Emerson PACSystems RX3i User Manual
Controllers battery & energy pack
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Summary of Contents for Emerson PACSystems RX3i
- Page 1 User Manual GFK-2741L Feb 2025 PACSystems RX3i CONTROLLERS BATTERY & ENERGY PACK MANUAL Visit our website at Emerson.com/PACSystems...
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Page 2: Table Of Contents
2.7.1 Installation in Hazardous Areas ............. 15 2.7.2 Preparation and Mounting ............15 2.7.3 Installation and Replacement ............16 Date Code & Shelf Life ................. 17 2.8.1 Date Code ................. 17 2.8.2 Shelf Life ................... 17 Visit our website at Emerson.com/PACSystems... - Page 3 PACSystems RX3i Energy Pack (IC695ACC400) ........32 PACSystems RX3i Energy Pack (IC695ACC402) ........32 3.4.1 Specif ications ................32 3.4.2 Installation & Operation..............32 PACSystems RX3i Rackless Energy Pack (IC695ACC403 / IC695ACC403SN)33 3.5.1 Specif ications ................33 3.5.2 Installation & Operation..............33 Section 4: Supercapacitors .............34...
- Page 4 The information is supplied for informational purposes only, and Emerson makes no warranty as to the accuracy of the inf ormation included herein. Changes, modif ications, and/or improvements to equipment and specifications are made periodically and these changes may or may not be ref lected herein.
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Page 5: Section 1: Introduction
This manual covers the technologies used to back up volatile memory on PACSystems RSTi-EP, RX3i and RX7i CPUs, and RXi Controllers. Other manuals and documents published by Emerson may discuss memory retention technologies in passing. However, when it comes to energy sources used by PACSystems to back up volatile memory, this manual should be considered the def initive source. -
Page 6: Pacsystems Documentation
GFK-3039 RX3i Manuals PACSystems RX3i System Manual GFK-2314 PACSystems RX3i Energy Pack IC695ACC400 IPI GFK-2724 PACSystems RX3i Energy Pack IC695ACC402 Quick Start Guide GFK-2939 PACSystems RX3i Energy Pack IC695ACC403 Quick Start Guide GFK-3000 RX7i Manuals PACSystems RX7i Installation Manual GFK-2223... -
Page 7: Section 2: Batteries
It is compatible with all PACSystems CPUs requiring a battery f or memory retention and is slightly larger than the auxiliary lithium batteries. The disadvantages are external Visit our website at Emerson.com/PACSystems... -
Page 8: Battery Compatibility And Memory Retention
IC695CPE302/CPE305, IC695CPE310 & IC695CPE330 do not appear in this table as they rely on energy packs. Retention time for smart batteries shows total retention time and sum of expected good and low battery operation. Ref er to smart battery operation details. Visit our website at Emerson.com/PACSystems... -
Page 9: Estimated Battery Life At 20°C (68 °F) In Cpus That Are Never Powered Down
1500 2555 2555 2555 IC698CPE030-Hx and earlier IC698CPE030-Jx and later 2555 2555 2555 IC698CRE030-Gx and earlier 2555 2555 2555 IC698CRE030-Hx later 2555 2555 2555 IC698CPE040-Hx earlier 2555 2555 2555 IC698CPE040-Jx and later 2555 2555 2555 Visit our website at Emerson.com/PACSystems... -
Page 10: Estimated Battery Life At 20°C (68 °F) In Cpu's That Are Powered Down Only During Weekends
>2.5V <2.5V Total >2.5V <2.5V Total >2.5V <2.5V Total IC695CPU310 IC695CPU315 IC695CPU320-Ex and earlier IC695CPU320-Fx and later IC695CRU320-Bx and earlier IC695CRU320-Cx and later IC698CPE010 IC698CPE020 IC698CRE020 IC698CPE030-Hx and earlier IC698CPE030-Jx and later IC698CRE030-Gx and earlier Visit our website at Emerson.com/PACSystems... -
Page 11: Cpu Support Of Low Battery Detection
IC698CRE040-Hx and later hardware revisions with f irmware revision 6.75 or later The use of a non-smart battery or a CPU not on this list will result in the low battery detection bits being unreliable. Visit our website at Emerson.com/PACSystems... -
Page 12: Smart Batteries
PACSystems CPUs compared to the standard memory backup battery (IC698ACC701), the smart battery module has a battery monitoring circuit that enables the user to detect the low battery state before it is completely drained. Once an IC695ACC302 Auxiliary Visit our website at Emerson.com/PACSystems... -
Page 13: Specifications
Use care to keep metal chips from f alling into other equipment. Securely attach the Auxiliary Battery Module to the panel mounting surface using four #8-32 x ½” (M4x0.7x12mm) f lat head machine screws. Figure 2: Mounting Diagram for IC695ACC302 Auxiliary Battery Module Visit our website at Emerson.com/PACSystems... -
Page 14: Ic698Acc701C (& Later Revisions)
Black, flame-retardant ABS plastic Connection 60cm (2ft) twisted red/black 22 AWG (0.326mm ) cable with female two-pin connector compatible with the battery connector on PACSystems CPUs. Operating temperature range 0 to +50ºC (32 to 122°F) Visit our website at Emerson.com/PACSystems... - Page 15 User logic should not rely on any of the battery status bits when using this battery. Diagnostics This unit is not user-serviceable. The IC690RBT001 contains a self -resetting thermal protection device that disconnects the battery if the cell temperature exceeds 90ºC (194 ºF). Visit our website at Emerson.com/PACSystems...
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Page 16: Ic690Crg001
If input power is turned off, the charger will reset. The charger starts a new charge cycle when the power is turned back on. Indicators Mode Orange No battery / Initialization Fast charge Green/Orange Top-off charge Green Trickle charge (fully charged) Red/Green Error Visit our website at Emerson.com/PACSystems... -
Page 17: Charger Connection
5 years at 20ºC (68°F) CPU Battery Low Indication The legacy batteries will not reliably provide the CPU with a battery low indication. User logic should not rely on any of the battery status bits when using these batteries. Visit our website at Emerson.com/PACSystems... -
Page 18: Ic693Acc302
Use care to keep metal chips from f alling into other equipment. Securely attach the Auxiliary Battery module to the panel mounting surface using four #8-32 x ½” (M4x0.7x12mm) f lat head machine screws. Figure 4: Mounting Diagram for IC693ACC302 Auxiliary Battery Module Visit our website at Emerson.com/PACSystems... -
Page 19: Battery Installation Instructions
CPU. For mounting instructions, ref er to the previous sections in this chapter. Insert the charging jack into the threaded connector on the side of the battery and hand tighten the screw lock to secure it. Visit our website at Emerson.com/PACSystems... -
Page 20: Installation And Replacement
(RX7i) and close the compartment door (RX3i) or install the battery cover (RX7i). Be caref ul not to pinch the battery cable when closing the battery compartment cover. Figure 5: RX3i Battery Installation Visit our website at Emerson.com/PACSystems... -
Page 21: Date Code & Shelf Life
Unused battery packs that have exceeded their shelf life should not be used and should be discarded according to the instructions provided in the section Saf e Handling & Disposal. Battery Catalog# Shelf-Life Smart Auxiliary IC695ACC302 7 years at 20°C (68 °F) without the enabling adapter cable attached Visit our website at Emerson.com/PACSystems... -
Page 22: Safe Handling & Disposal
2.10.1 Batteries These products are UL Listed Accessories for the PACSystems RX3i and RX7i family of PLCs and have been evaluated to the f ollowing standards f or use in ordinary and hazardous areas: •... -
Page 23: 2Charger: Ic690Crg001
This product is a UL Recognized Component and has been evaluated to the f ollowing standard f or use in ordinary location: UL 60601-1 (UL f ile E208921) Note: Charger has not been evaluated for use in hazardous areas and therefore should not be used in that environment. Visit our website at Emerson.com/PACSystems... -
Page 24: Section 3: Energy Packs
PACSystems RXi Energy Pack (ICRXIACCEPK01A) 3.2.1 Specifications ICRXIACCEPK01A Energy Pack. Includes base, Cap Pack module and Energy Pack to Controller cable ICRXIACCCPK01A Replacement Cap Pack module ICRXIACCCBL01A Replacement 0.3m (12”) Energy Pack to Controller cable Functional Specifications Visit our website at Emerson.com/PACSystems... -
Page 25: Environmental Specifications
The Energy Pack must be installed in a Pollution Degree 2 environment as defined by: • Pollution Degree 2 applies where there is only non-conductive pollution that might temporarily become conductive due to occasional condensation. 3.2.3 Industrial Environment Installations Visit our website at Emerson.com/PACSystems... -
Page 26: Hardware Installation
Over tightening the mounting screws could crack the plastic housing. Heat dissipation: When mounting the Energy Pack on a panel, allow a minimum clearance of 25.4mm (1”) on the four sides of the unit (right, left, top and the bottom). Visit our website at Emerson.com/PACSystems... -
Page 27: Cable Connections
Figure 9: Input Power and Output Power/Control Connections Connecting Input Power to the Energy Pack You will need: • A power cord with 18 AWG (0.82mm2) copper wires • An 18 AWG (0.82mm2) copper wire f or f rame ground Visit our website at Emerson.com/PACSystems... -
Page 28: Power Supply Requirements
With power to the system turned off, use the supplied cable or a user-supplied cable (1 m maximum length) to connect the output of the Energy Pack (green connector) to the 24Vdc input on the Controller (orange connector). Visit our website at Emerson.com/PACSystems... -
Page 29: Grounding
Figure 11: Grounding Connections (Example) 3.2.7 Cable Diagrams IC695CBL001 Used to connect an IC695ACC400 to an IC695CPE302/305/310. Figure 12: IC695CBL001 Note: Pin Location identical f or Conn. 1 and Conn. 2 Visit our website at Emerson.com/PACSystems... - Page 30 Energy Packs GFK-2741L Feb 2025 IC695CBL002 Used to connect an IC695ACC402 to an IC695CPE3330. Figure 13: IC695CBL002 Cable Assembly Connections Connector #1 Connector #2 Connector #3 Color 1 *(two wires) WHITE or BLACK Bare drain wire Visit our website at Emerson.com/PACSystems...
- Page 31 Cable Assembly Connections Connector #1 Connector #2 Connector #3 Color 1827716 1827732 691381030005 WHITE or BLACK (18 AWG) RED (18 AWG) ANY (18 AWG) ANY (18 AWG) ANY (18 AWG) Bare drain wire with #10 Ring lug Visit our website at Emerson.com/PACSystems...
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Page 32: Power-Up
Technical Support and replace the Energy Pack. Cap Pack has reached end -of-life. Replace the Cap Pack. Backup is not Red, solid guaranteed. No power applied. Green, Output power is within the specified range. solid Visit our website at Emerson.com/PACSystems... -
Page 33: 10Backup Operation
The Cap Pack is typically removed and replaced while power is applied to the Energy Pack (hot swapped.) WARNING When replacing the Cap Pack, potentially hazardous energy could be present. Only handle by the plastic case. Do not allow a short across the printed wiring assembly components or connectors. Visit our website at Emerson.com/PACSystems... -
Page 34: Firmware Updates
Controller checks the version of Energy Pack firmware to verify compatibility with the Controller firmware. If an update is needed, the Controller performs it automatically. LED Indications for Firmware Updates Firmware Update Mode All three LEDs blink green Visit our website at Emerson.com/PACSystems... -
Page 35: System Version Information
Declaration of Conformity Note: The agency approvals listed above and on the Declaration of Conformities are believed to be accurate; however, a product’s agency approvals should be verified by the marking on the unit itself. Visit our website at Emerson.com/PACSystems... -
Page 36: Pacsystems Rx3I Energy Pack (Ic695Acc400)
Operating Temperature, surrounding air -25˚C to 60˚C Storage Temperature -40°C to +85°C (-40°F to 185°F) Humidity 5% to 95%, non-condensing 3.4.2 Installation & Operation Ref er to PACSystems RX3i Energy Pack IC695ACC402 Quick Start Guide, GFK-2939. Visit our website at Emerson.com/PACSystems... -
Page 37: Pacsystems Rx3I Rackless Energy Pack (Ic695Acc403 / Ic695Acc403Sn)33
Operating Temperature, surrounding air -40˚C to 70˚C Storage Temperature -40°C to +85°C (-40°F to 185°F) Humidity 5% to 95%, non-condensing 3.5.2 Installation & Operation Ref er to PACSystems RX3i Energy Pack IC695ACC403 Quick Start Guide, GFK-3000. Visit our website at Emerson.com/PACSystems... -
Page 38: Section 4: Supercapacitors
Be sure that the unit under repair has been disconnected f rom its power source for several minutes (consult the relevant user manual). Do not attempt to replace until the supercapacitors have discharged completely. Visit our website at Emerson.com/PACSystems... - Page 39 Home Page pacsystems.co/customercenter pacsystems.co/commercial pacsystems.co/contactus Emerson reserves the right to modify or improve the designs or specifications of the products mentioned in this manual at any time without notice. Emerson does not assume responsibility f or the selection, use or maintenance of any product.
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