Table of Contents
Advertisement
In the figures the HMI device and transponder are represented as follows:
● The HMI device as circle
● The transponder as square
HMI device in the
transmitting range of
the transponder
Transponder in the
receiving range of the
HMI device
Result
The distance measurement is executed in the following manner:
● The HMI device emits signals in the current project.
● The transponder reacts to the signal from the HMI device and transmits its ID to the HMI
● The HMI device evaluates the ID and only measures the distance to the configured
See also
Integration and segregation (Page 18)
Planning effective ranges (Page 46)
Fail-safe operation of the Mobile Panel 277F IWLAN
Function Manual, 08/2008, 6AV6691-1FQ01-2AB0
Successful distance
device.
transponders.
Yes
Yes
Distance measurement
measurement
Overview and definition of terms
1.2 Areas in the plant
Yes
No
Distance measurement
not possible
No
Yes
not possible
15
Advertisement
Table of Contents
