bq77PL900 EVSW Source Code
Is the source code for bq77PL900 EVSW (http://www.ti.com/product/bq77pl900) available?
View ArticleEV2400 and bqEVSW------
Dear all, I have got a EV2400 unit but I have problems that bqEVSW does not recognize it. Do I require a special Version of the bqEVSW or should 09.79 be OK ?Best regardsKjell Ramberg
View Articlebq20z75 V1.81 - Control of DSG in Battery Status during UN Thermal testing
Dear all, The UN 38.3.4.2 T2-Thermal test requires that a battery has to be tested from minus 40 deg C to + 75 deg C. After being exposed to 10 cycles at these temperatures the battery should rest 24...
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cat install ev2300
hi I wanted to use ev2300 in order to activate bq27530 but I cant install its drivers.my system is windows 7 64 bit.this is the error message I get after using...
View ArticleBattery pack Production flow With bq20z75........
Dear all, As a part of the Production flow after calibration but before our BMS-module is attached to the cells we perform function testing (charge - discharge etc) to verify that the bq20x75 and the...
View Articlebq27530
HiI am using bq27530evl + ev2300.I am using gas gauge evaluation software but cant understand how to use it.I have a 325mah li-ion battery and load that are connected as shown in the documentation.I...
View ArticlePassedCharge register
Hi,The battery I'm currently using is not supported by the available chemIDs.I'd like to use the PassedCharge register to estimate the remaining capacity, and also to evaluate power consumption of my...
View Articleclearing PF on BQ2084 BASED BATTERIES
HIE THEREPLEASE CAN SOMEONE SHOW ME HOW TO CLEAR PF ON BQ2084 BASED BATTERIES.THE BQ2084 EVALUATION SOFTWARE DOES NOT HAVE SECOND WORD COMMAND OPTION SO CAN SOME ONE SHOW ME HOW TO ENTER THE PF CLEAR...
View Articlebq20z655
We are using the bq20z655EVM and bq20z655-R1 for developing. The SW sends MAC (SMB ox00) followed by SMB extended words ox0007. In the SLUU493 (bq20z655 Reference) document we couldn't find...
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problem with bqconfig and gauge studio
hiI want to configure my battery.I am trying to use bqconfig and gaugestudio attache are the error I get while activating them:I am using windows 7 64bit.the ev2300 works with bq Evaluation Software...
View Articlebq27541-G1 Host syatem CC offset calibreatin on SLUA640
It is described on SLUA640 that while the device is calibrating the CC Offset, the host system must not read the ControlStatus Register at a rate greater than once every 0.5 seconds.Why the customer...
View Articleuse bq2060a with NiCd
Can I use the bq2060a for 15s1p NiCd if I configure that the battery have 3 cell and I include 5s1p by cell?
View ArticlebqEVSW and bq34z110 - Final inspection tests
Hi everyone,we are using bq34z110 on one of our PSUs and as described in SLUA665 we will have to calibrate every board in our final inspection tests. To save time we would like to automate these tests...
View ArticleEV2400
Hi friends ! do Ev2400 interface board use for all battery charging ic? ..or is it applicable for any specific ic?
View ArticleAbout BQ34z110 Sens Resister Value at Current 30A.
HiI using BQ34Z110 for Pb Battery.EVM using Current Sens Resister as 10mΩ.But Our system has Rash Current for 30A st System Start up.But normal operation is about 3 ~ 5A.Rush Curent only has 30A...
View ArticleCalibration Accuracy
Hi,I'm doing voltage and current calibration remotely using a power supply.I'm referring to SLUA379E for the automation.The only question is the accuracy of the voltage and the current during the...
View ArticleAFE SC Chg Cfg Verification Testing
Our Li Ion battery is currently undergoing verification testing. The problem we are having is how to simulate a charge short circuit and verify its response behaviour.Basically what happens is when a...
View ArticleImpedance Track Battery Charging Question
Hello,I have a question about charging the batteries for the first step of the bqEasy "5. Cycle" process. I am using a 2s1p cell with two 4.2V 4400mAh batteries.1) Should I charge the batteries while...
View ArticleBQ34Z100 - Capacity goes to zero with no load after a day or two
Hello,We are having trouble with the average charge capacity going to zero over 1 to 2 days with no load. The voltage still shows that the battery is at max or close to max capacity. If we disable and...
View Articleimpedance tracking
hie there(Question1).Is there any difference in results achieved between using BQ EASY for impedance tracking(and subsequently capacity learning) and using command 0021 in manufacturer access for...
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