Beckhoff EL7041-1000 User Manual

Commissioning
EL70x1 159Version: 4.4
5.6.8 Examples of two travel commands with a dynamic change of
the target position
Without overrun of the target position
Time POS Outputs POS Inputs Description
t1: Execute = 1
Target position = 200000
Velocity = 2000
Start type = 0x0001
Acceleration = 1000
Deceleration = 1000
Busy = 1
Accelerate = 1
• Specification of the first parameter
• Start of the acceleration phase
t2: Accelerate = 0 • End of the acceleration phase
t3: Target position = 100000
Velocity = 1500
Start type = 0x1001
Acceleration = 2000
Deceleration = 2000
• Change of the parameters
• Activation by new start types
t4: Decelerate = 1 • Start of the deceleration phase
t5: Execute = 0 Busy = 0
In-Target = 1
Decelerate = 0
• End of the deceleration phase
• Motor is at the new target position
t6 - t9: • Absolute travel back to the start position 0
Fig.183: Scope recording without overrunning the target position
The axis scaling refers only to the positions, not to the speed or the status bits.

Beckhoff EL7041-1000 Specifications

General

Brand	Beckhoff
Model	EL7041-1000
Category	Touch terminals
Language	English