Danfoss Metasys N2 Operating Instructions Manual
  1. Manuals
  2. Brands
  3. Danfoss Manuals
  4. DC Drives
  5. VLT HVAC Drive Metasys N2
  6. Operating instructions manual
Danfoss Metasys N2 Operating Instructions Manual

Danfoss Metasys N2 Operating Instructions Manual

Hide thumbs Also See for Metasys N2:
Table of Contents

Advertisement

Quick Links

MAKING MODERN LIVING POSSIBLE
Operating Instructions
Metasys N2
VLT® HVAC Drive FC 102
VLT® AQUA Drive FC 202

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Metasys N2 and is the answer not in the manual?

Questions and answers

Related Manuals for Danfoss Metasys N2

Summary of Contents for Danfoss Metasys N2

  • Page 1 MAKING MODERN LIVING POSSIBLE Operating Instructions Metasys N2 VLT® HVAC Drive FC 102 VLT® AQUA Drive FC 202...

  • Page 2: Table Of Contents

    2.1.5 VLT Parameters 3 Appendix 3.1.1 Analog Inputs (AI) 3.1.2 Binary Inputs (BI) 3.1.3 Analog Outputs (AO) 3.1.4 Binary Outputs (BO) 3.1.5 Internal Floating Point (ADF) 3.1.6 Internal Integers (ADI) Index ® MG.11.G2.02 - VLT is a registered Danfoss trademark...

  • Page 3: Overview

    VLT HVAC Drive Operating Instructions, MG.11.Ax.yy or the VLT AQUA Drive Operating Instructions, MG.20.Mx.yy. The frequency converter control board is program selectable for use with the Johnson Controls Metasys N2 protocol. 1.1.3 About this Manual Metasys N2 is a master/slave control network. The physical layer is RS-485 compatible, half duplex 9600 baud shielded twisted pair.

  • Page 4: Instructions

    Change Of State Frequency Converter RS 232 HPFB High Performance Field Bus Johnson Controls Inc. developers of the METASYS N2 protocol RS 485 METASYS N2 A N2 master is either a PC with JCI software or a dedicated JCI mast...

  • Page 5: Vlt Parameters

    2.1.5 VLT Parameters The following parameters may need to be manually set for each drive in the Metasys N2 network. Refer to the VLT HVAC Drive Design Guide, MG.11.Bx.yy, or VLT AQUA Drive Design Guide, MG.20.Nx.yy, for the frequency converter for programming.
  • Page 6 ACK, no action Download frequency converter Optional, no support in the frequency ACK, no action Download Complete converter Slave device memory read based on Read Memory memory addresses Warm Start JCI use only ® MG.11.G2.02 - VLT is a registered Danfoss trademark...
  • Page 7 0-23 action Analog Release be written over by the network controller Write Analog Optional command for slave devices. ACK, no 0-23 Input Attrib- Only used for N2 action utes commissioning purposes ® MG.11.G2.02 - VLT is a registered Danfoss trademark...
  • Page 8 Write to AI Offset attribute associ- Input ated with each individual point. (JCI use only) Error code 11 is used because attributes are considered as fields/records in the point map database. ® MG.11.G2.02 - VLT is a registered Danfoss trademark...
  • Page 9 ACK, no Read Analog Optional command for no action Output Attributes action slave devices. Only used for N2 commissioning purposes. Not to be implemen- ted at this time ® MG.11.G2.02 - VLT is a registered Danfoss trademark...
  • Page 10 Write Accumulator value attrib- Output ute associated with each individ- ual point. (JCI use only) Error code 11 is used because attributes are considered as fields/records in the point map database. ® MG.11.G2.02 - VLT is a registered Danfoss trademark...
  • Page 11 Write Debouncing Value in msec Input attribute associated with each individual point.(JCI use only) 0-135 Integer3 Write Binary Write Accumulator value attrib- Input ute associated with each individ- ual point (JCI use only) ® MG.11.G2.02 - VLT is a registered Danfoss trademark...
  • Page 12 Optional command for slave action Output devices. Only Attributes used for N2 commissioning purposes ACK, no 0-10 Read Binary Optional command for slave action Output devices. Only Attributes used for N2 commissioning purposes ® MG.11.G2.02 - VLT is a registered Danfoss trademark...
  • Page 13 (set-up object type parameters for VLT) Integer (16 bit) 0-254 Override Release Set the current value, the value that it was before the 1. Override Command was issued ® MG.11.G2.02 - VLT is a registered Danfoss trademark...
  • Page 14 Parameter of ter current value (set-up object type float parameters for VLT) 0-101 Override Release Set the current value, the value that it was before the 1. Override Command was issued ® MG.11.G2.02 - VLT is a registered Danfoss trademark...
  • Page 15 Bus start, BO override command: Setting: Device address Char1 command Char1 subcommand Char2 region Char2 object number (NPA) 04 (Start) Char2 override value 01 (Active) Checksum ® MG.11.G2.02 - VLT is a registered Danfoss trademark...
  • Page 16 (Internal Byte) point type will be stored in the drive's EEPROM. NOTE If write command is issued to an overridden point, the new value will not be stored in the drive's EEPROM. ® MG.11.G2.02 - VLT is a registered Danfoss trademark...
  • Page 17 When polling a frequency converter for the first time after a network has been powered up after an F command has been issued, a 0/4 poll command must be issued. ® MG.11.G2.02 - VLT is a registered Danfoss trademark...
  • Page 18 (Object Configuration Bit 0) is set, Alarm Enabled (Object configuration bit 3) is set, and Current State (Object Status bit 6) is different from Normal State (Object Configura- tion bit 1). ® MG.11.G2.02 - VLT is a registered Danfoss trademark...

  • Page 19: Appendix

    0 as 1, and 1 as 2, etc. To access the proper point with this Metasys software, add 1 to the NPA number in the tables. ® MG.11.G2.02 - VLT is a registered Danfoss trademark...

  • Page 20: Binary Inputs (Bi)

    0=OK, 1=Warning Overload Torque Limit 0=OK, 1=Warning Over Current 0=OK, 1=Warning Ctrl. Word Timeout 0=OK, 1=Warning Ctrl. Card Temp. 0=OK, 1=Warning Earth Fault 0=OK, 1=Warning Pwr. Card Temp 0=OK,1=Warning Brake Check 0=OK1=Warning ® MG.11.G2.02 - VLT is a registered Danfoss trademark...
  • Page 21 Par. 16-94 Ext. Status Word 0=FALSE, 1=TRUE 0=FALSE, 1=TRUE 0=FALSE, 1=TRUE 0=FALSE, 1=TRUE 0=FALSE, 1=TRUE 0=FALSE, 1=TRUE 0=FALSE , 1=TRUE OVC Active 0=FALSE , 1=TRUE Out of Speed Reange 0=Auto mode, 1=Hand mode ® MG.11.G2.02 - VLT is a registered Danfoss trademark...
  • Page 22 Terminal 27 0=FALSE, 1=TRUE Terminal 19 0=FALSE, 1=TRUE Par. 16-60 Digital Input Terminal 18 0=FALSE, 1=TRUE GPIO Term X30/2 0=FALSE, 1=TRUE GPIO Term X30/3 0=FALSE, 1=TRUE GPIO Terminal X30/4 0=FALSE, 1=TRUE ® MG.11.G2.02 - VLT is a registered Danfoss trademark...
  • Page 23 Relay 123 Active 0=FALSE, 1=TRUE Profibus OFF3 Active 0=FALSE, 1=TRUE Profibus OFF2 Active 0=FALSE, 1=TRUE Profibus OFF1 Active 0=FALSE, 1=TRUE Auto/Hand 0=AUTO, 1=TRUE 0=AUTO, 1=TRUE The values in bold are the default values ® MG.11.G2.02 - VLT is a registered Danfoss trademark...

  • Page 24: Analog Outputs (Ao)

    Pulse Output 27 5-93 Pulse Output 29 5-95 Analog Output, GPIOTer- 6-63 minal X30/8 Analog Output, IO Option 26-53 X42/7 Analog Output, IO Option 26-63 X42/9 Analog Output, IO Option 26-73 X42/11 ® MG.11.G2.02 - VLT is a registered Danfoss trademark...

  • Page 25: Binary Outputs (Bo)

    0=Not active, 1=Active Reserved 0=Not active, 1=Active ECB Activate 31-19 No Flow Detection 0=Not active, 1=Active 22-21 Enable Interval 0=Disable, 1=Enable 22-75 between starts The values in BOLD are the default values. ® MG.11.G2.02 - VLT is a registered Danfoss trademark...

  • Page 26: Internal Floating Point (Adf)

    Terminal 45 output puls scale 5-65 mSec CC Relay 1 ON Delay 5-41:0 mSec CC Relay 1 ON Delay 5-42:0 mSec CC Relay 1 ON Delay 5-41:1 CC Relay 1 ON Delay 5-42:1 ® MG.11.G2.02 - VLT is a registered Danfoss trademark...
  • Page 27 Ext. 1 Proportinal Gain 21-21 Ext. 1 Integral Gain 21-22 Ext. 1 Differentation Time 21-23 Ext. 2 Setpoint 21-35 Ext. 2 Proportinal Gain 21-41 Ext. 2 Integral Time 21-42 Ext. 2 Differentation Time 21-43 ® MG.11.G2.02 - VLT is a registered Danfoss trademark...

  • Page 28: Internal Integers (Adi)

    Option B Relay 2 Function 0 to 255 5-40:7 Option B Relay 3 Function 0 to 255 5-40:8 Reset Function 14-20 Flying Start 1-73 Noise Reduction Method 14-04 Broken Belt Function 22-60 ® MG.11.G2.02 - VLT is a registered Danfoss trademark...
  • Page 29 Broken Belt Torque 0 - 100% 22-61 Broken Belt Timer 0 - 600 22-62 Interval Between Starts Par. 22-76 - 36-00 22-76 Minimum Run Time Par. 22-77 - 36-00 22-77 Active Setup 0-10 ® MG.11.G2.02 - VLT is a registered Danfoss trademark...

  • Page 30: Index

    Internal Integers (adi) Commands (acknowledged) Network Connection Override/override Release Commands And Time Out Reference/feedback Values References Scaling Of Bus Reference And Feedback Software Version Start-up Of The Frequency Converter Status Update Request Typical Settings ® MG.11.G2.02 - VLT is a registered Danfoss trademark...
  • Page 31 130R0428 MG11G202 Rev. 2010-02-10 *MG11G202*...

This manual is also suitable for:

Vlt hvac drive fc 102Vlt aqua drive fc 202

Table of Contents

Save PDF