Siemens SIMATIC S5 ET 200U - Positioning with the IP 263

9-51
ET 200U Distributed I/O Station
EWA 4NEB 812 6087–02b
v
Rapid traverse
v
Creep
Rapid traverse
Creep speed
Clockwise
Anti–clockwise
Switchover point
Cutoff point
Target range
Figure 9-26 Positioning with the IP 263
During reference point travel, the digital input of the module senses the speed
reducing cam (reference point switch).
In the “length measurement” operating mode, the module senses sensor
pulses as long as this input has a “1” signal.
Function Modules