User manual

Page 61
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
[e-mail]
EL 9000 T Series
3.10.11.5 Data recording (USB logging)
Attheendofthecongurationofboth,staticanddynamicmode,thereistheoptiontoenabletheUSBlogging
feature. With an USB stick plugged and formatted as required (see ), the device can record data during the test
rundirectlytothestickandinthedenedinterval.ActiveUSBloggingisindicatedinthedisplaywithasmalldisk
symbol.Afterthetesthasstopped,therecordeddatawillbeavailableastextleinCSVformat.
Logleformat:
Static = Selected mode
Iset = Max. current
Pset = Max. power
Rset = Desired resistance
DV = Discharge voltage
DT = Discharge time
DC = Discharge capacity
U/I/Pactual = Actual values
Ah = Consumed battery capacity
Wh = Consumed energy
Regardless the setting for the recording interval, the values “Ah” and “Wh” are only calculated
by the device once per second. When using an interval setting of < 1 s, several identical values
of Ah and Wh are written into the CSV.
3.10.11.6 Possible reasons for battery test stop
The battery test function run can be stopped by different reasons:
• Manual stop on the HMI with touch area STOP
• After the max. test time has been reached and action “End of test” was set for it
• After the max. battery capacity to consume has been reached and action “End of test” was set for it
• Any device alarm which would also switch off the DC input, like OT
• Passing the discharge voltage (DV) threshold, which is equivalent to any voltage drop on the DC input caused
by whatever reason
After an automatic stop, caused by any of the listed reasons, the test cannot be continued or
run again immediately. The full battery conguration has to be run through, accessible via touch
area BACK.
3.10.12 Remote control of the function generator
Thefunctiongeneratorcanberemotelycontrolledbutcongurationandcontrolofthefunctionswithindividual
commands is different from manual operation. The external documentation “Programming Guide ModBus & SCPI”
explains the approach. In general the following apply:
• The function generator is not controllable via the analog interface
• The function generator is unavailable if the device in UIR mode (resistance mode, CR)