Eaton E Series - Basic Commissioning Steps

2. ▷
From this Reset dialog, select »Reset all passwords«.
▶
There is a con󰊟rmation dialog, asking »Reset all passwords?«
3. ▷
Con󰊟rm with »Yes«.
▶
The device starts using the standard password »1234«.
NOTICE!
Note furthermore that the dialog might not appear at all because it has been
intentionally disabled, or the option to reset all passwords has been disabled. (See the
“Security Settings” chapter in the Technical Manual for details.)
In general, it is not advisable to keep the standard password »1234« permanently, because
it apparently does not o󰊞er any serious safety. While setting a new password (via [Device
Para / Security] »Password«), keep in mind that every access-level password is always
composed of only the digits 1, 2, 3, 4.
Basic Commissioning Steps
Make sure that all voltages are switched o󰊞 and all equipment is “dead”! Take care of
all applicable national and international installation and safety regulations for working at
electrical power installations, and make sure that you have also read and understood the
“Commissioning” chapter in the Technical Manual.
Make the essential wiring connections, especially CTs and/or VTs, analog and digital inputs
and relay outputs, and protective and functional grounding (earth). (Protective grounding/
earth to be connected at the housing, functional grounding/earth at terminal number 1
(labeled “FE”) of the auxiliary power supply (slot 1).
The set of terminals that is available for each slot is shown on an adhesive label that is
glued to the housing of the protection device. In case this is no longer visible (because the
protection device has been built into a cabinet in a way such that the label is covered) you
can consult the separately available “Wiring Diagrams” document.
Before powering on the auxiliary power supply (with the system still being “dead”!), it must
be guaranteed that the grounding has been done correctly. Then make all the required
settings, in particular the Field Parameters (connected CTs and VTs and all the other
connected external equipment), and the Device Parameters (settings for analog and digital
inputs and outputs relays, LEDs, etc). Then make all the protection settings as required for
your application, and do not forget about the Control (Breaker) settings.
Perform all required tests carefully, in particular the signal and control circuits, check the
correct rating and burden of the CTs, the function of the transformer fuses and the required
communication lines and settings.
The protection function tests must include the following:
• Check whether activation/tripping is saved in the event recorder, and whether•
tripping is saved in the fault and waveform recorder.
• Check whether all signals and messages are correctly generated.•
59www.eaton.comE-Series Family Quick Start Guide
4 Good to Know for Commissioning