Open loop
Open loop | Synchronous positioning | |
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Operating mode: 8: Synchronous positioning | |
Open loop 0: Encoder value is 0 (fixed). 1: Encoder value is output in 0x8F00-02 – Encoder – Actual value. | |
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 interpolation of the synchronously specified position setpoint.
- The actual position corresponds to the interpolated position value.
- An encoder value is output depending on the setting in 0x8F00-01 – Encoder feedback configuration. For further information, refer to chapter Open loop.
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 – Synchronous positioning parameters
INFORMATION
0x8280-01 – Setpoint operating mode 8: Synchronous positioning |
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Start
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Current Control Current controller Encoder value |
0x8F00-01 – Encoder feedback configuration 0: Open loop (without actual encoder value) 1: Open loop (with actual encoder value) |
Limit Current
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Limit Current
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Current control Current controller
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Current control
Limit Current Current limitation |
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Current control |
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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
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Start | ||||
Limit Voltage
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Limit Voltage
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int. PS Internal power stage | |
Internal PS – internal power output stage, motor, encoder
Limit Voltage Voltage limiting |
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int. PS
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Motor Encoder 0x8F00-02 – Encoder – Actual valueThis only applies if "0x8F00-01 – Encoder feedback configuration" has been set to 1. Otherwise 0 is output. 0x8680-02 – Power supply – Voltage actual value
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Current control Current controller |
