Emerson PACSystems RX3i Energy Pack User manual

QUICK START GUIDE
GFK-3000B
Sep 2019
PACSystemsTM RX3i
RACKLESS ENERGY PACK
(IC695ACC403)

Overview ii
Contents
1Overview..................................................................................... 2
2Hardware Installation.................................................................. 4
2.1 Mounting the Energy Pack on a DIN Rail ...............................................................4
2.2 Panel-Mounting the Energy Pack..........................................................................5
3Cable Connections ....................................................................... 6
3.1 Connect Input Power to Energy Pack....................................................................7
3.2 Connecting the Energy Pack to the Controller......................................................8
4Grounding ................................................................................... 9
5Initial Power-up......................................................................... 10
6LED and Status Indications......................................................... 11
6.1 LED Indications: Special Cases ............................................................................12
6.2 Energy Pack Status Bit Operation........................................................................12
7Replacing the CAP Pack Module................................................. 13
8Firmware Updates ..................................................................... 15
8.1 LED Indications for Firmware Updates ................................................................15
9Additional Information.............................................................. 16

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iii
Caution Notes as Used in this Publication
Caution notices are used where equipment might be damaged if care is
not taken.
Caution
Note: Notes merely call attention to information that is especially significant to understanding
and operating the equipment.
These instructions do not purport to cover all details or variations in equipment, nor to provide for
every possible contingency to be met during installation, operation, and maintenance. The
information is supplied for informational purposes only, and Emerson makes no warranty as to the
accuracy of the information included herein. Changes, modifications, and/or improvements to
equipment and specifications are made periodically and these changes may or may not be reflected
herein. It is understood that Emerson may make changes, modifications, or improvements to the
equipment referenced herein or to the document itself at any time. This document is intended for
trained personnel familiar with the Emerson products referenced herein.
Emerson may have patents or pending patent applications covering subject matter in this
document. The furnishing of this document does not provide any license whatsoever to any of these
patents.
Emerson provides the following document and the information included therein as-is and without
warranty of any kind, expressed or implied, including but not limited to any implied statutory
warranty of merchantability or fitness for particular purpose.

Quick Start Guide Chapter 1
GFK-3000B Sep 2019
Overview 2
1Overview
An Energy Pack is used in conjunction with a Controller to preserve user memory in
the Controller during power fluctuations or outages.
If system power is lost, the Energy Pack maintains power long enough for a
Controller to write its user memory contents to non-volatile memory. When system
power is restored, the user memory is restored if the Controller is configured to
power up from RAM.
Figure 1.1: Interconnect Wiring Diagram

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GFK-3000B Sep 2019
Overview 3
Ordering Information
IC695ACC403
Energy Pack. Includes base, CapPack module and
Energy Pack to Controller cable.
IC695ACC413
Replacement CapPack module.
IC695CBL003
Replacement 0.6m (24”) Energy Pack to
Controller cable.

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GFK-3000B Sep 2019
Hardware Installation 4
2Hardware Installation
The Energy Pack can be mounted on a standard EN50022 DIN rail or an equipment
panel. It is designed to be mounted adjacent to the Controller and connected to the
Controller using the provided cable (IC695CBL003).
Heat dissipation: When mounting the Energy Pack, allow a minimum clearance of
25.4mm (1 inch) on all four sides of the unit (right, left, top and the bottom).
2.1 Mounting the Energy Pack on a DIN Rail
The Energy Pack snaps easily onto the DIN rail. No tools are required.
1) Incline Energy Pack so that top edge of plastic recess (Figure 2.1) engages
top of DIN rail
2) Swivel the Energy Pack so that bottom spring-loaded plastic clip engages
bottom of DIN rail.
3) Listen for click as plastic clip springs back, securing the Energy Pack onto
the DIN rail.

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Hardware Installation 5
Figure 2.1: Snap Mount to DIN Rail
2.2 Panel-Mounting the Energy Pack
Recommended fasteners:
Four M4-0.7 machine screws with minimum length of 25mm (or 8-32, 1”
min. length) and nuts.
•Over tightening the mounting screws could crack the plastic housing.
Caution

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Cable Connections 6
3Cable Connections
Figure 3.1: Input Power and Output Power/Control Connections

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Cable Connections 7
3.1 Connect Input Power to Energy Pack
IMPORTANT
Before connecting input power, see complete installation instructions in the
PACSystems Controllers: Battery and Energy Pack Manual, GFK-2741E or later.
You will need:
•A 24Vdc, 72W SELV power supply
•A power cord with 18 AWG (0.82mm2) copper wires
•An 18 AWG (0.82mm2) copper wire for frame ground
•An input power terminal block –provided (Weidmuller part number
1748010000)
•A small flat-head screwdriver (such as a 1.4mm jeweler’s screwdriver)
1. Using the power cord, connect the power supply output to the Energy Pack’s
input power terminal block.
To insert the wires in the power terminal block connector, you may need to
use the small screwdriver to release the spring clamp on the terminal block.
Recommended wire stripping length is 7mm (0.28 in).

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Cable Connections 8
Figure 3.2: Energy Pack Input Power Mating Connector (bottom view)
2. Insert the plug into the Energy Pack’s Input Power connector and securely
tighten the attaching screws.
3.
3.2 Connecting the Energy Pack to the Controller
With power to the system turned off, use the supplied cable (IC695CBL003)
to connect the output of the Energy Pack (green connector) to the 24Vdc
input on the Controller (3-pin green connector) and to the serial
communication link (using the 5-pin green connector). Refer to Figure 4.1.