PLUNGER 7C1512 - Caterpillar

System Messages
Table 1
Event Type    
Code    Type    Color    
A     Alarm     Red    
N     Notice     Yellow    
L     Log     Green    Note: In multiple flywheel systems (MMS), an individual MMU can to be in bypass (off-line) without the system being in bypass. If the remaining MMU's are not overloaded, the system will stay on-line.
Table 2
UPS Status    
Code    Status    
A     AVR    
B     Bypass    
D     Discharge    
NC     No Change    
S     Shutdown    
O     On-line    
Table 3
Log file Identifiers    
Number    Messages    
300     Series 300    
3001     Series 300 3.2 Firmware    Support Load Information
If the UPS status is not on-line or if the UPS status is not discharge, the load will be protected during a utility outage.If the UPS status is AVR or if the UPS status is bypass, the load will be powered but not protected from a utility outage.If the UPS status is shut down, the load will not have power for a certain amount of time regardless of the utility source.
Table 4
Message     Event Type     UPS Status     Description    
__Field Service password accepted for 30 minutes     L