KACO Powador-protect - Manual (Page 45)

Page 45
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11.4 Status and fault signals
On the device, the 10 last recorded fault or operating status mes-
sages (Log 1 ... Log 10) with date and time of occurrence are auto-
matically displayed in menu level 1 on the display. The following
table gives the possible fault and operating status messages that the
device shows via the LC display and signalled visually via the "Fault"
LED.
In the event of
a fault:
The red "Fault" LED is illuminated.
� Event ↻ Cause
Line error
Display
Fault description
F>/F>>
Shutdown due to excedance of the fre-
quency increase protector level 1/level 2
F
Shutdown due to lower deviation of the fre-
quency drop protector level 1/level 2
LNx_U>/ LNx_U>>
Shutdown due to excedance of the voltage
increase protector level 1/level 2 on phase x
LNx_U>/ LNx_U>>
Shutdown due to lower deviation of the
voltage drop protector level 1/level 2 on
phase x
LL12_U>/ LL12_U>>
Shutdown due to excedance of the voltage
increase protector level 1/level 2 between
phases L1-L2/L2-L3/L3-L1
LL23_U>/ LL23_U>>
LL31_U>/ LL31_U>>
LL12_U
Shutdown due to lower deviation of the
voltage drop protector level 1/level 2
between phases L1-L2/L2-L3/L3-L1
LL23_ULL31_U