KELONG UPS power installation connection notes

1. KELONG UPS power line connection methods and notes
The input socket of the KELONG UPS power supply is connected with the city electricity, and the output socket can be connected with the computer and the display board through the wiring board. For KELONG UPS power supply, the output power is divided into two parts: one part is the voltage and battery output, is used to connect the host computer; the other part is used for display in the regulated output voltage instability regions, printers and other equipment.
Note: the battery voltage and output socket output socket and APC KELONG of the power supply is not allowed to access the printer equipment, UPS power output is not allowed to access all of the electric drill, electric hammer and electric fan. The power output socket of the UPS cannot be directly connected to the input socket. UPS power load shall not exceed 80% of its own calibration load.
2. KELONG UPS power master battery internal role
Internal UPS power supply host has a battery, its role is to provide power for the control of its internal battery, the power loss caused by the host to start is not normal, such as relay can be closed, no power output socket.
3. normal indication status of KELONG UPS power supply
The correspondence and presentation meaning of the indicator light are described as follows:
A. city power has been connected, UPS power supply at the end of boot: green 1[city power and load / power 5 light. The green 1 light indicates the power input. This is the 2 yellow lights should bypass indicator, is not directly regulated by the process of electricity to power the device from the bypass, but the 2 UPS power we currently use no bypass function, 2 yellow light is not significant.
B. boot power: press the ON switch button in the boot flash, 1 green, 2 yellow, the load / battery and fault indicator light at the same time, then the load / battery, fault indication lights from the first one by one, the load / battery 5 lamps to light; about 3S after the 2 yellow lights, green 2[inverter. Light output socket of power supply, UPS power supply into a normal power state. At this point, the load / battery light indicates the load of the load, the maximum load to maintain the load / battery 1, the light does not light, see table 1.
C. battery power supply without mains power supply:
When the power cut, the green lamp extinguished, no electricity, 1 yellow lights, said the battery power supply, the load / battery capacity battery lamp current, and alarm. Battery capacity enough, alarm sound long time interval and the load / battery lights much; battery capacity is insufficient, the alarm sound to shorten the time interval, the load / battery lights less; when the load / battery 1 lights, said battery only less than 25% of the energy, the alarm sound is very rapid, prompt can not continue to supply, other measures should be taken.
When the generator is powered and the power supply is restored, the green 1 light is switched on, the yellow 1 light goes out, the alarm tone is stopped, and the load / battery lamp indicates the load.
The D. is powered off: press OFF button, 2 green lights, output power, load / battery, fault indicator light, then the load / battery, fault indicator goes out from the bottom of one by one, and finally the load / battery 5 lamps to light, green light 1 remain lit UPS power to stop working, keep the battery state of charge.
4. battery charging and discharging requirements
Battery capacity and the length of time used to measure the performance of KELONG UPS power supply is the main basis, so the correct use and maintenance of batteries is very important. Therefore, we require the battery to charge and discharge periodically, because the long-term charge will lead to the aging of the battery plate, the discharge capacity will decline. But the long-term charge will lead to the battery plate oxidation, resulting in insufficient capacity. Its judgment standard is: often appear continuous charging time is less than 16h, and in the discharge state, in this case, timely use generator power supply, at the same time supplementary charging.
The instructions require 3 months ~4 months of charging and discharging of a battery, according to the summary of usage, suggestions every month to conduct a discharge operation of KELONG UPS power, a maximum of not more than 2 months, so it can prolong the life time of the battery. The method is: in the daytime working hours are unattended, broken electrical input UPS power supply, battery power inverter driven by UPS host computer and display work, until the load / battery 1 lights, 2 lights just off the load / battery, UPS power supply alarm host more shortness, recovery the electric power supply, the normal process for 3h.
If the local often appear within a week more than 1 times long time blackout, but UPS will stop the battery to supply power to the [alarm] short or have downtime, does not need to carry out discharge operation; short time after power failure in generator power supply, should discharge operation, if conditions permit, and can discharge operation using the outage time.
5. general failure indication status of KELONG UPS power supply
In the mains mode:
A. green 1 lights flashing, looking for the city power input zero FireWire, UPS power supply can still work in the city mode, the city should enter two lines of power input.
B. green 1 lights flashing, while yellow 1 lights, indicating that the city power or generator voltage or frequency beyond normal range, UPS power in the battery mode.
C. 1 yellow flashing lights, said UPS power no battery or battery voltage is too low, then check whether the battery is connected, to determine the connection is correct, then the battery failure or battery aging, should be excluded or replaced.
D. if the load is more than 96%, the buzzer will be spaced 0.5s times, at this time should reduce the amount of load, turn off or cancel the useless equipment.
Battery mode: the battery power supply state, the battery power loss, the load / battery 2, 1 yellow lights, buzzer will gradually become ringing