Installation Manual

NetSure™ LMS Data Processing Unit
Installation Instructions, Section 5879 (Issue BA, April 7, 2014)
Spec. No: 58650500, 586505500 Code: Section 5879
Model No: LMS1000 Issue BA, April 7, 2014
[47 of 149]
Energy Management Connections (when used w/ 'traditional'
rectifiers external to the system)
Note: The LMS1000 Energy Management and Sequencing features
are not for use in Spec. Nos. 582140000, 582140001, or
582126100 Power Systems.
Note: When used with VPS/NPS Power Conversion Units (PCUs), NO
customer connections are required. The following describes
required connections when the LMS1000 is used with
'traditional' rectifiers external to a VPS/NPS Power System.
Note: Requires the Energy Management software option.
When the LMS1000 is used with 'traditional' rectifiers, the
LMS1000 requires dedicated analog, binary, and relay
inputs/outputs to manage the power plant as described below.
Refer also to Figure 21.
• Analog inputs connected to each rectifier’s output shunt.
• Analog input connected to the plant voltage.
• Binary inputs connected to each rectifier’s RFA alarm
output.
Note: When the LMS1000 is used in a 582140000,
582140001, and 582126100 N
ETSURE Power System
that communicates to the LMS1000 using the LISP
port option, Energy Management RFA’s are summed
together and total number of rectifiers failures is
passed to the MCA and used in determining ‘Rectifier
Minor’ and ‘Rectifier Major’ alarms. This only applies
to Energy Management channels not associated to
Vortex/N
ETSURE PCU’s.
• Relay outputs connected to each rectifier and wired to
turn the respective rectifier ON or OFF through its TR
(RCC) leads.
Note: Only wire to relay circuit cards installed in the
586505000/586505500 Main Cabinet. DO NOT use
relay circuit cards installed in
586505000/586505500 Expansion Cabinets for
controlling rectifiers.
Note: Relay outputs configured for programmable event
control cannot be used to control a rectifier.
Figure 21. Energy Management Option Connections when Used with 'Traditional' Rectifiers
LMS1000
Relay Outputs
(Main Cabinet
[586505000/586505500]
only)
Binary Inputs Analog Inputs
Analog Input
to Rectifier's
TR or RCC Leads
(one per rectifier,
maximum 32 rectifiers)
(not required for PCUs,
maximum does NOT
apply to PCUs)
from Rectifier's
RFA Alarm Output
(resistive battery)
(one per rectifier,
maximum 32 rectifiers)
(customer connection
not required for PCUs,
connection internally made,
maximum does NOT
apply to PCUs)
from Rectifier's
Output Shunt
(one per rectifier,
maximum 32 rectifiers)
(customer connection
not required for PCUs,
connection internally made,
maximum does NOT
apply to PCUs)
from Plant
Input Voltage Source
(may use MCA Interface
dedicated 'virtual' channel)
(customer connection
not required for PCUs
or when using 'virtual'
MCA Interface channel)