Abb Ed83368-30 User manual

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Micro-BDCBB DC Battery Distribution Circuit

Breaker Bay ED83368-30

600 A, −48V / +24V, 19” or 23”

Notes:

1. Group 1 – Field conversion to Dual buses is not supported.

19” 14 1 or 2 1 or 2 108992070 3

19” 14 221VIM1 CC109145455 4

19” 14 211VIM1 CC109145447 8

23” 22 - 1 or 2 1108991056 1

23” 22 221 or 2 VIM1 CC109145463 2

1

1 Shunts, when provided, are two 600A shunts, one on each side - A Bus (left) and B bus (right). The VIM1 meter sums the two shunts for one battery bus

configurations.

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Figure 1 Group 1 23" Panel with 477D Alarm Card

Figure 2 Group 8 19” Panel with VIM1 Meter

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Front Panel Screw Alarm LED

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Figure 3 Wall Mounting Bracket CC848786401

Figure 4 Accessory Items

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Installation Notes

1. Follow all Installation Notes. Read before installing, maintaining, or repairing the equipment.

2. Follow all site specific installation notes and instructions.

3. Mount to grounded frame using 12-24 screws provided.

Grounding for the equipment is through this connection to the frame. Make sure frame is properly grounded.

4. Do not install this equipment over combustible surfaces.

5. Follow NEC, and local and national codes and rules.

6. Use a personal ESD strap when accessing or removing electronic components.

7. Use only protectors and holders specified in the equipment Ordering Guide.

8. Size protectors (fuses or circuit breakers) as required by the National Electric Code (NEC) and/or local codes. Refer to the

equipment ratings to assure current does not exceed:

Continuous Load (List 1) - 64% of protector rating

Maximum Load (List 2 - typically end of discharge) - 80% of protector rating.

9. Field-wired Conductors - Follow all National Electric Code (NEC) and local rules and regulations when making field

connections.

• Size field-wired conductors based on listed recommendations, National Electric Code (NEC) and/or local codes based

on 70°C ampacity.

• Insulation rating: 90°Cminimum; 105°C (minimum) if internal to enclosed equipment cabinets.

10. Bonding Network - Suitable for installation as part of either

• Common Bonding Network (CBN)

• Isolated Bonding Network (IBN)

11. Facilities - Suitable for installation in

• Network Telecommunication Facilities

• Locations where the NEC applies

12. DC Return - Isolated DC Return (DC-I) or Common DC Return (DC-C)

13. Intra-building ports - Equipment and subassembly ports are suitable for connection to intra-building or unexposed wiring

or cabling. The equipment and subassembly ports can be connected to shielded intra -building cabling grounded at both

ends.

Note: If a panel using the VIM1 meter shows a “Shunt Mis-Wired” alarm message when being used in a +24VDC

system, it will be necessary to swap/reverse the polarity of the monitored shunt pairs(s):

• For Shunt 1, the shunt pair is S and S/W. Cust this pair in the vicinity of J1 at the VIM1 meter and butt-splice S to S/W and

S/W to S to reverse the input signal polarity.

• For Shunt 2, the shunt pair is BL and BL/W. Cut this pair in the vicinity of J1 at the VIM1 meter and butt-splice BL to BL/W

and BL/W to BL to reverse the input signal polarity.

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Convert Battery and Return from 1 bus to 2 buses – Group 3

only

Notes: 1. Not applicable to panels with VIM1 meter which must be factory configured for single or dual bus.

2. Not applicable to Group 1which is single bus only.

Battery and return buses may be converted in configurations bridging bus bars.

1. Remove nuts and washers securing bridging Bus Bar.

2. Remove bridging Bus Bar.

3. Replace nuts and washers.

4. Torque to 120 in-lb

Alarm Card 477 Alarm Jumper

Not applicable to panels with VIM1 meter.

Position the jumper on HDR1 for Open on Alarm or Close on Alarm.

Return Bridging Bus Bar Battery Bridging Bus Bar

Figure 5 Bridging Bus Bars

J2 & J3 Alarm Out

J1

Alarm Jumper HDR1

Close on Alarm

Open on Alarm

Figure 6 Alarm Card

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Battery Connections – Loads - Figure 7

For single load configurations, A and B sections are bridged: Battery, Battery Return, Breaker Loads, and Load

Returns.

1. Connect battery feeds and returns.

2. Connect Breaker loads and returns.

Breakers and Fuse Holders

1. Open Breaker Access Covers by loosening front panel screws.

2. Install protectors and protector holders

3. Close Breaker Access Covers and tighten Breaker Access Screws.

4. Install fuses into fuse holders.

5. Install multi-pole bus kits included with each protector and protector holder occupying 2 or 3 positions.

Load Connections - Figure 7

1. Connect breaker load wires to Breaker Load Connections.

2. Connect breaker load return wires to the Return Bus.

Figure 7 DC Connections

2 Load configuration shown

Alarm Jumper HDR1

Battery Return Connections

Load B

Return Connections

Load A

Return Connections

Load B

Battery Connections

Load A

Battery Connections

B Breakers

Load Connections

A Breakers

Load Connections

Battery Lug Landings 3/8” on 1” centers torque 16 ft lb (22 Nm)

Breaker Load Lug Landings 5 mm (#10) on 5/8” centers torque 30 in lb (3.4 Nm)

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Alarm Wiring

20 AWG recommended.

1. Butt-splice office alarm wires to the provided alarm cable.

2. Connect the alarm cable connector to the VIM1 meter or alarm card.

Alarm2

Fuse NO Blue J2-1Fuse Brown

Fuse NC White/Blue J2-2Yellow

Fuse C3Slate J3-1Fuse Brown

10 OVLNO White/Slate J3-2Fuse C Yellow

OVLNC Orange

OVLC White/Orange

12 PLNO Yellow

PLNC White/Yellow

11 PLC White

2 NO signals Open on Alarm. NC signals Close on Alarm.

3 C signals, such as “Fuse C” are common or return signals for the similarly named signals, such as “Fuse NO”.

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VIM1 Meter

The VIM1 can be configured to display the voltage, current, and panel identifier of each monitored load bus.

The VIM1 display normally blinks at regular intervals.

Notes specific to application in this equipment 5067:

1. Lamp Test does not activate 5067 Alarm LED - Figure 1.

Alarm Indication

When an alarm occurs, LCD backlight on the display changes color from green (normal) to red (alarm active). The

front panel text also changes from “No Alarms” to “Alarms”

Navigation Keys

Left and Right Keys are used for menu navigation. Up and Down keys are used to change the parameter values of

the meter. They also allow screen contrast adjustment at:

Menu System Parameters Display Contrast

Display

Previous Menu

Display Menus

Save Changes

Refresh

Arrows Keys

Navigate Menus

Adjust Values in Con

Figure 8 VIM1 Meter

Alarm and Monitoring

Visual, Audible and Remote Alarms

The VIM1 monitor includes an audible alarm with a user configurable on/off feature. There is a form-C relay for

each of the three alarms for remote monitoring.

All alarms are active when the VIM1 is unpowered. Alarms are asserted when their relay coils are not powered.

Power Loss/Under Voltage

Generates an alarm when power is lost to a load bus or when a user configurable low voltage threshold is reached.

Overload

Generates an alarm when a user configurable current threshold is reached. A configurable time delay may also be

set to avoid nuisance alarms due to bus transients.

Breaker/Fuse

Generates an alarm when either a circuit breaker trips or a fuse blows.

Network Connectivity

There are two RJ45 type connectors on the board for future use.

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Menu Map

The VIM1 front panel is structured such there are three main menu items: System Parameters, Load Parameters,

and Control/Operations. Each key menu item has sub items as shown in the menu map below.

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Programming the Meter

VIM1 parameters like shunt size and number of load buses are preconfigured when it is factory installed in a BDFB/

BDCBB or Micro-BDFB. Only customer specific preferences need to be adjusted in the field. As a replacement or

mete upgrade, the factory default settings may need to be adjusted for the application. Listed below are the

configurable parameters and their associated factory defaults available through the front panel. Following the

table are the typical items that need to be configured or verified in a retrofit or replacement application.

48V.

Allows the integrated audible alarm to be Enabled or Disabled. Factory default is Disabled.

Used by system controller to uniquely identify VIM1 device when connected for remote management. Device canbe

configured from 1-16.

Allows the display contrast to be adjusted for the local ambient lighting. Adjustable from 0-100% in 1% increments.

Factory default is 50%.

Displays the version of the application code running in the meter in the format (vX.Y). Version 1.5 is the latest as of this

printing.

Number Of Loads configurable from 1-8. Factory

default is 6.

(volt_curr).

Load ID Format

First Load (location)

Shunt Rating The factory default is 800A.

Overload Latch

Combined Load

Load Available

(A1-A4;B1- B4)

Indicates if the load is available or in use. Allowable configurations are “installed” and “not installed”. “Installed” loads

imply that the load is in use. “Not Installed” loads imply that the load may be present, but it is not in use. Information

obtained from the load should not be relevant. Factor default is set to be “installed”.

Load Power Loss

The Power Loss (PL) alarm is triggered upon loss of the primary DC or when the individual’s panels’ DC input has

reached the configured low voltage threshold. This Power Loss voltage threshold is configurable between 40.00-

60.00V for 48V systems and 20.00-30.00V for 24V systems. Factory defaults for these thresholds are 40.00V and

20.00V, respectively.

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Configuring the VIM1 For Controller Connectivity

The VIM1 has two shielded RJ45 connectors (figure 9) located on its top-rear that allow connecting the meter to a

ABB Galaxy Pulsar Plus or Galaxy Millennium 2 system controller through a cat-5 style communication cable. These

two system controllers can be part of a standard DC system where the controller is managing ABB rectifiers or in a

Standalone monitoring arrangement where there are no ABB system rectifiers but only ED83368 distribution

panels with VIM1s. The communication bus utilized is an internal RS485 operating with ABB’s proprietary Galaxy

Protocol. Providing VIM1 connectivity to a system controller allows VIM information and alarms is to be managed

remotely.

Delay

and Green

Clear Latched Events enabled to have a latched alarm.

Figure 9 VIM1 Meter RS485 Connection

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Configuring/Verifying Reference Jumper Settings

To utilize this connectivity, there are two jumper settings on the VIM1 that must be set properly before connecting

the VIM meters to the controller’s communication bus. These jumpers reside behind the back cover of the VIM1 and

are used to provide a physical reference for the RS485 communication link. Setting the jumper position is based on

the system rectifiers and DC bus potential. Note: Improper settings of these jumpers can result in damage of the

RS485 communication circuitry on the VIM, controller, or both when connected.

Remove the three Philipps screws and cover to gain access to the 3-pin J10 and J11 headers on the VIM1 circuit

pack. Note: a future enhancement will allow the cover to remain intact and while making the jumpers accessible.

Figure 10 shows the two jumpers with pin 1 identified.

• The factory default position of the jumpers for VIM1 J10 and J11 header is positions 1/2. This setting coincides with the

correct settings for Power Plants with Millennium 2 or Pulsar Plus DC controllers managing 595 (GPS), NE (Infinity), or

GP100 rectifiers.

• For VIM1s in Power Plants with system controllers managing EP (SPS), QS (CPS), or CP (CPL) family of rectifiers the

jumpers shall be placed in position 2/3 on J10 and J11.

• For systems where there are no ABB rectifiers and/or a ABB controller is dedicated to operate as a “Standalone”

distribution monitor that is connected only to the system VIM1s set the jumpers to position 2/3 on J10 and J11.

Figure 10 VIM1 J10 And J11 Settings

The following table summarizes the required jumper settings.

2 / 3 2 / 3

1 / 2 1 / 2

Setting The VIM1 Device ID

In order to connect the VIM1 to a system controller RS485 GP bus the VIM1 must be able to be uniquely identified by

the controller. To configure a unique ID for the VIM1 go to the front panel Menu►System Parameters►Device ID #.

Enter the menu and set the ID to a unique value between 1-16 (generally start with 1) and save the configuration.

Repeat the configuration to each VIM1 in the system.

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Connecting The RS485 (GP) Communication Bus

For Standalone controller to VIM1 operation, make sure the controller’s appropriate RS485 GP communication

reference lead is properly connected to the correct DC bus potential prior to making the communication cable

connections. As with the jumper settings, this reference lead (Part of the power cable connection) either connects

to the DC- or DC+ bus based upon rectifier connectivity or Standalone operation. The RS485 GP Communication

reference lead is found on pin 2 of J9 on the Pulsar Plus NE843 controller or pin 3 of P6 on the Millennium 2

controller. Connect/Verify reference lead connection per table below. Consult appropriate controller manuals or

technical field support for additional information as required.

Figure 12 Standalone Pulsar Plus Monitoring VIM1 ED83368 Panels

With the system controller connections verified, VIM1 jumpers and ID properly set, and both units powered, the

VIM1 is ready to be connected to the controller’s system communication bus. For Standalone Controller

configurations, the communication connection can be made by simply using straight-thru cat-5 style cable to

connect between one of the RS485 ports on the VIM1 to port J10 on the Pulsar Plus (Figure 12) or on P9 for the

Millennium 2. Use the second VIM1 RS485 port to connect additional VIM1 in a daisy-chain fashion. Note: Although

not needed in many cases, it is recommended for long cable runs (>50’) with multiple VIM1s (>5) that the last VIM1

connected have a RS485 bus termination resistor 450050642 installed in the unused RS485 port. In power systems

with ABB rectifiers managed by a system controller, the communication connection may not be directly to the

controller and will have the be looked at on a per systems basis.

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* Maximum of 3 125A fuses per side. A space must be left between each fuse.

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We reserve the right to make technical changes or modify the

contents of this document without prior notice. With regard

to purchase orders, the agreed particulars shall prevail.

ABB does not accept any responsibility whatsoever

for potential errors or possible lack of information in this

document.

We reserve all rights in this document and in the subject matter and

illustrations contained therein. Any reproduction, disclosure to third

parties or utilization of its contents – in whole or in parts – is

forbidden without prior written consent of ABB.

ABB

601 Shiloh Rd.

Plano, TX USA

abbpowerconversion.com

ABB ED83368-30 User manual

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