3203h Feedback Selection
Function
In this object, the sources of the presets are defined for the commutation and the speed and position control.
Object description
Index | 3203h |
Object name | Feedback Selection |
Object Code | ARRAY |
Data type | UNSIGNED8 |
Savable | yes, category: drive |
Access | read only |
PDO mapping | RX-PDO |
Allowed values | |
Preset value | |
Firmware version | FIR-v1748-B538662 |
Change history |
Value description
Subindex | 00h |
Name | Highest Sub-index Supported |
Data type | UNSIGNED8 |
Access | read only |
PDO mapping | RX-PDO |
Allowed values | |
Preset value | 03h |
Subindex | 01h |
Name | 1st Feedback Interface |
Data type | UNSIGNED8 |
Access | read / write |
PDO mapping | RX-PDO |
Allowed values | |
Preset value | 00h |
Subindex | 02h |
Name | 2nd Feedback Interface |
Data type | UNSIGNED8 |
Access | read / write |
PDO mapping | RX-PDO |
Allowed values | |
Preset value | 00h |
Subindex | 03h |
Name | 3rd Feedback Interface |
Data type | UNSIGNED8 |
Access | read / write |
PDO mapping | RX-PDO |
Allowed values | |
Preset value | 00h |
Description
The subindices have the following function:
- 00h: Value="1" to "n", where "n" is the number of existing feedbacks.
- nh:
Subindex n contains a bit mask for the respective feedback n. The bits have the following meaning here:
- Bit 0: If the bit is set to "1", feedback n is used for position control.
- Bit 1: If the bit is set to "1", feedback n is used for speed control.
- Bit 2: If the bit is set to "1", feedback n is used for the commutation in Closed Loop.
Subindex 01h always corresponds to the first (and always existing) sensorless feedback.
Which feedback the controller takes into account for the individual controllers (commutation, speed, position) is implicitly specified by the order of the feedbacks.
The search always begins with feedback 2 and continues in ascending order until all existing product-specific feedbacks have been queried. If a feedback is found whose parameterization is set, it is assigned to the corresponding controller and the search ended.