BAT LOGG^® SYSTEM PROPERTIES

Monitored battery type
Lead accumulators with 12 V block voltage (nominal)

Maximum system voltage
800 V DC

Voltage measuring range
-20° C…+60° C

Supported number of sensors
Up to 160 BAT-LOGG^® Sensor modules per BAT-LOGG^® Interface and 320
per BAT-LOGG^® Terminal

Measuring frequency
approx. 5–6 measurements per minute 

Data recorded
Battery voltage
Battery temperature
Discharge-low voltage per discharge-charging cycle
Sensor total operating hours
Sensor operating hours by voltage and temperature range

Monitoring functions
Monitoring of temperature and voltage values
Monitoring of the measurement data input from all sensors
Message in case of

• fault in measurement data transmission or communication
• over-/undervoltage on individual battery
• voltage deviation of a battery from average value of remaining batteries too large
• over-/undertemperature on individual battery
• temperature deviation of a battery from average value of remaining batteries too large
• warning and error barriers for temperature and voltage freely adjustable

Database
Continuous recording of measurement data
Recording of all messages and events
Manual logbook entries
Data volume approx. 1 MB per sensor and year (reference value)
Backup functionBackup-Funktion

Other functions
Grouping of sensors/batteries according to battery strings
Web frontend via LAN or WLAN to display all measured values and data
Email notification in case of messages and events
Email status report on freely definable dates