slave registration table CompoNet cation Error verifying the slave where the node address and Master Units registration table Slave Unit model are inconsis Operation tent Manual for NJ series CPU Unit Cat No W493 349D0000 hex Slave Unit The same address The same node address is set S Same as Duplicated is used by more for more than one Slave Unit above Address than one Slave Unit e There are no duplicated node Error or the same word addresses set for the Slave has been allocated Units but allocated words over to more than one lap Slave Unit e A Slave Unit was disconnected from the network and then another Slave Unit with the same node address but a differ ent I O capacity joined the net work 349E 0000 hex Repeater The node address The node address of the S Same as Unit Node of the Repeater Repeater Unit is also used for above Duplicated Unit is also set for anther node Address another node Error NJ series Troubleshooting Manual W503 3 155 no q s1013 spun s n s fo Ul s1oug 6 L E 3 Error Tables Event code 84600000 hex Event name Communica tions Error Meaning A Slave Unit was disconnected from the network Assumed cause Cable lengths trunk line and branch lines are unsuitable A cable is disconnected or loose A terminating resistance is not connected Or the terminating resistance is somewhere other than the end of the trunk line N
30. ries Troubleshooting Manual W503 Event code 74620000 hex Event name Scan List Regis ter Clear Failed Meaning An operating error occurred when reg istering or clearing the scan list by per forming one of the following opera tions Assumed cause e CPU Unit is not in PROGRAM mode Request processing is not pos sible in this status or the request was made when the operation was already in prog ress The following are the main causes of Unit status errors e A software switch operation for the master function was executed when the master function was disabled A switch that can be used only when the scan list is dis abled was used when the scan list was enabled A switch that can be used only when the scan list is enables was used when the scan list was disabled e A software switch operation for the slave function was executed when the slave function was disabled e A configuration error has occurred e There is an error in the parame ters specified in the user set tings and the requested setting could not be made More than one software switch changed to TRUE at the same time Or another software switch changed to TRUE before processing was completed for a previous software switch Maj Prt Level Min Obs 3 Error Tables Info Reference CJ series DeviceNet Units Opera tion Manual for NJ series CPU Unit Cat No W497 74630000 hex Slave Func tio
31. terminal 647D0000 hex Zero Span The zero span e The zero span adjustment U S Same as Adjustment adjustment period period expired above Period End expired 647E0000 hex Zero Span The zero span e The notification period for the U S Same as Adjustment adjustment period expiration of zero span adjust above Period Notice is close to expiring ment occurred NJ series Troubleshooting Manual W503 3 139 no q s10113 spun s n s f9 Ul s1oug 6 3 Error Tables i CJ series Temperature Control Units The section provides tables of the events that can occur in the following Units CJ1W TC003 CJ1W TC004 CJ1W TC103 CJ1W TC104 Level Event code Event name Meaning Assumed cause Reference Maj Prt Min Obs Info 04680000 hex Cold Junction An error occurredin Faulty connection to the cold U S CJ series Sensor Error the cold junction junction sensor Temperature sensor The cold junction sensor failed Control Units Operation Manual for NJ series CPU Unit Cat No W491 34940000 hex Setting Error There is an illegal e The set value is incorrect U S Same as setting above 64840000 hex Sensor Error An error occurredin Error in input from the Sensor U S Same as the sensor input above 64850000 hex CT Overflow An overflow e The heater current exceeded U S Same as occurred in the CT 55 0 A above input 64860000 hex Heater Burn A he
32. tocol macro Assumed cause e Sequence No Error An unreg istered number was specified for SeqNo communications sequence number of the ExecPMCR instruction no indi cators light Data read write area exceeded error The specified area range was exceeded when data was written to or read from the CPU Unit The ERC indicator and ERR ALM indicator will flash Protocol data syntax error There was a code that cannot be executed during protocol execution The ERC indicator and ERR ALM indicator will flash e The total of the areas speci fied for link words O1 O2 11 and I2 exceeded 500 words The same link word is used by both ports 1 and 2 Writing was specified with a constant Interrupt notification was specified for a Serial Commu nications Unit Thirty one or more items were set for the write attribute data for one message A length of 0 bytes was speci fied for a message that was sent or received The length of a message to be sent or received exceeds the maximum send receive bytes e A message is not registered for matrix reception The transmission control is set to both RTS CTS flow control and Xon Xoff flow control Maj Level Prt Min Obs Info Reference CJ series Serial Com munications Units Opera tion Manual for NuJ series CPU Unit Cat No W494 64A00000 hex Tfs Send Finished Monitoring Time Exceeded The time required to complete a send operation
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