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NetSure™ Control Unit (NCU) Retrofit Kit User Manual Kit Specification Number: 60124057 For Use in Spec. No. 582126000 and 581126000 Power System (Main Bay) Kit Specification Number: 60135833 For Use in Spec. No. 582126000 Power System (Supplemental Bay)
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The information contained in this document is subject to change without notice and may not be suitable for all applications. While every precaution has been taken to ensure the accuracy and completeness of this document, Vertiv assumes no responsibility and disclaims all liability for damages resulting from use of this information or for any errors or omissions.
Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual TABLE OF CONTENTS Admonishments Used in this Document ......................... iv Important Safety Instructions ............................. v Safety Admonishments Definitions ............................................v Safety and Regulatory Statements ............................................v Déclarations de Sécurité et de Réglementation ......................................v 1 Description ...................................
Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Admonishments Used in this Document DANGER! Warns of a hazard the reader will be exposed to that will likely result in death or serious injury if not avoided. (ANSI, OSHA) WARNING! Warns of a potential hazard the reader may be exposed to that could result in death or serious injury if not avoided.
Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Important Safety Instructions Safety Admonishments Definitions Definitions of the safety admonishments used in this document are listed under “Admonishments Used in this Document” on page iv. Safety and Regulatory Statements Refer to Section 4154 (provided with your customer documentation) for Safety and Regulatory Statements.
Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual 1 Description This document (UM60124057) provides User Instructions for Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit, Spec. No. 60124057 and Spec. No. 60135833. Refer to the NCU Retrofit Kit Installation Instructions (IM60124057) for installation instructions.
Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual 2 Bay-to-Bay Communications Cable Connections NOTE! This chapter is only applicable for one or more supplemental bay connections. The bays are interconnected using standard CAT5 communications cables. Supplemental bays are provided with a 25’ cable. Refer to Figure 2.1 for a bay-to-bay cable diagram.
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Figure 2.1 Bay-to-Bay Communications Cable Connections (cont’d on next page) Connector Locations: CAN1 OUT RECT_CAN OUT CAN2 OUT RECT_CAN IN CAN INTERFACE Board INTERFACE Board INTERFACE Board SM_CAN IN SM_CAN OUT...
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Figure 2.1 Bay-to-Bay Communications Cable Connections (cont’d on next page) Bay-to-Bay Communications Cable Connections with Systems that Have (1) 701 Main Bay and (0 to 5) 7100 Supplemental Bays Note: 1. CAN1 will communicate to rectifiers (48 maximum) and SM modules.
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Figure 2.1 Bay-to-Bay Communications Cable Connections (cont’d on next page) (5) BAY SYSTEM RECT_CAN RECT_CAN SM_CAN SM_CAN INTERFACE INTERFACE CAN INTERFACE CAN INTERFACE 7100 SUPP BAY #1 701 MAIN BAY 7100 SUPP BAY #2...
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Figure 2.1 Bay-to-Bay Communications Cable Connections (cont’d on next page) Bay-to-Bay Communications Cable Connections with Systems that Have (1) 701 Main Bay, (1) 701 Supplemental Bay and (0 to 4) 7100 Supplemental Bays Note: 1.
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Figure 2.1 Bay-to-Bay Communications Cable Connections (cont’d on next page) (5) BAY SYSTEM Jumper P/N 528520 RECT_CAN CAN1 OUT RECT_CAN SM_CAN SM_CAN INTERFACE J1 J2 CAN2 OUT CAN INTERFACE INTERFACE INTERFACE...
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Figure 2.1 Bay-to-Bay Communications Cable Connections (cont’d on next page) Bay-to-Bay Communications Cable Connections with Systems that Have (1) 701 Main Bay, (2) 701 Supplemental Bays and (0 to 3) 7100 Supplemental Bays Note: 1.
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Figure 2.1 Bay-to-Bay Communications Cable Connections (cont’d on next page) (5) BAY SYSTEM Jumper P/N 528520 Jumper P/N 528520 RECT_CAN RECT_CAN CAN1 OUT SM_CAN SM_CAN J1 J2 J1 J2 CAN2 OUT...
Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual 3 Configuring the System 3.1 NCU Controller Initialization Refer to the NCU Instructions (UM1M830BNA) for detailed instructions. Refer to Figure 3.1 for locations of the NCU local indicators and navigation keys.
Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Figure 3.2 NCU Local Display Main Menu Main Menu Date and time are Green - No Alarm The number in ( ) indicates the total number of alarms. alternately displayed. Red - Alarm...
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual NOTE! When setting total rectifier or total converter current limit, the set point to each unit is the total set point divided by the number of units. For example, if the system contains five rectifiers and the current limit is set to 150 amps then each rectifier has a current limit set point of 30 amps.
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual To Change a Parameter: Press the UP and DOWN keys to move up and down the list of parameters. Press ENT to select the parameter. Press the UP and DOWN keys to change the parameter. Press ENT to make the change. Press ESC to cancel the change.
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Reset the battery capacity (resets the battery capacity calculation). NOTE! Only reset the battery capacity when the battery is fully charged; otherwise, the battery charge status may not be accurate. Local Menu Navigation: Main Menu / Settings Icon / Batt Settings / Basic Settings / Reset Batt Cap.
Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual 3.3 Resetting the LVD INHIBIT Procedure Ensure that the only alarm(s) present on the NCU is "MAIN LVD INHIBIT" and "SUPP LVD INHIBIT" (if you have a supplemental bay). If there are more alarms present, STOP! and troubleshoot before proceeding.
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Table 3.2 Sample Supplemental Bay SM-DU Programmable Parameter Chart Device Parameter Factory Setting Setting for this Bay Full Scale Current (A) 2500 Refer to USB Drive SM-DU Shunt 1 Load Full Scale Voltage (mV)
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Table 3.3 Sample Supplemental Bay Optional SM-DU+ Programmable Parameter Chart (cont’d from previous page) Device Parameter Factory Setting Setting for this Bay Full Scale Current (A) Refer to USB Drive SM-DU+ Shunt 16...
Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual 4.2 INTERFACE Board The INTERFACE board provides connections for the following. Refer to Figure 4.3 and Figure 2.1. • External Battery FA Signal: This input is used to provide an external battery fuse alarm (FA) on the controller due to a tripped battery disconnect device (fuse, breaker or contactor) external to the power system rack.
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Figure 4.3 INTERFACE Board Connections (Main Bay Only) * When an NCU configuration is furnished that enables NCU capability to receive status CAN termination information sent from Fiamm SoNick [Sodium Nickel] batteries.
Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual 4.3 LVD Driver Board Connections The LVD driver board provides selections for the following. Refer to Figure 4.4. • J8 is used to select the voltage of the system. • J3-J6 are used to set the LVD level as set up via the NCU controller for each contactor in the system. J3 is for the LVD in Row 1, J4 is for the LVD in Row 2, J5 is for the LVD in Row 3 and J6 is for the LVD in Row 4.
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Figure 4.4 LVD Driver Board Connections +24V -48V ROW 1 ROW 2 ROW 3 ROW 4 LV1 LV2 LV1 LV2 LV1 LV2 LV1 LV2 See Detail A +24V -48V ROW 1...
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Table 4.1 LED Indicators on the LVD Driver Board Normal State (after Fault State (applies only Corresponding Indicator System Type LVD board during LVD board Fault Cause LED Location installation) installation) The selector switch is not set to match the system voltage.
Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual 4.4 IB2 (Controller Interface Board) Connections (if required) (Main Bay Only) NOTE! The system includes one (1) IB2 board. NOTE! The alarm relay wiring previously disconnected (if applicable) will be reconnected to the IB2 card and/or EIB card provided with the retrofit.
Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual For Systems Containing a Battery LVD: When the ESTOP signal is removed, LVD contactors (battery and load type) will remain open. Rectifiers and optional converters will remain off. The rectifiers will restart when the input power is removed and restored after 30 seconds or more (until the LEDs on the modules extinguish).
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Runaway Management) should also be mounted on the negative post of a battery cell. A temperature probe programmed to monitor ambient temperature should be mounted in a convenient location, away from direct sources of heat or cold.
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Table 4.2 Programmable Digital Inputs – IB2 Board Programmable Factory Default Digital Customer Defined Digital Input Pin No. Wiring Input Function Digital Input Function J3-2 J3-1 – J3-4 J3-3 – J3-6...
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Table 4.3 Programmable Relay Outputs – IB2 Board Programmable Relay Alarms Assigned to this Relay (Default) Alarms Assigned to this Relay (Custom) Output Pin No. J6-5 J6-3 J6-1 J6-6 J6-4 J6-2...
Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual 4.5 EIB (Controller Extended Interface Board) Connections (if required) (Main Bay Only) NOTE! The system has one (1) EIB board installed. NOTE! The alarm relay wiring previously disconnected (if applicable) will be reconnected to the IB2 card and/or EIB card provided with the retrofit.
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Figure 4.6 Sample Battery Block or Battery Midpoint Monitoring Connections (cont’d on next page) Battery Block Monitoring Return Load Rectifiers Load Shunt Battery Battery -48V String 1 String 2 DCV1 DCV2...
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Figure 4.6 Sample Battery Block or Battery Midpoint Monitoring Connections (cont’d from previous page) Battery Midpoint Monitoring +24V Load Rectifiers Load Shunt Battery Battery Battery Battery Battery Battery Battery Battery Return...
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Figure 4.7 EIB-1 and EIB-2 Board Connections Schematic Diagram of EIB Board EIB Board DO4_ NO DO3_NO DO4_COM DO3_COM DO4 _NC DO3 _NC DO2_NO DO1_NO DO2_COM DO1_COM DO2 _NC DO1_NC DO5_ NO...
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Table 4.4 Shunt Inputs – EIB Shunt Input Factory Default Customer Pin No. Wiring Function Defined Function J5-2 Row 2 Shunt Row 2 Shunt - 800A, 50mV J5-1 – J5-4 Row 3 Shunt...
Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual 4.6 Optional SM-DU+ and Shunt Interface Board The optional SM-DU+ and Shunt Interface Board provides connections for up to twenty-five (25) shunt inputs. The inputs should be wired to shunts provided with distribution devices located in the distribution cabinets. Refer to Figure 4.8.
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Figure 4.8 SM-DU+ and Shunt Interface Board Connections Schematic Diagram of SM-DU+ and Shunt Interface Board Shunt Interface Board SMDU+ SHUNT INTERFACE SHUNT25+ SHUNT25- SHUNT24+ SHUNT24- SHUNT23+ SHUNT23- SHUNT22+ SHUNT22- SHUNT21+...
Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual 4.7 Connecting a Device or System to the Controller’s CAN Bus (if required) A supporting device or system may be connected to the Controller’s CAN Port. Refer to Figure 4.3 for location. Refer also to the external device’s or system’s instruction manual.
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Vertiv™ NetSure™ Control Unit (NCU) Retrofit Kit User Manual Figure 4.9 Controller Ethernet Port Local 10/100M Ethernet Craft Port (RJ-45) NOTE! This system has an IB4 board, DO NOT connect your Local Area Network (LAN) to the NCU controller's front Ethernet port.
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