Eaton EDR-5000, Инструкция по установке, эксплуатации и обслуживанию, Страница: 341 / 1017

EDR-5000 IM02602007E
Access Areas (Password Level):
You have to ensure, that the access authorizations are protected by secure
passwords. These passwords have to be kept as a secret and to be known only
by the authorized persons.
A lock symbol indicates in the upper right corner of the display if there are any
access authorizations active at the moment . That means, within the mode
"Read Only Lv0" a closed (locked) lock symbol will be shown in the upper right
corner of the display. As soon as there are any access authorizations active
(above the "Read Only-Lv0" level), the upper right corner of the display will
show an unlocked (open) lock symbol.
During setting parameters the C-Button will be used for the cancelling of
parameter changes. Because of that it is not possible, to acknowledge (LEDs,
Output Relays...) as long as there are non saved (cached only) parameters.
Acknowledgement can only be executed, when the upper right corner of the
display shows this symbol:
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Supervisor-Lv3
Prot-Lv2
Prot-Lv1
Control-Lv1
Control-Lv2