Product manual

IP 266 Machine Data, Modes and Traversing Programs
If the power section is correctly calibrated, the speed displayed and the actual
speed are identical.
The functions
• "Forward"
• "Reverse" and
• "Exec"
are the same in mode 1.
"Stop" decelerates the drive at the specified deceleration rate until it has reached
zero speed. When the axis has reached zero speed, the position control loop is
once again closed and the axis is positioned under closed-loop control.
5.3.4 Follow-Up Mode (Mode 4)
Follow-up
Mode
Start/Stop
FunctionParameters
Like mode 3, mode 4 is a controlled mode.
Invoke mode 4 with "Start". The IP 266 executes the following operations:
- Computing of the position setpoint is disabled
- The position setpoint is corrected to the actual position
- Actual-value acquisition remains enabled.
The speed controller is thus driven with a setpoint of 0 V ± drift compensation.
A drift compensation value is taken into account only when mode 18 was pre-
viously started.
You can adjust the position of the axis either
• manually after switching off the power supply for the power section
or
• via an external speed setpoint.
The coordinate system is not affected. The speed controller can be reenabled at
any time.
EWA 4NEB 812 6057-02 5-27