Pilz PSSu E F 2DO 2 - Manual (Page 30)

Operation
Operating Manual PSSu E F 2DO 2(­T)(­R)
21322­EN­05 30
7.2 Display elements
Legend:
LED on
LED off
7.2.1 Display elements for module diagnostics
The module has an LED for displaying module errors ("Err" LED).
Err
11
I0
21
I1
Err
LED Meaning
Name Colour Status
Err ­ ­ ­ No error
Red Module error
7.2.2 Display elements for an output's FS enable
With the local enable principle (system environment A) or the enable principle (system en­
vironment B), FS outputs are activated via an ST section. An FS enable is assigned to each
of these FS outputs. The status of that enable is displayed via the enable LEDs (“FS0” and
“FS1”).
11
I0
21
I1
Err
FS0 FS1
FS0 FS1
Err
LED Key
Description Colour State
FS0 ­ ­ ­ No FS enable
for output O0
Yellow FS enable for
output O0
FS1 ­ ­ ­ No FS enable
for output O1
Yellow FS enable for
output O1