Festo CPX-F8DE-P Manual page 54

1. System overview CPX-F8DE-P
1-22
Note
In case of bit­wise programming ot the function mode:
Make sure that the mode switchover is performed within
•
a PROFIsafe cycle. Otherwise, a short­term change into
another function mode can occur, which can result in
unexpected reactions. Consider this in your application.
Function mode 0 – no signal evaluation
When switching on the input module, all channel pairs are
preset to this mode. This function mode serves for the initial
commissioning of wiring and sensors.
Circuit diagram
Tab. 1/13: Function mode 0
Both channels always produce a logical 0 as input informa­
tion and a logical 1 as a qualifier in the input image.
The signals from connected sensors are only displayed via
the status LEDs.
Channel pair ports
T0/24 V T2/24 V T4/24 V
E1 E3 E5
0 V
E0 E2 E4
T1/FE T3/FE T5/FE
Festo P.BE-CPX-F8DE-P-E N en 1610a English
T6/24 V
E7
E6
T7/FE