Open loop
Open loop | PtP position profile | |
|---|---|
Operating mode: 1: PtP position profile | |
Open loop
| |
Specification of setpoint position | |
The display is dependent on the setting in 0x8F00-01 – Encoder feedback configuration | |
Open loop has the following features:
- The function module operates in open-loop control mode.
- The encoder signal is not taken into account by the controller.
- The setpoint for the current controller is generated by the higher-level profile generator.
- The actual position corresponds to the position value of the profile generator.
- Depending on the setting under "0x8F00-01 – Encoder feedback configuration", an encoder value is output.
Structure

Start | Start parameter |
Limit Position | Position limiting |
Limit Voltage | Voltage limiting |
Position control | Position controller |
PI control | PI current controller |
M | Motor |
Limit Velocity | Speed limitation |
Limit Current | Current limitation |
PtP | PtP position profile |
Velocity control | Speed controller |
int. PS | Internal power stage |
Encoder | Actual encoder value |
Start – PtP position profile parameters
INFORMATION

0x8280-01 – Setpoint operating mode 1: PtP position profile |
→ |
Start |
→ |
PtP position profile generator
|
0x8F00-01 – Encoder feedback configuration 0: Open loop (without actual encoder value) 1: Open loop (with actual encoder value) |
Limit Position
|
→
|
Limit Position
|
→
|
PtP position profile generator
| |
Limit – speed limitation
|
→
|
Limit Velocity
|
→
|
PtP position profile generator
| |
PtP – position profile
Limit Position Position limiting |
→
|
PtP
|
→
|
Current control Current controller
Encoder value
|
Limit Velocity Speed limitation | ||||
Start | ||||
Limit Current
|
→
|
Limit Current
|
→
|
Current control Current controller
| |
Current control
Limit Current Current limitation |
→ |
Current control |
→ |
int. PS Internal power stage
0x8600-02 – Current – Actual value 0x8600-10 – Current – Actual value of winding A 0x8600-11 – Current – Actual value of winding B
|
PtP position profile generator | ||||
Limit Voltage
|
→
|
Limit Voltage
|
→
|
int. PS Internal power stage | |
Internal PS – power output stage, motor, encoder
Limit Voltage Voltage limiting |
→
|
int. PS
|
→
| Motor Encoder 0x8F00-02 – Encoder – Actual value
|
Current control Current controller |
