Error | Advisory Message | Description | Fault | Recommended Action | |
Code |
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| Classification |
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(Hex) |
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003D | INVALID SEQUENCER | A sequencer instruction (SQO, SQC, | Recoverable | Correct the user program, then | |
| LENGTH/POSITION | SQL) length/position parameter is |
| reload the program and enter the Run mode. | |
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| greater than 255. |
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003E | INVALID BIT SHIFT OR | A BSR or BSL instruction length | Recoverable | Correct the user program or allocate more | |
| LIFO/FIFO | parameter is greater than 2048 or an |
| data file space using the memory map, then | |
| PARAMETER | FFU, FFL, LFU, LFL instruction length |
| reload and Run. | |
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| parameter is greater than 128 (word |
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| file) or greater than 64 (double word |
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| file) |
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003F | COP/FLL OUTSIDE OF | A COP or FLL instruction length | Recoverable | • | Correct the program to ensure that the |
| DATA FILE SPACE | parameter references outside of the |
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| length and parameter do not point outside |
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| entire data space. |
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| of the data file space. |
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| • | |
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| the Run mode. |
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0050 | CONTROLLER TYPE | A particular controller type was | • | Connect to the hardware that is specified | |
| MISMATCH | selected in the user program |
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| in the user program, or |
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| configuration, but did not match the |
| • Reconfigure the program to match the | |
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| actual controller type. |
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| attached hardware. |
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0051 | BASE TYPE | A particular hardware type (AWA, | • | Connect to the hardware that is specified | |
| MISMATCH | BWA, BXB) was selected in the user |
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| in the user program, or |
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| program configuration, but did no |
| • Reconfigure the program to match the | |
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| match the actual base. |
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| attached hardware. |
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0052 | MINIMUM SERIES | The hardware minimum series | • | Connect to the hardware that is specified | |
| ERROR | selected in the user program |
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| in the user program, or |
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| configuration was greater than the |
| • Reconfigure the program to match the | |
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| series on the actual hardware. |
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| attached hardware. |
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0070 | EXPANSION I/O | The required expansion I/O | • | Check the expansion I/O terminator on the | |
| TERMINATOR | terminator was removed. |
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| last |
| REMOVED |
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| I/O module. |
| (MicroLogix 1500 only) |
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| • | Cycle power. |
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xx71(1) | EXPANSION I/O | The controller cannot communicate | • | Check connections. | |
| HARDWARE ERROR | with an expansion I/O module. |
| • Check for a noise problem and be sure | |
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| proper grounding practices are used. |
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| • | Replace the module. |
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| • | Cycle power. |
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xx79(1) | EXPANSION I/O | An expansion I/O module generated | • | Refer to the I/O Module Status (IOS) file. | |
| MODULE ERROR | an error. |
| • Consult the documentation for your | |
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| specific I/O module to determine possible |
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| causes of a module error. |
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0080 | EXPANSION I/O | The required expansion I/O | • | Check expansion I/O terminator on last I/O | |
| TERMINATOR | terminator was removed. |
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| module. |
| REMOVED |
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| • | Cycle power. |
| (MicroLogix 1500 only) |
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xx81(1) | EXPANSION I/O | The controller cannot communicate | • | Check connections. | |
| HARDWARE ERROR | with an expansion I/O module. |
| • Check for a noise problem and be sure | |
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| proper grounding practices are used. |
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| • | Replace the module. |
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| • | Cycle power. |
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Basic 32 Loader Control UGC007/0702