Vertiv NetSure 8200 Series Installation Manual

Vertiv | NetSure™ 8200 Series -48 VDC Power System Installation Manual (IM582140000) | Rev. A
191
3. Place the Operate/Standby switch on a rectifier installed in the system to the "standby" position.
a) Requirement: An audible alarm sounds.
b) Requirement: Rectifier “AC” indicator goes out.
c) Requirement: Rectifier “FAIL” indicator goes red.
d) Requirement: NCU “Critical/Major” alarm indicator goes from off to red.
e) Requirement: NCU displays “Alarm”.
To see the specific alarm(s), navigate to the Alarm Menu and press ENT. The “Active Alarm” screen
lists one major alarm. “Rect (###) Comm Fail Major” is displayed.
f) Requirement: External alarms activate (if configured). Refer to the NCU configuration drawing
(C-drawing) furnished with your system.
4. Place the Operate/Standby switch on another rectifier installed in the system to the "standby" position.
a) Requirement: An audible alarm sounds.
b) Requirement: Rectifier “AC” indicator goes out
c) Requirement: Rectifier “FAIL” indicator goes red.
d) Requirement: NCU “Critical/Major” alarm indicator stays red.
e) Requirement: Press ESC repeatedly to return to the Main screen. NCU displays “Alarm”.
To see the specific alarm(s), navigate to the Alarm Menu and press ENT. The Active Alarm screen
lists one critical and two major alarms. “Rect Group Multi-Rect Fail Critical” is displayed. Use
arrow keys to scroll through the list of alarms. “Rect ### Comm Fail Major” is displayed for each
removed rectifier.
f) Requirement: External alarms activate (if configured). Refer to the NCU configuration drawing
(C-drawing) furnished with your system.
5. Return both Operate/Standby switches to the I "operate" position.
a) Requirement: Rectifier “AC” indicators on both rectifiers goes green.
b) Requirement: Rectifier “FAIL” indicators on both rectifiers go out.
c) Requirement: NCU “Critical/Major” alarm indicator goes from red to off.
d) Requirement: Press ESC repeatedly to return to the Main screen. NCU displays “No Alarm”.
e) Requirement: External alarms reset (if configured).
Checking System Over Voltage Alarm 1 and Over Voltage Alarm 2
1. Verify system is operating and no alarms are present.
2. Verify the NCU displays the Main Menu. If not, press ESC repeatedly to return to the Main Menu.

Vertiv NetSure 8200 Series Specifications

General

Brand	Vertiv
Model	NetSure 8200 Series
Category	Power Supply
Language	English