JCS Interface
JCS Network Configuration
structure.yaml Configuration
type | dev_joint_controller |
Supports processes | yes |
Supports device rate | no |
Signals - From Device
Signal name | Type | Required | Description |
---|---|---|---|
op_state | uint8 | automatic | Device operational state bit field |
an_0 | float32 | optional | Analog input 0 - Signal may be renamed |
an_1 | float32 | optional | Analog input 1 - Signal may be renamed |
an_2 | float32 | optional | Analog input 2 - Signal may be renamed |
an_3 | float32 | optional | Analog input 3 - Signal may be renamed |
th_m_0 | float32 | optional | Encoder 0 mechanical position (Rad) - May have zero offset applied - May have bias compensation applied - May have been passed through an estimator - Normalised to \([-\pi, \pi]\) |
w_m_0 | float32 | optional | Encoder 0 mechanical speed (Rad/s) |
th_m_counts_0 | uint32 | optional | Encoder 0 mechanical position in counts |
th_m_encoder_0 | float32 | optional | Encoder 0 mechanical position (Rad) (Derived from raw encoder) - Normalised to \([0, 2\pi]\) |
encoder_error_rate_0 | float32 | optional | Encoder 0 error rate filter output Directly proportional to the health of the encoder |
th_m_1 | float32 | optional | Encoder 1 mechanical position (Rad) - May have zero offset applied - May have bias compensation applied - May have been passed through an estimator - Normalised to \([-\pi, \pi]\) |
w_m_1 | float32 | optional | Encoder 1 mechanical speed (Rad/s) |
th_m_counts_1 | uint32 | optional | Encoder 1 mechanical position in counts |
th_m_encoder_1 | float32 | optional | Encoder 1 mechanical position (Rad) (Derived from raw encoder) - Normalised to \([0, 2\pi]\) |
encoder_error_rate_1 | float32 | optional | Encoder 1 error rate filter output Directly proportional to the health of the encoder |
Note: JCS Host automatically maps op_state as a full rate signal.
Bitfields
Signal: op_state
Bit | Description |
---|---|
0 - 2 | Reserved for JCS |
3 | Analog warning flag. Set when any analog channel exceeds it's warning limit. Unset when all channels are below their warning limits. |
4 | Encoder warning flag. Set when any encoder is in a warning state. |
5 | Unused |
6 | Unused |
7 | Unused |
Signals - To Device
Joint controller device does not receive any signals