56
SALICRU
57
Ambient overtemperature
Ambient temperature exceeds limit of UPS. Air conditioners should regulate ambient temperature.
58
Rectifier CAN failure
Rectifier CAN bus communication is abnormal. Check that communication cables are connected correctly.
59
Inverter IO CAN failure
Inverter CAN bus IO signal communication is abnormal. Check that communication cables are connected correctly.
60
Inverter CAN data failure
Inverter CAN bus data communication is abnormal. Check that communication cables are connected correctly.
61
Power sharing failure
Difference in output current of two or more power modules in system is above limit. Adjust the output voltage of the
power modules and restart the UPS.
62
Synchronous pulse failure
Synchronisation signal between modules is abnormal. Check that communication cables are connected correctly.
63
Input voltage detection failure
Input voltage of power module no. N is abnormal. Check:
1. If input cables are connected correctly.
2. If input fuses are broken.
3. If mains is normal.
64
Battery voltage detection failure
Battery voltage is abnormal. Check:
1. The state of the batteries.
2. The state of the battery fuses in power input board.
65
Output voltage failure
Output voltage is abnormal.
66
Bypass voltage detection failure
Bypass voltage abnormal. Check:
1. If bypass circuit breaker is closed and in good condition.
2. If bypass cables are connected correctly.
67
Inverter jumper failure
IGBT inverters damaged and open.
68
Output temperature error
Power module output temperature exceeds set limit. Check:
1. State of fans.
2. State of PFC and inverter inductors.
3. If passage of air is obstructed.
4. If ambient temperature is too high.
69
Input current unbalanced
Difference in input currents between all phase pairs exceeds 40% of rated current. Check:
1. If rectifier fuses or diodes, or IGBT or PFC diodes are damaged.
2. If input voltage is abnormal.
70
DC bus overvoltage
DC bus capacitor voltage exceeds set limit. UPS turns off rectifier and inverter.
71
Rectifier soft start failure
While soft start procedures end, DC bus voltage is below set limit. Check:
1. If rectifier diodes are damaged.
2. If PFC or IGBT are damaged.
3. If PFC diodes are broken.
4. If SCR or IGBT drivers are abnormal.
5. If soft start resistors or relays are abnormal.
72
Relay connection failure
Inverter relays open and cannot work or fuses damaged.
73
Relay short circuit
Inverter relays short circuited and cannot be opened.
74
PWM sync failure
Pulse width modulation sync signal abnormal.
75
Smart Sleep
UPS operates in Smart Sleep mode. In this mode, the power modules will enter Smart Sleep mode on a rotating basis. This
achieves greater reliability and efficiency. It is necessary to confirm that the remaining capacity of the power modules is
sufficient to power the load. If the user adds loads to the UPS, it is necessary to confirm that the capacity of the operational
modules is sufficient. If the capacity of the new loads is not clear, it is advisable to ‘wake up’ the power modules that are in
Smart Sleep mode.
76
Manual switch to inverter
Manually switches UPS to inverter. Used to switch UPS to inverter when bypass frequency not synchronised. Interruption
time can exceed 20ms.
77
Input overcurrent Tout
Input overcurrent time limit reached and UPS transfers to Battery mode.
Check if input voltage is too low and load is too high. If this is the case, if possible, increase input voltage or disconnect
some loads.
78
No inlet temperature sensor
Inlet temperature sensor not connected correctly.
79
No outlet temperature sensor
Outlet temperature sensor not connected correctly.
80
Inlet overtemperature
Inlet air overtemperature. Make sure UPS operating temperature between 0 and 40°C.
81
Capacitor time reset
DC bus capacitor time reset.
82
Fan time reset
Time reset for fans.
83
Battery history reset
Battery data history reset.
84
Bypass fan time reset
Time reset Bypass fans.
85
Battery overtemperature
Battery temperature is high. Optional.
86
Bypass fan replacement
Bypass fans have reached end of service life. Replacement recommended. New fans must be activated with software.
87
Capacitor replacement
Capacitors have reached end of service life. Replacement recommended. New capacitors must be activated with
software.
88
Fan replacement
Power module fans have reached end of service life. Replacement recommended. New fans must be activated with
software.
Summary of Contents for SLC ADAPT Series
Page 1: ...SLC serie ADAPT 180 300 y 500 kVA UNINTERRUPTIBLE POWER SUPPLY UPS USER S MANUAL...
Page 12: ...12 SALICRU Fig 8 Front view of 10 slot cabinet 500 kVA 300 kVA at 3x208 V with closed doors...
Page 64: ...64 SALICRU...
Page 65: ...65 SLC ADAPT UNINTERRUPTIBLE POWER SUPPLY UPS USER S MANUAL...
