Table of Contents
Advertisement
Function Modules
Because of its performance capability and the complexity of its description,
the IP 266 has its own manual. The order number is 6ES5 998–5SC11.
As an intelligent I/O module, it allows you to use open–loop as well as
closed–loop control positioning.
The IP 266 processes positioning operations independently of the execution
times of the user programs in the programmable controller. Thus the CPU is
not burdened with positioning jobs constantly being processed.
Operation Princi-
The IP 266 enables you to control the positioning operation of your drive
ple
exactly.
The module delivers a voltage setpoint in the range of
output for the control of a power section for servo motors.
The IP 266 needs exact data about your drive system in order to calculate
speed, acceleration, or traverse residual distances. You can store this data in
an EEPROM that is permanently installed in the programmable controller.
By using a built–in start–up routine, these data can be accessed immediately
after you switch on the programmable controller and can be processed di-
rectly.
Operating Modes
The IP 266 allows you to select between a linear axis and a circular axis. You
can also select the unit of measurement for processing the data: either milli-
meters [mm], inches [in.], or degrees [deg].
Parameters can be assigned in mm ,
degree , inch
Besides purely traversing movements, other operating modes allow offset
generation of axis coordinates or drift compensation in the system.
In addition, the IP 266 offers operating modes to read current data such as
positioning actual value or residual traversing distances.
9-60
Linear Axis
Table
Parameters can be assigned in mm ,
degree , inch
10 V via an analog
Circular Axis
Beginning/End
of Traversing Range
Rotary Table
Continuous Belt
ET 200U Distributed I/O Station
EWA 4NEB 812 6087–02b
Advertisement
Table of Contents
