Eaton POWERWARE Plus 18, Руководство пользователя

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Communications
3. Novell
4. Default
5. Custom
Use the UP and DOWN arrow keys to move within the menu. Press SELECT for the
desired selection. The MENU key returns back to the menu
If a Banyan system,
is installed, select Novell.
The relay configuration provides four signals to inform the computer of
the status.
Table 6-10 A.51400 Relay Configuration
CONDITION
RELAY ACTIVATED PIN WHEN CONDITION TRUE*
UPS Available
1
11 (Normally Open)
Utility Failure 2
Pin 14 (Normally Open)
UPS Off Line 3 Fill 17
Battery Weak Signal
4
24
* Pin numbers are provided here for and are subject to change Refer to the
Figure 6-5 for pin numbers.
The “Activated” pm makes contact with the Common pm when the condition is true. For
the pins of all four must be tied
Relay 1 remains energized to inform the computer a UPS is available. Relay 2 energizes
to indicate the utility has failed and signals the to start its timer.
When this timer has expired, the will automatically shut down. Relay 3
de-energizes to inform the computer the UPS is on bypass. This is the opposite. state of
Relay 1. Relay 4 energizes to indicate there is insufficient battery power
and signals
the computer to shut down immediately. The amount of battery time remaining in order
to
the user This setting is the “Quick Power Down” time of
the unit. The default Quick Power Down is 2 minutes.
ELECTRONICS CONFIDENTIAL 6-39