Command/reference switching
CiA402 profile
Control word bits of the same order are switched if the function inputs are assigned to switchable bits.
Switching may be possible using LI12, LI13 or LI14 on an extended I/O card.
Once a bit has been assigned to a switchable assignment, it can no longer be assigned to a fixed assignment, and vice versa. Example: Once a function input has been assigned to Cd04, it cannot be assigned to LI5, C104, C204, C304 or C404.
The table below shows assignments on the basis of input or bit.
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| Fixed assignments |
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| Switched |
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| Drive |
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| "Controller | |
Bit | assignmen |
| Extended I/O | Integrated |
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| Inside" | ||
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| t | terminals | Logic I/O card | card | Modbus |
| CANopen | Network card | card |
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bit | 0 | - | LI1 | - | - | - |
| - | - | - |
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bit | 1 | - | LI2 | - | - | - |
| - | - | - |
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bit | 2 | - | LI3 | - | - | - |
| - | - | - |
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bit | 3 | - | LI4 | - | - | - |
| - | - | - |
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bit | 4 | - | LI5 | - | - | - |
| - | - | - |
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bit | 5 | - | LI6 | - | - | - |
| - | - | - |
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bit | 6 | - | - | LI7 | - | - |
| - | - | - |
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bit | 7 | - | - | LI8 | - | - |
| - | - | - |
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bit | 8 | - | - | LI9 | - | - |
| - | - | - |
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bit | 9 | - | - | LI10 | - | - |
| - | - | - |
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bit 10 | - | - | - | LI11 | - |
| - | - | - | |
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bit 11 | Cd11 | - | - | LI12 | C111 |
| C211 | C311 | C411 | |
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bit 12 | Cd12 | - | - | LI13 | C112 |
| C212 | C312 | C412 | |
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bit 13 | Cd13 | - | - | LI14 | C113 |
| C213 | C313 | C413 | |
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bit 14 | Cd14 | - | - | - | C114 |
| C214 | C314 | C414 | |
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bit 15 | Cd15 | - | - | - | C115 |
| C215 | C315 | C415 | |
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43
