Gtec ZP120LCD User manual

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USER’S MANUAL
MANUALE UTENTE
For Models ZP120LCD
1~3KVA
Unin errup ible Power Sys em

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CONTENT
1. SAFETY AND EMC INSTRUCTIONS................................................ 5
1.1 INSTALLATION........................................................................................... 5
1.2 OPERATION ............................................................................................... 6
1.3 MAINTENANCE, SERVICING AND FAULTS................................................... 6
1.4 TRANSPORT............................................................................................... 7
1.5 STORAGE .................................................................................................. 7
1.6 STANDARDS .............................................................................................. 8
2. DESCRIPTION OF COMMONLY USED SYMBOLS ......................... 9
3. INTRODUCTION............................................................................... 10
4. PANEL DESCRIPTION..................................................................... 11
5. CONNECTION AND OPERATION................................................... 15
5.1 INSPECTION: ........................................................................................... 15
5.2 CONNECTION: ......................................................................................... 15
5.3 BATTERY CARGE: ................................................................................. 17
5.4 TURN ON T E UPS: ................................................................................ 17
5.5 TEST FUNCTION:..................................................................................... 17
5.6 TURN OFF T E UPS:............................................................................... 18
5.7 AUDIBLE ALARM MUTE FUNCTION: ....................................................... 18
5.8 OPERATION PROCEDURE OF EXTERNAL BATTERY FOR LONG BACKUP
TIME MODEL (“S” MODEL)........................................................................... 18
6. OPERATING MODE FOR ALL MODELS........................................ 20
6.1 LINE MODE.............................................................................................. 20
6.2 BATTERY MODE....................................................................................... 21
6.3 BYPASS MODE......................................................................................... 21
6.4 NO OUTPUT MODE .................................................................................. 22
6.5 ABNORMAL MODE................................................................................... 23
6.6 EPO MODE.............................................................................................. 23
7. SETTING BY LCD MODULE ........................................................... 24
8. TROUBLE SHOOTING..................................................................... 27
9. MAINTENANCE................................................................................ 29
9.1 OPERATION ............................................................................................. 29
9.2 STORAGE ................................................................................................ 29

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10. TECHNICAL DATA......................................................................... 30
10.1 ELECTRICAL SPECIFICATIONS................................................................ 30
10.2 OPERATING ENVIRONMENT .................................................................. 31
10.3 TYPICAL STORED ENERGY TIME (TYPICAL VALUES AT 25°C IN MINUTES:)
..................................................................................................................... 31
10.4 DIMENSIONS AND WEIG TS .................................................................. 31
11. COMMUNICATION PORT .............................................................. 32
11.1 RS232 INTERFACE ................................................................................ 32
11.2 AS400 INTERFACE (OPTION)................................................................. 32
12. SOFTWARE FOR ALL MODELS................................................... 33
APPENDIX: REAR PANEL .................................................................. 34
ITALIANO:
1.ISTRUZIONI RELATIVE ALLA SICUREZZA E ALL’EMC................ 37
1.1 INSTALLAZIONE ...................................................................................... 37
1.2 UTILIZZO ................................................................................................ 39
1.3 MANUTENZIONE, RIPARAZIONE E GUASTI............................................... 39
1.4 TRASPORTO............................................................................................. 40
1.5 STOCCAGGIO .......................................................................................... 41
1.6 STANDARD.............................................................................................. 41
2. DESCRIZIONE DEI SIMBOLI D’USO COMUNE............................. 42
3. INTRODUZIONE............................................................................... 43
4. DESCRIZIONE DEL PANNELLO..................................................... 44
5. COLLEGAMENTO E UTILIZZO....................................................... 48
5.1 ISPEZIONE:.............................................................................................. 48
5.2 COLLEGAMENTO:.................................................................................... 48
5.3 CARICAMENTO DELLA BATTERIA:........................................................... 50
5.4 ACCENSIONE DELL’UPS: ........................................................................ 50
5.5 TEST DI FUNZIONALITÀ:.......................................................................... 50
5.6 SPEGNIMENTO DELL’UPS:...................................................................... 52
5.7 FUNZIONE MUTO PER L’ALLARME SONORO:........................................... 52
5.8 PROCEDURA OPERATIVA DELLA BATTERIA ESTERNA PER MODELLO A
TEMPO DI BACKUP PROLUNGATO (MODELLO “S”)........................................ 52
6. MODALITÀ OPERATIVE PER TUTTI I MODELLI .......................... 54

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6.1 MODALITÀ NORMALE (PRESENZA DI TENSIONE DI RETE) ....................... 54
6.2 MODALITÀ BATTERIA ............................................................................. 55
6.3 MODALITÀ BY-PASS................................................................................ 55
6.4 MODALITÀ NO OUTPUT .......................................................................... 56
6.5 MODALITÀ ANOMALA............................................................................. 57
6.6 MODALITÀ EPO................................................................................... 57
7. IMPOSTAZIONI TRAMITE MODULO LCD...................................... 58
8. RISOLUZIONE DEI PROBLEMI ...................................................... 61
9. MANUTENZIONE ............................................................................. 63
9.1 FUNZIONAMENTO ................................................................................... 63
9.2 STOCCAGGIO .......................................................................................... 63
10. DATI TECNICI................................................................................. 64
10.1 CARATTERISTIC E ELETTRIC E............................................................ 64
10.2 AMBIENTE OPERATIVO.......................................................................... 65
10.3 AUTONOMIE TIPIC E (VALORI TIPICI IN MINUTI A 25°C)....................... 65
10.4 DIMENSIONI E PESI................................................................................ 65
11. PORTE DI COMUNICAZIONE ....................................................... 66
11.1 INTERFACCIA RS232............................................................................. 66
11.2 INTERFACCIA AS400 (OPZIONALE)....................................................... 66
12. SOFTWARE PER TUTTI I MODELLI............................................. 67
APPENDICE: PANNELLO POSTERIORE .......................................... 68

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1. Safe y and EMC ins ruc ions
Please read carefully he following user manual and he
safe y ins ruc ions before ins alling he uni or using he
uni !
1.1 Ins alla ion
★ Condensation may occur if the UPS is moved directly from a
cold to a warm environment. The UPS must e a solutely dry
efore eing installed. Please allow an acclimatization time of at
least two hours.
★ Do not install the UPS near water or in damp environment.
★ Do not install the UPS where it would e exposed to direct
sunlight or near heat.
★ Do not lock ventilation openings in the UPS’s housing.
★ Place ca les in such a way that no one can step on or trip over
them.
★ Socket-outlets and socket of atteries are earthed y the input
power cord, please insert the power cord into mains socket
efore using of UPS.
★ Connect the UPS only to an earthed shockproof socket outlet.
★ The uilding wiring socket outlet (shockproof socket outlet)
must e easily accessi le to close to the UPS.
★ This is operator installa le .
★ Assure to connect with the earth relia ly.
★ With the installation of the equipment,the sum of the leakage
current of the UPS and the connected load does not exceed
3.5mA.

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1.2 Opera ion
★ Do not disconnect the mains ca le on the UPS or the uilding
wiring socket (grounded shockproof socket) during operation as
this would remove the ground to the UPS and of all connected
loads.
★ The UPS features its own, internal current source ( atteries).
You may e electric shock when you touch the UPS output
sockets or output terminal lock even if the UPS is not
connected to the uilding wiring socket.
★ In order to fully disconnect the UPS, first press the Stand y
utton, then disconnect the mains lead.
★ Ensure that no liquid or other foreign o jects can enter the UPS.
★ The UPS can e operated y any individuals with no previous
experience.
1.3 Main enance, servicing and faul s
★ The UPS operates with hazardous voltages. Repairs may e
carried out only y qualified maintenance personnel.
★ Caution - risk of electric shock. Even after the unit is
disconnected from the mains power supply ( uilding wiring
socket), components inside the UPS are still connected to the
attery which are potentially dangerous.
★ Before carrying out any kind of service and/or maintenance,
disconnect the atteries. Verify that no current is present and
no hazardous voltage exists in the capacitor or BUS capacitor
terminals.
★ Batteries must e replaced only y qualified personnel.
★ Caution - risk of electric shock. The attery circuit is not isolated
from the input voltage. Hazardous voltages may occur etween
the attery terminals and the ground. Verify that no voltage is
present efore servicing!

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★ Batteries have a high short-circuit current and pose a risk of
shock. Take all precautionary measures specified elow and
any other measures necessary when working with atteries:
－ remove all jewellery, wristwatches, rings and other metal
o jects
－ use only tools with insulated grips and handles.
★ When changing atteries, replace with the same quantity and
the same type of atteries.
★ Do not attempt to dispose of atteries y urning them. It could
cause explosion.
★ Do not open or destroy atteries. effluent electrolyte can cause
injury to the skin and eyes. It may e toxic.
★ Please replace the fuse only y a fuse of the same type and of
the same amperage in order to avoid fire hazards.
★ Do not dismantle the UPS, except the qualified maintenance
personnel.
1.4 Transpor
★
★★
★ Please transport the UPS only in the original packaging (to
protect against shock and impact).
1.5 S orage
★ The UPS must e stockpiled in the room where it is ventilated
and dry.

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1.6 S andards
* Safe y
IEC/EN 62040-1-1
* EMI
Conducted Emission.........................:IEC/EN 62040-2 Category C1
Radiated Emission............................:IEC/EN 62040-2 Category C1
Harmonic Current..............................:IEC/EN 61000-3-2 (Input Current≤16A)
Voltage Fluctuation and Flicker.........:IEC/EN 61000-3-3 (Input Current≤16A)
*EMS
ESD...................................................:IEC/EN 61000-4-2 Level 4
RS.....................................................:IEC/EN 61000-4-3 Level 3
EFT....................................................:IEC/EN 61000-4-4 Level 4
SURGE..............................................:IEC/EN 61000-4-5 Level 4
CS......................................................:IEC/EN 61000-4-6 Level 3
Power-frequency Magnetic field.........:IEC/EN 61000-4-8 Level 3
Low Frequency Signals......................:IEC/EN 61000-2-2

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2. Descrip ion of commonly used symbols
Some or all of the following sym ols may e used in this manual. It is
advisa le to familiarize yourself with them and understand their
meaning:

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3. In roduc ion
This On-Line-Series is an uninterrupti le power supply incorporating
dou le-converter technology. It provides perfect protection specifically
for Novell, Windows NT and UNIX servers.
The dou le-converter principle eliminates all mains power
distur ances. A rectifier converts the alternating current from the
socket outlet to direct current. This direct current charges the atteries
and powers the inverter. On the asis of this DC voltage, the inverter
generates a sinusoidal AC voltage, which permanently supplies the
loads.
Computers and periphery are thus powered entirely y the mains
voltage. In the event of power failure, the maintenance-free atteries
power the inverter.
This manual covers the UPS listed as follows. Please confirm whether
it is the model you intend to purchase y performing a visual inspection
of the Model No. on the rear panel of the UPS.
Model No. Type Model No. Type
ZP120LCD 1K
ZP120LCD 1KS
ZP120LCD 2K
ZP120LCD 2KS
ZP120LCD 3K
Tower
standard
model ZP120LCD 3KS
Tower with
extended
ackup time
model

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4. Panel descrip ion
The Display Panel
Swi ch Func ion
ON-Bu on
Turn on UPS system:
By pressing the “ON” utton the UPS system is turned on.
Deactivate acoustic alarm:
By pressing this Button an acoustic alarm can e deactivated.
OFF-Bu on
When mains power is normal, the UPS system switches to No
output or Bypass mode y pressing “OFF” utton, and the
inverter is off. At this moment, if Bypass is ena led, then the
output sockets are supplied with voltage via the ypass if the
mains power is availa le.
Selec -Bu on
If the UPS system is No output or Bypass mode, the output
voltage and frequency and Bypass disa le/ena le could e
selected y pressing Select-Button, and confirmed y pressing
Enter-Button.
En er-Bu on
If the UPS system is No output or Bypass mode, the output
voltage and frequency and Bypass disa le/ena le could e
selected y pressing Select-Button, and confirmed y pressing
Enter-Button.

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The LCD Display
Display Func ion
Inpu Informa ion
Indicates the input Line voltage value, which could
e displayed from 0 to 999Vac
Indicates the frequency value of input Line
voltage, which could e displayed from 0 to 99Hz
Indicates the input Line current value, which could
e displayed from 0 to 99.9A
Ou pu Informa ion
Indicates the UPS output voltage value, which
could e displayed from 0 to 999Vac

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Indicates the frequency value of the UPS output
voltage, which could e displayed from 0 to 99Hz
Indicates the UPS output current value, which
could e displayed from 0 to 99.9A
Load Informa ion
Indicates the load or the UPS output is short and
the UPS would shut down
Indicates the load is over the SPEC range
Indicates the load percent, and the lowest grid
represent 30% load, the two low grids represent
60% load, the three low grids represent 90% load,
all the grids represent 100% load.
Ba ery Informa ion
Indicates the attery voltage value, which could
e displayed from 0 to 999Vdc
Indicates the attery current value, which could e
displayed from 0 to 99.9A
Indicates the attery capacitance percent, and
every grid represent 25% capacitance. All the
grids represent 100% capacitance.
Indicates the UPS is working in the attery mode,
and the attery is discharged for supplying the
load
Indicates the attery is eing charged
Indicates the attery is over charged, and the
UPS would e switched to Battery mode
Indicates the attery is weak, and the UPS would
shut down soon
UPS s a us Informa ion
Indicates some the warning or fault occur in the
UPS, fault code or warning code could e
displayed, and the codes are illuminated in detail
in the following chapter

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Indicates the UPS is working in ypass mode, the
load is directly supplied y the input power
through ypass
Indicates the UPS is working in no output mode
Indicates the UPS is working in line mode
Indicates the UPS is working in attery mode or
attery test mode
Indicates the UPS is working in fault mode
Indicates some warnings occur which need e
attention
UPS se ing Informa ion
The four value of the output voltage could e
selected when the UPS is in No output or Bypass
mode, and only one of them could e active in the
same time. Derating 10% when the output voltage
is adjusted to 208VAC
The two frequency value of the output voltage
could e selected when the UPS is in No output or
Bypass mode, and only one of them could e
active in the same time
Bypass disa le or ena le could e selected when
the UPS is in No output or Bypass mode, and only
one of them could e active in the same time

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5. Connec ion and opera ion
5.1 Inspec ion:
Inspect the packaging carton and its contents for damage. Please
inform the transport agency immediately should you find signs of
damage.
Please keep the packaging in a safe place for future use.
No e: Please ensure ha he incoming feeder is isola ed and
secured o preven i from being swi ched back on again.
5.2 Connec ion:
(1) UPS Inpu Connec ion
If the UPS is connected via the power cord, please use a proper
socket with protection against electric current, and pay attention
to the capacity of the socket: over 10A for ZP120LCD 1K/1KS &
ZP120LCD 2K, over 16A for ZP120LCD 2KS & ZP120LCD
3K/3KS.
(2) UPS Ou pu Connec ion
The output of ZP120LCD 1K/1KS are socket-types only. Simply
plug the load power cord to the output sockets to complete
connection.
The sys em may be ins alled and wired only by qualified
elec ricians in accordance wi h applicable safe y
regula ions!
When ins alling he elec rical wiring, please no e he
nominal amperage of your incoming feeder.

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Model No. Ou pu Socke (pcs) Terminal Block
ZP120LCD 1K/1KS 4 Nil
ZP120LCD 2K 6 Nil
ZP120LCD 2KS 4 Availa le
ZP120LCD 3K/3KS 4 Availa le
Besides output sockets, ZP120LCD 2KS and ZP120LCD 3K/3KS
has the terminal lock availa le for output as well. The wiring
configuration is shown as the following procedure:
a) Remove the small cover of the
terminal lock
) Use AWG14 or 2.1mm
2
wires for
wiring configuration
c) Upon completion of the wiring
configuration, please check
whether the wires are securely
affixed.
d) Put the small cover ack to the
rear panel.
(3) Compu er Connec ion:
Connect your computer to the outlet sockets of the UPS system
following the a ove diagram.
Cau ion!
Do not connect equipment which would overload the UPS
system (e.g. laser printers)
Connec ion diagram of
ZP120LCD 2KS and
ZP120LCD 3K/3KS

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5.3 Ba ery Charge:
Fully charge the atteries of the UPS system y leaving the UPS
system connected to the mains for 1-2 hours. You may use the UPS
system directly without charging it ut the stored energy time may
e shorter than the nominal value specified.
5.4 Turn On he UPS:
(1) Wi h u ili y power connec ing:
Press “I” utton continuously for more than 1 second to turn on
the UPS. Then the UPS will get into self-test status first. After
having finishing the self-test, the UPS will get into the inverter
mode, at this time, the LCD screen will light up and indicate the
state of the UPS.
(2) Wi hou u ili y power connec ing:
Even though utility power is not connected to the UPS, the UPS
still can e turned on y just simply pressing “I” utton
continuously for more than 1 second. Then the UPS will get into
self-test status first. After having finishing the self-test, the UPS
will get into the inverter mode, at this time, the LCD screen will
light up and indicate the state of the UPS.
No e: The defaul se ing for bypass mode is no ou pu af er
UPS is connec ing u ili y power and breaker is urned on.
This can be configured by moni oring he LCD panel or
firmware.
5.5 Tes Func ion:
Test the function of the UPS system y either pressing the “On”
utton or disconnecting the input of the UPS system from the power
supply.

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5.6 Turn Off he UPS:
(1) In Inver er Mode:
Press “OFF” utton continuously for more than 1 second to turn
off the UPS. Then the UPS will get into self-test status first. After
having finished the self-test, the UPS will get into no output or
ypass mode. At this time, the UPS might has output if ypass is
ena led. Disconnect the utility power to turn off the output.
(2) In Ba ery Mode:
Press “OFF” utton continuously for more than 1 second to turn
off the UPS. Then the UPS will get into self-test status first. After
having finished the self-test, the UPS will e turned off
completely.
5.7 Audible Alarm Mu e Func ion:
If the alarm is too annoying in attery mode, you may press “ON”
utton continuously for more than 1 second to clear it. Moreover,
the alarm will e ena led when the attery is low to remind you to
shutdown the load soon.
5.8 Opera ion Procedure of Ex ernal Ba ery for Long
Backup ime Model (“S” Model)
The units with CE markings—
(1) Use the attery pack with voltage: 36VDC for ZP120LCD 1KS
(3 pcs of 12V atteries), 96VDC for ZP120LCD 2KS/3KS/ (8 pcs
of 12V atteries). Connection of atteries more than or less than
required will cause a normality.
(2) One end of the external attery cord is a plug for connecting the
UPS and the other end has a plug for connecting the user
attery ca inet.

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(3) Do not connect the UPS to any load yet. Then, connect the
power cord of the UPS to supply utility power to the UPS to
make the UPS operate in utility power mode.
(4) Connect the plug of the external attery cord to the external
attery socket on the rear panel of the UPS to complete the
connection procedure and the UPS will start to charge the
attery pack.
(5) The red wire is connected to the "+" terminal of the attery. The
lack wire is connected to the "-" terminal of the attery. (Note:
the green/yellow wire is grounded for protection purpose.)
The Cau ion!
The output sockets of the UPS system may still e electrically
live even if the power supply system has een disconnected
or the Bypass switch is on “OFF” position.

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6. Opera ing mode for all models
6.1 Line mode
The LCD display in Line mode is shown in the following diagram.
The information a out the utility power, the attery, the UPS output
and the load could e displayed.
If output overloaded, the load percent is shown and alarm will keep
twice every second. You should get rid of some unnecessary loads
one y one to decrease the loads connected to the UPS less than
90% of its nominal power capacity.
Note: Please follow the following steps to connect the generator：
● Activate the generator and wait until the operation is sta le efore
supplying power of the generator to the UPS ( e sure that the
UPS is in idle mode). Then turn on the UPS according to the
start-up procedure. After the UPS is turned on, then the loads can
e connected to the UPS one y one.
● The power capacity of the AC generator should e at least twice of
the UPS capacity.
■
■■
■
The
Line
mode