Vertiv
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NetSure 502NGFB Installation Manual (Section 6009)
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Rev. Z
81
4.
If a password screen opens, a password must be entered to allow user to make adjustments. If the
password was previously entered and has not yet timed out, skip this step and proceed to step 5.
Otherwise, to enter the password, press the right (up) arrow key repeatedly until “3” is displayed (default
password is “3”); then press ENT. (
Note:
If you have been assigned a unique user name and password,
follow this procedure to enter your personal information.
)
5.
With the Settings menu screen displayed, navigate to “DC” (ENT) / “Over Volt 1”. Record the displayed
voltage setpoint.
6.
Press the Enter (ENT) key; then use the arrow keys to adjust the “Over Voltage 1” value to two volts
below the system voltage recorded in step 2. Press ENT.
a)
Requirement:
An audible alarm sounds. The alarm will be silenced in Requirement c.
b)
Requirement:
SCU+ “Major/Minor” alarm indicator goes from off to red.
c)
Requirement:
Press ESC repeatedly to return to the Main screen. SCU+ displays “Alarm”.
To see the specific alarm, press ENT to display the Main Menu. Navigate as follows: “Status” (ENT),
“Active Alarm” (ENT), “DC Over Volt 1 Major”.
d)
Requirement:
External “DC Over Voltage 1” (Relay 3) and “Major” (Relay 1) alarms activate.
7.
Without readjusting the “Over Voltage 1” setpoint, press the ESC key repeatedly to return to the Main
screen. Then navigate as follows: Settings (ENT) / DC (ENT) / Over Volt2. Record the displayed voltage
setpoint.
8.
Press the Enter (ENT) key; then use the arrow keys to adjust the “Over Voltage 2” value to one volt
below the system voltage recorded in step 2. Press ENT.
a)
Requirement:
An audible alarm sounds. Alarm will be silenced in Requirement d.
b)
Requirement:
The “DC Over Volt 1” alarm retires.
c)
Requirement:
SCU+ “Major/Minor” alarm indicator stays red.
d)
Requirement:
Press ESC repeatedly to return to the Main screen. SCU+ displays “Alarm”.
To see the specific alarm, press ENT to display the Main Menu. Navigate as follows: “Status” (ENT),
“Active Alarm” (ENT), “DC Over Volt 2 Major”.
e)
Requirement:
External “DC Over Volt 1” (Relay 3) alarm resets, and “Major” (Relay 1) alarm remains
active.
9.
Press ESC repeatedly to return to the Main screen. Navigate to “Settings” (ENT) / “DC” (ENT) / “Over
Volt 2”.
10.
Press ENT; then use the arrow keys to adjust the “Over Voltage 2” setting to the value recorded in step
7. Press ENT.
NOTE!
High Voltage 2 alarm will retire and High Voltage 1 alarm will activate. The audible alarm will be
silenced in the next step.
11.
Use arrow keys to scroll up to “Over Volt 1”.
Содержание NetSure 502NGFB Series
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