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Control keypad

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7

7.4.7 Modbus

interface

NXL has a built-in Modbus RTU bus interface. The signal level of the interface is in accordance with
the RS-485 standard.

Protocol:

Modbus

RTU

Baud

rates:

300,

600, 1200, 2400, 4800,

9600, 19200, 38700, 57600 (bit/s)

Signal

level:

RS-485

(TIA/EIA-485-A)

Input impedance:

2 k

Ω

7.4.7.1

Modbus RTU protocol

Modbus RTU protocol is a simple but effective fieldbus protocol. Modbus network has a bus
topology, where every device has an individual address. With the help of the individual bus addresses
the commands are directed to the single devices within the network. Modbus supports also
broadcast -type messages, that are received by every device of the bus. Broadcast messages are
sent to the address ’0’ which is reserved for these messages.

The protocol includes CRC error detection and parity check for preventing the handling of messages
containing errors. In Modbus the data is transferred in hex mode asynchronically and a break of
approximately 3,5 characters is used as an end character. The length of the break depends on the
used baud rate.

Function
code

Function name

Address

Broadcast
messages

03

Read Holding Register

All ID numbers

No

04

Read Input Register

All ID numbers

No

06

Preset Single Register

All ID numbers

Yes

16

Preset Multiple Register

All ID numbers

Yes

Table 7-12. Modbus commands supported by NXL

RS-485 Transceiver

Control terminal

RS-485 A

RS-485 B

Terminal resistor 120

Ω

X7 -> MF2-MF3
X9 -> MF4-MF6

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Содержание NXL series

Страница 1: ...xplained in Chapter 6 1 1 7 Instructions on using the keypad are given in Chapter 7 8 All parameters have factory default values In order to ensure proper operation check the rating plate data for the values below and the corresponding parameters of parameter group P2 1 See Chapter 8 3 2 nominal voltage of the motor par 2 1 6 nominal frequency of the motor par 2 1 7 nominal speed of the motor par ...

Страница 2: ...TY 2 EU DIRECTIVE 3 RECEIPT OF DELIVERY 4 TECHNICAL DATA 5 INSTALLATION 6 CABLING AND CONNECTIONS 7 CONTROL KEYPAD 8 COMMISSIONING 9 FAULT TRACING 10 DESCRIPTION OF BOARD OPT AA 11 DESCRIPTION OF BOARD OPT AI VACON MULTI CONTROL APPLICATION MANUAL ...

Страница 3: ...ation about the application used in the Vacon NXL Drive This manual is available in both paper and electronic editions We recommend you to use the electronic version if possible If you have the electronic version at your disposal you will be able to benefit from the following features The manual contains several links and cross references to other locations in the manual which makes it easier for ...

Страница 4: ... 13 3 4 Warranty 14 4 TECHNICAL DATA 15 4 1 Introduction 15 4 2 Power ratings 17 4 2 1 Vacon NXL Mains voltage 208 240 V 17 4 2 2 Vacon NXL Mains voltage 380 500 V 17 4 3 Technical data 18 5 INSTALLATION 20 5 1 Mounting 20 5 1 1 MF2 and MF3 20 5 1 2 MF4 MF6 23 5 2 Cooling 24 5 3 Changing EMC protection class from H to T 25 6 CABLING AND CONNECTIONS 26 6 1 Power connections 26 6 1 1 Cabling 27 6 1 ...

Страница 5: ...K3 60 7 4 3 1 Selection of control place 60 7 4 3 2 Keypad reference 61 7 4 3 3 Keypad direction 61 7 4 3 4 Stop button activation 61 7 4 4 Active faults menu F4 62 7 4 4 1 Fault types 62 7 4 4 2 Fault codes 63 7 4 5 Fault history menu H5 65 7 4 6 System menu S6 66 7 4 6 1 Copy parameters 68 7 4 6 2 Security 68 7 4 6 3 Keypad settings 69 7 4 6 4 Hardware settings 70 7 4 6 5 System information 71 7...

Страница 6: ...6 vacon Safety Telephone 358 201 2121 Fax 358 201 212 205 1 9 FAULT TRACING 87 10 DESCRIPTION OF EXPANDER BOARD OPT AA 90 11 DESCRIPTION OF EXPANDER BOARD OPT AI 91 ...

Страница 7: ...ng the machine with a main switch EN 60204 1 6 Only spare parts delivered by Vacon can be used HOT SURFACE 7 The heat sink of types MF2 and MF3 may be hot when the frequency converter is in use Coming into contact with the heat sink may cause burns 1 2 Safety instructions 1 The Vacon NXL frequency converter is meant for fixed installations only 2 Do not perform any measurements when the frequency ...

Страница 8: ...urrents that are possible to arise in fault situations 1 4 Running the motor Warning symbols For your own safety please pay special attention to the instructions marked with the following symbols Dangerous voltage WARNING General warning HOT SURFACE Hot surface Risk of burn MOTOR RUN CHECK LIST 1 Before starting the motor check that the motor is mounted properly and ensure that the machine connect...

Страница 9: ...he other hand it shall have an adequate level of immunity toward other disturbances from the same environment The compliance of Vacon NXL frequency converters with the EMC directive is verified with Technical Construction Files TCF checked and approved by SGS FIMKO which is a Competent Body 2 2 2 Technical criteria EMC compliance is a major consideration for Vacon NXL drives from the outset of the...

Страница 10: ...available as option for classes MF2 and MF3 With a RFI filter Vacon NXL frequency converters fulfil the requirements of the product standard EN 61800 3 A11 for the 1st environment restricted distribution and the 2nd environment The emission levels correspond to the requirements of EN 61000 6 4 Class T The T class converters have a small earth current and can be used with IT supplies only If they a...

Страница 11: ...with the following standards Safety EN 50178 1997 EN 60204 1 1996 EN 60950 3rd edition 2000 as relevant EMC EN 61800 3 1996 A11 2000 EN 61000 6 2 2001 EN 61000 6 4 2001 and conforms to the relevant safety provisions of the Low Voltage Directive 73 23 EEC as amended by the Directive 93 68 EEC and EMC Directive 89 336 EEC as amended by 92 31 EEC It is ensured through internal measures and quality co...

Страница 12: ...y does not correspond to your order contact the supplier immediately 3 1 Type designation code Figure 3 1 Vacon NXL type designation code for sizes MF2 and MF3 NXL 0004 C 1 N 1 SSS 00 5 nxlk2A fh8 Product range NXL NX Light Nominal current low overload Maximum continuous current of the unit at 40 deg e g 0007 7 Amps Nominal mains voltage 2 208 240Vac 5 380 500Vac Control keypad B No control keypad...

Страница 13: ...necessary NXL 0004 C 2 T 1 SSS 00 AA 5 nxlk2 fh8 Product range NXL NX Light Nominal current low overload Maximum continuous current of the unit at 40 deg e g 0007 7 Amps Nominal mains voltage 2 208 240Vac 5 380 500Vac Control keypad B No control keypad C standard seven segment keypad EMC emission level C Fulfils standard EN 61800 3 A11 1st env unrestr H With an RFI filter T IT Networks Hardware mo...

Страница 14: ...e ambient temperature dust corrosive substances or operation outside the rated specifications Neither can the manufacturer be held responsible for consequential damages The Manufacturer s time of warranty is 18 months from the delivery or 12 months from the commissioning whichever expires first General Conditions NL92 Orgalime S92 The local distributor may grant a warranty time different from the ...

Страница 15: ... control keypad constitutes a link between the user and the frequency converter The control keypad is used for parameter setting reading status data and giving control commands Instead of the control keypad also a PC can be used to control the frequency converter if connected through a cable and a serial interface adapter optional equipment You can have your Vacon NXL drive equipped with control I...

Страница 16: ...plication Control Control Keypad Fan Current Sensors Rectifier IGBT Inverter Brake resistor Power Supply Control I O 1 2 3 Integrated input module Brake chopper belongs to the standard equipment in classes MF3 to MF6 brake resistor is available as option Classes MF4 and bigger have an integrated input module This measuring method only in classes MF5 and bigger Control module Power module Charg res...

Страница 17: ...40 C P kW 50 over load 50 C P kW Nominal input current Mechanical size Enclosure and protection class Dimensions WxHxD Weight kg NXL 0001 5 1 9 2 1 1 3 2 0 55 0 37 0 75 0 55 2 9 MF2 IP20 60x130x150 1 0 NXL 0002 5 2 4 2 6 1 9 2 9 0 75 0 55 1 1 0 75 3 6 MF2 IP20 60x130x150 1 0 NXL 0003 5 3 3 3 6 2 4 3 6 1 1 0 75 1 5 1 1 5 0 MF3 IP20 84x220x172 2 0 NXL 0004 5 4 3 4 7 3 3 5 1 5 1 1 2 2 1 5 6 5 MF3 IP2...

Страница 18: ...ce Analogue input Keypad reference Resolution 0 1 10bit accuracy 1 Resolution 0 01 Hz Field weakening point 30 320 Hz Acceleration time 0 1 3000 sec Deceleration time 0 1 3000 sec Control characteristrics Braking torque DC brake 30 TN without brake option Ambient operating temperature 10 C no frost 50 C IH 10 C no frost 40 C IL Storage temperature 40 C 70 C Relative humidity 0 95 RH non condensing...

Страница 19: ... inputs 3 positive logic 18 24VDC Auxiliary voltage 24V 15 max 100mA Output reference voltage 10V 3 max load 10mA Analogue output 0 4 20mA RL max 500Ω resolution 16 bit accuracy 1 Control connections Relay outputs 1 programmable change over relay output Switching capacity 24VDC 8A 250VAC 8A 125VDC 0 4A Overvoltage protection NXL_2 437VDC NXL_5 911VDC Undervoltage protection NXL_2 183VDC NXL_5 333V...

Страница 20: ...igure 5 1 The NXL type MF2 is mounted with two screws using the middle holes of the mounting plates If an RFI filter is used the upper mounting plate shall be attached with two screws see Figure 5 2 MF3 and bigger types are always mounted with four screws Figure 5 1 The two possible mounting positions of NXL MF2 and MF3 Figure 5 2 Mounting of NXL MF2 X X X X X MF2 without a filter MF2 with a filte...

Страница 21: ...150 Email vacon vacon com 5 Figure 5 3 Vacon NXL dimensions MF2 Table 5 1 Dimensions of Vacon NXL MF2 Dimensions mm Type W1 W2 H1 H2 H3 H4 H5 H6 H7 H8 D1 D2 MF2 30 60 172 152 140 130 80 42 11 6 150 144 6 W1 Ø H2 H3 H8 H5 D1 D2 H1 H4 H6 H7 W2 nxlk7 fh8 ...

Страница 22: ...ax 358 201 212 205 5 Figure 5 4 Vacon NXL dimensions MF3 W1 W2 W3 H1 H2 H3 H4 H5 H6 H7 D1 D2 MF3 84 35 23 262 235 223 199 193 184 220 172 166 6 Table 5 2 Dimensions of Vacon NXL MF3 Type Dimensions mm W2 W3 H5 Ø D2 D1 H3 H4 H2 H1 H6 W1 H7 nxlk8 fh8 ...

Страница 23: ...ency converter in order to ensure a sufficient cooling see Table 5 4 and Figure 5 6 Also see to that the mounting plane is relatively even Figure 5 5 Vacon NXL dimensions MF4 MF6 Dimensions Type W1 W2 H1 H2 H3 D1 E1 E2 MF4 128 100 327 313 292 190 7 3 x 28 3 MF5 144 100 419 406 391 214 7 2 x 37 1 x 28 3 MF6 195 148 558 541 519 237 9 3 x 37 Table 5 3 Dimensions of Vacon NXL MF4 MF6 MF5 only W1 W2 H1...

Страница 24: ...e Dimensions mm A B C D NXL 0002 0006 2 10 10 100 50 NXL 0001 0005 5 10 10 100 50 NXL 0003 0012 5 20 20 100 50 NXL 0016 0032 5 20 20 120 60 NXL 0038 0061 5 30 20 160 80 Table 5 4 Mounting space dimensions Figure 5 6 Installation space Type Cooling air required m3 h NXL 0003 0012 5 70 NXL 0016 0031 5 190 NXL 0038 0061 5 425 Table 5 5 Required cooling air A clearance around the freq converter see al...

Страница 25: ...class T with a simple procedure presented in the figures below Figure 5 7 Changing of EMC protection class MF4 left and MF5 right Figure 5 8 Changing of EMC protection class MF6 Note Do not attempt to change the EMC level back to class H Even if the procedure above is reversed the frequency converter will no longer fulfil the EMC requirements of class H Remove this screw Remove this screw Remove t...

Страница 26: ...ONNECTIONS 6 1 Power connections Figure 6 1 Power connections MF2 Figure 6 2 Power connections MF3 1 3 Figure 6 3 Power connections MF4 MF6 nxlk10 fh8 L1 L2 U T1 V T2 W T3 L1 L2 L3 U T1 V T2 W T3 1 3 nxlk11 fh8 L1 L2 L3 U T1 V T2 W T3 BR BR 1 3 nxlk58 fh8 L1 L2 L3 B B R U T1 V T2 W T3 ...

Страница 27: ...tribution EN 61000 6 3 Level H EN 61800 3 A11 1st environment restricted distribution EN 61000 6 4 Level L EN61800 3 2nd environment Level T See page 9 Level N See page 9 1 Power cable intended for fixed installation and the specific mains voltage Shielded cable not required NKCABLES MCMK or similar recommended 2 Power cable equipped with concentric protection wire and intended for the specific ma...

Страница 28: ...2 MF2 0001 0002 1 2 10 3 1 5 1 5 0 5 2 5 0 5 2 5 0 5 1 5 0 5 2 5 MF3 0003 0005 1 5 10 3 1 5 1 5 0 5 2 5 0 5 2 5 0 5 1 5 0 5 2 5 MF4 0003 0009 7 9 10 3 1 5 1 5 1 4 1 2 5 0 5 1 5 0 5 2 5 MF4 0012 12 16 3 2 5 2 5 1 4 1 2 5 0 5 1 5 0 5 2 5 MF5 0016 16 20 3 4 4 1 10 1 10 0 5 1 5 0 5 2 5 MF5 0023 22 25 3 6 6 1 10 1 10 0 5 1 5 0 5 2 5 MF5 0031 31 35 3 10 10 1 10 1 10 0 5 1 5 0 5 2 5 MF6 0038 45 38 45 50 ...

Страница 29: ...it for frequency converters of protection class IP54 includes all components except 4 and 5 Mounting procedure 1 Make sure that the plastic bag you have received contains all necessary components 2 Open the cover of the frequency converter Figure 1 3 Remove the cable cover Observe the places for a the grounding terminals MF4 MF5 Figure 2 b the grounding cable clamps MF6 Figure 3 4 Re install the c...

Страница 30: ...30 vacon Control keypad Telephone 358 201 2121 Fax 358 201 212 205 7 ...

Страница 31: ...r cables is 30 m MF2 MF3 50 m MF4 and 300 m MF5 MF6 The motor cables should cross other cables at an angle of 90 degrees 4 If cable insulation checks are needed see Chapter 6 1 5 5 Connect the cables Strip the motor and mains cables as advised in Table 6 4 and Figure 6 5 Connect the mains motor and control cables into their respective terminals see e g For Information on cable installation accordi...

Страница 32: ... cables Figure 6 5 Stripping of cables Frame A1 B1 C1 D1 A2 B2 C2 D2 MF2 7 35 7 20 7 50 7 35 MF3 7 40 7 30 7 60 7 40 MF4 15 35 10 20 7 50 7 35 MF5 20 40 10 30 20 60 10 40 MF6 20 90 15 60 20 90 15 60 Table 6 4 Cables stripping lengths mm nk6141 fh8 MAINS MOTOR Earth conductor Earth conductor D1 B1 C1 A1 D2 B2 C2 A2 ...

Страница 33: ...Installation of cables to Vacon NXL Note In case you want to connect an external brake resistor MF3 and bigger sizes see separate Brake Resistor Manual Figure 6 6 Vacon NXL MF2 Figure 6 7 Cable installation in Vacon NXL MF2 500V 3 phase Earth terminal Control cable Motor cable Mains cable ...

Страница 34: ...L MF3 Figure 6 9 Cable installation in Vacon NXL MF3 Control cable Motor cable Mains cable Earth terminal Brake resistor terminals BR BR NOTE MF2 MF3 It is advisable to connect the cables to the terminals and earthing plate first and then attach the terminals and earthing plate to the unit ...

Страница 35: ...lso mounting instructions of MF2 in Figure 5 2 Figure 6 10 MF2 with the RFI filter RFI 0008 5 1 Figure 6 11 RFI installation for MF2 and MF3 380 500V 3 phase supply Filter type RFI 0008 5 1 Figure 6 12 RFI cable installation for MF2 and MF3 208 240V 1 phase supply Filter type RFI 0013 2 1 MF2 MF3 nxlk1 fh8 BR BR L1 U T1 V T2 W T3 L2 L3 L1 L2 L3 PE L1 U T1 V T2 W T3 L2 L3 RFI filter Mains cable Ear...

Страница 36: ...1 phase supply Filter type RFI 0012 2 1 RFI Filter type Dimensions WxHxD mm RFI 0008 5 1 footprint type 60x252x35 RFI 0013 2 1 footprint type 60x252x35 RFI 0012 2 1 58x113 5x45 5 Table 6 5 RFI filter types and their dimensions MF2 MF3 rfi3 fh8 BR BR L1 U T1 V T2 W T3 L2 L3 N L1 PE L1 U T1 V T2 W T3 L2 RFI filter Mains cable Earthing cable RFI filter cable Earthing cable Ground ...

Страница 37: ...vacon 37 24 hour support 358 40 8371 150 Email vacon vacon com 7 Figure 6 15 Vacon NXL MF4 Figure 6 16 Cable installation in Vacon NXL MF4 Earth terminals Mains cable Motor cable Brake resistor terminals DC terminals ...

Страница 38: ...Control keypad Telephone 358 201 2121 Fax 358 201 212 205 7 Figure 6 17 Vacon NXL MF5 Figure 6 18 Cable installation in Vacon NXL MF5 Mains cable Motor cable Earth terminals Brake resistor terminals DC terminals ...

Страница 39: ...vacon 39 24 hour support 358 40 8371 150 Email vacon vacon com 7 Figure 6 19 Vacon NXL MF6 Figure 6 20 Cable installation in Vacon NXL MF6 Brake resistor terminals Mains cable Motor cable Earth terminals DC terminals ...

Страница 40: ... motor Measure the insulation resistance of the motor cable between each phase conductor as well as between each phase conductor and the protective ground conductor The insulation resistance must be 1MΩ 2 Mains cable insulation checks Disconnect the mains cable from terminals L1 L2 and L3 of the frequency converter and from the mains Measure the insulation resistance of the mains cable between eac...

Страница 41: ...re with two board slots Also older software versions can be used but they will not support hardware with two board slots Figure 6 21 Option board slots D and E in frames MF4 MF6 6 2 2 1 Allowed option boards in MF4 MF6 See below for the allowed option boards in the two slots on NXL MF4 MF6 frequency converters When two option boards are used the one in slot E has to be OPT AI or OPT AA It is not a...

Страница 42: ...ow The signal descriptions of the Multicontrol Application are presented in Chapter 6 2 4 and in Chapter 2 of the Multi Control Application Manual Figure 6 22 Control connections MF2 MF3 Figure 6 23 Control connections MF4 MF6 nxlk13 fh8 21 22 23 9 10 11 18 19 A B 1 2 3 4 5 6 7 8 30 nxlk49 fh8 30 9 10 11 18 19 A B 21 22 23 1 2 3 4 5 6 7 8 ...

Страница 43: ...trols 18 AO1 19 AO1 Output frequency Analogue output Programmable Range 0 20 mA RL max 500Ω A RS 485 Serial bus Differential receiver transmitter B RS 485 Serial bus Differential receiver transmitter 30 24V 24V aux input voltage Control power supply backup 21 RO1 22 RO1 23 RO1 Relay output 1 FAULT Programmable Table 6 7 Multicontrol application default I O configuration Terminal Signal Description...

Страница 44: ...input common Differential input Allows 20V differential mode voltage to GND 6 24 Vout 24V auxiliary output voltage 10 maximum current 100 mA 7 GND I O ground Ground for reference and controls 8 DIN1 Digital input 1 9 DIN2 Digital input 2 10 DIN3 Digital input 3 Ri min 5kΩ 11 GND I O ground Ground for reference and controls 18 AO1 Analogue signal output 19 AO1 GND Analogue output common Output sign...

Страница 45: ...r RS485 is used or not The following figures present the jumper selections of NXL frequency converters Figure 6 24 Jumper selection for Vacon NXL MF2 and MF3 nxlk15 fh8 Jumper block X4 in MF3 Voltage input 0 10V Termination resistor RS 485 is in use 0 20mA Current input Voltage input 0 10V Factory default 0 20mA Current input Termination resistor RS 485 is not used Jumper block X4 in MF2 Jumper bl...

Страница 46: ...m the frequency converter but may damage the motor NOTE If you change the AI signal content also remember to change the corresponding parameters S6 9 1 6 9 2 in System Menu nxlk54 fh8 Factory default Jumper block X9 Voltage input 0 10V 0 20mA Current input Jumper block X8 AI1 mode Termination resistor RS 485 is in use Termination resistor RS 485 is not used Jumper block X13 AI2 mode 0 20mA Current...

Страница 47: ... 358 40 8371 150 Email vacon vacon com 7 Figure 6 26 The location of jumper blocks in MF2 left and MF3 right Figure 6 27 The location of jumper blocks in the control board of MF4 MF6 Jumper block X4 Jumper block X4 Jumper block X7 X9 X13 X8 ...

Страница 48: ... NXL The DIN3 is galvanically connected to other I O s of NXL This is why reinforced or double insulation of the thermistor IEC 664 is absolutely required outside the frequency converter in the motor or between the motor and the frequency converter Figure 6 28 Motor thermistor PTC connection Note The NXL trips when PTC impedance exceeds 4 7 kΩ 24 V terminal 6 DIN3 terminal 10 par 2 1 18 14 nxlk60 ...

Страница 49: ... purposes of parameter setting and value monitoring The keypad is detachable and isolated from the input line potential 7 1 Indications on the Keypad display Figure 7 1 Vacon control keypad and drive status indications 7 1 1 Drive status indications See control keypad The drive status indications tell the user what the status of the motor and the drive is RUN Motor is running Blinks when the stop ...

Страница 50: ...lace i e START STOP commands or reference values are given through the I O terminals Keypad Control keypad is the selected control place i e the motor can be started or stopped and its reference values altered from the keypad Bus Comm The frequency converter is controlled through a fieldbus 7 1 3 Numeric indications See control keypad The numeric indications provide the user with information on hi...

Страница 51: ...operation is shortly described below ENTER The Enter button serves for 1 confirmation of selections 2 fault history reset 2 3 seconds reset This button is used to reset active faults Note The motor may start immediately after resetting the faults Browser button up Browse the main menu and the pages of different submenus Edit values Browser button down Browse the main menu and the pages of differen...

Страница 52: ...ure below for the procedure Figure 7 3 NXL Startup wizard Note See the Multi control Application manual for detailed parameter descriptions start stop START UP WIZARD ENTER reset Push 5 seconds to activate in stop mode Push the button Tune n rpm rpm Tune I A A 0 Hz 50 Hz 3 s 3 s I 1 5 400 V 50 Hz 0 Ramp 0 Coasting 0 Not used 0 Ai1 0 10V 0 Not used 20 Hz 50 Hz 20 s 20 s I 1 1 400 50 Hz 0 Ramp 0 Coa...

Страница 53: ...n navigate in the main menu using the Browser buttons up and down The desired submenu can be entered from the main menu using the Menu buttons When there still are pages to enter under the currently displayed menu or page the last digit of the figure on the display is blinking and by pressing the Menu button right you can reach the next menu level The control keypad navigation chart is shown on pa...

Страница 54: ... STOP I O term READ Y STOP I O term READ Y STOP I O term READ Y STOP I O term READ Y STOP I O term READ Y STOP I O term READ Y STOP I O term READ Y STOP I O term READ Y STOP I O term READ Y STOP I O term READ Y STOP I O term READ Y I O term READ Y STOP I O term READ Y STOP I O term READ Y STOP I O term READ Y STOP I O term READ Y Hz STOP No editing Change value Change value Browse Browse Browse Pr...

Страница 55: ...lti control application manual for detailed parameter lists K3 Keypad control menu P3 1 P3 6 P3 1 Selection of control place R3 2 Keypad reference P3 3 Keypad direction P3 4 Stop button activation P3 5 PID reference 1 P3 6 PID reference 2 F4 Active faults menu Shows the active faults and their types H5 Fault history menu Shows the fault history list S6 System menu S6 3 S6 10 S6 3 Copy parameters S...

Страница 56: ...tion indication M1 is visible on the display How to browse through the monitored values is presented in Figure 7 5 The monitored signals carry the indication V and they are listed in Table 7 2 The values are updated once every 0 3 seconds This menu is meant only for value checking The values cannot be altered here For changing values of parameters see Chapter 7 4 2 Figure 7 5 Monitoring menu ...

Страница 57: ... AO1 V1 13 Analogue output current 1 expander board mA 31 V1 14 Analogue output current 2 expander board mA 32 V1 15 DIN1 DIN2 DIN3 15 Digital input statuses V1 16 DIE1 DIE2 DIE3 33 I O expander board Digital input statuses V1 17 RO1 34 Relay output 1 status V1 18 ROE1 ROE2 ROE3 35 I O exp board Relay output statuses V1 19 DOE 1 36 I O exp board Digital output 1 status V1 20 PID Reference 20 In pe...

Страница 58: ...ange with the Enter button Consequently the blinking stops and the new value is visible in the value field 2 Push the Menu button right once again Now you will be able to edit the value digit by digit This editing manner may come in handy when a relatively greater or smaller value than that on the display is desired Confirm the change with the Enter button The value will not change unless the Ente...

Страница 59: ...40 8371 150 Email vacon vacon com 7 Figure 7 6 Parameter value change procedure enter STOP I O term READY STOP I O term READY STOP I O term READY STOP I O term READY STOP I O term READY STOP I O term READY STOP I O term READY nxlk17 fh8 Hz Hz Hz ...

Страница 60: ...led P3 5 PID reference 1 P3 6 PID reference 2 7 4 3 1 Selection of control place There are three different places sources which the frequency converter can be controlled from For each control place a different symbol will appear on the alphanumeric display Control place Symbol I O terminals I O term Keypad panel Keypad Fieldbus Bus Comm Change the control place by entering the edit mode with the M...

Страница 61: ...nce value pressing the Enter button is not however necessary 7 4 3 3 Keypad direction The keypad direction submenu displays and allows the operator to change the rotating direction of the motor This setting will not however influence the rotation direction of the motor unless the keypad has been selected as the active control place See Figure 7 7 for how to change the rotation direction 7 4 3 4 St...

Страница 62: ...ternal Start signal before resetting the fault to prevent unintentional restart of the drive Normal state no faults 7 4 4 1 Fault types In the NXL frequency converter there are two different types of faults These types differ from each other on the basis of the subsequent behaviour of the drive See Table 7 3 Fault types Figure 7 8 Fault display Fault type symbol Meaning A Alarm This type of fault ...

Страница 63: ...Should the fault re occur contact the distributor near to you Please visit http www vacon com 9 Undervoltage DC link voltage is under the voltage limits defined in Table 4 3 most probable cause too low a supply voltage frequency converter internal fault In case of temporary supply voltage break reset the fault and restart the frequency converter Check the supply voltage If it is adequate an intern...

Страница 64: ...nown option board or drive Contact the distributor near to you Please visit http www vacon com 41 IGBT temperature IGBT Inverter Bridge overtemperature protection has detected too high a motor current Check loading Check motor size 44 Device change Option board changed Option board has default settings Reset 45 Device added Option board added Reset 50 Analogue input Iin 4mA selected signal range 4...

Страница 65: ...n the Fault history menu in which you can browse through them using the Browser buttons You can return to the previous menu anytime by pushing the Menu button left The memory of the frequency converter can store a maximum of 5 faults in the order of appearance The latest fault carries the indication H5 1 the second latest H5 2 etc If there are 5 uncleared faults in the memory the next occurring fa...

Страница 66: ... 3 Copy parameters P6 3 1 Parameter sets 0 Select 1 Store set 1 2 Load set 1 3 Store set 2 4 Load set 2 5 Load factory defaults 6 Fault 7 Wait 8 OK S6 5 Security P6 5 2 Parameter lock 0 1 0 0 Change Enabled 1 Change Disabled S6 6 Keypad settings P6 6 1 Default page 0 1 1 P6 6 3 Timeout time 5 65535 s 1200 S6 7 Hardware settings P6 7 2 Fan control 0 0 0 Continuous 1 Temperature only sizes MF4 and b...

Страница 67: ... E Status 1 5 1 Connection lost 2 Initializing 3 Run 5 Fault I6 8 6 1 2 Slot E Program version S6 8 6 2 Slot D OPT Note the submenus are not showing if no option board is installed I6 8 6 2 1 Slot D Status 1 5 1 Connection lost 2 Initializing 3 Run 5 Fault I6 8 6 2 2 Slot D Program version S6 9 AI mode P6 9 1 AIA1 mode 0 1 0 0 Voltage input 1 Current input Types MF4 MF6 P6 9 2 AIA2 mode 0 1 1 0 Vo...

Страница 68: ... defaults Confirm with the Enter button Wait until 8 OK appears on the display Figure 7 10 Storing and loading of parameter sets 7 4 6 2 Security The Security submenu S6 5 under the system menu has a function that allows the user to prohibit changes to the parameters Parameter lock P6 5 2 If the parameter lock is activated the parameter values cannot be edited NOTE This function does not prevent u...

Страница 69: ... the power is switched on to the keypad Press the Menu button right once to enter the edit mode Pressing the Menu button right once again makes you able to edit the number of the submenu page digit by digit Confirm the new default page value with the Enter button You can return to the previous step anytime by pushing the Menu button left Note If you set a page that does not exist in the menu the d...

Страница 70: ... fan is available as optional equipment If the cooling fan has been installed in MF3 it runs continuously when the power is switched on Sizes MF4 and bigger This function allows you to control the frequency converter s cooling fan You can set the fan to run continuously when the power is switched on or depending on the temperature of the unit If the latter function has been selected the fan is swi...

Страница 71: ...ode by pushing the Menu button right Use the Browser buttons to change the acknowledgement time Accept the change with the Enter button or return to the previous level with the Menu button left See Figure 7 14 for how to change the HMI acknowledgement timeout Figure 7 14 HMI acknowledge timeout Number of retries to receive HMI acknowledgement P6 7 4 With this parameter you can set the number of ti...

Страница 72: ...er C6 8 1 3 Operation hour counter Table 7 6 Counter pages Trip counters submenu S6 8 2 Trip counters menu S6 8 2 are counters the values of which can be reset i e restored to zero You have the following resettable counters at your disposal Page Counter T6 8 2 1 MWh counter P6 8 2 2 Clear mWh counter T6 8 2 3 Operation day counter T6 8 2 4 Operation hour counter P6 8 2 5 Clear operation time count...

Страница 73: ...5 2 Unit voltage I6 8 5 3 Brake chopper Table 7 10 Hardware information pages Connected options submenu S6 8 6 The Connected options submenu S6 8 6 shows the following information on the option board connected to the frequency converter Page Content S6 8 6 1 Slot E Option board I6 8 6 1 1 Slot E Option board status I6 8 6 1 2 Slot E Program version S6 8 6 2 Slot D Option board I6 8 6 2 1 Slot D Op...

Страница 74: ... board information menu 7 4 6 6 AI mode The parameters P6 9 1 and P6 9 2 selects the analogue input mode P6 9 1 appears only in classes MF4 MF6 0 voltage input par 6 9 1 default 1 current input par 6 9 2 default Note Make sure that the jumper selections correspond to the selections of this parameter See Figure 6 25 S TO P I O term READY S TO P I O term READY nxlk27 fh8 ...

Страница 75: ...dbus supports also broadcast type messages that are received by every device of the bus Broadcast messages are sent to the address 0 which is reserved for these messages The protocol includes CRC error detection and parity check for preventing the handling of messages containing errors In Modbus the data is transferred in hex mode asynchronically and a break of approximately 3 5 characters is used...

Страница 76: ...the process data has been determined in the application The following tables present the process data contents in the Multi Control Application Output Process data Addr Modbus register Name Scale Type 2101 32101 42101 FB Status Word Binary coded 2102 32102 42102 FB General Status Word Binary coded 2103 32103 42103 FB Actual Speed 0 01 2104 32104 42104 Motor speed 0 01 Hz 2105 32105 42105 Motor spe...

Страница 77: ...pplications the three first bits of the control word are used to control the frequency converter However you can customise the content of the control word for your own applications because the control word is sent to the frequency converter as such Speed reference 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 MSB LSB This is the Reference 1 to the frequency converter Used normally as Speed reference The a...

Страница 78: ...ect the fieldbus communications protocol 0 Not used 1 Modbus protocol Slave address P6 10 3 Set here the slave address for the modbus protocol You can set any address between 1 and 255 Baud rate P6 10 4 Selects the baud rate used with the modbus communication 0 300 baud 1 600 baud 2 1200 baud 3 2400 baud 4 4800 baud 5 9600 baud 6 19200 baud 7 38400 baud 8 57600 baud Stop bits P6 10 5 Set the numbe...

Страница 79: ...n com 7 Communication time out P6 10 7 If communication between two messages is broken for a longer time than that defined by this parameter a communication error is initiated If the value of this parameter is 0 the function is not used 0 Not used 1 1 second 2 2 seconds etc ...

Страница 80: ...ontrol board and 2 to reach and edit the parameters associated with the expander board Enter the following menu level E with the Menu button right You can view and edit the parameter values in the same way as described in chapter 7 4 2 7 5 Further keypad functions The Vacon NXL control keypad embodies additional application related functions See Vacon Multicontrol Application Manual for more infor...

Страница 81: ...the indicator through the keypad base Wait 5 more minutes before doing any work on Vacon NXL connections Do not even open the cover before this time has expired 6 Before connecting the frequency converter to mains make sure that the Vacon NXL front cover is closed HOT SURFACE 7 The heat sink of types MF2 and MF3 may be hot when the frequency converter is in use Coming into contact with the heat si...

Страница 82: ...or Perform either Test A or Test B A Controls from the I O terminals a Turn the Start Stop switch to ON position b Change the frequency reference potentiometer c Check in the Monitoring menu M1 that the value of Output frequency changes according to the change of frequency reference d Turn the Start Stop switch to OFF position B Control from the control keypad a Change the control from the I O ter...

Страница 83: ...age and wait up until the drive has stopped as advised at Chapter 8 1 step 5 b Connect the motor cable to the motor and to the motor cable terminals of the frequency converter c See to that all Start Stop switches are in Stop positions d Switch the mains ON e Repeat test 8A or 8B 10 Connect the motor to the process if the startup test was run without the motor being connected a Before running the ...

Страница 84: ...he motor V1 2 Frequency reference Hz 25 V1 3 Motor speed rpm 2 Calculated motor speed V1 4 Motor current A 3 Measured motor current V1 5 Motor torque 4 Calculated actual torque nominal torque of the unit V1 6 Motor power 5 Calculated actual power nominal power of the unit V1 7 Motor voltage V 6 Calculated motor voltage V1 8 DC link voltage V 7 Measured DC link voltage V1 9 Unit temperature ºC 8 He...

Страница 85: ...230V NXL5 400V 110 P2 1 7 Nominal frequency of the motor 30 00 320 00 Hz 50 00 111 Check the rating plate of the motor P2 1 8 Nominal speed of the motor 300 20 000 rpm 1440 112 The default applies for a 4 pole motor and a nominal size frequency converter P2 1 9 Nominal current of the motor 0 3 x IL 1 5 x IL A IL 113 Check the rating plate of the motor P2 1 10 Motor cosϕ 0 30 1 00 0 85 120 Check th...

Страница 86: ...peed 2 8 Motor pot UP cc 9 Disable PID Direct freq reference 10 Interlock 1 P2 1 18 DIN3 function 0 17 6 301 0 Not used 1 Reverse 2 External fault cc 3 External fault oc 4 Fault reset 5 Run enable 6 Preset speed 1 7 Preset speed 2 8 DC braking command 9 Motor pot UP cc 10 Motor pot DOWN cc 11 Disable PID PID control selection 12 PID Keypad ref 2 selection 13 Interlock 2 14 Thermistor input See Cha...

Страница 87: ...gh overvoltage spikes in utility Make the deceleration time longer 3 Earth fault Current measurement has detected that the sum of motor phase current is not zero insulation failure in cables or motor Check motor cables and motor 8 System fault component failure faulty operation Reset the fault and restart Should the fault re occur contact the distributor near to you Please visit http www vacon com...

Страница 88: ...erence or defective hardware Should the fault re occur contact the distributor near to you Please visit http www vacon com 35 Application fault Selected application does not function Contact the distributor near to you Please visit http www vacon com 39 Device removed Option board removed Drive removed Reset 40 Device unknown Unknown option board or drive Contact the distributor near to you Please...

Страница 89: ...n If installation is correct contact the nearest Vacon distributor Please visit http www vacon com 54 Slot fault Defective option board or slot Check board and slot Contact the nearest Vacon distributor Please visit http www vacon com 55 Actual value supervision Actual value has exceeded or fallen below depending on par 2 7 22 the actual value supervision limit par 2 7 23 Table 9 1 Fault codes ...

Страница 90: ...minals on OPT AA Terminal Parameter setting Description X3 1 24V Control voltage output voltage for switches etc max 150 mA 2 GND Ground for controls e g for 24 V and DO 3 DIN1 DIGIN x 1 Digital input 1 4 DIN2 DIGIN x 2 Digital input 2 5 DIN3 DIGIN x 3 Digital input 3 6 DO1 DIOUT x 1 Open collector output 50mA 48V X5 24 RO1 NC DIOUT x 2 25 RO1 C 26 RO1 NO Relay output 1 NO Switching capacity 24VDC...

Страница 91: ...PANDER BOARD OPT AI Description I O expander board with one relay output NO three digital inputs and one thermistor input for Vacon NXL frequency converters Allowed slots Vacon NXL board slot E Type ID 16713 Terminals Three terminal blocks Screw terminals No coding Jumpers None Board parameters None ...

Страница 92: ...24 V and DO 14 DIN1 DIGIN B 1 Digital input 1 15 DIN2 DIGIN B 2 Digital input 2 16 DIN3 DIGIN B 3 Digital input 3 X2 25 RO1 Common 26 RO1 Normal Open DigOUT B 1 Relay output 1 NO Switching capacity 24VDC 8A 250VAC 8A 125VDC 0 4A X3 28 TI DIGIN B 4 Thermistor input Rtrip 4 7 k PTC 29 TI Table 11 1 I O terminals of board OPT AI Note The 24 V control voltage terminal can also be used to power the con...

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