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(1)Selection of keyword protection level
For the devices which can perform the online operation of FX PLC, 3 levels of protection can be set.
When the monitoring or setting change by online devices is needed, set the keyword taking the following into consideration.
(a)When only keyword is registered
Protection level is selected by the head character of keyword.
All operation prohibition: | Set the keyword starting with one of A, D to F, or 0 to 9. |
Read/incorrect write protection: | Set the keyword starting with B. |
Erroneous write prohibition: | Set the keyword starting with C. |
(b)When keyword and 2nd keyword are registered Protection level is selected by [Registration conclition].
(2)Applicability of monitoring for each keyword protection level
The applicability of monitoring for each protection level is as follows.
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| When only keyword is registered | When keyword and 2nd keyword are |
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| Read/ | Erroneous |
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| Alloperation | Incorrect |
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| write | All Protect | |||||
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| prohibition | write | prohibition | Protect | |||
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| protection |
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Device monitoring |
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| T, C setting values |
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Device | and file register | *1 | *1 | *1 |
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(from D1000) |
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change |
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Other than the |
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*1 When the T, C setting values are specified indirectly, changing devices is available.
(3)Difference between [All Protect] and [All operation prohibition]
When [All Protect] is selected, both device display and input by the programming tool or GOT are prohibited. When [All operation prohibition] is selected, device display and input are possible although operations by the programming tool are all prohibited.
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| 9 |
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| UTILITY FUNCTION |
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| COMMUNICATION INTERFACE SETTING | (COMMUNICATION SETTING) |
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| DISPLAY AND OPERATION SETTINGS | (GOT SET UP) |
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| CLOCK SETTINGS AND BATTERY STATUS DISPLAY | (TIME SETTING AND DISPLAY) |
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| FILE DISPLAY AND COPY (PROGRAM/DATA | CONTROL) |
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GOT SELF CHECK | (DEBUG AND SELF | CHECK) |
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| CLEANING DISPLAY | SECTION (CLEAN) |
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INSTALLATION OF | COREOS, BOOTOS | AND STANDARD |
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10. COMMUNICATION INTERFACE SETTING (COMMUNICATION SETTING) | 10 - 13 |
10.2 Communication Detail Setting |
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