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Danfoss VLT HVAC Drive Metasys N2, Manual

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Danfoss VLT HVAC Drive Metasys N2 Manual Download Page 1

Contents

Introduction

3

About this Manual

3

References

3

Abbreviations and Definitions

5

Network Connection

5

Hardware Set-up

5

VLT Parameters

7

Analog Inputs (AI)

23

Binary Inputs (BI)

24

Analog Outputs (AO)

28

Binary Outputs (BO)

29

Internal Floating Point (ADF)

30

Internal Integers (ADI)

33

Index

35

VLT

®

 HVAC Drive Metasys N2

Contents

MG.11.G1.02 - VLT

®

 is a registered Danfoss trademark 

1

Summary of Contents for VLT HVAC Drive Metasys N2

Page 1: ...Network Connection 5 Hardware Set up 5 VLT Parameters 7 Analog Inputs AI 23 Binary Inputs BI 24 Analog Outputs AO 28 Binary Outputs BO 29 Internal Floating Point ADF 30 Internal Integers ADI 33 Index...

Page 2: ...1 Overview VLT HVAC Drive Metasys N2 2 MG 11 G1 02 VLT is a registered Danfoss trademark 1...

Page 3: ...how to install and set up the frequency converter for communication over a Metasys network For specific information on operation of the drive refer to the VLT HVAC Drive Operating In structions MG 11...

Page 4: ...2 Instructions VLT HVAC Drive Metasys N2 4 MG 11 G1 02 VLT is a registered Danfoss trademark 2...

Page 5: ...minal 69 N on main control board of the drive If shielded cabling is used connect one end of the shield to terminal 61 This terminal is connected to ground via an internal RC link It is highly recomme...

Page 6: ...ia an RC link Bus termination The RS485 bus must be terminated by a resistor network at both ends For this purpose set switch S801 on the control card to ON For more information see the paragraph Swit...

Page 7: ...not be changed while running Error Code 12 is issued when 1 The N2 master tries to change attribute 2 bit 6 Current State on a BO and the drive is tripped 2 The N2 master tries to change attribute 2...

Page 8: ...by this command ACK no ac tion 8 0 Upload Optional no support in the fre quency converter ACK no ac tion 8 1 Upload Optional no support in the fre quency converter ACK no ac tion 8 3 Upload Record Op...

Page 9: ...to Object Config uration attribute associ ated with each individ ual point ACK 2 1 0 23 8 Float Write Analog Input Write to Low Alarm Lim it attribute associated with each individual point ACK 2 1 0...

Page 10: ...0 23 5 Float Write Ana log Input 111 Write to Linear Ranging Parameter 2 attribute associ ated with each indi vidual point JCI use only NAK 2 0 23 6 Float Write Ana log Input 111 Write to Linear Rangi...

Page 11: ...Object Con figuration attribute associated with each individual point ACK 7 2 3 0 2 Float Override Analog Out put Write to analog out put current value frequency setpoint ACK 7 2 3 0 2 Float Override...

Page 12: ...NAK 2 3 0 2 3 Float Write Ana log Output 111 Write to Current Val ue structure attrib utes associated with each individual point N2 does not support this override func tion must be used NAK 2 3 0 2 4...

Page 13: ...Binary inputs are outputs from the frequency convert er and should not be written over by the network con troller Status word Warnings and Alarms ACK no action 7 3 2 0 135 Overri deRelease Binary inp...

Page 14: ...NAK 2 2 0 135 3 Inte ger Write Bi nary In put 111 Write Debouncing Value in msec attrib ute associated with each individual point JCI use only NAK 2 2 0 135 4 Inte ger3 2 Write Bi nary In put 111 Wri...

Page 15: ...ch individual point Re turn value 0 ACK no action 1 4 0 10 4 Integer Read Binary Output Read Minimum Off time attribute associated with each individual point Re turn value 0 ACK no action 1 4 0 10 5 I...

Page 16: ...he point map database Table 2 8 No Subcommand coloumn in this table 2 1 15 Internal Integers ADI Commands Acknowledged VLT Response Command Subcom mand Region NPA Object no Attribute No Attribute Mess...

Page 17: ...ameter of object type float Write to Current Val ue attribute associ ated with each indi vidual point ACK 2 5 0 101 Float Write Internal Parameter of object type float Write to Current Val ue attribut...

Page 18: ...lect 3 Logic OR Parameter 8 52 DC brake Select 3 Logic OR Parameter 8 53 Start Select 3 Logic OR Parameter 8 54 Reversing Select 0 Digital input Parameter 8 55 Set up Select 3 Logic OR Parameter 8 56...

Page 19: ...X72040400YY CR If the preceding commands were issued the drive should have accelerated to 50 after the speed reference was issued After the override release the drive should have stop ped 2 2 2 Scalin...

Page 20: ...aded 0x010A 10 Motor overloaded 0x010B 11 Motor thermistor 0x010C 12 Current limit 0x020D 13 Over current Trip lock 0x020E 14 Earth fault Trip lock 0x020F 15 Switch mode fault Trip lock 0x0210 16 Shor...

Page 21: ...ugh the bus or through a drive related status change or command The master can issue a series of poll commands to the network devices to get an update on any status changes from the time of the last p...

Page 22: ...1 Att XX Attribute number HA High alarm LA Low alarm HW High Warning LW Low Warning The AI COS alarms will only be cleared when the point value goes below the high alarm warning or above the low alar...

Page 23: ...umber of Over temps 15 04 AI 23 Number of Over vol tages 15 05 AI 24 Start Ups 15 08 AI 25 Torque 16 22 AI 26 Speed rpm 16 17 AI 27 Analog Input GPIO X30 11 16 75 AI 28 Analog Input GPIO X30 12 16 76...

Page 24: ...n ing 16 92 BI 21 Frequency high 0 OK 1 Warn ing 16 92 BI 22 Current low 0 OK 1 Warn ing 16 92 BI 23 Profibus warning 0 OK 1 Warn ing 16 92 BI 24 Output frequency limited 0 OK 1 Warn ing 16 92 BI 25 C...

Page 25: ...91 BI 64 Over current 0 OK 1 Alarm 16 90 91 BI 65 Earth fault 0 OK 1 Alarm 16 90 91 BI 66 Supply fault 0 OK 1 Alarm 16 90 91 BI 67 Short circuit 0 OK 1 Alarm 16 90 91 BI 68 Std bus time out 0 OK 1 Al...

Page 26: ...16 80 BI 115 Catch up or Relay 04 Out 45 0 FALSE 1 TRUE 16 80 BI 116 Slow down or Re lay 01 Out 42 0 FALSE 1 TRUE 16 80 BI 117 Reserved always 0 0 FALSE 16 80 BI 118 Jog 0 FALSE 1 TRUE 16 80 BI 119 R...

Page 27: ...B Off Mode 1 ECB in Off mode 31 10 4 BI 145 ECB Motor running from Bypass Drive 1 The motor is running from Bypass or Drive 31 10 5 BI 146 ECB Overload Trip 1 ECB has detected an overload trip 31 10 6...

Page 28: ...6 AO 4 Analog Output Term 42 6 53 AO 5 Pulse Output Term 27 5 93 AO 6 Pulse Output Term 29 5 95 AO 7 GPIO Analog Output Termi nal X30 8 6 63 AO 8 Analog Option Output Termi nal X42 7 26 53 AO 9 Analog...

Page 29: ...ut Terminal X30 7 5 90 3 BO 24 CC Relay 1 5 90 4 BO 25 CC Relay 2 5 90 5 BO 26 Option B Relay 1 5 90 6 BO 27 Option B Relay 2 5 90 7 BO 28 Option B Relay 3 5 90 8 BO 29 Reserved 5 90 9 BO 30 Reserved...

Page 30: ...31 Hz Output freq high lim it FMAX 4 19 ADF 32 Unit Min reference RefMIN 3 02 ADF 33 Unit Max reference RefMAX 3 03 ADF 34 Sec Ramp Up Time 3 41 ADF 35 Sec Ramp Down Time 3 42 ADF 36 Hz Jog Frequency...

Page 31: ...elay 0 01 to 600 00 5 41 0 ADF 72 Sec CC Relay 1 OFF Delay 0 01 to 600 00 5 42 0 ADF 73 Sec CC Relay 2 ON Delay 0 01 to 600 00 5 41 1 ADF 74 Sec CC Relay 2 OFF Delay 0 01 to 600 00 5 42 1 ADF 75 Hz Pu...

Page 32: ...3 Low Voltage 0 07 to 10 00 26 20 ADF 123 V Analogue Input X42 3 High Voltage 0 07 to 10 00 26 21 ADF 124 V Analogue Input X42 5 Low Voltage 0 07 to 10 00 26 30 ADF 125 V Analogue Input X42 6 High Vol...

Page 33: ...erence site 3 00 needed ADI 32 Auto ramping ADI 33 Reference function 3 04 ADI 40 Digital input 18 5 10 ADI 41 Digital input 19 5 12 ADI 42 Digital input 27 5 13 ADI 43 Digital input 29 5 14 ADI 44 Di...

Page 34: ...0 Reset kWh counter 1 06 ADI 91 Reset running hours counter 15 07 ADI 92 Operation mode 14 22 ADI 100 Active setup 0 10 ADI 101 Analogue Input X42 1 mode 0 to 3 26 00 ADI 102 Analogue Input X42 3 mode...

Page 35: ...Outputs bo 29 C Change Of State cos polling 21 E Error Codes 7 G General Commands acknowledged 8 H Handling Of Poll Message Commands 21 Hardware Set up 5 I Internal Floating Point adf 30 Internal Floa...

Page 36: ...V Vlt Parameters 7 Index VLT HVAC Drive Metasys N2 36 MG 11 G1 02 VLT is a registered Danfoss trademark...

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