BINDER UF V 500 - Manual (Page 75)

UF V (E2+E2.1) 03/2013 page 75/112
11.3 Alarm messages
The alarm messages which occur simultaneously during operation with CO
2
emergency cooling are cycli-
cally displayed one after the other.
CO
2
emergency cooling system activated
Figure 57: CO
2
emergency cooling
system activated
• Alarm message “ inJ” immediately
• LED indication immediately: LED flashes
• Audible alarm: buzzer immediately
• Switching the zero-voltage relay alarm output.
Note: Since the clocking of the CO
2
emergency cooling system always triggers the alarm again, you can-
not permanently reset the buzzer.
Insufficient CO
2
supply of the emergency cooling system
Figure 58: Alarm CO
2
supply of
emergency cooling system
• Alarm message “ P.lo” immediately
• LED indication immediately: LED flashes
• Audible alarm: buzzer immediately
• Switching the zero-voltage relay alarm output.
Actions:
•
Check if the CO
2
gas supply is open
• Connect a new CO
2
pressure cylinder
It is not possible to determine the filling level of a CO
2
pressure cylinder from the cylinder
pressure. Weigh the bottle regularly in order to replace it in time