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Operation
7.2.2
Display elements for supply voltage
The module has the following display elements:
}
"24 V" LED
To display the status of the external supply voltage
}
"SW" LED
To display the status of the connected periphery supply
Err
24V
11 21
12
22
0V
0V
13 23
24V 24V
14
24
C
C
SW
Operating Manual PSSu E F BSW(-T)
21372-EN-06
LED
Err
Description
24V
24 V
SW
SW
Colour
Status
- - -
green
- - -
green
Key
No external
supply voltage
or error in the
external sup-
ply voltage
External sup-
ply voltage is
error-free
Periphery sup-
ply for sub-
sequent block
is switched off.
Periphery sup-
ply for sub-
sequent block
is switched on.
31
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