Vertiv
™
NetSure
™
-48 VDC Power System
System Application Guide
Spec. No: 582140001
Proprietary and Confidential © 2022 Vertiv Group Corp.
SAG582140001
Model No: 801
NLDB
, 801
NLEB
, 801
NL
-
B
Page 93
Revision T, September 28, 2022
5.4.18
Monitoring Function: The Rectifier Module has a built-in advanced DSP that monitors and controls the
operation of the Rectifier Module. The DSP also communicates with the Controller in real time through the
CAN bus. The following table lists the different commands and information exchanged between the Rectifier
Module and the Controller.
Commands / signals that can be received
by the Rectifier Module from the
Controller.
Information gathered by the Controller
from the Rectifier Module.
•
Turn on/off
•
Current walk-in on/off
•
HVSD reset
•
Current limit adjustment
•
Voltage regulation
•
Input voltage
•
Output voltage
•
Output current
•
Current limit setting
•
Temperature
•
Over voltage setting
•
On/off status
•
Fault alarms, such as:
HVSD
Fan fail
•
Protection alarms, such as:
Input voltage protection
Inner DC bus voltage protection
High temperature protection
•
Thermal derating
•
AC derating
•
AC fail
•
Unbalanced output current
•
Address
•
Code
•
Date
•
SW version
•
HW version
5.4.19
Dimensions:
Millimeters:
87.5 (Height) X 243.5 (Width) X 371.5 (Depth).
Inches:
3.44 (Height) X 9.59 (Width) X 14.63 (Depth).
5.4.20
Weight: < 8 kg (17.6 lbs).
5.4.21
Local Status and Alarm Indicators: Refer to the "Operating Procedures" chapter in the Power System User
Instructions (Section 6017) for a complete description.
(A)
Power (Green)
(B)
Protection (Yellow)
(C)
Alarm (Red)
(D)
A 10-segment Green LED is located on the front panel to represent output current, each segment
represents 10A.
6.
MCA
6.1
Standard Features
6.1.1
MCA Interface: You interface with the MCA locally via the MCA Control Panel located on the outside of the
primary Power Bay's front door.
You can also interface with the MCA via the LMS, if furnished.
Note:
Option switches are provided to lockout changing adjustment/configuration/calibration settings via
the MCA control panel and/or via the LMS.
