DL405 Error Codes - AutomationDirect
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1. Error Name Description Code E421 DUPLICATE Two or more SG or ISG labels exist in the application program with the same STAGE number A unique number must be allowed for each Stage and Initial Stage SP52 REFERENCE will be on and the error code will be stored in V7755 E422 DUPLICATE Two or more SBR or LBL instructions exist in the application program with the same SBR LBL number A unique number must be allowed for each Subroutine and Label SP52 will REFERENCE be on and the error code will be stored in V7755 DL440 DL450 E423 NESTED LOOPS Nested loops programming one FOR NEXT loop inside of another is not allowed in DL440 DL450 the DL440 series SP52 will be on and the error code will be stored in V7755 E431 INVALID ISG SG An ISG or SG must not be programmed after the end statement such as ina ADDRESS subroutine SP52 will be on and the error code will be stored in V7755 E432 INVALID JUMP A LBL that corresponds to a GOTO instruction must not be programmed after the GOTO end statement such as in a subroutine SP52 will be on and the error code will be ADDRESS stored in V7755 DL440 DL450 E433 INVALID SBR An SBR must be programmed after the end statement not in the main body of the ADDRESS program or in an interrupt routine SP52 will be on and the error code will be stored DL440 DL450 in V7755 E434 INVALID RTC An RTC must be programmed after the end statement not in the main body2. E402 MISSING LBL A GOTO GTS MOV MC or LD LBL instruction was used without the appropriate DL440 DL450 label Refer to the programming section for details on these instructions SP52 will be on and the error code will be stored in V7755 E403 MISSING RET A subroutine in the program does not end with the RET instruction SP52 will be on DL440 DL450 and the error code will be stored in V7755 E404 MISSING FOR A NEXT instruction does not have the corresponding FOR instruction SP52 will be DL440 DL450 on and the error code will be stored in V7755 E405 MISSING NEXT A FOR instruction does not have the corresponding NEXT instruction SP52 will be DL440 DL450 on and the error code will be stored in V7755 E406 MISSING IRT An interrupt routine in the program does not end with the IRT instruction SP52 will be on and the error code will be stored in V7755 E412 SBR LBL gt 64 There is greater than 64 SBR LBL or DLBL instructions in the program This error is DL440 DL450 also returned if there is greater than 128 GTS or GOTO instructions used in the program SP52 will be on and the error code will be stored in V7755 E413 FOR NEXT gt 64 There is greater than 64 FOR Next loops in the application program SP52 will be on DL440 and the error code will be stored in V7755 The DL450 allows unlimited FOR NEXT usage DL405 User Manual 4th Edition Rev A DL405 Error Codes
3. DL440 DL450 E481 CONFLICTING An instruction exists between convergence stages INSTRUCTIONS DL440 DL450 E482 MAX CV Number of CV instructions exceeds 17 INSTRUCTIONS EXCEEDED DL440 DL450 E483 INVALID CV CV JMP has been used in a subroutine or a program interrupt routine JUMP ADDRESS DL440 DL450 E484 MISSING CV CV JMP is not preceded by the CV instruction A CV JMP must immediately follow INSTRUCTION the CV instruction DL440 DL450 E485 MISSING A CV JMP instruction is not placed between the CV and the SG ISG ST BLK END REQUIRED BLK END instruction INSTRUCTION DL440 DL450 E486 INVALID CALL CALL BLK is used in a subroutine or a program interrupt routine The BLK ADDRESS _ CALL BLK instruction may only be used in the main program area before the END DL440 DL450 statement E487 MISSING ST The CALL BLK instruction is not followed by a ST BLK instruction BLK INSTRUCTION DL440 DL450 E488 INVALID ST BLK The ST BLK instruction is used in a subroutine or a program interrupt Another ST ADDRESS BLK instruction is used between the CALL BLK and the END BLK instructions DL440 DL450 E489 DUPLICATE CR The control relay used for the ST BLK instruction is being used as an output REFERENCE elsewhere DL440 DL450 DL405 User Manual 4th Edition Rev A B 7 DL405 Error Codes Error Name Description Code
4. of the ADDRESS program or in an interrupt routine SP52 will be on and the error code will be stored DL440 DL450 in V7755 E435 INVALID RT An RT must be programmed after the end statement not in the main body of the ADDRESS program or in an interrupt routine SP52 will be on and the error code will be stored DL440 DL450 in V7755 E436 INVALID INT An INT must be programmed after the end statement not in the main body of the ADDRESS program SP52 will be on and the error code will be stored in V7755 E437 INVALID IRTC An IRTC must be programmed after the end statement not in the main body of the ADDRESS program SP52 will be on and the error code will be stored in V7755 E438 INVALID IRT An IRT must be programmed after the end statement not in the main body of the ADDRESS program SP52 will be on and the error code will be stored in V7755 E440 INVALID DATA Either the DLBL instruction has been programmed in the main program area not ADDRESS after the END statement or the DLBL instruction is on a rung containing input DL440 DL450 contact s E441 ACON NCON An ACON or NCON must be programmed after the end statement not in the main DL440 DL450 body of the program SP52 will be on and the error code will be stored in V7755 E451 BAD MLS MLR MLS instructions must be numbered in ascending order from top to bottom E452 X AS COIL An X data type is being used as a coil output E453 MISSING T C A timer or counter contact is
5. on and the error code will be stored in V7755 Run AUX42 to determine the base location reporting the error E251 1 O PARITY A communication parity error has occurred in the I O communication chain ERROR E252 NEW I O CFG This error occurs when the auto configuration check is turned on in the CPU and the actual I O configuration has changed either by moving modules in a base or changing types of modules in a base You can return the modules to the original position types or run AUX45 to accept the new configuration SP47 will be on and the error code will be stored in V7755 E261 I O ADDRESS Overlapping addresses have been assigned while manually configuring the I O CONFLICT Correct the address assignments using AUX46 SP45 will be on and the error code DL440 DL450 will be stored in V7755 E262 I O OUT OF An out of range I O address has been encountered in the application program RANGE Correct the invalid address in the program SP45 will be on and the error code will be stored in V7755 E263 CONFIGURED Out of range addresses have been assigned while manually configuring the I O 0 ADDRESS Correct the address assignments using AUX46 SP45 will be on and the error code OUT OF RANGE will be stored in V7755 DL440 DL450 E264 DUPLICATE I O Duplicate addresses have been assigned while manually configuring the I O REFERENCE Correct the address assignments using AUX46 DL440 DL450 E311 HP COMM A request from the handhel
6. 0 DL450 E044 NO MEMORY The Memory Cartridge battery is not installed SP43 will be on and the error code CARTRIDGE will be stored in V7757 BATTERY DL450 E099 PROGRAM If the compiled program length exceeds the amount of available CPU RAM this error MEMORY will occur SP52 will be on and the error code will be stored in V7755 Reduce the EXCEEDED size of the application program E101 CPU MC The CPU Memory Cartridge has failed or is missing SP44 will be on and the error MISSING code will be stored in V7755 Install or replace the Memory Cartridge DL440 DL450 E104 WRITE FAILED A write to the CPU Memory Cartridge was not successful The Memory Cartridge DL440 DL450 may be write protected Disassemble and check the jumper If the error still occurs replace the Memory Cartridge E151 INVALID A parity error has occurred in the application program SP44 will be on and the error COMMAND code will be stored in V7755 This problem may be due to electrical noise correct any grounding problems Clear the memory and re download the program If the error returns replace the Memory Cartridge or CPU E155 RAM FAILURE A checksum error has occurred in the system RAM SP44 will be on and the error code will be stored in V7755 This problem may possibly be due to a low battery electrical noise or a CPU RAM failure Clear the memory and re download the program Correct any grounding problems If the error returns replace the CPU E2 1 0 M
7. DL405 Error Codes In This Appendix Error Code Table DL405 Error Codes N m a xB 5 a Ou 25 T lt u Error Name Description Code E001 CPU FATAL You may possibly clear the error by power cycling the CPU If the error returns ERROR replace the CPU E003 SOFTWARE This error will occur if the program scan time exceeds the time allotted to the TIME OUT watchdog timer SP51 will be on and the error code will be stored in V7755 To correct this problem add RSTWT instructions in FOR NEXT loops and subroutines or using AUX 55 extend the time allotted to the watchdog timer E004 INVALID The application program has changed for some reason SP44 will be on and the INSTRUCTION error code will be stored in V7755 This problem may possibly be due to electrical DL440 noise Use AUX21 to check the program syntax and correct where necessary or clear the memory and re download the program Correct any grounding problems If the error returns replace the CPU E041 CPU BATTERY The CPU battery is low and should be replaced SP43 will be on and the error code LOW will be stored in V7757 E042 NO CPU The CPU battery is not installed SP43 will be on and the error code will be stored in BATTERY V7757 DL450 E043 MEMORY The Memory Cartridge battery is low and should be replaced SP43 will be on and CARTRIDGE the error code will be stored in V7757 BATTERY LOW DL44
8. E490 MISSING SG The ST BLK instruction is not immediately followed by the SG instruction INSTRUCTION DL440 DL450 E491 INVALID ISG There is an ISG instruction between the ST BLK and END BLK instructions INSTRUCTION ADDRESS DL440 DL450 E492 INVALID END BLK The END BLK instruction is used in a subroutine or a program interrupt routine The ADDRESS END BLK instruction is not followed by a ST BLK instruction DL440 DL450 E493 MISSING A CV SG ISG ST BLK END instruction must immediately follow the END BLK REQUIRED instruction INSTRUCTION DL440 DL450 E494 MISSING END BLK The ST BLK instruction is not followed by a END BLK instruction INSTRUCTION DL440 DL450 E499 INVALID PRINT Invalid PRINT instruction usage Quotation marks and or spaces were not entered INSTRUCTION or were entered incorrectly E501 BAD ENTRY An invalid keystroke or series of keystrokes was entered into the handheld programmer E502 BAD ADDRESS An invalid or out of range address was entered into the handheld programmer E503 BAD COMMAND An invalid instruction was entered into the handheld programmer E504 BAD REF VAL An invalid value or reference number was entered with an instruction E505 INVALID An invalid instruction was entered into the handheld programmer INSTRUCTION E506 INVALID An invalid operation was attempted by the handheld programmer OPERATION E520 BAD OP RUN An operation which is invalid in the RUN mode was attempted by the
9. ODULE An I O module has failed Run AUX42 to determine the actual error FAILURE E201 TERMINAL A terminal block is loose or missing from an I O module SP45 will be on and the BLOCK MISSING error code will be stored in V7756 DL405 User Manual 4th Edition Rev A DL405 Error Codes Error Name Description Code E202 MISSING I O An I O module has failed to communicate with the CPU or is missing from the base MODULE SP45 will be on and the error code will be stored in V7756 Run AUX42 to determine the slot and base location of the module reporting the error E203 BLOWN FUSE A fuse has blown in an I O module SP45 will be on and the error code will be stored in V7756 Run AUX42 to determine the slot and base location of the module reporting the error E206 USER 24V The 24VDC power supply being used to power output modules has failed SP45 will POWER be on and the error code will be stored in V7756 Run AUX42 to determine the slot SUPPLY and base location of the module reporting the error FAILURE E210 POWER FAULT A short duration power drop out occurred on the main power line supplying power to DL440 the base E250 COMM A failure has occurred in the local I O system The problem could be in the base FAILURE IN THE expansion cable or I O Expansion Unit power supply Check all cabling between I O CHAIN bases and replace faulty hardware if necessary SP45 will be
10. being used where the associated timer or counter does not exist E454 BAD TMRA One of the contacts is missing from a TMRA instruction E455 BAD CNT One of the contacts is missing from a CNT or UDC instruction E456 BAD SR One of the contacts is missing from the SR instruction E461 STACK More than nine levels of logic have been stored on the stack Check the use of OR OVERFLOW STR and AND STR instructions DL405 User Manual 4th Edition Rev A My mioj oko o3 Oa QX Ow DL405 Error Codes N m a xB 5 a Ou 25 T lt u Error Name Description Code E462 STACK An unmatched number of logic levels have been stored on the stack Insure the UNDERFLOW number of AND STR and OR STR instructions match the number of STR instructions E463 LOGIC ERROR A STR instruction was not used to begin a rung of ladder logic E464 MISSING CKT A rung of ladder logic is not terminated properly E471 DUPLICATE Two or more OUT instructions reference the same I O point COIL REFERENCE E472 DUPLICATE Two or more TMR instructions reference the same number TMR REFERENCE E473 DUPLICATE CNT Two or more CNT instructions reference the same number REFERENCE E480 INVALID CV The CV instruction is used in a subroutine or program interrupt routine The CV ADDRESS instruction may only be used in the main program area before the END statement
11. d programmer could not be processed by the CPU Clear ERROR 1 the error and retry the request If the error continues replace the CPU SP46 will be on and the error code will be stored in V7756 E312 HP COMM A data error was encountered during communications with the CPU Clear the error ERROR 2 and retry the request If the error continues check the cabling between the two devices replace the handheld programmer then if necessary replace the CPU SP46 will be on and the error code will be stored in V7756 DL405 User Manual 4th Edition Rev A m gt mioj oko o3 Oa QX Ow DL405 Error Codes N m a xB 5 a Ou 25 T lt u Error Name Description Code E313 HP COMM An address error was encountered during communications with the CPU Clear the ERROR 3 error and retry the request If the error continues check the cabling between the two devices replace the handheld programmer then if necessary replace the CPU SP46 will be on and the error code will be stored in V7756 E316 HP COMM A mode error was encountered during communications with the CPU Clear the ERROR 6 error and retry the request If the error continues replace the handheld programmer then if necessary replace the CPU SP46 will be on and the error code will be stored in V7756 E320 HP COMM The CPU did not respond to the handheld programmer communication request TIME OUT Chec
12. handheld programmer E521 BAD OP TRUN An operation which is invalid in the TEST RUN mode was attempted by the handheld programmer E523 BAD OP TPGM An operation which is invalid in the TEST PROGRAM mode was attempted by the handheld programmer E524 BAD OP PGM An operation which is invalid in the PROGRAM mode was attempted by the handheld programmer E525 KEYSWITCH An operation was attempted by the handheld programmer while the CPU keyswitch was in a position other than the TERM position E526 OFF LINE The handheld programmer is in the OFFLINE mode To change to the ONLINE mode use AUX64 E540 CPU LOCKED The CPU has been password locked To unlock the CPU use AUX82 with the DL440 DL450 password E541 WRONG The password used to unlock the CPU with AUX82 was incorrect PASSWORD DL440 DL450 DL405 User Manual 4th Edition Rev A My mioj oko o3 Oa QX Ow B 8 DL405 Error Codes N m a xB 5 a Ou 25 lt u Error Name Description Code E542 PASSWORD The CPU powered up with an invalid password and reset the password to RESET 00000000 A password may be re entered using AUX81 DL440 DL450 E601 MEMORY FULL Attempted to enter an instruction which required more memory than is available in the CPU E602 INSTRUCTION A search function was performed and the instruction was not found MISSING E603 DATA MISSING A
13. if necessary E641 VOLUME LEVEL The volume level of the cassette player is not set properly Adjust the volume and retry the operation E642 CHECKSUM An error was detected while data was being transferred to the handheld ERROR programmer s Memory Cartridge Check cabling and retry the operation E650 HP SYSTEM A system error has occurred in the handheld programmer Power cycle the handheld ERROR programmer If the error returns replace the handheld programmer E651 HP ROM ERROR A ROM error has occurred in the handheld programmer Power cycle the handheld programmer If the error returns replace the handheld programmer E652 HP RAM ERROR A RAM error has occurred in the handheld programmer Power cycle the handheld programmer If the error returns replace the handheld programmer E653 MC BATTERY The battery in the CMOS RAM cartridge is low and should be replaced LOW DL405 User Manual 4th Edition Rev A
14. k to ensure cabling is correct and not defective Power cycle the system If the error continues replace the CPU first and then the handheld programmer if necessary E321 COMM ERROR A data error was encountered during communication with the CPU Check to ensure cabling is correct and not defective Power cycle the system If the error continues replace the CPU first and then the handheld programmer if necessary E352 BACKGROUND Communications error between CPU and intelligent module Incorrect slot reference COMM ERROR _ while attempting to use the READ WRITE commands such as from DCM interface The slot number of the module which has the I O error is stored in V7660 V7764 You must power cycle the PLC to clear this error E360 HP The device connected to the peripheral port did not respond to the handheld PERIPHERAL programmer communication request Check to ensure cabling is correct and not PORT TIME OUT defective The peripheral device or handheld programmer could be defective E4 NO PROGRAM A syntax error exist in the application program The most common is a missing END statement Run AUX21 to determine which one of the E4 series of errors is being flagged SP52 will be on and the error code will be stored in V7755 E401 MISSING END All application programs must terminate with an END statement Enter the END STATEMENT statement in appropriate location in your program SP52 will be on and the error code will be stored in V7755
15. search function was performed and the data was not found DL440 DL450 E604 REFERENCE A search function was performed and the reference was not found MISSING E610 BAD I O TYPE The application program referenced an I O module as the incorrect type of module E620 OUT OF An attempt to transfer more data between the CPU and handheld programmer than MEMORY the receiving device can hold E621 MC NOT BLANK An attempt to write to a non blank Memory Cartridge was made Erase the cartridge and then retry the write E622 NO HP MC A data transfer was attempted with no Memory Cartridge or possibly a faulty Memory Cartridge in the handheld programmer E623 SYSTEM MC A function was requested with a Memory Cartridge which contains system information only E624 V MEMORY A function was requested with a Memory Cartridge which contains V memory data ONLY only E625 PROGRAM A function was requested with a Memory Cartridge which contains program data ONLY only E626 PROM MC An attempt to transfer data from a tape to a UVPROM Memory Cartridge This transfer must be made using a CMOS RAM Cartridge E627 BAD WRITE An attempt to write to a write protected or faulty Memory Cartridge was made Check the write protect jumper inside the cartridge then replace if necessary E640 COMPARE A compare between the Memory cartridge and the source data was found to be in ERROR error Erase the Memory Cartridge and retry the operation replace the Memory Cartridge
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