BINDER UF V 500 - Manual (Page 76)

UF V (E2+E2.1) 03/2013 page 76/112
Low battery voltage during CO
2
emergency cooling with battery operation
Figure 59: Alarm low battery voltage
during CO
2
emergency cooling with
battery operation
• Alarm message “ bt.E” immediately
• LED indication immediately: LED flashes, LED flashes
• Audible alarm: buzzer immediately
• Switching the zero-voltage relay alarm output.
Actions:
•
Check the battery connections
• Charge the battery (charging mode: current, approx. 160 mA)
• If it is defective, replace the battery. Contact BINDER Service
• Reset the alarm message with the “EXIT“ key.