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Danfoss VLT series, Quick Manual

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Danfoss VLT series Quick Manual Download Page 11

195NA407.10

L1
L2
L3

PE

Control cables

Cable insulation stripped

PLC etc.

Mains-supply

Min. 200mm

between control 

cable, mains cable 

and between mains 

motor cable 

PLC 

Reinforced protective earth

Illustration 1.6 EMC-correct Electrical Installation, FCM 106

NOTE

For North America use metal conduits instead of shielded
cables.

Quick Guide

VLT

®

 HVAC Basic Drive Cascade Controller Quick Guide

MG18F402 - VLT

®

 is a registered Danfoss trademark

9

1

1

Summary of Contents for VLT series

Page 1: ...MAKING MODERN LIVING POSSIBLE Quick Guide VLT HVAC Basic Drive Cascade Controller...

Page 2: ......

Page 3: ...Terminals 10 1 3 9 Electrical Overview 11 1 4 Programming 12 1 4 1 Programming with the Local Control Panel LCP 12 1 4 3 The Start up Wizard for Open Loop Applications 13 1 5 Cascade Controller 21 1 5...

Page 4: ...a reinforced Protective Earth connection must be ensured by means of a min 10 mm Cu or an additional PE wire with the same cable cross section as the Mains wiring must be terminated separately Residua...

Page 5: ...ended Start While the frequency converter is connected to mains the motor can be started stopped using digital commands bus commands references or via the LCP or LOP Disconnect the frequency converter...

Page 6: ...4 H2 IP20 2 2 4 kW 3 5 4 hp 100 4 H3 IP20 5 5 7 5 kW 7 5 10 hp 100 4 H4 IP20 11 15 kW 15 20 hp 100 4 H5 IP20 18 5 22 kW 25 30 hp 100 4 H6 IP20 30 45 kW 40 60 hp 200 7 9 H7 IP20 55 75 kW 100 120 hp 20...

Page 7: ...595 23 4 635 25 495 19 5 239 31 5 200 7 9 242 9 5 8 5 H7 IP20 55 75 kW 100 120 hp 550 21 7 630 24 8 690 27 2 521 20 5 313 12 3 270 10 6 335 13 2 8 5 H8 IP20 90 kW 120 hp 660 26 800 31 5 631 24 8 375...

Page 8: ...nsions 95 mm2 1 3 5 Connecting to Mains and Motor The frequency converter is designed to operate all standard three phased asynchronous motors For maximum cross section on wires see 1 8 1 Mains Supply...

Page 9: ...8 03 02 01 06 05 04 2 3 4 130BB762 10 Illustration 1 3 IP20 380 480 V 30 45 kW 1 Line 2 Motor 3 Earth 4 Relays Table 1 10 Legend to Illustration 1 3 1 2 3 4 130BB763 10 Illustration 1 4 IP20 380 480 V...

Page 10: ...er kW Type RK5 Type RK1 Type J Type T Type gG 3x380 480 V 0 37 FRS R 10 KTS R10 JKS 10 JJS 10 10 0 75 FRS R 10 KTS R10 JKS 10 JJS 10 10 1 5 FRS R 10 KTS R10 JKS 10 JJS 10 10 2 2 FRS R 15 KTS R15 JKS 1...

Page 11: ...ains cable and between mains motor cable PLC Reinforced protective earth Illustration 1 6 EMC correct Electrical Installation FCM 106 NOTE For North America use metal conduits instead of shielded cabl...

Page 12: ...29 mode is set in 5 03 Digital Input 29 Mode PNP is default value Control terminals Illustration 1 9 shows all control terminals of the frequency converter Applying Start terminal 18 connection betwee...

Page 13: ...PNP Bus ter Bus ter RS 485 Interface RS 485 N PS 485 69 P RS 485 68 Com RS 485 61 PNP Source NPN Sink ON Terminated OFF Unterminated ON 1 2 240V AC 3A Not present on all power sizes Do not connect shi...

Page 14: ...it set up 4 Motor direction is shown to the bottom left of the display indicated by a small arrow pointing either clockwise or counterclockwise 5 The triangle indicates if the LCP is in status quick m...

Page 15: ...DIG IN COM DIG IN A OUT D OUT A OUT D OUT 18 19 27 29 42 55 50 53 54 20 12 01 02 03 04 05 06 R2 R1 0 10V Start 10V A IN A IN COM 130BB674 10 45 Reference Illustration 1 12 The wizard will initially b...

Page 16: ...o accept Automatic Motor Adaption Off Auto Motor Adapt OK Press OK Select Function of Relay 2 No function Select Function of Relay 1 0 No function Set Max Reference Hz Set Min Reference Hz AMA running...

Page 17: ...ency from nameplate data 1 24 Motor Current 0 01 10000 00 A Size related Enter motor current from nameplate data 1 25 Motor Nominal Speed 100 0 9999 0 RPM Size related Enter motor nominal speed from n...

Page 18: ...Low Limit Hz 0 0 400 Hz 0 Hz Enter the minimum limit for low speed 4 14 Motor Speed High Limit Hz 0 0 400 Hz 65 Hz Enter the maximum limit for high speed 4 19 Freq ncia M x de Sa da 0 400 Size relate...

Page 19: ...ck 0016 Hz 6 23 T54 high Current 13 30 A 6 25 T54 high Feedback 0050 0 01 s 20 81 PI Normal Inverse Control 0 Normal 20 83 PI Normal Inverse Control 0050Hz 20 93 PI Proportional Gain 00 50 1 29 Automa...

Page 20: ...o Motor 2 100 4 Enter the number of motor poles 1 40 For a Contra Eletromotriz em 1000RPM 10 9000 Size related Line Line RMS back EMF voltage at 1000 RPM 1 73 Flying Start 0 Disabled 1 Enabled 0 Selec...

Page 21: ...portional gain Quick control is obtained at high amplifi cation However if amplification is too great the process may become unstable 20 94 PI Integral Time 0 1 999 0 s 999 0 s Enter the process contr...

Page 22: ...it Hz 0 0 400 Hz 65 Enter the maximum limit for high speed 4 19 Freq nc ia M x de Sa da 0 400 Size related Enter the maximum output frequency value Table 1 19 Quick Menu Motor Set up Changes Made Chan...

Page 23: ...p is 3 In this operation the run time between pumps is equalized reducing the required pump maintenance and increasing reliability and lifetime of the system The alternation of the lead pump can take...

Page 24: ...nditions See 5 1 Digital Inputs Digital input commands Variable speed pump lead Fixed speed pumps lag Start SYSTEM START STOP Ramps up if stopped and there is a demand Staging if stopped and there is...

Page 25: ...if Load 50 0 Disabled 1 Enabled P25 56 Staging Mode at Alternation 1 Quick 0 Slow P25 58 Run Next Pump Delay 0 1 5 0 s 0 1 s P25 59 Run on Mains Delay 0 1 5 0 s 0 1 s Expression limit P25 20 Staging B...

Page 26: ...ailable One Pump Two Relay Modes when 25 57 Relays per Pump 2 130BD160 10 FC 111 24 V D IN D IN D IN OUT COM D IN OUT COM RS 485 P RS 485 N RS 485 10 V A IN A IN COM A OUT D OUT 12 18 19 20 27 29 61 6...

Page 27: ...3 Digital Outputs 5 30 Terminal 27 Digital Output 5 31 Terminal 29 Digital Output 5 34 On Delay Digital Output 5 35 Off Delay Digital Output 5 4 Relays 5 40 Function Relay 5 41 On Delay Relay 5 42 Off...

Page 28: ...25 06 Number of Pumps 25 2 Bandwidth Settings 25 20 Staging Bandwidth 25 21 Override Bandwidth 25 22 Fixed Speed Bandwidth 25 23 SBW Staging Delay 25 24 SBW Destaging Delay 25 25 OBW Time 25 27 Stage...

Page 29: ...motor or on motor terminals 17 4 Ctrl word TO X X No communication to frequency converter See parameter group 8 0 Comm General Settings 24 50 Fan Fault X X The fan is not working Only on 400 V 30 90...

Page 30: ...ink Temperature Low X This warning is based on the temperature sensor in the IGBT module Only on 400 V 30 90 kW units 69 1 Pwr Card Temp X X X The temperature sensor on the power card is either too ho...

Page 31: ...V A 1 3 2 4 4 1 5 8 7 9 9 9 13 2 17 1 25 3 34 0 40 7 46 8 67 1 80 3 99 0 116 0 161 0 194 0 Continuous 3x440 480 V A 1 1 2 1 3 4 4 8 6 3 8 2 11 0 14 0 21 0 27 0 34 0 40 0 52 0 65 0 80 0 105 0 130 0 16...

Page 32: ...97 9 98 0 97 8 98 1 97 9 98 1 97 9 97 8 97 7 98 98 2 97 8 97 9 Output current 50 C ambient temperature Continuous 3x380 440 V A 1 04 1 93 3 7 4 85 6 3 8 4 10 9 14 0 20 9 28 0 34 1 38 0 48 8 58 4 72 0...

Page 33: ...its between motor terminals U V W When a motor phase is missing the frequency converter trips and issues an alarm When a mains phase is missing the frequency converter trips or issues a warning depend...

Page 34: ...logic 1 NPN 14 V DC Maximum voltage on input 28 V DC Input resistance Ri Approx 4 k Digital output Programmable digital outputs 2 Terminal number 27 291 Voltage level at digital output 0 24 V DC Max...

Page 35: ...64 1 Overvoltage category III pollution degree 2 1 IEC 60947 parts 4 and 5 Control card 10 V DC outputA Terminal number 50 Output voltage 10 5 V 0 5 V Max load 25 mA A All inputs outputs circuits DC s...

Page 36: ...f the frequency converter is operated at high ambient temperature the continuous output current should be decreased For derating curve see VLT HVAC Basic Design Guide 1 9 2 Derating for Low Air Pressu...

Page 37: ...www danfoss com drives MG18F402 130R0265 MG18F402 Rev 2012 08 31...

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