coastTec 2000 Краткое руководство по эксплуатации и устранению неисправностей - Страница 2
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Печатать страницуUPS Front Panel (Figure 4):
NOTE: Symbols & functions may differ on some UPS models.
Figure 4 illustrates some of the variations in displays.
Please use the illustration which best resembles your UPS.
⓭ ❿ ⓫ ❼ ❶ ❽ ⓬ ❾ ⓮
❷
POWER 'ON' BUTTON - Button to turn
❶
the UPS on. If UPS on and connected to
utility power, press and hold to self-test.
POWER 'OFF' BUTTON - Button to turn
❷
the UPS off.
POWER 'ON/OFF' BUTTON - Button to
❸
turn the UPS on or off.
ESCAPE BUTTON - Button to exit a sub-
❹
menu.
ENTER BUTTON - Button to confirm a
❺
selection on the menu.
UP/DOWN BUTTONS – Buttons to scroll
❻
though menu options.
ONLINE - UPS is supplying utility power
to the connected equipment. If not lit, the
❼
UPS is either supplying battery power or
not turned ON.
ON BATTERY - UPS is supplying battery
backup power to the connected
❽
equipment. UPS will beep four times
every 30 seconds.
REPLACE BATTERY - UPS has failed a self-test, or the battery is bad. UPS will also produce short beeps
for a minute.
❾
BATTERY DISCONNECTED - Flashes to indicate the battery is disconnected. UPS will beep every two
UPS Back Panel (Figure 5):
NOTE: Layout may differ on some models.
❶
USB port
❷
UPS monitoring port (RJ45 connector)
❸
Serial Port (DB-9 connector)
❹
TVSS GND (Chassis ground connection screw)
❺
SmartSlot for optional NMC accessory card
❻
Circuit breaker/Overload protection
❼
UPS Power Cord
❽
Power Outlets
❾
EPO connector (Emergency Power Off)
❿
Battery Connector / Battery Disconnect
c o a s t T e c _ O T Q G _ S U T 1 _ 2 0 1 8 0 8 1 7 V 1 . 0
❸
❽ ⓯ ❾
❼
❹
❺
AVR BOOST- UPS is compensating for a low
❿
utility input voltage.
AVR TRIM - UPS is compensating for a high utility
⓫
input voltage.
OVERLOAD - The power demand from the load
(connected equipment) has exceeded the
⓬
capacity of the UPS. A sustained alarm tone is
also emitted.
LOAD CAPACITY - The load is indicated by the
⓭
number of sections illuminated, one to five. Each
bar represents 20% of the load.
BATTERY CHARGE - The battery charge level is
indicated by the number of sections illuminated.
⓮
When all five blocks are illuminated, the UPS is at
full charge.
SYSTEM FAULTS - The system has a fault. For
some models, a fault number will appear on the
⓯
display interface. See "UPS Troubleshooting" on
page 3
DISPLAY SCREEN – Displays important
⓰
information about the UPS and connected
equipment.
seconds.
❿
❺
❽
❷
❸
❾
❹
❼
❻
❺
❼
❹
❶
❷
❾
❽
❿
UPS Troubleshooting:
NOTE: Troubleshooting procedures may differ depending on UPS model.
Power/Test button not pushed.
⓰
UPS not connected to AC power supply.
UPS input circuit breaker tripped.
❻
Very low or no utility voltage.
Figure 4
Battery not connected properly.
Internal UPS fault.
UPS's input circuit breaker tripped.
Very high, low, or distorted utility line voltage.
Generator sets with poor line regulation.
Normal UPS operation.
The UPS's battery is weak due to a recent
outage or is near the end of its service life.
The UPS is overloaded.
The UPS has been shut down by remote control.
Internal UPS fault.
The UPS is shut down and the batteries are
discharged from an extended outage.
❻
Weak batteries.
Replacement batteries not connected properly.
Wiring faults detected include missing ground,
hot-neutral (polarity reversal), and overload
neutral circuit.
❽
❽
For the complete User Manual or comprehensive troubleshooting, please visit the following websites:
Figure 5
Page 2
c o a s t T e c _ O T Q G _ S U T 1 _ 2 0 1 8 0 8 1 7 V 1 . 0
Problem:
UPS will not turn on
Press the Power/Test button once to power the UPS and the load.
Check that the power cable from the UPS to the wall outlet is securely
connected.
Reduce the load on the UPS by unplugging equipment. If available, reset
the circuit breaker (on back of UPS): for the plunger-type, press the
plunger back in. For the toggle-type, flip the switch to the 'ON' position.
Check the AC power supply to the UPS with a multimeter or table lamp.
If the meter reads a voltage below the UPS's acceptable operating range,
or the light bulb is dimly lit, have the utility voltage checked.
Confirm the external Battery Connector / Disconnect, or internal
connections. A connector may appear to be connected, additional
insertion force may be required to firmly seat any loose connections.
UPS will not turn off
Do not attempt to use the UPS. Unplug the UPS and have it serviced
immediately.
UPS operates on-battery although normal line voltage exists
Reduce the load on the UPS by unplugging equipment and reset the
circuit breaker (on the back of UPS): for the plunger-type, press the
plunger back in. For the toggle-type, flip the switch to the 'ON' position.
Move the UPS to a different outlet on a different circuit. Test the input
voltage with the utility voltage display. If acceptable to the load, reduce
the UPS's sensitivity. See User's Manual for procedures.
UPS beeps occasionally
None. The UPS is protecting the load.
UPS does not provide expected backup time
Allow the UPS time to charge the battery, batteries require recharging
after extended outages. Also, batteries wear faster when put into service
often or when operated at elevated temperatures. If the battery is near the
end of its service life, consider replacing the battery even if the 'replace
battery' indicator is not yet lit.
Check the UPS's load display. Unplug less needed equipment, such as
printers or reconsider the sizing requirements of the setup – a larger VA
capable UPS might be required.
Front panel indicators flash sequentially
None. The UPS will restart automatically when utility power returns.
All indicators are lit (or Fault LED & message) and UPS emits a constant beeping sound
Do not attempt to use the UPS. Turn the UPS off and have it serviced
immediately.
All indicators are off and UPS is plugged into wall outlet
None. The UPS will return to normal operation when the power is
restored and the battery has a sufficient charge.
The replace battery light is lit
Perform an additional self-test to see if the warning clears.
Confirm the battery connections.
The display has a Site Warning Fault message
If the UPS indicates a site wiring fault, have a qualified electrician inspect
the building wiring.
APC: http://www.apc.com or coastTec: http://www.coasttec.com
Solution:
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