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Chapter 4 Installation & Wiring

4.7 Floor Weight Loading Table

UPS

,QSXWYROWDJHǻ9

3W)

Output voltage : 208/ 120V (3

4W)

UPS rating (kVA)

100

Weight (Kg)

402

502

762

1125

Weight loading (kg/m

)

838

1046

1148

1130

External Battery Cabinet

Battery Type

(AH)

12V/ 26AH

x 29PCS

12V/ 40AH

x 29PCS

12V/ 26AH

x 58PCS

12V/ 40AH

x 58PCS

12V/ 100AH

x 29PCS

Weight

(Kg)

360

520

796

1118

1420

Weight

loading

(kg/m

)

750

1084

1066

1497

1764

4.8 Cable Selection

The table below shows the cable rating of each model.

UPS Capacity (VA)

15K

30K

60K

100K

I/P Voltage (V)

480

O/P Voltage (V)

208/ 120V

I/P C.B. (A)

125

175

I/P Cable (AWG)

6 AWG

2 AWG

1/0 AWG

RES C.B. (A)

100

200

350

RES Cable (AWG)

6 AWG

4 AWG

1/0 AWG

1/0 AWG × 2

O/P C.B. (A)

100

200

350

O/P Cable (AWG)

6 AWG

4 AWG

1/0 AWG

1/0 AWG × 2

Summary of Contents for NT-100K

Page 1: ...www deltapowersolutions com Delta UPS Ultron Family User Manual The power behind competitiveness NT Series Three Phase 15 30 60 100 kVA ...

Page 2: ...his product Any disposition duplication dissemination reproduction modification translation extraction or usage of this Manual in whole or in part is prohibited without the prior written permission of Delta Given that Delta will continuously improve and develop the product changes may be made to the information in this Manual at any time without obligation to notify any person of such revision or ...

Page 3: ...llel 9 3 8 Maintenance Bypass Mode Parallel 10 3 9 Hot Standby Redundancy 11 3 10 Common Battery 12 3 11 Dry Contacts 13 Chapter 4 Installation Wiring 15 4 1 UPS Mechanism Data 15 4 2 External Battery Cabinet 18 4 3 External Internal Views 19 4 3 1 15 30kVA Input 480Vac Reserve I P 208 120Vac Output 208 120Vac 19 4 3 2 60kVA Input 480Vac Reserve I P 208 120Vac Output 208 120Vac 21 4 3 3 100kVA Inp...

Page 4: ...ion Interfaces NT Q Board 34 4 11 Dry Contact Wiring Diagram Default Value 35 4 12 RS 485 Pin Assignment 35 Chapter 5 External Battery Cabinet 36 5 1 External Battery Cabinet Usage Warnings 36 Chapter 6 UPS Display and Settings 38 6 1 Control Panel 38 6 2 LCD Display Screen 39 Chapter 7 UPS Operation 58 3UH 6WDUW XS 3UH 7XUQ Rႇ DUQLQJV 58 7 2 Start up Procedures 58 7 2 1 Normal Mode Start up Proce...

Page 5: ... 0RGH 7XUQ Rႇ 3URFHGXUHV 6LQJOH 67 1RUPDO 0RGH 7XUQ Rႇ 3URFHGXUHV 3DUDOOHO 67 DWWHU 0RGH 7XUQ Rႇ 3URFHGXUHV 3DUDOOHO 68 0DQXDO SDVV 0RGH 7XUQ Rႇ 3URFHGXUHV 3DUDOOHO 69 Chapter 8 Optional Accessories 70 8 1 Input Harmonic Filter 70 8 2 Remote Monitor 70 8 3 Monitoring Software 70 SSHQGL 7HFKQLFDO 6SHFL FDWLRQV 71 Appendix 2 Warranty 73 ...

Page 6: ...r 3 z For PERMANENTLY CONNECTED EQUIPMENT application a readily acces sible disconnected device shall be incorporated in the building s wiring system for AC Input AC Output and DC Input Please refer to Chapter 4 8 for relevant VSHFL FDWLRQV z For the external terminals that need to connect to the UPS please refer to Chapter 4 8 for more information z The conduit size shall be 6 inches or other equ...

Page 7: ...re the UPS is grounded to avoid a possible risk of current leakage z The protective device shall be a four pole device and shall disconnect all line conductors and the neutral conductor z Battery installation and maintenance instructions shall be provided by the battery manufacturer z Before battery installation and maintenance ensure that the instructions written in the battery manufacturer s ins...

Page 8: ...nt the product may cause radio interference in which case the user may be required to take additional measures z Standard Compliance UL 1778 FCC47 CFR Part 15 Subpart B Class A z Symbol Introduction Protective grounding terminal a terminal which must be connected to earth ground prior to making any other connection to the equipment A terminal to which or from which a direct current or voltage may ...

Page 9: ... Parallel redundancy no need to add external parallel control cards and capable to parallel up to 8 UPS units The LCD display with multi language graphical interface makes the user easier to operate System block diagram and status are also available on the LCD providing the user with clear operating modes and overall conditions The user can also implement long distance monitoring via various commu...

Page 10: ...REAKER MANUAL BYPASS BREAKER OUTPUT BREAKER Power Flow BATTERY BANK Power Flow LOAD STATIC SWITCH INVERTER RECTIFIER Power Flow Power Flow In normal mode DC power rectifying from AC input power charges batteries and powers the inverter that transforms DC power to stable and clean AC power to the loads see Figure 3 1 3 2 Back up Mode Single RECTIFIER INPUT RESERVE MAINS BREAKER RESERVE INPUT BREAKE...

Page 11: ... as over temperature long time overload output short circuit abnormal output voltage and exhausted battery the inverter will automatically shut down itself for self protection Meanwhile if the reserve AC power is normal the static switch will switch to the reserve AC power to supply power to the loads without any interruption of power supply After the abnormal situations mentioned above are elimin...

Page 12: ... BREAKER MANUAL BYPASS BREAKER OUTPUT BREAKER Power Flow BATTERY BANK Power Flow STATIC SWITCH INVERTER RECTIFIER RECTIFIER INPUT RESERVE MAINS BREAKER RESERVE INPUT BREAKER MANUAL BYPASS BREAKER OUTPUT BREAKER Power Flow BATTERY BANK Power Flow STATIC SWITCH INVERTER RECTIFIER Power Flow LOAD UPS 1 UPS 2 Power Flow Power Flow Power Flow Power Flow Two or more UPS units operating in parallel mode ...

Page 13: ...H INVERTER RECTIFIER RECTIFIER INPUT RESERVE MAINS BREAKER RESERVE INPUT BREAKER MANUAL BYPASS BREAKER OUTPUT BREAKER BATTERY BANK Power Flow STATIC SWITCH INVERTER RECTIFIER Power Flow LOAD UPS 1 UPS 2 Power Flow Power Flow Power Flow When the utility AC power fails or other unstable voltage occurs the batteries will instantly provide the inverter with DC power to keep continuous operation Hence ...

Page 14: ...H INVERTER RECTIFIER Power Flow LOAD UPS 1 UPS 2 Power Flow Power Flow Power Flow Power Flow Power Flow When the inverter is in abnormal situations such as over temperature long time overload output short circuit abnormal output voltage and exhausted battery the inverter will shut down itself for self protection If the reserve AC power is normal the static switch of each parallel UPS will switch t...

Page 15: ...low LOAD UPS 1 UPS 2 Power Flow Power Flow Power Flow Figure 3 8 Maintenance Bypass Mode Block Diagram_ Parallel Units When maintenance is needed and the reserve AC power is normal the parallel UPS units can be switched from inverter mode to bypass mode manually with continuous power delivering to the loads Under such conditions the internal power will be completely cut off except that each parall...

Page 16: ...T BREAKER Power Flow BATTERY BANK Power Flow STATIC SWITCH INVERTER RECTIFIER RECTIFIER INPUT MAINS BREAKER RESERVE INPUT BREAKER MANUAL BYPASS BREAKER OUTPUT BREAKER Power Flow BATTERY BANK Power Flow STATIC SWITCH INVERTER RECTIFIER LOAD UPS 1 UPS 2 Power Flow Power Flow Power Flow Power Flow UPS 1 OUTPUT UPS 2 OUTPUT RESERVE INPUT In normal condition the UPS2 supplies the loads If the UPS2 fail...

Page 17: ...wer flow UPS1 UPS2 Power flow OUTPUT STATIC SWITCH BREAKER Power flow Power flow Figure 3 10 Common Battery Block Diagram 1 When many UPS units share one external battery cabinet you can t execute Battery Test from the LCD control panel RU FRPPRQ EDWWHU FRQ JXUDWLRQV WKH VHWWLQJV RI Battery Capacity AH and Battery Charge Current shown on the LCD display shall be the actual AH and the total charge ...

Page 18: ... When the main AC power is abnormal it is the batteries to supply power to the loads 4 BAT_LOW When the main AC power is abnormal it is the batteries to supply power to the loads and the battery discharging voltage exceeds the setting values lower than 330V 5 RES Fail When the UPS runs in normal mode and the reserve AC power is abnormal the output frequency will be based on the rated frequency 6 B...

Page 19: ...HU 2 3 EQRUPDO 3 Load On Battery 13 Inverter Fuse Failure 4 Battery Low 14 Battery Replacement 5 Bypass Abnormal 15 UPS Failure 6 Battery Ground Fault 16 PHUJHQF 3RZHU 2ႇ 7 Battery Test Failure 17 Parallel Communication Abnormal 8 Inverter Overload 18 Manual Bypass On 9 Inverter Voltage Abnormal 19 UPS Over Temperature 10 Inverter Short Circuit 20 Battery Over Temperature ...

Page 20: ...PS Mechanism Data D W H Figure 4 1 836 XQLW SUR OH GLPHQVLRQV WDEOH Input 480Vac Reserve I P 208 120Vac Output 208 120Vac Figure 4 1 Rating kVA Width mm Depth mm Height mm 15 600 800 1400 30 600 800 1400 Figure 4 2 Bottom View Front 800 702 67 376 R8 15 600 ...

Page 21: ...6 D W H Figure 4 3 836 XQLW SUR OH GLPHQVLRQV WDEOH Input 480Vac Reserve I P 208 120Vac Output 208 120Vac Figure 4 3 Rating kVA Width mm Depth mm Height mm 60 800 830 1700 Figure 4 4 Bottom View Front 52 830 690 90 522 R7 21 137 800 ...

Page 22: ...re 4 5 836 XQLW SUR OH GLPHQVLRQV WDEOH Input 480Vac Reserve I P 208 120Vac Output 208 120Vac Figure 4 5 Rating kVA Width mm Depth mm Height mm 100 1200 830 1700 Figure 4 6 Bottom View Front R7 5 6 21 690 830 55 87 139 522 400 1200 ...

Page 23: ...binet D W H Figure 4 7 External Battery Cabinet Dimensions Table Figure 4 7 Battery Type Width mm Depth mm Height mm 12V 26AH 29PCS 600 800 1400 12V 40AH 29PCS 600 800 1400 12V 26AH 58PCS 900 830 1700 12V 40AH 58PCS 900 830 1700 12V 100AH 29PCS 970 830 1700 ...

Page 24: ...4 3 External Internal Views 4 3 1 15 30kVA Input 480Vac Reserve I P 208 120Vac Output 208 120Vac Figure 4 8 Front view LCD control panel Figure 4 9 Lateral view open the front door Open the front door Figure 4 8 Figure 4 9 ...

Page 25: ...one SMART slot and communication interfaces NT Q board SMART slot Communication interfaces NT Q board LCD Control Panel Breakers From left to right 1 Rectifier input 2 Reserve input 3 Manual bypass 4 UPS output Battery start up switch Fuses From left to right 1 Transformer fan fuse 2 Heat sink fan fuse 3 PCB power fuse 4 Power fuse Figure 4 10 ...

Page 26: ...on NT Series 4 3 2 60kVA Input 480Vac Reserve I P 208 120Vac Output 208 120Vac Figure 4 11 Front view LCD control panel Figure 4 12 Lateral view open the front door Open the front door Figure 4 11 Figure 4 12 ...

Page 27: ...one SMART slot and communication interfaces NT Q board SMART slot Communication interfaces NT Q board LCD Control Panel Breakers From left to right 1 Rectifier input 2 Reserve input 3 Manual bypass 4 UPS output Battery start up switch Fuses From left to right 1 Transformer fan fuse 2 Heat sink fan fuse 3 PCB power fuse 4 Power fuse Figure 4 13 ...

Page 28: ...NT Series 4 3 3 100kVA Input 480Vac Reserve I P 208 120Vac Output 208 120Vac Figure 4 14 Front view LCD control Panel Figure 4 15 Lateral view open the front doors Figure 4 14 Figure 4 15 2 1 Open the front doors ...

Page 29: ...one SMART slot and communication interfaces NT Q board Figure 4 16 SMART slot Communication interfaces NT Q board LCD control panel Breakers From left to right 1 Rectifier input 2 Reserve input 3 Manual bypass 4 UPS output Battery start up switch Fuses From left to right 1 Transformer fan fuse 2 Heat sink fan fuse 3 PCB power fuse 4 Power fuse ...

Page 30: ...ty must be maintained within a range of 0 to 95 non condensing 5 Check if the length and diameter of wires conform to the safety standard or not DOOV FHLOLQJV ÀRRUV DV ZHOO DV HYHU WKLQJ VXUURXQGLQJ RU QHDU WKH 836 VKRXOG be preferably constructed by noncombustible materials The room should be HTXLSSHG ZLWK SRUWDEOH UH H WLQJXLVKHUV 7KH ÀRRU DUHD VXUURXQGLQJ WKH 836 VKRXOG EH NHSW FOHDQ FFHVV WR W...

Page 31: ...ct the UPS neutral N with the ground 5 When UPSs are paralleled the length of each unit s input cables reserve AC power plus output cables must be the same This ensures that the parallel UPSs can equally share the critical loads in reserve AC supply mode NOTE When the total number of the parallel UPS units is more than four please install a load sharing choke between each parallel UPS and its conn...

Page 32: ...e sure that each wire has clear labels for polarities and phases KHWKHU WKH ÀRRUV ZDOOV DQG FHLOLQJV DUH PDGH RI ÀDPHSURRI PDWHULDOV KHWKHU WKH UH H WLQJXLVKHUV FRPSO ZLWK WKH VDIHW VWDQGDUG 14 Whether the UPS room equips with a sprinkler system not essential KHWKHU WKH XVHU NQRZV KRZ WR RSHUDWH WKH UH H WLQJXLVKHUV 16 Whether the UPS room has a security lock and UPS door key is in charge by autho...

Page 33: ...PCS 12V 40AH x 58PCS 12V 100AH x 29PCS Weight Kg 360 520 796 1118 1420 Weight loading kg m2 750 1084 1066 1497 1764 4 8 Cable Selection The table below shows the cable rating of each model UPS Capacity VA 15K 30K 60K 100K I P Voltage V 480 480 480 480 O P Voltage V 208 120V 208 120V 208 120V 208 120V I P C B A 30 75 125 175 I P Cable AWG 6 AWG 6 AWG 2 AWG 1 0 AWG RES C B A 50 100 200 350 RES Cable...

Page 34: ... FRPSXWHU URRP DV GH QHG LQ WKH 6WDQGDUG IRU the Protection of Electronic Computer Data Processing Equipment ANSI NFPA 75 z Wiring Information Use adequate wire gauge 1 copper wires with temperature resistance up to 90 C and lb in torque force 2 when connecting to AC and DC wiring terminals Model Wiring Location Wire Gauge 1 Bolt Type Torque Ib in 2 NT 15K Main Input 10 AWG X 1 M8 53 1 Reserve Inp...

Page 35: ... AWG X 2 M10 220 8 Battery 2 0 AWG X 2 M10 220 8 PE 3 AWG X 1 M10 220 8 z External Terminal Selection For the external terminals that need to connect to the UPS please refer to the table below The suggested manufacturer is K S TERMINALS INC Other equiv DOHQW PDQXIDFWXUHUV RU WHUPLQDOV DUH DOVR QH UPS Capacity VA 15K 30K 60K 100K Main Input RNB14 8 RNB14 8 RNBS38 10 SQNBS60 10 Reserve Input RNB14 8...

Page 36: ...tive poles of the battery cabinet must be connected to the terminal poles and shown in the IROORZLQJ JXUHV 3 The external battery cabinet must be grounded and connected to the UPS s Battery Cabinet Ground terminal Do not connect the external battery cabinet to any other grounding system 4 Wrong wiring will cause damage to the UPS and electric shock 4 9 1 15 30kVA Output 208 120Vac Terminal Wiring ...

Page 37: ...c Terminal Wiring Diagram Only for Dual Input Application Battery Input Reserve Output Battery Cabinet Ground Ground 4 9 3 100kVA Output 208 120Vac Terminal Wiring Diagram Only for Dual Input Application Input Reserve Output Battery Cabinet Ground Ground Battery ...

Page 38: ... O P I P Reserve IP 1 Res 1 OP 1 OP 2 OP 8 CNQ7 CNQ8 UPS 1 UPS 8 O P I P Reserve IP 2 Res 2 CNQ7 CNQ8 UPS 2 O P I P Reserve IP 8 Res 8 CNQ7 CNQ8 UPS 8 I P Reserve LOAD Parallel Cable NOTE When the total number of the parallel UPS units is more than four please install a load sharing choke between each parallel UPS and its connected bypass input power to ensure that each bypass input power s curren...

Page 39: ... DRY CONT 3 CNQ14 CNQ15 CNQ16 CNQ12 CNQ 4 CNQ 5 CNQ13 CNQ17 CNQ 2 CNQ 9 CNQ 7 CNQ 8 Dry contact 1烉UPS normal Dry contact 2烉Load on reserve Dry contact 3烉Load on battery Dry contact 4烉Battery low voltage Dry contact 5烉Reserve abnormal Dry contact 6烉Battery test fail Remote E P O RS 232 port Ethernet port Ethernet power Generator contact RS 485 port RS 485 port UPS parallel communication port UPS pa...

Page 40: ... 4 1 2 RLQ6 RELAY SPDT 3 4 1 2 RLQ5 RELAY SPDT DRY5COM DRY5NO DRY6COM DRY6NO 1 2 3 4 CNQ16 12VR 12VR 12VR 12VR 12VR 12VR DRY 1 NORMAL P1 2 NO DRY 2 RESERVE P3 4 NO DRY 3 BACKUP P1 2 NO DRY 4 BAT_LOW P3 4 NO DRY1 DRY2 DRY3 DRY4 DRY5 DRY6 DRY 5 RES FAIL P1 2 NO DRY 6 BATT TEST FAIL P3 4 NO 4 12 RS 485 Pin Assignment 1 6 2 7 3 8 4 9 5 CNQ2 1 2 3 4 CNQ9 TX485 TX485 RX485 RX485 PIN1 RS485 Transmit PIN2...

Page 41: ...the external battery cabinet After the UPS is turned on the unit will automatically charge the batteries WARNING You can connect the critical loads to the UPS only after the batteries are IXOO FKDUJHG 7KLV JXDUDQWHHV WKDW WKH 836 FDQ SURYLGH VXႈFLHQW EDFNXS power to the critical loads connected when a power failure occurs z Battery 1 Charge Voltage 1 Float charge voltage 393Vdc default 2 Boost cha...

Page 42: ...circuit current Servicing of batteries and battery cabinets must be performed RU VXSHUYLVHG E TXDOL HG SHUVRQQHO NQRZOHGJHDEOH LQ WKH EDWWHULHV battery cabinets and required precautions Keep unauthorized personnel away from the batteries and battery cabinets 3 The maximum battery fault current is 2 8kA 4 The table below shows each model s battery fault current UPS Capacity VA 15K 30K 60K 100K Batt...

Page 43: ...s breaker is turned on 5 Battery LED orange When the mains source is abnormal and the loads are supplied by battery power 6 Inverter LED green When the inverter works normally 7 Reserve power static switch LED green When the loads are supplied by the reserve AC power 8 AC output LED green When the UPS has normal output 9 Inverter M C LED green When the loads are supplied by the inverter 10 Inverte...

Page 44: ... 3 seconds to turn on the inverter b Press the OFF and VLPXOWDQHRXVO IRU VHFRQGV WR WXUQ Rႇ WKH inverter 2 When the UPS is normal the LCD screen will stay in the start display as follows MAINS BYPASS ID 1 Normal Mode Figure 6 2 LCD Start Display 3 Press the button to enter the Main Menu as follows Use the and buttons to choose the functions ÆMeasure Page Parameter Setting System Control Event Log ...

Page 45: ...1 9 9 V 3 8 0 V T 2 2 0 0 V 3 8 1 V Inverter 5 9 9Hz Frequency UPS Output Voltage R 2 2 0 2 V Ǵ 3 8 1 V S 2 2 0 2 V Ǵ 3 8 1 V T 2 2 0 2 V Ǵ 3 8 1 V UPS Output 5 9 9Hz Frequency Rectifier 2 7 Temperature Inverter 2 8 Temperature UPS 2 8 Temperature Transformer Normal Temperature Battery 3 9 3 V Voltage Battery 3 A Current Battery Boost Status charge Battery 8 6 Capacity UPS Output Loading R Ǻ 0 0 K...

Page 46: ...ect the LCD will enter the Parameter Setting menu Please Key in The PasswordǺ 1 2 3 4 ɥ烉為 ɧ烉炼 Æ Inverter Password Output Setting Bypass UPS ID Input Setting Battery Display Setting Setting Time and Language Date Setting 5 1 Press the or button to choose Inverter Output and press the button to enter the Inverter Output Voltage setting page z Press the or button to set up the inverter output voltage...

Page 47: ... range and press the button to confirm the setting Bypass Input Frequency RangeǺ 5 0 Hz Ʋ 5 ɥ烉為 ɧ烉炼 To leave the Bypass Input setting page press the and buttons simultaneously to go back to the Parameter Setting menu 5 3 Press the or button to choose Battery Setting and press the button to enter the Battery setting menu Æ Capacity Test AH Voltage Boost Test Voltage Time Floated Commune Voltage Bat...

Page 48: ... battery boost voltage and press the EXWWRQ WR FRQ UP WKH VHWWLQJ Battery Boost VoltageǺ 4 0 5 V ʅǺɠ ʆǺɡ To leave the Battery Boost Voltage setting page press the and buttons simultaneously to go back to the Battery Setting menu 5 3 3 Press the or button to choose Floated Voltage and press the button to enter the Battery Floated Voltage setting page z Press or button to set up the battery floated ...

Page 49: ... the or button to choose Charge Current and press the button to enter the Battery Charge Current setting page z Press the or button to set up the battery charge current and press the EXWWRQ WR FRQ UP WKH VHWWLQJ Battery Charge CurrentǺ 5 0 A ɥ烉為 ɧ烉炼 To leave the Battery Charge Current setting page press the and buttons simultaneously to go back to the Battery Setting menu 5 3 6 Press the or button...

Page 50: ...To leave the Battery Test Time setting page press the and buttons simultaneously to go back to the Battery Setting menu 5 3 8 Press the or button to choose Common Battery and press the button to enter the Common Battery setting page z Press the or button to set up if the UPS shares the common battery or not and press the button to con UP WKH VHWWLQJ Common BatteryǺ YES ɥ烉為 ɧ烉炼 NOTE When several UP...

Page 51: ...to the Battery Setting menu 5 3 10 Press the or button to choose Replace Remind and press the button to enter the Battery Replace Remind Warning setting page z Press the or button to set up the battery replacement reminding time and press the button to confirm the setting Battery Replace Remind WarningǺ 2 Year 10 Mon ɥ烉為 ɧ烉炼 To leave the Battery Replace Remind Warning setting page press the and bu...

Page 52: ...to choose Password Setting and press the button to enter the Password Setting page z Press the or button to set up the password and press the but WRQ WR FRQ UP WKH VHWWLQJ Password SettingǺ 0 0 0 0 ɥ烉為 ɧ烉炼 To leave the Password Setting page press the and buttons simultaneously to go back to the Parameter Setting menu 5 6 Press the or button to choose UPS ID Setting and press the button to enter th...

Page 53: ...page z Press the or button to set up the brightness and contrast of the LCD and press the button to confirm the setting Brightness ContrastǺ 5 ɥ烉為 ɧ烉炼 z In order to extend the LCD lifetime press the or button to set up the screen saver and press the EXWWRQ WR FRQ UP WKH VHWWLQJ Screen SaverǺ 3 Min ɥ烉為 ɧ烉炼 To leave the Display Setting page press the and buttons simultaneously to go back to the Para...

Page 54: ...r the System Control menu you have to key in the password Use the and buttons to choose the functions Æ Measure Page Parameter Setting System Control Event Log Other Information z If the password is wrong you cannot set up the parameter z If the password is true the LCD will en ter the System Control menu Please Key in The PasswordǺ 1 2 3 4 ÇǺɠ ÈǺɡ Inverter UPS Work ON OFF Mode Buzzer Force ON OFF...

Page 55: ...Buzzer StatusǺ ON ɥ烉為 ɧ烉炼 z Choose SILENT a In WARNING status the buzzer will sound b In FAULT status the buzzer will not sound z Press the and buttons simultaneously to go back to the System Con trol menu 6 3 Press the and button to choose Battery Test and press the button to enter the Battery Manual Test setting page z Choose ON Execute the battery test When the batteries are normal the LCD scre...

Page 56: ...arge and press button to enter the Battery Boost charge setting page z Choose AUTO ON The UPS controls itself to execute the boost charge or not When the battery voltage is less than 348V the UPS will automatically execute the boost charge z Choose AUTO OFF The UPS disables the boost charge function Battery Boost ChargeǺ AUTO ON ɥ烉為 ɧ烉炼 z Press the and buttons simul taneously to go back to the Sys...

Page 57: ...oads z Choose ECO The UPS supplies power to the loads by the reserve AC power When the reserve AC power is abnor mal the loads will be power supplied by the inverter Only in reserve AC supply mode can the ECO function be acti vated manually UPS Work ModeǺ Normal ɥ烉為 ɧ烉炼 z Press the and buttons simultaneously to go back to the System Con trol menu 6 7 Press the or button to choose Force Bypass and ...

Page 58: ...Setting System Control Event Log Other Information In the Event Log page press the or button to check the UPS present status The event log is helpful for analysis of UPS malfunction The event log can record up to 500 records When the total number of records exceeds 500 the old records will be overwritten 0010 02 10 20 12 10 12 Load On Inverter 0011 02 10 20 15 15 20 Inverter Over Load 0102 02 11 1...

Page 59: ...mal Inverter voltage low S phase 90 Inverter o p voltage abnormal Inverter voltage low T phase 92 Inverter o p voltage abnormal Inverter voltage too low R phase 94 Inverter o p voltage abnormal Inverter voltage too low S phase 96 Inverter o p voltage abnormal Inverter voltage too low T phase 98 Inverter short circuit Inverter voltage too low R phase 100 Inverter short circuit Inverter voltage too ...

Page 60: ...ase 91 ECO to Inverter Bypass Output voltage abnormal S phase 93 ECO to Inverter Bypass Output voltage abnormal T phase 95 Inverter to Bypass Inverter Output voltage abnormal R phase 97 Inverter to Bypass Inverter Output voltage abnormal S phase 99 Inverter to Bypass Inverter Output voltage abnormal T phase 8 In Main Menu press the or button to choose Other Information and press the button to ente...

Page 61: ...G E S 8 0 3 N T 1 1 0 0 0 0 VERSION N T A 0 0 0 C 0 0 0 R 0 0 0 System Time 0 3 Year 0 4 Mon 1 1 Day 0 3 Hour 3 0 Min 3 0 Sec Dry Contact 4 Battery Low CLOSE 5 Bypass CLOSE Abnormal 6 Battery Test CLOSE Failure To leave the Other Information menu press the and buttons simultaneously to go back to the Main Menu 9 UPS Status Code The number of UPS record shown on the LCD indicates the code of UPS st...

Page 62: ...hort circuit 30Ʊ58 Manual bypass on 32 Parallel communication cable abnormal 34 UPS shutdown due to inverter fault 36 UPS shutdown due to inverter overload 38 Over load under parallel N 1 40Ʊ42Ʊ44 Inverter output voltage abnormal 46 Shutdown due to EPO event 50 Shutdown due to DC BUS over voltage protect 52Ʊ54Ʊ56 Inverter fuse open R S T phase 60Ʊ62Ʊ64 Inverter over temperature shutdown R S T phas...

Page 63: ... DOUHDG EHHQ VDIHO VKXW GRZQ EHIRUH RX SHUIRUP WKH WXUQ Rႇ SURFHGXUHV 7 2 Start up Procedures 7 2 1 Normal Mode Start up Procedures Single NOTE Before executing the following start up procedures please refer to 7 1 3UH 6WDUW XS 3UH 7XUQ R DUQLQJV UVW 1 Turn on the Reserve Input breaker and the LCD will display Bypass Mode 2 Turn on the 5HFWL HU QSXW breaker and wait about 30 seconds After that the...

Page 64: ... seconds After that the inverter will start up the inverter voltage will be established and the LCD will display Backup Mode 5 Measure the voltage of the UPS Output breaker If normal turn on the UPS Output breaker 7 2 3 Manual Bypass Mode Start up Procedures Single NOTE 1 Regular UPS maintenance at a frequency of every half year is suggested 2 Before executing the following procedures please refer...

Page 65: ...UQ Rႇ WKH 5HFWL HU QSXW breaker 4 1 Wait about 5 minutes for the DC CAP to discharge and ensure that the LCD shows the battery voltage lower than 5V Or 2 Press the ON and OFF buttons simultaneously for 3 seconds to let the DC CAP to discharge and ensure that the LCD shows the battery voltage lower WKDQ 9 IWHU FRQ UPDWLRQ SUHVV WKH µOFF and buttons simultaneously for VHFRQGV WR QLVK WKH GLVFKDUJH S...

Page 66: ...age is established the power will be switched from bypass to inverter At this moment it will be the inverter to supply power to the connected loads and the LCD will display Normal Mode After 30 seconds the UPS will automatically execute a battery test to check if the connected batteries are normal or not 7 2 4 Normal Mode Start up Procedures Parallel NOTE Before executing the following start up pr...

Page 67: ...y Normal Mode 9 Use a voltage meter to measure each parallel UPS s output voltage per phase The output voltage difference must be lower than 5V If normal turn on each unit s UPS Output breaker 10 Now the total loads will be equally shared by the parallel UPSs 7 2 5 Battery Mode Start up Procedures Parallel NOTE 1 Before executing the following start up procedures please refer to 7 1 3UH 6WDUW XS 3...

Page 68: ... measure each parallel UPS s output voltage per phase The output voltage difference must be lower than 5V If normal turn on each unit s UPS Output breaker 10 Now the total loads will be equally shared by the parallel UPSs and each LCD will display Backup Mode 7 2 6 Manual Bypass Mode Start up Procedures Parallel NOTE 1 Regular UPS maintenance at a frequency of every half year is suggested 2 Before...

Page 69: ...of the reserve AC power is within the setup range After that it will be the reserve AC power to supply power to the connected loads and each UPS s LCD will display Bypass Mode 2 Repeat the above mentioned Step 1 to the rest of the parallel UPSs in order to let all parallel UPSs run in Bypass Mode 7XUQ Rႇ HDFK H WHUQDO EDWWHU FDELQHW V Battery breaker 7XUQ Rႇ HDFK SDUDOOHO 836 V 5HFWL HU QSXW break...

Page 70: ...eserve AC power will supply power to each parallel UPS s connected loads and each LCD will display Bypass Mode QVXUH WKDW HDFK SDUDOOHO FDEOH LV UPO HG DQG HDFK SDUDOOHO 836 V SDUDOOHO No is correct Please refer to the table below UPS At Max 8 Units 1st 2nd 3rd 4th 5th 6th 7th 8th Parallel ID No 12 23 34 45 56 67 78 81 6 Turn on each UPS s 5HFWL HU QSXW breaker and wait about 30 seconds After that...

Page 71: ...breaker 5 1 Wait about 5 minutes for the DC CAP to discharge and ensure that the LCD shows the battery voltage lower than 5V Or 2 Press the ON and OFF buttons simultaneously for 3 seconds to let the DC CAP to discharge and ensure that the LCD shows the battery voltage lower WKDQ 9 IWHU FRQ UPDWLRQ SUHVV WKH µOFF and buttons simultaneously for VHFRQGV WR QLVK WKH GLVFKDUJH SURFHVV 7XUQ Rႇ WKH Reser...

Page 72: ...you perform the following turn off procedures to each parallel UPS all power supplying to the UPS will be completely cut off Please make sure the critical loads connected to the UPS have already been safely shut down EHIRUH RX SHUIRUP WKH WXUQ Rႇ SURFHGXUHV 1 Press one of the parallel UPSs OFF and buttons simultaneously for 3 seconds If the total connected loads are less than the total capacity of...

Page 73: ...H SURFHVV 7XUQ Rႇ HDFK XQLW V UPS Output breaker and Reserve Input breaker DWWHU 0RGH 7XUQ Rႇ 3URFHGXUHV 3DUDOOHO WARNING If you perform the following turn off procedures to each parallel UPS all power supplying to the UPS will be completely cut off Please make sure the critical loads connected to the UPS have already been safely shut down EHIRUH RX SHUIRUP WKH WXUQ Rႇ SURFHGXUHV 1 Press each para...

Page 74: ... all power supplying to the UPS will be completely cut off Please make sure the critical loads connected to the UPS have already been safely shut down EHIRUH RX SHUIRUP WKH WXUQ Rႇ SURFHGXUHV In manual bypass mode each parallel UPS s LCD is in the OFF status To completely shut down every parallel UPS turn off each unit s Manual Bypass breaker ...

Page 75: ... to improve the input power factor of the UPS 8 2 Remote Monitor The optional remote monitor can be connected to the UPS via the built in RS 485 interface and the UPS operating status can be transmitted to the remote control room via the RS 485 interface for users to realize centralized monitoring 8 3 Monitoring Software Via the built in RS 232 port and UPSentry 2012 software http www deltapowerso...

Page 76: ... Battery Discontinuous alarm UPS Abnormal Continuous alarm Indication LED Status Indication UPS status indication AC mains normal reserve VRXUFH QRUPDO UHFWL HU LQYHUWHU VWDWLF VZLWFK and battery status indication LCD Display UPS abnormal status display and self diagnosis wisely Input bypass inverter output battery voltage current frequency and load level display Remote Monitor Multi unit monitor ...

Page 77: ...O ႈFLHQF Normal Mode 86 87 89 90 Inverter Overload 110 60 minutes 125 10 minutes 150 1 minute Static Switch Overload Current 30 minutes 120 30 milliseconds 1000 Transfer Time ms 0 Ambient Temperature C 0 40 Relative Humidity non condensing 90 Operating Altitude m 0 2000 0 6060 ft Audible Noise at a distance of 1 5m dBA 60 65 Dimensions Width mm 600 800 1200 Depth mm 800 830 830 Height mm 1400 1700...

Page 78: ...istible force i e war fire natural disaster etc and this warranty also expressly excludes all incidental and consequential damages Maintenance service for a fee is provided for any damage out of the warranty period If any maintenance is required please directly contact the supplier or Seller WARNING The individual user should take care to determine prior to use whether the environment and the load...

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Delta NT-100K, User Manual

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