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Appendix B. Command Support
The following commands are supported by the FieldServer for the various PLC types:
| PLC_Type |
|
| File_type |
| FNC |
| Read |
| FNC |
|
|
|
|
|
|
|
|
|
|
|
|
|
| PLC3 |
| N | 1 |
| Range Read | 0 |
| |||
|
| F | 1 |
| Range Read | 0 |
| ||||
|
|
|
| B | 1 |
| Range Read | 2 |
| ||
| PLC5 |
|
| N | 1 |
| Range Read | 0 |
| ||
|
|
| F |
| 1 |
| Range Read |
| 67 |
| |
|
|
|
| B |
| 1 |
| Range Read |
| 26 |
|
|
|
|
| N |
| A2 |
| Protected Typed |
| AA | |
|
|
|
|
|
| Logical Read |
| ||||
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
| F | A2 |
| Protected Typed |
| AA | ||
|
|
|
|
| Logical Read |
| |||||
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
| B |
| A2 |
| Protected Typed |
| AB | |
| SLC5 |
|
|
| Logical Read |
| |||||
|
|
|
|
|
|
|
|
| |||
|
| I | A2 |
| Protected Typed | - |
| ||||
|
|
|
|
|
| ||||||
|
|
|
|
| Logical Read |
| |||||
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
| O | A2 |
| Protected Typed | - |
| ||
|
|
|
|
| Logical Read |
| |||||
|
|
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|
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|
|
|
| |
|
|
|
| S |
| A2 |
| Protected Typed |
|
|
|
|
|
|
|
|
| Logical Read |
|
|
| ||
|
|
|
|
|
|
|
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|
|
| |
Write
Range Write
Range Write Bit Write Range Write Typed Write Read Modify Write Protected Typed Logical Write Protected Typed Logical Write Protected Typed Logical Write
-
-
Typical Command
N7: 3, L5
F12: 3, L5
B3/4: 5, l5
N7: 3 , L5
F12: 3, L5
B3/4: 5, L5
N7: 3, L5
B3/4: 5, L7
B3/4: 5, L8
I:13, L5
O:13, L5 52: 3, L5
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