AEG Protect PV.500-MH PV.500-MH Manuel D’Utilisation

Page de 68
Protect PV.500_MH Operating Instructions 
 
80000043212 BAL 
39 of 68 
CAN I/O monitoring systems 
 
Fault/Message 
Deac-
tivat-ing
 
Self-
acknow-led
ging 
Signalling 
DOU message 
Feedback signal 
DC load interrupter switch Q4.1 
 
 
Q4.x: !Switch feedback fault! 
Switch position Q4.1 
 
 
 
Q4.x: Switch open 
Feedback signal 
K21 earthing PV cells 
 
 
K21: !Switch feedback fault! 
Monitoring 
F21 earthing circuit breaker 
 
 
!Miniature circuit breaker tripped! 
Monitoring 
F81 surge voltage arrester DC 
input 
 
 
!Overvoltage protection tripped! 
Monitoring 
insulation monitor level 1 
 
 
!Insulation monitor warning! 
Monitoring 
insulation monitor level 2 
 
 
!Insulation monitor alarm! 
Monitoring mains voltage 
auxiliary power supply mains 2 
 
 
!Auxiliary power supply – mains 
failed! 
Monitoring 
F83/F84 surge voltage arrester AC 
– anti-condensation heater 
 
 
F83/84: !Miniature circuit breaker 
tripped! 
Monitoring 
F60 auxiliary power supply mains 2 
 
 
F60: !Miniature circuit breaker 
tripped! 
Monitoring 
F61 independent power supply 
mains 1 
 
 
F61: !Miniature circuit breaker 
tripped! 
Monitoring 
Q26 AC mains disconnector 
 
 
Q26: Switch open 
Monitoring 
unit cabinet door 
 
 
!Unit cabinet door open! 
Monitoring communication CAN 
I/O AC cabinet 
 
 
!Communication fault with I/O 
control! 
Monitoring communication CAN 
I/O DC cabinet 
 
 
!Communication fault with I/O 
control! 
Monitoring 
CAN I/O parameters 
 
 
#I/O parameter error#