Siemens SIPROTEC easy 7SJ45 Manual page 49

Manual 7SJ45
On the front panel (Figure 2-1) the following indication and control
elements are located:
1. Mechanical trip indication (optional)
The mechanical trip indication shows whether a trip has
occurred. The trip indication is reset by pressing the key next
to it.
2. Indication of operating states
The LEDs "RUN" and "ERROR" show the operating state of
the device.
3. ENTER
This key is used to activate the device settings, after changing
the settings of the DIP switches.
4. DIP switches
Five 6-pole DIP switches are provided for setting the device.
The possible settings are described in the section Parameter
settings.
On the back of the device (Figure 2-2), the terminal blocks with
the screw terminals are located:
C53000-K1174-C001-7
Construction
ANSI
phase
earth
IEC
phase
earth
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