GE FANUC IC698ACC701 PACSystems Smart Coin Cell Battery

GE FANUC IC698ACC701 PACSystems Smart Coin Cell Battery

Pre-installation Check

Upon receiving the battery pack, verify the package contents, which include the following:

 IC698ACC701C (or later) Smart Coin Cell Battery pack having cable with four-pin female JAE

connector

 Enabling adapter cable with four-pin male to two-pin female connector

Date Code

The date code is located on the product label at the right bottom edge. The date code consists of four digits,

such as 1011. The first two digits represent the year of manufacture in the 21st century, such as 10 for the

year 2010. The last two digits represent the fiscal week of manufacture for the indicated year; for example 11

stands for fiscal week 11.

Installation

1. While installing the battery to the CPU, first connect the four-pin Male JAE connector on the enabling

adapter cable to the female four-pin JAE connector on the battery pack as shown in the following figure.

(Installing the four-pin connector enables the battery.)

Note1: The battery will begin to drain immediately if attached to the CPU in Power OFF condition. To

maximize battery life, it is recommended that you install the fresh battery after power has been turned

ON to the attached CPU.

Note2: Once the enabling adapter cable is connected, the battery starts to drain, even if it is not attached to

the CPU. So, it is recommended to disconnect the enabling adapter cable from the battery pack when

the battery is not in use. Even though the discharge current would be negligible with just the enabling

adapter cable connected, this can affect Battery life if left in this condition for long durations

Connect the two-pin female connector of the enabling adapter cable to the CPU battery terminals.

PACSystems RX3i

Run the battery cable into the notch at the

bottom of the battery compartment and

close the battery door.

PACSystems RX7i

Run the battery cable

through the slot on

the battery door and

reinstall the battery

door.

An earlier version of

the RX7i CPU may

not have a notch in

its battery door. For

these CPUs, replace

the door (supplied

with the

IC698ACC701

replacement battery)

Be careful not to

pinch the battery

cable when closing

the battery

compartment cover.

BATTERY

ACCESS Slot in battery

access door

EXPLOSION WARNING: Do not install or replace battery pack unless the area is known to be nonhazardous.

Safe Handling and Disposal

For Safe handling and disposal of dead battery modules, reference the manufacturer’s Material Safety Data

Sheet (MSDS) and the Battery Disposal Document that are included with this product.

WARNING: Risk of fire, explosion, and burns. Do not short-circuit, crush, incinerate, or disassemble

battery

Specifications

Parameter Specification

Battery capacity 3.0 Amp-Hours

Lithium (Li) content 0.87 Grams (3 cells @0.29grams/cell)

Physical dimensions 3” long x 1.059” wide x 0.4822” high (76.2 x 26.92 x 12.25mm)

Weight 29.94 grams

Connection

2 ”(50mm) twisted red/black 22 AWG,

Rated 80°C leads with female 4-pin JAE connector.

Connector Assembly

2” (50mm) twisted Red/Black 22AWG with four-pin male to two-pin female

adapter cable for compatibility with battery connectors on PAC Systems

CPUs. Included in the Battery Pack

Operating temperature range 0 to +60ºC

Nominal shelf life 5 years at Storage temperature of 20ºC

Nominal Memory Backup Life*

The battery pack retains dynamic data in the controller SRAM and is only active when the system is not

powered up. The number of days in the Nominal Battery Backup Life table below represents the approximate

number of days the battery will back up the SRAM during times only when the CPU is not powered.

Example: If the CPU is powered down only on weekends, the Battery will last 63 days in Good State and 52

days in Low State. The total battery life will be approximately 115 days before it should be

replaced. Unscheduled power outages and temperature changes will reduce the number of days

and should be considered when calculating the duration of the battery life.

CPU Model Battery Back-up Life in

Good State

Battery Back-up Life in

Low State

Total Back-up Battery

Life

PACSystems RX3i

IC695CPU310. IC695CMU310

18 days 15 days 33 days

PACSystems Rx7i

IC698CPE010. IC698CPE020.

IC698CRE020

15 days 15 days 30 days

*The nominal backup values are estimated at 20ºC. Backup time increases approximately 17% at 60ºC and

decreases approximately 32% at 0ºC.

Note: The CPU detects the low battery condition only while the CPU has power. If a low battery condition

occurs while the CPU is powered down, the CPU logs a Low Battery fault upon powerup as soon as it

detects the signal from the smart battery.

However, because the current drain on the batte

Smart Battery Operation

The battery output voltage is > 2.5 V when the battery is operating in its good state. At the end of the battery

good period, the battery output drops to <2.5 V for the battery low state. The period for the battery low state is

15 days for all CPU models. Once battery output voltage drops to <2.5V, the PACSystems CPU detects this

as a battery low condition, a Low Battery fault is logged in the CPU fault table and the Battery LED on the

CPU starts blinking in red(depending upon the CPU).

Once the battery low state is active, the user has 15 days of accumulative battery backed energy left for CPU

RAM retention during power loss. If the battery is not replaced within 15 days of accumulative power loss, the

CPU RAM memory contents will be lost as the battery output voltage drops to 0V.

If the Battery Low condition occurs when the controller is in the Power OFF state, a low battery fault will be

logged in the Fault table only at the time when the controller is powered ON. The Battery Low period of 15

days is counted as soon as the Battery Good period is over, but not necessarily when the low battery fault is

logged.

Consider the following scenario.

Battery Good Battery Low

Controller Power Down Controller Power Up

A B

Battery Low period starts Battery Low fault logged

The Battery Low period of 15 days starts at Point A, but the low battery fault is logged only at Point B, once

the controller is powered ON. So, the user should make a note that the timestamp of the Low Battery fault

may not give the exact start of the 15 days Battery Low period.

Note: This battery is not supported on all the PACs CPUs. The table shown below lists the compatible

CPU models.

Family CPU type

Rx3i CPU310/CMU310

Rx7i CPE010

CPE020/CRE020