GUIDE TO THE
REGENERATIVE APPLICATION
SINUS PENTA
145/
150
5.18.
RGN Drive Alarms
5.18.1.
Overview
This section covers the alarms relating to the regenerative application only, or the alarms having causes
different with respect to Sinus Penta. The whole alarm set is detailed in the Sinus Penta Programming
Guide.
5.18.2.
Alarm Codes
Alarm
Name
Description
Can be
enabled by
the user
Motor drive disable
C503=0
ENABLED
C503=1
RESET or
RUNNING
C503=2
RUNNING
A058
External bypass not
closed
External pre-charge
contactor open with
closure command
No
YES
NO with
active
Autoreset
YES
A059
Filter C. Protection
Filter capacitor T/M
circuit breaker open
No
NO
NO with
active
Autoreset
YES
A067
Amb.Overtemp.
Ambient
overtemperature
No
NO
NO with
active
Autoreset
YES
A100
ALR Fmains KO
Min. mains frequency
fault
Yes *
NO
NO with
active
Autoreset
YES
A101
ALR V MIN KO
Min. mains voltage fault
Yes *
NO
NO with
active
Autoreset
YES
A102
ALR V MAX KO
Max. mains voltage fault
Yes *
NO
NO with
active
Autoreset
YES
A103
PLL KO
No synchronization with
the mains
Yes *
NO
NO with
active
Autoreset
YES
A127
ADE
COMMUNICATION
FAULT
Communication failure
with the ADE integrated
circuit in option board
ES847
No
NO
NO with
active
Autoreset
YES
Table 36: List of the alarms for the Regenerative Sinus Penta (M090 measure)
* Use parameters
P570-P575
(MAINS MONITOR MENU) to enable/disable the min./max. voltage/frequency
faults. If the frequency/voltage monitor mode is enabled (pars.
P570-P575
), 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
MAINS MONITOR MENU.
