Well UPS-HEATST-COMMANDER300W-WL User manual

Operation Manual
Pure Sine Wave Inverter
Model
UPS-HEATST-COMMANDER300W-WL
UPS-HEATST-COMMANDER600W-WL
This product benefits 2+1 years
warranty.
For more information please access site www.well.ro

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Thank you for choosing WELL. Please read carefully the following instructions and
keep them within reach.
1. Safety Information
CAUTION
Non-qualified electricians are forbidden to open the case due to hazard of electrical
shock.
This equipment is not design to be used for below or similar applications:
 Medical equipment which is directly related to patients’life
 Elevator and other equipment which may endanger personal safety
 Traffic, nuclear, aviation systems
 Apply to all kind of safety devices or special usages
General safety and cautions
 Read all safety information and operating instructions carefully before using
this inverter.
 Do not disassemble this inverter. Contact your local service center if
maintenance or repair is needed.
 Disconnect all connection wiring before maintenance or cleaning to avoid
the risk of electric shock.
 Do not use liquid extinguisher if there is a fire, a dry powder extinguisher is
recommended.
 Do not dispose of the batteries with fire. The batteries may explode.
 Do not open or mutilate batteries. Released electrolyte inside is harmful to
the skin and eyes, and maybe toxic.
 Do not connect the positive pole and negative pole directly, otherwise it will
cause electric shocks or will be on fire.
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2 Product Overview
2.1 Specifications
MODEL 300W 600W 1000W 1600W 2500W 3500W
DC Input (the inverter must be connected to batteries to work properly)
Nominal input voltage 12V 24V
DC input range 10 ~ 15V 20 ~ 30V
AC Input
Bypass input range 0 ~ 264Vac for 220Vac/230Vac/240Vac
Mains input range 150 ~ 282Vac for 220Vac, 156 ~ 294Vac for 230Vac, 163 ~ 307Vac for 240Vac
Input frequency range 50Hz / 60Hz (Auto-sense), 45 ~ 55Hz for 50Hz, 55 ~ 65Hz for 60Hz
Input range of the
generator
99 ~ 282Vac for 220Vac, 104 ~ 294Vac for 230Vac, 108 ~
307Vac for 240Vac
No AVR in generator mode
Input frequency range of
the generator 40 ~ 70Hz
Input power matching of
the generator Rated power 10% ~ 120%, regulating step 10%，default 120%
Output
Inverter output range 220V / 230V / 240Vac ± 5%
Bypass output range 0 ~ 264Vac for 220V/230V/240V,
Mains output range 174 ~ 242Vac for 220Vac, 182 ~ 253Vac for 230Vac, 190 ~ 264Vac for 240Vac
Output frequency 50Hz / 60Hz ± 0.3 (Auto-sense & settable)
Output waveform Pure sine wave
Output power 300W 600W 1000W 1600W 2500W 3500W
Efficiency Max. 95% (Mains mode); Max. 80% (Inverter mode)
ECO mode Enter in 80 s after load is less than 3%
No-load shutdown Settable, shutdown in 80 s
Load rate in No-load
shutdown Settable, 3% ~ 50% optional, default 3%
Transfer time ≤10 ms ≤ 15 ms
Power factor 1.0
THDV < 5% (linear load)
Inductive load Yes
Motor load Yes

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Rectifier load Yes
Overload capability Mains mode: 110% 120 s, 125% 60 s, 150% 10 s (switch to bypass)
Inverter mode: 110% 60s; 125% 10 s; 150% 0.7 s (shut down)
Battery
Charging current
(selectable)
Default 10A Default 20A, regulating step 1A (< 10A) / 5A (> 10A)
Max. 15A Max. 30A Max. 40A Max. 40A Max. 50A Max. 60A
Equalizing charge voltage Single battery 14.1Vdc (default), 13.6 ~ 15Vdc settable
Floating charge voltage Single battery 13.5Vdc (default), 13.2 ~ 14.6Vdc settable
EOD Single battery 10.2Vdc (default), 9.6 ~ 11.5Vdc settable
Reverse warning Buzzer
Alarm
Switch on / off Continuous beep 2 s
Low battery Beep 0.2 s at interval of 0.4 s
Overload Beep 2 s at interval of 2.5 s
Mains power abnormal Beep 0.3 s at interval of 5 s
Others
Protections Overload –short-circuit – overvoltage – undervoltage – overcharge –
overtemperature – excessive low battery
Interface LCD & BUZZER
Noise ≤50dB
IP Rating IP20
Operating temperature 0℃ ~ 40℃
Operating humidity Relative humidity ≤ 93%
Altitude < 1000m, (above 1000m, derating 1% for each additional 100 m), 4000 m max.
Net weight (kg) 8.3 11.3 14.0 20.2 32.0 36.0
Gross weight (kg) 9.3 12.3 15.0 21.2 34.0 38.0
Dimensions (W×D×H) mm 293×280×160 302×479×209
Packaged dimensions
(W×D×H) mm 370×355×235 353×582×287
Note: Specifications are subject to change without notice

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Charging features
Charging
process
Three-stage:
CC (constant current) CV (constant voltage) Float (floating
charge)
Process
diagram
Constant voltage charging time: 10 S
2.2 Front panel features
300W ~ 1600W front panel 2500W ~ 3500W front panel

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2.3 Rear panel features
300W ~ 1600W rear panel
① AC input socket
② Output sockets
③ Overcurrent protector
④ Buzzer for battery reverse
⑤ Battery wiring
⑥ Battery breaker
⑦ Fan
2500W ~ 3500W rear panel
① Input / output terminal block
② Overcurrent protector
③ Battery breaker
④ Buzzer for battery reverse
⑤ Battery wiring terminal
⑥ Fan
3 Installation Instructions
3.1 Unpacking Inspection
Inspect the contents upon receipt. Notify the carrier and dealer if the unit
is damaged.
300W ~ 1600W package contents
300W ~ 1600W Inverter AC input power cords
Operation manual
6
5
1
4
6
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2
4
7
5
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2500W ~ 3500W package contents
2500W ~ 3500W Inverter Operation manual
3.2 Installation
CAUTION
The inverter is designed for indoor use. Do not operate this UPS in direct sunlight, in
contact with fluids, or where there is excessive dust or humidity.
Place batteries in sound ventilation environment.
Use insulated tools to reduce the risk of short-
circuit when installing or working with the
inverter, the batteries, or other equipments attached to this unit.
Be sure that the ground terminal has been connected with the ground.
3.2.1 Installation information
 Inspect whether the battery voltage and Mains voltage are correct or not.
 Connect the inverter with batteries, utility power and loads. Be sure all wiring
is correct, terminals are screwed tightly and terminal cover is locked.
 Open the battery breaker, press ON button, then the inverter starts up in 3
seconds, and then check if the load has problem (overload, short-circuit
ect.). If it does, check and correct until confirming it is normal, and then
connect to the utility power.
3.2.2 Connect external battery
300W / 600W / 1000W DC12V inverter battery connection diagram

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(Note that the red cable is connected to the positive terminal, black cable is connected to
the negative terminal)
1600W DC24V inverter battery connection diagram
(Note that the red cable is connected to the positive terminal, black cable is connected to
the negative terminal)
2500W / 3500W DC24V inverter battery connection diagram
(Note that the red cable is connected to the positive terminal, black cable is connected to
the negative terminal, and 2500W battery cable is more than 35mm2, 3500W battery cable
is more than 50mm2)
4 Operations
CAUTION
Turn on the inverter in battery mode first. Be sure that the load has no problem
(overload, short-circuit ect.) before connecting to utility power.
4.1 Turn the inverter On/Off
 Without connecting to utility power, press and hold “ON” button for 3
seconds, release it until the buzzer beeps, the inverter starts up. In the
process of the inverter running, press and hold “OFF” button for 3 seconds,
release it until the buzzer beeps, the inverter is shut down.
 When the inverter works in mains power / AC mode, press and hold “OFF”
button for 3 seconds, release it until the buzzer beeps, the inverter goes to
bypass mode.
 When the inverter works in bypass mode, press and hold “ON” button for 3
seconds, release it until the buzzer beeps, the inverter goes to AC mode.
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4.2 Display interface
Inverter mode
Mains power mode
4.3 Settings
4.3.1 Setting operation
 In normal mode, press and hold “ON” + “OFF” button at the same time for 3
seconds to go to Setup mode.
 In Setup mode, press and hold “ON” + “OFF” button at the same time for 3
seconds to exit from Setup mode, and the setting are not saved.
 In Setup mode, press “ON” button for page turning to select configuration
options.
 In Setup mode, press “OFF” button to configure current settings.
 In Setup mode, press “ON” button to turn to page “Save & Exit” interface,
press “OFF” button and select “Y”, then press “ON” button to confirm to
save datas and exsit from Setup mode.
 After the setting is configured, shut down and restart the inverter before the
settings takes effect.
 In normal mode and starting state, press “OFF” button to mute.
 If there is failure and failure is solved, press “OFF” button first and release it
to press “ON” button, and restart the inverter for normal use.
Load
Battery capacity
Inverter output voltage
Fan swing
Inverter output frequency
Input voltage Output voltage

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4.3.2 General settings
Configure these settings at any time, using the display interface.
No.
Parameters Default
Value Options LCD display
1 OUT: Rated output voltage of the inverter 220V 220V / 230V /
240V
2 HZ: Rated output frequency of the inverter 50HZ 50HZ / 60HZ
3 B: Equalizing charge voltage 14.1V 13.6V ~ 15.0V
4 F: Floating charge voltage 13.5V 13.2V~14.6V
5 E: End of discharge voltage 10.2V 9.6V ~ 11.5V
6 CUR: Charging current
10A
(300W )
20A (600W
~ 3500W)
0 ~ 60A
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IECO: Inverter no-load ECO mode
Note: If select “Y”, check whether the
configured load rate in “Inverter shutdown
load rate” is correct or not, if not, change it.
N Y / N
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INLS: Inverter no-load shutdown function
Note: If select “Y”, check whether the
configured load rate in “Inverter shutdown
load rate” is correct or not, if not, change it.
N Y / N