SINUS PENTA
REGENERATIVE
APPLICATION
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140
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3.18.
RGN DRIVE ALARMS
3.18.1.
O
VERVIEW
This section covers the alarms relating to the regenerative application only. The whole alarm set is detailed in
the Sinus Penta’s Programming Instructions manual.
3.18.2.
A
LARM
C
ODES
Motor drive disable
Alarm
Name
Description
Can be
enabled by
the user
MDO4=1 MDO4=2 MDO4=3
A058
External bypass
not closed
External pre-charge
contactor open with
closure command
No
YES YES YES
A059
Filter C. Protection
Filter capacitor T/M
circuit breaker open
No
YES
NO with
active
Autoreset
NO
A067
Amb.Overtemp.
Ambient
overtemperature
No
YES
NO with
active
Autoreset
NO
A100
ALR Fmains KO
Min. mains frequency
fault
Yes *
Yes, if
enabled
NO with
active
Autoreset
NO
A101
ALR V MIN KO
Min. mains voltage fault
Yes *
Yes, if
enabled
NO with
active
Autoreset
NO
A102
ALR V MAX KO
Max. mains voltage fault
Yes *
Yes, if
enabled
NO with
active
Autoreset
NO
A103
PLL KO
No synchronization with
the mains
Yes *
Yes, if
enabled
NO with
active
Autoreset
NO
Table 26: List of the alarms for the Regenerative Sinus Penta.
* Use parameters P570 – P574 (MAINS MONITOR MENU) to enable/disable the min./max. voltage/frequency
faults. If the frequency/voltage monitor mode is enabled (pars. P570-P574), the mains faults can be disabled
by setting C502 = No. In that case, if a mains failure occurs, the regenerative drive is put in stand-by for
some time and restarts when the mains voltage/frequency parameters range between the values set in the