Festo CPX-F8DE-P Manual page 67

1. System overview CPX-F8DE-P
Festo P.BE-CPX-F8DE-P-E N en 1610a English
Function mode 9 – 1 of N (one off N)
Evaluation of one of a maximum of 8 signals with monitoring
of the signal change over time, e.g. Mode selector switch. The
input image is switched 100 ms after actuation.
Circuit diagram
0
1
2
3
Tab. 1/24: Function mode 9 – 1 of N (one of N)
This function mode serves to evaluate an operating mode
switch or a rotary indexing table.
For channel bundling, only use consecutive channel pairs.
•
Enable this function mode for all channel pairs used. Vari­
•
ants: 1 of 2, 1 of 4, 1 of 6 or 1 of 8.
The circuit diagram (è Tab. 1/24) shows, by way of example,
variant "1 of 4". The directly consecutive channel pairs E2/E3
and E4/E5 are used, both of which must be configured to
function mode 9. The power supply can either be switched
from T2 or 24 V to one of inputs E2, E3, E4, E5.
This is required for this example: channel pairs E0/E1 and
E6/E7 are not configured to function mode 9.
Channel pair ports
T2/24 V T4/24 V
E3 E5
0 V 0 V
E2 E4
T3/FE T5/FE
1-35