21
DNP 028
252
2 Operating and indicating elements
Toggle switch Power ON / OFF
Negative-glow lamp ON: Power ON indicator
(green) LED ON: Operation; participating power supplies are
operating perfectly
OFF: red LED indicates type of fault
(red) LED OFF: participating power supplies are operating perfectly
ON: Fault; observed power supply
(or the controlling device) has a fault
flashes: another power supply has a fault
Fuse primary 2 x T 0.63 A
3 Configuration
The following is to be configured:
Wiring in the subrack
Coding the slot
3.1 Slot Coding
The slot in the subrack provided by the configuration is to be coded by inserting two
coding screws (x, see Figure 136) as the slot of a 220 VAC component.
3.2 Connector Pin Assignment
+12V = 2
+5V = 5
GND = 8
GND = 11
-12V = 14
=17
=20
=23
L1 = 26
N=29
PE = 32
H11M
Figure 138 Connector Pin Assignment for the DNP 028
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