SOLA 4000 - Operating Panel
2 LED Indication
LED 18 LOAD FED BY BYPASS POWER SUPPLY
•Yellow LED is continually illuminated = Load fed by static bypass
•Otherwise LED is off.
LED 19 LOAD IS SUPPLIED
•Green LED is continually illuminated = Load fed either by inverter or by static bypass and IUG is closed
•Otherwise LED is off.
LED 27 BATTERY TEST
This test is only performed if the batteries are fully charged. Other- wise the test is skipped and performed in the following month.
•LED off = BATTERY TEST function not active
•Green LED is continually illuminated = BATTERY TEST func- tion activated, but UPS is not performing the test
•Green LED flashing slowly = BATTERY TEST running
•Red LED flashing fast + BUZZER beeping fast = BATTERY TEST failed. Test battery capacity.
LED 28 E.P.O.
•Red LED is continually illuminated = E.P.O. has been activated Note: For parallel and
LED 26 STATIC SWITCH
•Green LED continually illuminated = Bypass available
•Green LED flashing = Bypass not synchronised but the mains is OK
•LED off = Mains not OK
LEDs BATTERY INDICATOR
a)During the charging phase (green LED L5 ON)
•Green LEDs continuously illuminated indicate the actual battery autonomy as a percentage of the nominal battery autonomy, depending on the actual load and battery charging status.
b)During the discharging phase (yellow LED 4 ON)
•If, during the discharging phase, the actual battery autonomy goes below 20% autonomy, the system signals the alarm "Low Battery ".
-The BUZZER beeps continually.
-The colour of the "battery indicator" LEDs changes from green to red.
•The actual autonomy is signalled by the flashing of the corre- sponding LED.
•When the LED corresponding to 0% autonomy starts flashing:
-The buzzer beeps continually and cannot be muted.
-The inverter will cease to operate soon.
JUE 401267
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