INSTALLATION AND
PROGRAMMING INSTRUCTIONS
SUNWAY M XS 7500TL
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4.3.5.5. Service Submenu
The
Advanced Configuration > Service
submenu in the Tools menu comprises parameters reserved to the
Customer Service of Elettronica Santerno SpA.
4.3.6. Alarms Menu
When a safety device or an alarm trips, the inverter STOPS; the connection to the electric grid of the output
power and the current delivery are inhibited.
CAUTION
When an alarm message is displayed, find the cause responsible for the
alarm before restarting the equipment.
When a protection or an alarm trips, the inverter operation is disabled.
NOTE
Carefully read the following sections before operating on the inverter.
The alarms that are automatically reset do not let the inverter quit the run
mode. Consequently, once the cause responsible for the alarm is reset,
alarms are automatically reset and the inverter will run without having to
press the
START
button.
The alarm condition is displayed on the touchscreen display of the inverter through a pop up window similar
to the screen shown in Figure 70.
Figure 70: Example of an alarm screen
When an alarm trips, the inverter stores to the “ALARM HISTORY” the instant when the alarm is triggered
(supply time and operation time), the inverter status and the value of the most important measures (see
Table 27) sampled when the alarm has tripped. Reading and storing those data items may help find the
triggering cause and reset the alarm. The alarm history keeps track of the last 6 alarms tripped. The section
below describes the alarm conditions that can occur.
The Alarms menu enables resetting the alarms tripped. Press the Alarms icon (
)
from the status bar to
access the Alarms menu.