(1) Application performance specifications
Item |
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Type |
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Control system |
| Stored program, |
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| Cyclic scanning system (default task), periodic task, event task | ||
Input / Output connection method | Direct input / output (SX bus) |
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I/O control system |
| Via SX bus: Synchronous refresh with takt | ||||
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CPU |
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Memory types |
| Program memory, data memory, temporary memory | ||||
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Programming language |
| <When used the D300win> | <When used the Standard Loader> | |||
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| IL language (Instruction List) | LD language | |
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| ST language (Structured Text) | ST language | |
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| LD language (Ladder Diagram) |
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| FBD language (Function Block Diagram) |
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| SFC elements (Sequential Function Chart) | ||
Program memory capacity | 49152 steps |
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Memory | I/O memory |
| 512 words |
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| (Up to 256 words, useable I/O memory on the @E.Termina for MC.) | ||
| General memory | 65536 words |
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| Retain memory | 22528 words |
| 8192 words | ||
| User FB instance memory | 4096 words |
| 8192 words | ||
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| Memory for |
| 6144 words |
| 16384 words | |
| System FB |
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| Timer | 256 points |
| 512 points | |
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| Integrating timer | 64 points |
| 128 points |
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| Counter | 128 points |
| 256 points |
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| Edge detection | 512 points |
| 1024 points |
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| Others | 2048 words |
| 8192 words |
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| System memory | 512 words |
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No. of tasks |
| Default tasks (Cyclic scanning): 1 |
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| Periodic tasks: 4 |
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| Event tasks : 4 (Total of 4 tasks when periodic task is used) | ||
No. of programs |
| Max. 256 (Max. 128 for one task) |
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Diagnosis function |
| Self diagnosis (memory checking, ROM sum checking), system configuration | ||||
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| monitoring, module fault monitoring |
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Secret preserving function | By password (set with the support tool) |
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Calendar |
| Available up to 12/31/2069 23:59:59 |
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| Precision: ± 27 s/month (at 25 °C, when active) | ||
Backup of application program | Flash ROM built in CPU module |
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| Backup area: Application program, system definition, ZIP file | ||
User ROM function |
| Application programs, system definitions, zipped files and compressed projects | ||||
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| can be stored in user ROM cards. |
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Backup of data |
| Backup area | Retain memory, retain attributed memory (e.g. current value of counter), | |||
memory |
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| calendar IC memory, RAS area |
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| Battery | Lithium primary cell, replacement time: 5 minutes or less (at 25 °C) | ||
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| Backup period | Approx. 5 years (at 25 °C) |
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Note: The application specifications of the controller unit are equivalent to those of the
• | FEH588 |
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