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UWT Nivotec NT 4600, Техническая информация/Инструкция по эксплуатации

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Level monitoring system

NT 4600

Technical information / Instruction manual

page 

Electrical installation 

Cable recommendations for Modbus network

Shielded cable

Functionality up to 50 m 
Manufacturer: Lapp, Type UNITRONIC LiYCY 2x 0.34, Art.no: 0034502

Twisted pair cable

Functionality up to 1,000 m
Manufacturer: Lapp, Type UNITRONIC BUS CAN 1x 2x 0.34, Art.no: 2170263

UV-protection hose with threaded hose coupling M20 x 1.5

UV protection for Modbus cable
Manufacturer

: Flexa, Type Rohrflex PA6, Art.no: 0233.202.012 and 

Type RQG1-M, Art.no: 5020.055.018

ATEX-protection hose with threaded hose coupling M20 x 1.5

For installation of Modbus cable in ATEX Zone 21
Manufacturer: PMA, Type ESX, Art.no: ESXT-12B.50 and Type END, Art.no: BEND-M202GT

NT 4600

Buzzer and reset button
(Alarm silo full)

Modbus

Fuse: max. 2 A

0.14 .. 2.5 mm

2

 

(AWG 26 .. 14)

115 V or 
230 V 
50/ 60 Hz

Wiring of Touch panel

Only relevant if pos.1 A "Touch panel without control cabinet" was ordered

Sub-D female 
on Touch panel

Modbus

24 V DC  
±20%  
350 mA

Fuse: max. 2 A

0.14 .. 2.5 mm

2

 

(AWG 26 .. 14)

Nivotec

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NT 4600

gi010417

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Содержание Nivotec NT 4600

Страница 1: ... of contents Subject to technical change We assume no liability for typing errors Page Safety notes Technical support 2 Overview 3 Technical Data 4 Accessories 4 Electrical installation 5 Commissioning 10 Visualisation Operation 11 Nivotec 1 2 3 4 5 6 7 8 9 10 11 12 NT 4600 gi010417 1 ...

Страница 2: ...ution symbol on the product and means that a failure to observe the necessary precautions can result in death serious injury and or considerable material damage This symbol is used when there is no corresponding caution symbol on the product A failure to observe the necessary precautions can result in considerable material damage CAUTION Safety symbols In manual and on product Description CAUTION ...

Страница 3: ... control and display functions can be operated via the touch panel Access is password protected The electromechanical lead system can be started by the visualisation software Integration of full detector incl alarm silo full Buzzer with reset button supplied loose for outdoor mounting One unit for all connected silos Alarm happens if one of the silos gets full Reset of the alarm Provided for mount...

Страница 4: ...000 NB 4000 resp Modbus converter In this case the supply voltage must be equal to NB 3000 NB 4000 resp Modbus converter Alternative it is possible to connect on site Power consumption NT 4600 Modbus converter 20 VA Connected level sensors see documentation of the respective sensors Signal output full detector Floating contact is required Terminal box Intermediate terminals for the wires leading t...

Страница 5: ...er of water intrusion Cable glands that are not used have to be sealed with a blanking element Field wiring cables All field wirings must have insulation suitable for at least 250 V AC The temperature rating must be at least 80 C 176 F Installation in Hazardous Locations The NT 4500 and the Mobus converter are not permitted for installation in Hazardous Areas Observe the valid regulations for wiri...

Страница 6: ...us cable Manufacturer Flexa Type Rohrflex PA6 Art no 0233 202 012 and Type RQG1 M Art no 5020 055 018 ATEX protection hose with threaded hose coupling M20 x 1 5 For installation of Modbus cable in ATEX Zone 21 Manufacturer PMA Type ESX Art no ESXT 12B 50 and Type END Art no BEND M202GT NT 4600 Buzzer and reset button Alarm silo full Modbus Fuse max 2 A 0 14 2 5 mm2 AWG 26 14 115 V or 230 V 50 60 H...

Страница 7: ...ion Instruction manual page Electrical installation NB 3000 NB 4000 Full detector Contact must be closed in case of full detection Modbus Fuse max 10 A 0 14 2 5 mm2 AWG 26 14 115 V or 230 V 50 60 Hz Nivotec 1 2 3 4 5 6 7 8 9 10 11 12 NT 4600 gi010417 7 ...

Страница 8: ...on each unit as required Electrical installation factory provided Biasing OFF OFF ON ON Termination Resistor OFF ON OFF ON factory provided Biasing OFF OFF ON Termination Resistor OFF ON ON Version with Jumper Version with DIP switch Biasing OFF OFF ON ON Termination Resistor OFF ON OFF ON NB 4000 NB 3000 DIP Switch position Side view Top view DIP Switch position Side view Top view Nivotec 1 2 3 4...

Страница 9: ...eeds to be connected at the end of the Modbus strand Power supply Modbus converter 115 V or 230 V 50 60 Hz Fuse max 10 A Terminals M 7002 0 14 1 5 mm2 AWG 26 16 Other terminals 0 14 2 5 mm2 AWG 26 14 Max 4 sensors 4 20 mA 2 wire Sensor Sensor Sensor Sensor Max 4 full detectors Detector Detector Detector Detector Modbus Modbus converter Nivotec 1 2 3 4 5 6 7 8 9 10 11 12 NT 4600 gi010417 9 ...

Страница 10: ...lpful Silo Settings see page 16 Sensor Settings see page 17 18 Note All units are presetted to 19200 Baud Thus no setting is required 1 Generation of a synoptical table Commissioning is facilitated if an overview of the connected sensors is made in advance The table shows an example of a project with 10 silos and mixed configuration of Nivobob NB 3000 and NR 3000 radar as well as implementation of...

Страница 11: ...ilos not displayed on the screen are started as well While the measurement is running a green arrow appears in each silo In the top line the date and time of the last measurement is displayed Measurement start is not possible due to one of the following reasons Under Sensor settings the selection Sensor Nivobob is not present see page17 The Modbus for silo is set to inactiv see page 17 Display Blo...

Страница 12: ...ears in the silo If no START button appears the measurement start is not possible due to one of the following reasons Under Sensor settings the selection Sensor Nivobob is not present see page17 The Modbus for silo is set to inactiv see page 17 Display Blocked Start The Nivobob Measurement Start is set to no see page 17 Display Blocked 24 26 The bridge between terminal 24 26 at the Nivobob ist ope...

Страница 13: ...eature Level 0 Level 1 Level 2 Overview page Silo overview x x x Silo single view x x x Horn reset full detection x x x Measurement start Nivobob x x Page Basic settings x Page Silo settings x Page Sensor settings x Password change for Level 1 and 2 x Password change Factory provided the password for all levels is set to 0 To change a password requires to be logged in Level 2 where the button Edit...

Страница 14: ...appen Horn connected Setting if a horn which is activated with a full detection is connected This setting is required to adjust the internal data processing to the horn functionality USB data storage A USB stick can be plugged in at the bottom side of the panel The data storage starts automatically after the switch is set to yes Trend data for all silos are stored to the USB stick in csv format Th...

Страница 15: ...Page Basic settings Diagnostics Nivobob Modbus ID Enter the ID number Modbus address of the Nivobob which shall be readout After pressing READ all Modbus registers of the related Nivobob are readout and displayed Please see user manual of Nivobob for further explanation of the registers To write data into the Nivobob registers is not possible Nivotec 1 2 3 4 5 6 7 8 9 10 11 12 NT 4600 gi010417 15 ...

Страница 16: ...asurement Unit level The selected unit is stated inside the silos see page 11 and 12 Bulk density If a weight is selected in Unit level it is required to enter the densitiy of the bulk material to enable the weight calculation Max value Display of the max calculated content according to above setted data Page Silo settings Settings for silo related data User Level 2 The page opens by pressing on t...

Страница 17: ... is connected it is read with setting to Modbus see electrical installation page 7 for connection to NB 3000 NB 4000 If value is selected the message for full detection is activated if the entered value in percent is exceeded by the material level Nivobob Enable start Measurement start can be blocked by setting to no for example while a silo is beeing filled Inside the related silo it will be stat...

Страница 18: ...ectrical installation on page 9 Channel 1 is allocated to the terminal Vin1 and DI1 Channel 2 is allocated to the terminal Vin2 and DI2 Channel 3 is allocated to the terminal Vin3 and DI3 Full detector If a full detector is connected it is read with setting to Modbus see electrical installation page 9 for connection to Modbus converter If value is selected the message for full detection is activat...

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