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Installation and User Manual
3.10.3 List of Operating Status Conditions That May be Assigned to an SECI Output
Operating status
conditions
Description
GENERAL ALARM PFC fault OR
Inverter fault OR
Bypass static switch fault OR
Charger fault OR
Thermal overload on AC bypass OR
Normal AC input fuse blown OR
ALIN board input fuse blown OR
Q3BP and Q5N are closed simultaneously OR
External Q3BP and external Q5N are closed simultaneously OR
EPO activated OR
Battery backup time ended, shift to wait mode OR
Battery temperature fault > 45°C , charger shutdown OR
Battery deep discharge OR
Charger shutdown due to battery room temperature outside tolerances OR
Abnormal presence of voltage on the output before closing the bypass static
switch. (frequency converter) OR
UPS in downgraded mode OR
External CAN communication fault OR
Internal CAN communication fault (GDEN, MIZNUS and CHAN) OR
CAN cable physically cut OR
CAN communication relay fault OR
UPS personalization fault.
BATTERY FAULT The battery will soon reach the end of its theoretical service life OR
Battery must be checked (following a faulty battery test)
LOAD ON UPS Inverter connected to the load and operating on normal AC input.
Battery operations due to a BPI or battery test are signalled as operation on the
normal AC input.
LOAD ON AUTOMATIC
BYPASS
The static switch on the AC bypass is closed.
LOAD ON BATTERY
POWER
Inverter connected to the load and operating on battery power.
Battery operations due to a battery test are not signalled.
LOW BATTERY WARNING Battery has reached the low-battery warning level (voltage or time). The two
thresholds may be user set.
OVERLOAD One of the unit modules (rectifier, inverter or AC bypass) is overloaded (thermal or
instantaneous).
Operation 3 — 986-174010-00 B00