162
SVGm
Instruction Manual
ENGLISH
This screen, Figure 50, shows the active warnings. Table 23 shows the warnings that can appear on the
device’s display.
Figure 50: Warnings.
Use the and keys to navigate through the different display screens.
Table 23: Warnings messages.
Warnings messages
DC Bus W0001 / W0010 / W0020 / W0040
(2)
Description DC bus voltage is outside is expected limits.
Corrective
action
This warning is associated with starting and stopping the power supply. If this warning appears in
other situations, check the quality of the AC network.
THDv > 40%
(2)
Description Very high voltage distortion.
Corrective
action
The voltage distortion exceeds limits. Check the quality of the power supply voltage.
Yearly maintenance
Description
A year has passed since the last maintenance procedure was carried out and the maintenance meter
was reset.
Corrective
action
Perform the annual maintenance procedure and reset the maintenance meter. (see “10.- MAINTE-
NANCE”).
Fan maintenance
Description
Fans have been operating for over 40,000 hours; they must be replaced and the maintenance meter
must be reset.
Corrective
action
Replace the fans and reset the maintenance meter. (see “10.- MAINTENANCE”).
Fan degradation
Description Deterioration in the ventilation capacity of the system has been detected.
Corrective
action
Check that the fans are clean. Perform the periodic maintenance tasks. Replace the fans if this does
not solve the problem. (see “10.- MAINTENANCE”).
Mains voltage limits: Low
Description Mains voltage outside limits.
Corrective
action
This alert may be associated with transients and noise in the power supply voltage, or with incorrect
mains frequency values. Check the configuration. Check the quality of the power supply voltage. If it
continues, contact the Technical Service.
Mains voltage limits: High
(2)
Descripción Mains voltage outside limits.
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