MGE UPS Systems Network Shutdown Module V3 Benutzerhandbuch

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Network Shutdown Module V3 – User Manual - APC # 990-3630 (MGE # 34 003 934 XU / AB) 
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Example 
 
A UPS protects 3 machines hosting a Network Shutdown Module. Machine 3 is programmed to shut down 
before the others to take some of the load off the UPS.  
 
  
Machine 1  Machine 2  Machine 3 
Shutdown timer 
None  
None  
100 sec  
Shutdown duration 
120 sec  
180 sec  
60 sec  
 
The main output shutdown duration is equal to 180 sec. It is the shutdown duration of the machine 2 
(maximum of all the shutdown duration). 
 
Shutdown criteria reached
Maximum shutdown
duration
Utility Failure
Shutdown
duration 2
Shutdown
duration 3
Utility
UPS output
Machine 2 on
main outlet group
Machine 3 on
main outlet group
Shutdown
timer
Utility restored
UPS Shut Off
Autonomy
30%
Machine 1 on
main outlet group
Shutdown duration 1