Pilz PSSu E F 4DI - Manual (Page 29)

Operation
Operating Manual PSSu E F 4DI(­T)(­R)
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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 input status
Each input is assigned an LED for displaying the input status (LEDs “11”, “21”, “14” and
“24”).
Err
11 21
12 22
13 23
14 24
11
14
21
24
11
14
21
24
LED Meaning
Designa­
tion Colour Status Signal Input Terminal
11 ­ ­ ­ 0 signal I0
(Input 1) 11
Green 1 signal
21 ­ ­ ­ 0 signal I1
(Input 2) 14
Green 1 signal
14 ­ ­ ­ 0 signal I2
(Input 3) 21
Green 1 signal
24 ­ ­ ­ 0 signal I3
(Input 4) 24
Green 1 signal