Allen Bradley Error Codes
| Error code (Decimal) |
Error code (Hex) |
Meaning |
|---|---|---|
| 0 | 0x000 | No Error |
| 1 | 0x001 | Destination Node Out of Buffer Space |
| 2 | 0x002 | Remote Node Does Not Acknowledge Command Message |
| 3 | 0x003 | Duplicate Token Header Detected |
| 4 | 0x004 | Local Port (DH or DH+) is Disconnected |
| 6 | 0x006 | Duplicate DH Address |
| 7 | 0x007 | Station Is Offline |
| 8 | 0x008 | Hardware Fault |
| 16 | 0x010 | Illegal Command or Format |
| 32 | 0x020 | Remote Node (PLC) Has a Problem & Will Not Communicate |
| 48 | 0x030 | Remote Node (PLC) is Missing, Disconnected, or Shut Down |
| 64 | 0x040 | Remote Node (PLC) Could Not Complete Function - Hardware Fault |
| 80 | 0x050 | Addressing Problem or Memory Protect Rungs |
| 96 | 0x060 | Function Disallowed due to Command Protection Selection |
| 112 | 0x070 | Processor is in Program Mode |
| 128 | 0x080 | Compatibility Mode File Missing or Communication Zone Problems |
| 144 | 0x090 | Remote Node (PLC) Cannot Buffer Command |
| 176 | 0x0B0 | Remote Node (PLC) Problem due to Download |
| 257 | 0x101 | Error Converting Block Address |
| 258 | 0x102 | Incorrect Address Format in Protocol |
| 260 | 0x104 | Symbol Not Found |
| 261 | 0x105 | Symbol is of Improper Format |
| 262 | 0x106 | Address Doesn't Point to Something Usable |
| 263 | 0x107 | File is Wrong Size |
| 264 | 0x108 | Can't Complete Request, Situation has Changed Since Start of Cmd |
| 265 | 0x109 | File is Too Large |
| 266 | 0x10A | Trying to Read/Write Past the End of the File |
| 267 | 0x10B | Access Denied, Improper Privilege |
| 268 | 0x10C | Condition Cannot be Generated - Resource Not Available |
| 269 | 0x10D | Condition Cannot be Generated - Resource Already Available |
| 273 | 0x111 | Illegal Data Type |
| 274 | 0x112 | Bad Parameter |
| 275 | 0x113 | Address Reference Exists to Deleted Data Table |
| 512 | 0x200 | Communication Failure - Retry Limit Exceeded |
| 513 | 0x201 | Illegal Address |
| 514 | 0x202 | SD Card Not Available, Check if S&S Driver Installed |
| 515 | 0x203 | Serial Port Failed to Open |
| 516 | 0x204 | SD Card Requires Reset |
| 517 | 0x205 | Illegal Station Address Syntax |
| 518 | 0x206 | Unknown Error |
| 519 | 0x207 | Unknown PLC Type |
| 520 | 0x208 | EOT Received Before Response |
| 521 | 0x209 | Message TNS Codes Did Not Match |
| 531 | 0x213 | Connection Attempt Failed |
| 544 | 0x220 | Records from PLC's DLG Queue Not as Expected |
| 545 | 0x221 | PLC's DLG Queue Records Have No Date & Time Fields |
| 546 | 0x222 | PLC's DLG Queue Records Have No Valid Date & Time: Clock Absent or Not Configured |
| 547 | 0x223 | Attempt to Write to DLG Address |
| 548 | 0x224 | Invalid DLG Address |
| 549 | 0x225 | NAK Response from Device |
| 550 | 0x226 | Message Received From Device With No ACK |
| 551 | 0x227 | Timed Out Waiting For Response From Device |
| 552 | 0x228 | Responding Station Address Does Not Match Sending Station Address |
| 553 | 0x229 | Bad BCC or CRC Received |
| 768 | 0x300 | Could Not Establish Socket Connection to PLC |
| 769 | 0x301 | Could Not Connect to PLC at Port Number Specified |
| 770 | 0x302 | Could Not Find PLC Specified |
| 771 | 0x303 | Unknown Socket Error |
| 772 | 0x304 | Lost Socket Connection to PLC |
| 773 | 0x305 | Timed Out Waiting for PLC Response |
| 774 | 0x306 | Socket Connection Not Ready |
| 775 | 0x307 | Could Not Read Error Code from Response Message |
| 776 | 0x308 | CIP Protocol Error |
| 777 | 0x309 | TCP/IP Connection Message Failed |
