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CONTENTS

3

Cause of Fault and Reaction

Basics

Safety Instruction

Features of Product

Components of Product

Method of Operation

Installation

Inspection and Maintenance

Drive

-

Control mode

-

Method of pressure setting

-

Parameter Mode

- Pr (Pump)

- dr

(

Drive)

-

Fault History Table

-

Measures

be taken in case of

fault or alarm

-

Internet Modem

- RS-485

Communication

(

Option

)

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Summary of Contents for NSQ Series

Page 1: ...NSQP HNSQP BOOSTER PUMP SYSTEM PREMIUM...

Page 2: ......

Page 3: ...Product Components of Product Method of Operation Installation Inspection and Maintenance Drive Control mode Method of pressure setting Parameter Mode Pr Pump dr Drive Fault History Table Measures be...

Page 4: ...e manifold H NSQ 3 DRL 10 6 80A NSQ Drive Exclusive Inverter for Pump Power Range 0 75 22kW Input Power 1 200 230V 0 75 2 2kW 3 380 440V 0 75 22kW Output Power 3 380V Frequency 50 60Hz Model Feature S...

Page 5: ...d In addition you are required to have this User s Manual properly delivered to the end user and maintenance manager Safety Precautions Remark To prevent injury and property damage follow these instru...

Page 6: ...shock Do not use the cable when its insulating tube is damaged Otherwise you may get an electric shock Do not subject the cables to scratches excessive stress heavy loads or pinching Otherwise you ma...

Page 7: ...he power is off when installing the VFD To prevent the risk of fire or electric shock keep the connected wire in a sound condition Use the wire that meets the standard in a recommended length B Wiring...

Page 8: ...ffer from analogye value Save all of run history of pump Save all of the trip and error history of pump all pumps have evenly run time The pump operate individually Input muti functional external anal...

Page 9: ...on Manifold Discharge Pressure Transmitter Suction Isolating Valve Check Valve Pressure Tank No 2 1 3 4 5 6 7 8 9 10 Discription 1 2 6 2 6 2 6 1 1 1 1 1 PUMP 1 PUMP 1 Quantity 4 20mA Standard Manifold...

Page 10: ...r Suction Isolating Valve Check Valve Air Vent No 2 1 3 4 5 6 7 8 9 10 Description 1 2 6 2 6 2 6 1 1 1 1 1 Pump 1 Pump 1 Quantity 4 20mA In Line Manifold Pressure Tank 11 1 Depend on pump size Comment...

Page 11: ...e mater pump 3Pump system Pressure Starting Pressure Quantity q0 q1 Stop pressure of master pump q2 q3 Step Operating Mode All pumps operate consistantly by a method of step operating protects the pum...

Page 12: ...demand of high water consumption or a location where the pump needs to maintain contstant pressure If Pr 54 lead pump alternation time is set at 0 the first pump will operate as lead pump The lead pum...

Page 13: ...on please install within a facility that is equipped with drainage The pump installation shall not allow the system pipeline tensile force to be transferred to the suction and discharge pipe Suction p...

Page 14: ...s five digits of 7 segment four LED lamps to display various settings and states and consists of four buttons to operate drive or enter setting FND Drive LAMP FND BUTTONS Instructions on setting the p...

Page 15: ...Drive Group Button Part Button part consists of four buttons and it is used for parameter setting or movement Drive Operation Turned on for waiting and flickered on operation Turned on during stop Tu...

Page 16: ...splay Current output current display Set Pressure User s Set pressure display Output Current Current DC Link display Pressing the will display the current P S H o U A in sequence Press the to change t...

Page 17: ...92 Low Level Trip Time of Pressure Sensor S W Version 1 0 25 0 bar 1 0 1 0 bar 0 1 0 2 0 bar 0 200 sec 0 6 0 2 0 24 hour 1 100 sec 0 Sen1 Cap bar 0 10 0 bar 0 100 sec 0 200 sec 0 250 sec 0 1 0 bar 0...

Page 18: ...onds and maintained as stopped status between 11 59 seconds based on 1 minute This function is to prevent the pump from freeze and burst by generating frictional heat upon rotation within pump casing...

Page 19: ...ional Description Setup Data 0 factory setting Not use 485 comm 1 Use 485 comm Functional Description Setup Data 1 250 Factory Setting 1 f the number of data request protocol is different data is not...

Page 20: ...and the one with less power consumption is to be started alternatively at the same time in order to prevent a specific drive pump being operated constantly If times is set drives are forcedly shifted...

Page 21: ...issue the low pressure alarm Pr 72 High Pressure Alarm Time It sets maintaining time of high pressure alarm level to issue the high pressure alarm That is if the current pressure increases above the...

Page 22: ...Level Alarm Pressure Level It is a pressure level to determine low water level when selecting software detection method from Low Water Level Alarm Detection Method Selection Pr 76 Pr 73 Low Pressure...

Page 23: ...Restart after Trip Accumulated Mega Wh indication Accumulated Kilo Wh indication Initializing Integrated Watt Initalization Code Description Display dr 12 dr 20 dr 22 dr 23 dr 37 dr 38 dr 53 dr 54 dr...

Page 24: ...sure to check it dr 01 Command Input Location Setup It sets operation command location When selecting FND key it is possible to issue operation command using key on main body of drive When setting up...

Page 25: ...the trip occurs more than specified number it can not restart If there is no trip during certain time No of trip might be deleted It may not be restarted according to error code Refer to Chapter 7 Fau...

Page 26: ...s re setted to the factory setting Setup Data Functional Description 0 Factory Setting To maintain content 1 To initialize dr 53 dr 54 to the factory settings Setup Data Functional Description 0 Facto...

Page 27: ...Temp Storage Temp Surrounding Humidity 380 440 0 05 50 60 3 380V 440V 50 60 IP55 1 15 V F Control Slip Compensation Control 1 of Rated Frequency 120 1 Min Manual Torque Boost 0 10 FND Terminal Commun...

Page 28: ...nsor Error High Pressure Alarm Low Pressure Alarm Low Level Alarm Drive Arm Short Trip Drive H W Over Current Trip Drive H W Over Current Restriction Trip Drive Overheat Trip DC Link Low Voltage Trip...

Page 29: ...op after elapsed High Pressure Alarm Time Pr 72 and the alarm lamp will be turned on It may occur on temporary installation site or trial run test Reaction Check the setup pressure and high pressure a...

Page 30: ...he water In case of not using the low water level sensor the software generates the alarm when the current pressure is maintained under the low pressure alarm level Pr 75 and operation continues for l...

Page 31: ...n Add Hi Add Lo Data Hi Data Lo CRC END Query Example of writing the set pressure 5 5bar Single Write 3 5 byte Time X X 0 6 2 0 0 2 0 0 3 7 X X X X 3 5 byte Time Hex Start Slave ID Function Add Hi Add...

Page 32: ...40 485 comm Mode RS485 comm speed Pr 42 485 comm Speed RS485 comm ID Pr 41 485 comm ID CAN comm ID Pr 51 CAN comm ID must be set as 485 is communication with master of pump system Verify the starting...

Page 33: ...sed it under our recommended environment For further details please refer to out company s regulation Charged Service In the event of any of the following cases the service will be charged The failure...

Page 34: ...NSQP 1507 M NSQP HNSQP BOOSTER PUMP SYSTEM PREMIUM DOOCH CO LTD 332 Hwagok ro Jangan myeon Hwaseong si Gyeonggi do Korea TEL 82 31 831 1200 FAX 82 31 831 1240 www doochpump com www...

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