PowerShield DC Pilot 50 User manual

l PowerShield DC Pilot 50 (PSDCP50) is a 24V dc input and 24V dc output UPS. Please make sure the
input power is 24Vdc.
l Do not connect the DC UPS to AC utility power.
l In the event of an emergency, press the "OFF" button to properly disable the UPS.
l Do not allow any liquids or any foreign object to enter the UPS. Do not place beverages or any
other liquid-containing vessels on or near the unit.
l This unit is intended for installation in a temperature and humidity controlled indoor environment
free of conductive contaminants. Avoid installing the UPS in locations where there is standing or
running water, or excessive humidity.
l Do not connect the UPS input into its own output.
l Dispose of batteries in an environmentally friendly manner.
l To red uce t he r isk o f over heati ng the UPS, do n ot cove r the U PS’s cooling vents and avoid exposing
the unit to direct sunlight or installing the unit near heat emitting appliances such as space heater
or furnaces.
l Disconnect the UPS prior to cleaning and do not use liquid or spray detergent.
l A battery can present a risk of electrical shock and high short circuit current.
The following precautions should be observed when working with batteries:
1) Remove watches, rings, or any metal objects from hands.
2) Use tools with insulated handles.
3) Wear rubber insulated gloves and shoes or boots.
4) Do not lay tools or metal parts on top of the batteries.
5) Disconnect the charging source prior to connecting or disconnecting battery terminals.
l The internal battery voltage is 12Vdc, and the type is a sealed, lead-acid, 6-cell battery.
l Servicing of batteries should be performed or supervised by personnel knowledgeable of batteries
and their required precautions. Keep unauthorized personnel away from batteries.
l When replacing batteries, replace with the same number and type of sealed lead-acid batteries.
l Do not open or damage the batteries as released electrolyte is harmful to the skin and eyes and
may be toxic.
l Attention: Hazardous electric shock. A hazardous electrical condition may still be present through
the stored electro-chemical energy of the battery. The battery supply cables should always be
disconnected at the positive and negative terminals of the battery when maintenance or service
work inside the UPS is necessary.
u
Inspection
The following items are included with your new PowerShield DC Pilot 50 24Vdc UPS (Model:
PSDCP50) carton:
● DC UPS ● User Manual ● 3m USB to DC jack cable
Please remove the PSDCP50 UPS from its packaging and check the unit. Re-pack and return the
unit to the place of purchase if there are any signs of damage or mishandling during delivery.
v
Connection of PSDCP50 to the AC to DC Adapter
Connect the UPS DC input to the DC Adapter and turn on the power to the adapter to commence
charging the batteries. It is recommended to charge the batteries for 6 hours prior to initial use.
w
Equipment connection
Connect your 24Vdc equipment to the 24Vdc USB output via the 3m USB to DC jack cable.
NOTE: Make sure that the UPS is powered on to protect all important devices from data loss
during power failure.
u
Turn On the UPS
To t urn on the PowerShield DC Pilot 50 UPS, simply press the power switch. The LED will turn ON.
v
Turn Off the UPS
To t urn off the UPS unit, pres s the power switc h again. The LED wi ll turn OFF.
w
Cold Start Function
When the UPS is off and there is no DC input power, it is still possible to cold start the UPS using
the battery to power the loads.
SAFETY CAUTION
INSTALLATION
PowerShield DC Pilot 50 (PSDCP50)
24VDC UPS 50W
www.powershield.com.au
OPERATION & FUNCTIONS

u
Power switch
v
LED indicators
MODEL
PSDCP50 UPS
CAPACITY
50W
Input Voltage
24Vdc
Input Voltage Range
21.6~26.4Vdc
Output Voltage
24Vdc
DC Output Voltage Regulation
± 10 % (Bat. mode)
Transfer Time
<10ms
Battery Type & No
12V/10Ah x 2
Charging Time
6-8 hours recover to 90% capacity
Dimension (DxWxH)
320 x 130 x 182
Net Weight (kgs)
6 Kg
Humidity
0-90% RH @ 0-40°C non-condensing)
Noise Level
Less than 40dB
*Specifications are subject to change without notice.
Problem
Possible Cause
Solutions
LED not lit
The UPS is not on.
Press the power switch again to turn on the UPS.
Battery voltage is too low.
Charge the battery at least
6 hours.
Battery fault.
Replace the battery.
The UPS always
on battery
mode.
DC input power cord loose.
Re-plug the power cord.
Input adapter is not connected to
mains or mains is OFF or adapter
is faulty
Connected input adapter to mains
The UPS
continuously
beeps.
Please check the fault code for
LEDs and UPS status details.
Please check the fault code for LEDs and UPS
status details.
Backup time too
short.
Battery voltage is too low.
Charge the battery at least
6 hours.
Battery defect.
Replace the battery.
Output voltage
is too low.
Overload.
Remove some unnecessary loads. Before
reconnecting equipment, please verify that the
load matches the UPS capability specified in the
specifications.
If any abnormal situations occur that are not listed above, please call for service immediately.
Battery replacement should be performed or supervised by persons knowledgeable of batteries and
their required precautions. Follow the illustration sequence below to replace the batteries.
LED Indicators
REAR PANEL
dDC input 24Vdc
eOutput 24Vdc
LED
Alarm
UPS Status
● Green
Off
The UPS DC input power is
normal and UPS is operating
normally.
★ Green
Off
UPS is charging battery but
no output
★ Yellow
Sounding every 10
seconds
DC input power failure and
UPS is supporting loads by
battery.
★ Yellow
Sounding every
second
Low battery
● Red
Continuously
sounding
UPS fault
○ All LED
Off
There is no DC output
●
LED on
○
LED Off
★
LED flashing
SPECIFICATIONS
TROUBLE SHOOTING
BATTERY REPLACEMENT