N2 and XT BUS Communication User Manual
Contents
1. 12 12 36 Friday December 09 2005 Figure 6 6 Define the VSD XT Active Analog Inputs as Noted in Table 6 1 6 4 For more information visit www johnsoncontrols com Code No LIT 1201829 JRHNSON CONTRE LS Powered by Eaton s Cutler Hammer Technology N2 and XT BUS Communication User Manual March 2006 ET File Edit View Action Controller Window DXLCD Display Help VSD Als VSD Bls XP DIGITAL IN XT2DI1 Data xi D Description Drive Running Status DOT DOS Te CANCEL Digital Input Type oS CANCEL XT1A07 XT1AO Output Tag Fit Code XT1AIS Digital Input Type Ka 0 ON OFF EZE pais EZE 12 19 52 Friday December 09 2005 j File Edit wiew Action Controller Window DX LCD Display Help VSD Als VSD Bls PXP ANALOG OUT ocriao7 pata UserName Ref Cmd Description Reference Cmd 0 100 ok Type of Output CANCEL Source Point XT1A08 EZEN High Range es Low Range Input Tag sr Missie rem Type of Output Output Tag Fit Code 0 Disabled XT1AIS n 1 0 10 DC Drive On On ZEE a Teama Hand mae SS tlm Auto Mde A011 A014 0 10 only 12 24 05 Friday December 09 2005 Figure 6 8 Assign User Names and Define the VSD XT Analog Outputs as Noted in Table 6 2 Code No LIT 1201829 For more information visit www johnsoncontrols com 6 5 JBRHNSON N2 and XT BUS Communication User Manual CONTRE LS Powered by Eaton s Cutler Hammer Technology March2. March 2006 Bj File Edit View Action Controller Window DXLCD Display Help Ed eel 5 Control gt Numeric Totalization Sequencer Binary Sequencer Time Schedule Optimum Start Stop Analog Constants Digital Constants Exception Days PLC LRS1 32 LRS33 64 gt 4DI 4DO 8 DI 8D0 11 37 57 Friday December 09 2005 EE File Edit View Action Controller Window DX LCD Display Help Poon xj Po UserName VSD Als ls Description VSD Analog Pts 6AI 2A0 Hardware address CANCEL DIS oor Status on comm fail xT1A407 os Comm timeout sec xT1A08 aida Digt Output Pulse Time KT1AIZ XIIA Output Tag XT1Al4 XT1AI5 Status on comm failure 0 reset to OFF XT1AI8 Digital Outputs 1 maintain status Dig Output Pulse Time Units of 5 msec 11 52 56 Friday December 09 2005 Figure 6 2 Assign User Names and the Hardware Address for the XT Module 6 2 For more information visit www johnsoncontrols com Code No LIT 1201829 JRHNSON CONTRE LS Powered by Eaton s Cutler Hammer Technology N2 and XT BUS Communication User Manual March 2006 f SA Fie Edit View Action Controller Window DXLCD Display Help a Cal Ty tee 5 eas gt j Numeric gt Totalization Sequencer Binary Sequencer Time Schedule Optimum Start Stop Analog Constants Digital Constants Exception Days PLC LRS1 32 LRS33 64 1 GAL2ZAO gt 4DI 4DO 8DI 8D0 EXP 8DI XT1A07 ee Ds XT1AM
3. XT1AI2 XTIAIS XT1AIS 12 04 14 Friday December 09 2005 stel ET File Edit View Action Controller Window DXLCD Display Help l x ao Lo z oe or oz os DO3 User Name SD Bls poe Description SD Binary Pts 4BI 4B0 DOS CANCEL XT1AOT KT1AOS8S XT1Al1 XT2D05 KT1AIZ XT2D06 XTIAI3 XT2D07 XT1Al4 XT2D08 XTIAI5 XTIAI6 EZE aan EZ EZE 12 07 23 Friday December 09 2005 Figure 6 4 Assign User Names for the XT Expansion Module Code No LIT 1201829 For more information visit www johnsoncontrols com 6 3 JBRHNSON N2 and XT BUS Communication User Manual CONTRE LS Powered by Eaton s Cutler Hammer Technology March 2006 GT GX9100 Untitled ir BE File Edit View Action Controller Window DXLCD Display Help VSD Als VSD Bls KT1AIZ z Passive XT1AI XT1AI4 XT2D08 XTIAI6 Or Oe Oe Oe 12 09 10 Friday December 09 2005 ET File Edit View Action Controller Window DXLCD Display Help VSD Als VSD Bls XP ANA IN ACT XT1AT1 Data l xj Description Speed Setpoint Measurement Units CANCEL Type of ctive Input High Range Setpoint Low Range KEW High Limit XT1AI2 Low Limit Output Tag XT1Al4 TE Filter Constant sec XT1AIS Limit Differential XT201 Alarm Unfiltered 0 N XT2Di2 Square Root 0 N EZ xT2014 Units of Measure 0 None 1 Temperature 2 Type of Input 0 0 10 VDC 1 4 20mA 2 0 20mA
4. 2006 E cx9100 UM N File Edit View Action Controller Window DXLCD Display Help Al2 Al2 Als AIS Ale MET Des Eer raap xXT2005 Pulse reu Frece KT1AIE Tre on renea ere mae Oe vee 12 30 15 Friday December 09 2005 EE File Edit wiew Action Controller Window DX LCD Display Help VSD Als VSD Bls xP oN OFF T2005 Data O O O Source Point rT CANCEL EE osse Input Tag or Ed RPM RM Output Tag KEN KT1AIS Era es Fara nae Taree 12 33 60 Friday December 09 2005 Figure 6 10 Assign User Names for the VSD XT Digital Outputs as Noted in Table 6 4 6 6 For more information visit www johnsoncontrols com Code No LIT 1201829 JRHNSON CONTROLS March 2006 Code No LIT 1201829 ET File Edit View Action Controller Window DXLCD Display Help lt lt KEN sen _ es KT1AIS Ee es se Parone Powered by Eaton s Cutler Hammer Technology VSD Als VSD Bls item CDX XIXI and Network DX and XT XTM CDX XTFXTM C Network Calibration C Time Address fil 12 41 09 Friday December 09 2005 For more information visit www johnsoncontrols com en EZE EE Cer MEE N2 and XT BUS Communication User Manual Figure 6 11 After Saving the File Download the DX and XT from the Action Menu 6 7 IRHNSON N2 and XT BUS Communication User Manual CONTRE LS Powered by E
5. 6 1 Table 6 2 Table 6 3 Table 6 4 Table 7 1 Table 7 2 Table A 1 Code No LIT 1201829 ODECIICGNONG 2454 44 0 44 4 204 ohare VEERA ER os ERROR ee eee bee eS VS OPTNX Bus Connector SignalS 0 0 0 cece ees Communication Board Status LED BS YELLOW Fieldbus Status LED FS GREEN 25 02 2000 bek DE ER 5 c0ee eee dea ead Installing the VS OPTNX Communication Board 20000005 Changing the N2 XT Bus Board Commissioning Parameter Values Communication Message Indications 00 0c eee eee ke ee Analog Inputs AA NR eee gn tem N ee eee N EE EE eee eee Binary Inputs BI said eee he ew Ges a aces ee ek BE EE SERE Analog Outputs A soes HERPES ED HD ce HERE DE ves dene n MERE Binary Outputs BO ye oa oh EE De EE EER DER eee ee Internal Integers ADI 22 262 ER RD BARE SERE DE OR ASA WE RR DRR R ees Analog Inputs Al oa D EE DAE EES EO DAARS EE RO RS RE OE sees sees Analog Outputs AO 2 sien nnana De RR REEN eee ed HARE DEE eee awe Digitaldinpuis DI sis LIE EIE EE EER DR DER ER DORS ERAS EE Digital Outputs DO ec 6c amp ss oe Kae ERROR ED EE OE HER EE Ee DERE ees Communication Board Faults 2c lt 222c424 03 ec00 005 4208s UIE GRAS HD VSD Response to Faults ss ss EE Es Es Es eee ske ke se Fieldbus Parameters M1 gt G1 9 SE EE EE eee EE EE EE Ee ke se ee For more information visit www johnsoncontrols com O O OO OD DH OD O O O BR WWW WW W W DN N O 0l oR BW
6. DX 9100 device Perform the Following Steps to Commission the RS 485 Communication Board e From Operate Menu Or to Programing Press O to M6 Expander boards G1 G5 Or to G6 4 D OPTCC 61 62 gt or G6 5 E OPTCC G1 G2 gt G6 4 1 Parameters P1 P3 Or or G6 5 1 Parameters P1 P3 P6 4 1 1 or P6 5 1 1 Comm Protocol gt N2 or 4 XT A Note If G6 4 Slot D or E OPTC2 and P6 4 1 1 or P6 5 1 1 Comm Protocol ModBus or N2 the RS 485 card in the drive is the VS OPTC2 comm card not the VS OPTNX comm card The RS 485 comm card can be reprogrammed with the VS OPTNX firmware using the 9000X Load software available on the Johnson Controls Portal or the Exchange website See the notes on Page 4 2 or contact JCI Field Support Center for further information P6 4 1 2 or P6 5 1 2 Slave Address gt 1 to 247 a P6 4 1 3 or P6 5 1 3 Comm Timeout Or 0 to 10 seconds To Main Menu 4 G to M8 Operate Mode Press Code No LIT 1201829 For more information visit www johnsoncontrols com 4 1 JRHNSON N2 and XT BUS Communication User Manual CONTRELS Powered by Eaton s Cutler Hammer Technology March 2006 Procedure to Check the RS 485 Communication Software Revision From Operate Menu Co Or to Programing Press G to M5 System Menu S1 S11 Or 4 to 5 8 System Info 1 17 Or CG to 5 8 6 Expander boards E1 E5 Or to 5 8 6 4 D OPTCC E1 E2 gt
7. GX 9100 program module drop down menu see Figure 6 1 followed by selecting the 4DI 4DO EXP module see Figure 6 11 Once the XT modules are selected in the GX 9100 graphical software refer to the XT bus point map Tables 6 1 to 6 4 for the XT input output definition that aligns with the VSD Series Drive parameters See Tables 14 and 15 in the N2 ntegration with the NAE Technical Bulletin LIT 1201683 for complete details on mapping DX 9100 points to NAE objects including tag names item descriptions which points are commandable etc The Hardware Address assigned to the XT Extension Module is the Slave Address that will be entered when programming the RS 485 communication parameters in the VSD Series drive see Chapter 4 Commissioning Note A sample DX 9100 XT configuration file of the virtual XT 9100 extension module and XP 9102 XP 9104 expansion modules is available for download from the Johnson Controls portal website at my johnsoncontrols com under gt Products Variable Speed Drives On ABCS Exchange visit Exchange Site gt Products gt Product Families gt Variable Speed Drives This will provide the end user with a starting point for configuring the DX 9100 XT application using the GX9100 Graphical Programming Tool Code No LIT 1201829 For more information visit www johnsoncontrols com 6 1 JRHNSON N2 and XT BUS Communication User Manual CONTRE LS Powered by Eaton s Cutler Hammer Technology
8. and XT BUS Communication User Manual CONTRE LS Powered by Eaton s Cutler Hammer Technology March 2006 Table A 1 Fieldbus Parameters M1 gt G1 9 continued Code Parameter __ Min Mac Unie Default Number Description P1 9 7 FB Data Out7 Sel 10000 18 1007 Fieldbus process data output 7 selection Default Active Fault Code P1 9 8 FB Data Out8 Sel 10000 19 1008 Fieldbus process data output 8 selection Default Active Warning Code ID number of parameter or variable to be sent over fieldbus ID 1 20 are Monitoring values Menu 7 M7 The VSD Series applications have a selector parameter for every Process Data The monitoring values and drive parameters can be selected using the ID number see VSD Series Drives User Manual Lit 1201828 Chapter 15 Description of Parameters for further definitions A 2 For more information visit www johnsoncontrols com Code No LIT 1201829 JQHNSON CONTRE LS Powered by Eaton s Cutler Hammer Technology 2006 Johnson Controls Controls Group All Rights Reserved 507 E Michigan Street a si TE P O Box 423 ese ee www johnsoncontrols com Milwaukee WI 53201 March 2006
9. ee 4 1 RS 485 Communication Parameters 0 000 eee ee ee ee ee ees 4 1 CHAPTER 5 JOHNSON CONTROLS METASYS N2 PROTOCOL 5 1 BR OR ER eee ee ee ad ee See OE E Be eee 5 1 NZ POU MED cons oto eae cy aie WERE eRe DAE oe os Me ae N RS N 5 3 CHAPTER 6 JOHNSON CONTROLS METASYS XT BUS PROTOCOL 6 1 DX 9100 XT BUS cence beets tenes Fee e ER ee teed bee be Lowes ee eee 6 1 XT Bus POMC Ma eis es ie en Ed ack RR ee es Pe ea ne a IE 6 8 CHAPTER 7 COMMUNICATION BOARD FAULT TRACKING 7 1 APPENDIX A PROCESS DATA Se ee ee ee eee A 1 Process Data OUT Slave gt Master 0 0 00 cee ee ee es A 1 ii For more information visit www johnsoncontrols com Code No LIT 1201829 JRHNSON CONTR amp LS March 2006 List of Figures Figure 2 1 Figure 3 1 Figure 3 2 Figure 3 3 Figure 3 4 Figure 3 5 Figure 3 6 Figure 3 7 Figure 4 1 Figure 6 1 Powered by Eaton s Cutler Hammer Technology N2 and XT BUS Communication User Manual Option Board VS OPTNX Communication Board 0000 eee Cable Stripping RAAR OR sane nies eam OE ea we ea eae wees Inserting the Data Cables 0 0 0 ccc cee ttt Grounding the Communication Cable 00 cece EE EE eee Stripping the Communication Cables 00 0c cece eee eee Grounding the Communication Cable 000 cece eee eee ee Using Jumper X4 to Set the Bus Termination 000 cece Ee LED Indicati
10. receiving and transmitting data by creating a common voltage reference among all the devices connected together over the communication bus Three conductors are required It is important that the and lines are twisted together which allows most induced noise common mode noise from external sources to affect both lines equally thereby canceling the noise In most installations the communication bus works fine with unshielded cable However in noisy environments shielded twisted wire must be used Code No LIT 1201829 For more information visit www johnsoncontrols com 1 1 IRHNSON N2 and XT BUS Communication User Manual CONTRE LS Powered by Eaton s Cutler Hammer Technology March 2006 1 2 For more information visit www johnsoncontrols com Code No LIT 1201829 JRHNSON CONTRS LS Powered by Eaton s Cutler Hammer Technology N2 and XT BUS Communication User Manual March 2006 Chapter 2 Board Layout and Connections The VS OPTNX RS 485 Communication Board is connected to the communications bus through a 5 pin pluggable bus connector Communication with the control board of the drive takes place through the standard Interface Board Connector see Figure 2 1 VS OPTNX Communication Board C Yellow RS 485 Board Status C Green Field Bus Status Bus Connector Jumpers Interface Board Connector Figure 2 1 Option Board VS OPTNX Communication Board Table 2 1 VS OPTNX Bus Connector Signals Receive Transmit data
11. wide opening for your cable by cutting the cover grid as wide as necessary 5 Close the cover of the control unit and the cable cover 3 6 For more information visit www johnsoncontrols com Code No LIT 1201829 JRHNSON CONTRE LS Powered by Eaton s Cutler Hammer Technology N2 and XT BUS Communication User Manual March 2006 moon T Chapter 4 Commissioning Fieldbus Board Parameters The VS OPTNX RS 485 Communication board is commissioned with the control keypad by selecting values for the appropriate parameters in the Expander board menu M6 Expander Board Menu M6 The Expander board menu makes it possible for the user 1 to see what expander boards are connected to the control board and 2 to view and edit the parameters associated with the expander board See the step by step procedure to commission the RS 485 communication board below RS 485 Communication Parameters Table 4 1 Changing the N2 XT Bus Board Commissioning Parameter Values N TT N NG Communication 1 N2 Bus Metasys N2 bus communication Protocol 2 XT Bus Metasys DX 9100 XT bus communication 3 SA Bus Metasys MS TP BACnet Communications future Slave Address 1 247 3 Communication 10 0 OFF See Communication Timeout on Page 4 2 Timeout 1 300 s The parameters of every device must be set before connecting to the bus The parameter SLAVE ADDRESS must be the same as programmed in the master configuration N2 Supervisory System or
12. 06 Communication Status To see the present status of the communication board enter the Communication status page from the Monitor menu G6 4 2 See Figure 4 1 and Table 4 2 cp cp bete Voie Monitor Comm status V1 V1 gt Good Message Count Error Message Count Figure 4 1 Communication Status Table 4 2 Communication Message Indications Messages Indications Good messages 0 999 Number of messages received without communication errors Error messages Number of messages received with CRC or parity errors Code No LIT 1201829 For more information visit www johnsoncontrols com 4 3 IRHNSON N2 and XT BUS Communication User Manual CONTREIS 4 4 For more information visit www johnsoncontrols com Powered by Eaton s Cutler Hammer Technology March 2006 Code No LIT 1201829 JRHNSON CONTROLS March 2006 Powered by Eaton s Cutler Hammer Technology N2 and XT BUS Communication User Manual aaa Chapter 5 Johnson Controls Metasys N2 Protocol Overview The N2 Interface provides Direct control of Drive e g Run Stop Direction Speed reference Fault reset Full access to necessary parameters Monitoring of Drive status e g Output frequency Output current Fault code In stand alone operation or if the polling is stopped the overridden values are released after 10 minutes Analog Input Al Features All Analog Input Al points have the following featur
13. JRHNSON CONTRE LS Powered by Eaton s Cutler Hammer Technology N2 and XT BUS Communication User Manual March 2006 Supersedes January 2006 VSD IntelliPass VSD Open VSD Enclosed Intellipass w DX 9100 Code No LIT 1201829 For more information visit www johnsoncontrols com JRHNSON CONTRS LS Powered by Eaton s Cutler Hammer Technology N2 and XT BUS Communication User Manual March 2006 Important Notice Please Read The product discussed in this literature is subject to terms and conditions outlined in Johnson Controls selling policies The sole source governing the rights and remedies of any purchaser of this equipment is the relevant Johnson Controls selling policy NO WARRANTIES EXPRESS OR IMPLIED INCLUDING WARRANTIES OF FITNESS FORA PARTICULAR PURPOSE OR MERCHANTABILITY OR WARRANTIES ARISING FROM COURSE OF DEALING OR USAGE OF TRADE ARE MADE REGARDING THE INFORMATION RECOMMENDATIONS AND DESCRIPTIONS CONTAINED HEREIN In no event will Johnson Controls or Eaton Electrical Inc be responsible to the purchaser or user in contract in tort including negligence strict liability or otherwise for any special indirect incidental or consequential damage or loss whatsoever including but not limited to damage or loss of use of equipment plant or power system cost of capital loss of power additional expenses in the use of existing power facilities or claims against the purchaser or user by its customers resulting from t
14. W NO NO WOBRWWNND Am FINDMMMATAGTAAAGHRRWWWH o Au CM OWOdOUOUNAKRAKRWWAOAA a JRHNSON N2 and XT BUS Communication User Manual CONTRE LS Powered by Eaton s Cutler Hammer Technology March 2006 EKKE Safety Definitions and Symbols A WARNING This symbol indicates high voltage It calls your attention to items or operations that could be dangerous to you and other persons operating this equipment Read the message and follow the instructions carefully A This symbol is the Safety Alert Symbol It occurs with either of two signal words CAUTION or WARNING as described below A WARNING Indicates a potentially hazardous situation which if not avoided can result in serious injury or death CAUTION Indicates a potentially hazardous situation which if not avoided can result in minor to moderate injury or serious damage to the product The situation described in the CAUTION may if not avoided lead to serious results Important safety measures are described in CAUTION as well as WARNING Hazardous High Voltage A WARNING Motor control equipment and electronic controllers are connected to hazardous line voltages When servicing drives and electronic controllers there may be exposed components with housings or protrusions at or above line potential Extreme care should be taken to protect against shock Stand on an insulating pad and make it a habit to use only one hand when checking components Always w
15. aton s Cutler Hammer Technology March 2006 XT Bus Point Map Analog Input Al Point Map Table 6 1 Analog Inputs Al NPT NPA Description Unis Default XTxAI1 Speed Setpoint XTXxAI2 Output Speed XTXxAl3 Frequency Output Ha Hz XTxAI5 Fault Code EN Analog Output AO Point Map Table 6 2 Analog Outputs AO NPT NPA Description Digital Input DI Point Map Table 6 3 Digital Inputs DI NPTINPA Description us XTxDI2 Drive Faulted On Off XTxDI3 Hand Manual Mode On Off Digital Output DO Point Map Table 6 4 Digital Outputs DO NPTINPA Description oms Note XTxDO1 Run Start Command On Off XTxDO2 Reset Fault Command On Off 1 On Reset Fault XTxDO3 Bypass Mode On Off 1 On Bypass Enable Default 0 Requires the Run Command On to activate the bypass command The Reset Fault DO point must be commanded to the OFF state after each occurrence of resetting a fault condition 6 8 For more information visit www johnsoncontrols com Code No LIT 1201829 IRHNSON CONTRE LS Powered by Eaton s Cutler Hammer Technology N2 and XT BUS Communication User Manual March 2006 oo Chapter 7 Communication Board Fault Tracking The table below presents the faults related to System Level errors For more fault code information see also VSD Series User Manual Fault Tracking Section Table 7 1 Communication Board Faults Fault Code Possible cause Possible solutions D
16. considered reliable The N2 system should be set up to disallow overriding BI points or have an alarm condition activated when a BI point is overridden Overriding is supported from the standpoint that the Override Active bit will be set and the value reported to the N2 network will be the overridden value However the value in the drive remains unchanged Code No LIT 1201829 For more information visit www johnsoncontrols com 5 1 JBRHNSON N2 and XT BUS Communication User Manual CONTRE LS Powered by Eaton s Cutler Hammer Technology March 2006 Analog Output AO Features All Analog Output AO points have the following features e Support Change of State COS reporting based on override status e Always considered reliable e Overriding of the AO points is the method used to change a value Overriding an AO point with a value beyond the limit allowed by the drive s internal variable will result in an Invalid Data error response and the override status and value will remain unchanged If the overridden value is beyond the drive s parameter limit but within the range that will fit in the variable an acknowledge response is given and the value will be internally clamped to Its limit e An AO point override copies the override value to the corresponding drive parameter This is the same as changing the value on the drive keypad The value is nonvolatile and will remain in effect when the drive is turned off and back o
17. e communication cable to the drive frame with the grounding clamp as shown in Figure 3 5 Figure 3 5 Grounding the Communication Cable Bus Terminal Resistors If the VS OPTNX Option Card is programmed for N2 communication and it is the last device on the network the bus termination must be set to ON Use jumper X4 set to the ON position for termination See Figure 3 6 ON Terminated This is the last device on N2 bus network OFF Not Terminated At least one other N2 bus network device is connected past this device W Bus Connector Jumpers Interface Board Connector Figure 3 6 Using Jumper X4 to Set the Bus Termination Code No LIT 1201829 For more information visit www johnsoncontrols com JRHNSON N2 and XT BUS Communication User Manual CONTRE LS Powered by Eaton s Cutler Hammer Technology March 2006 LED Indications The two LED indicators next to the connector show the present status of the Communication Board yellow and the Fieldbus Module green C Yellow RS 485 Board Status ET Green Fieldbus Status Yellow LJGreen Figure 3 7 LED Indications on the Communication Board Table 3 1 Communication Board Status LED BS YELLOW Option board not activated Option board in initialization state waiting for activation command from the Variable Speed Drive VSD Blinking fast once sec Option board is activated and in RUN state Option board is ready for exte
18. es Support Change of State COS reporting based on high and low warning limits Support Change of State COS reporting based on high and low alarm limits Support Change of State COS reporting based on override status Always considered reliable and never out of range Writing of alarm and warning limit values beyond the range that can be held by the drive s internal variable will result in having that limit replaced by the Invalid Float value even though the message Is acknowledged The net result will be the inactivation of the alarm or warning the same as if the original out of range value was used The N2 system should be set up to disallow overriding Al points or have an alarm condition activated when a Al point is overridden Overriding is supported from the standpoint that the Override Active bit will be set and the value reported to the N2 network will be the overridden value However the value in the drive remains unchanged Overriding an Al point with a value beyond the limit allowed by the drive s internal variable will result in an Invalid Data error response and the override status and value will remain unchanged Binary Input BI Features All Binary Input BI points have the following features Support Change of State COS reporting based on current state Support Change of State COS reporting based on alarm condition Support Change of State COS reporting based on override status Always
19. evice unknown Unknown option board Check the installation If installation is correct contact Johnson Controls Technical Support Fieldbus fault The data connection between the Check the installation Modbus Master and the Modbus If installation is correct contact option board is broken Johnson Controls Technical Support Slot fault Defective option board or slot Check the board and slot Contact Johnson Controls Technical Support You can define with parameters how the AFD shall react to certain faults Table 7 2 VSD Response to Faults Code Farameter Min Max Unit Step Default Note Response to O No response fieldbus fault 1 Warning 2 Fault stop acc to 2 4 7 3 Fault stop by coasting Response to slot O No response fault 1 Warning 2 Fault stop acc to 2 4 7 3 Fault stop by coasting Code No LIT 1201829 For more information visit www johnsoncontrols com 7 1 IRHNSON N2 and XT BUS Communication User Manual CONTREIS 7 2 For more information visit www johnsoncontrols com Powered by Eaton s Cutler Hammer Technology March 2006 Code No LIT 1201829 JRHNSON CONTRE LS Powered by Eaton s Cutler Hammer Technology N2 and XT BUS Communication User Manual March 2006 Ho Appendix A Process Data Process Data OUT Slave gt Master The fieldbus master can read the VSD s actual values using process data variables Remote Input Generic PI Duct Static Building Static Pressure Control and Tem
20. he use of the information recommendations and descriptions contained herein The information contained in this manual is subject to change without notice Cover Photo Johnson Controls VSD Series Drives Code No LIT 1201829 For more information visit www johnsoncontrols com i JRHNSON N2 and XT BUS Communication User Manual CONTRELS Powered by Eaton s Cutler Hammer Technology March 2006 ETE SAK Table of Contents LIST OFTIGURES iss ee sie ERGE sie Veel bei RE EE EK EERS Os ei A iii LIST OF TABLES soro ein ei b krenen a ae e eae iii SAFELY see EE EE EE OE N ee oe ee eo ES EER IV Definitions and Symbols Es EE cee eee eee ees IV Hazardous High Voltage is as smid ai EE BROERS KAS RO KO ED EDE n EER IV CHAPTER 1 OVERVIEW 0 ccc ee ee eee 1 1 IITNOGIUGTION Ad SO hee sb eee eae AE ok EE ee ee ee a eee 1 1 OPCCINICAUONS esre AD ae p RE bere eS Be a FO EE i 1 1 CHAPTER 2 BOARD LAYOUT AND CONNECTIONS 2 1 VS OPTNX Communication Board 0 cc ee es 2 1 CHAPTER 3 INSTALLATION 0 0 0 0c cee ee ee 3 1 Making the Ground Connection 000 cee ee eee 3 1 Bus Terminal Resistors 0 000 cee ee ee es 3 3 LEU OIC ALON Sex 22 hc ns cee are WO AE ORDER es eee ee eee 3 4 Installing the VS OPTNX Communication Board 000c ss Es 3 5 CHAPTER 4 COMMISSIONING 0 0 ccc ee 4 1 Fieldbus Board ParameterS 0 00 cee eee ee ee ee
21. me PID Feedback Process Variable we Pa Duct Static Dependent on PID Application we Pa Building Static psi kPa Pressure o Temperature Generic Open re weap aoo fe lFBoseoerse o o ooma A fe frsoaeouese o odem ao fo lFBbsegussel o odem Al G SS SS d ecm AL 2 lFBbsegussel SS SSS d ema aoo fs frsoaeouese o odem C E G OE gdesma Al 25 FBDetaOuesei o odena These analog inputs are application specific See Table A 1 on Page A 1 Code No LIT 1201829 For more information visit www johnsoncontrols com 5 3 JRHNSON N2 and XT BUS Communication User Manual CONTRE LS Powered by Eaton s Cutler Hammer Technology March 2006 Binary Input BI Point Map Table 5 2 Binary Inputs BI Ready Not Ready Ready e fe Bypass Mode Acive frase me BI fo _ DigtalinputFre Mode frase me e n FerdeomelMede frase me Ba AutoContwoiMode frase me e e _ ContoiModeOFF rase me Analog Output AO Point Map Table 5 3 Analog Outputs AO ner nea Description ums oe o Ao e T ao C e T Ao e lFsaeuaveuer fe fedem These analog outputs are sent to the drive and require Parameter 1 1 15 St Pt source auto to be set to Fieldbus for AO 7 and Parameter 1 1 17 Pl Input source to be set to Fieldbus for AO 8 5 4 For more information visit www johnsoncontrols com Code No LIT 1201829 IRHNSON CONTRE LS Powered by Eaton s Cutler Hammer Technology N2 and XT BUS Communication User Manual Ma
22. minus N2 RT Receive Transmit data plus N2 RT Bus Common REF COM This pin 1 can be used to bypass the cable shield to the next slave X4 jumper is the 1202 termination resistor Set X4 jumper to ON only if the Johnson Controls N2 Protocol is selected and the drive is the last device on the network N A for XT bus communication X1 jumper has no effect on VS OPTNX board a dd Code No LIT 1201829 For more information visit www johnsoncontrols com 2 1 IRHNSON N2 and XT BUS Communication User Manual CONTREIS 2 2 For more information visit www johnsoncontrols com Powered by Eaton s Cutler Hammer Technology March 2006 Code No LIT 1201829 JRHNSON CONTRE LS Powered by Eaton s Cutler Hammer Technology N2 and XT BUS Communication User Manual March 2006 eee Chapter 3 Installation Making the Communication Bus and Ground Connections Terminating the Ground Wire Note Normally the option board has already been installed in slot D or E of the control board It is not necessary to detach the whole board to connect the communication bus and ground the bus cable shield Just detach the terminal block 1 Strip about 2 in 5 cm of the communication cable and cut off the gray cable shield Remember to do this for both bus cables except for the last device See Figure 3 1 2 Strip the individual conductors at about 0 2 in 0 5 cm to fit in the terminals See Figure 3 1 Figure 3 1 Cable St
23. n It also remains at this value when the N2 network Releases the point The N2 system always reads the current parameter value Note The N2 system will not poll the AO point when it is being overridden In this case the N2 system will not notice a change in value if the change is made via the keypad To avoid this scenario set the point up as a local control type and release it once it has been overridden In this way the N2 system will monitor the value when not being overridden Binary Output BO Features All Binary Output BO points have the following features e Support Change of State COS reporting based on override status e Always considered reliable e Overriding BO points control the drive These points are inputs commands to the drive When released the drive s internal value remains at its last overridden value Internal Integer ADI Features All Internal Integer ADI points have the following features e Do not support Change of State COS reporting e Can not be overridden 5 2 For more information visit www johnsoncontrols com Code No LIT 1201829 JRHNSON CONTRE LS Powered by Eaton s Cutler Hammer Technology N2 and XT BUS Communication User Manual March 2006 N2 Point Map Analog Input Al Point Map Table 5 1 Analog Inputs Al NPT NPA Description TOM Nee AR ltosdtpeweg OR deer Al Meereenen AO gdeemel AE Mees T AB Heatsink Temperature Pe lodemai AE IWotortomperswre iss Es
24. ons on the Communication Board 000 cee eee COMMUNICATION Status iis ESRA RES sean HORE DEd ED cesses Define VSD Analog Points by Selecting the 6Al ZAJ SE lee AE EN EE E N OR OE DIEET ID Figure 6 2 Assign User Names and the Hardware Address for the XT Module ie uas ba wa OE MEES Ma Ve Me RE AE ee ei ARM dd GR Medea er Figure 6 3 Define VSD Digital Points by Selecting the 4DI ADO XT Expansion Module 404c20eeeees cece danced EE RE eeu EER EE RE RE Figure 6 4 Figure 6 5 Figure 6 6 Figure 6 7 Figure 6 8 Assign User Names for the XT Expansion Module 0005 Define All of the VSD XT Analog Inputs as Active 00005 Define the VSD XT Active Analog Inputs as Noted in Table 6 1 Define the VSD XT Digital Inputs as Noted in Table 6 3 Assign User Names and Define the VSD XT Analog Outputs as Noted in Table 6 2 0 cc ee ee ees Figure 6 9 Figure 6 1 Define the VSD XT Digital Outputs as ON OFF Type 0 Assign User Names for the VSD XT Digital Outputs as Noted in Table 6 4 0 0 cc ee ees Figure 6 1 1 After Saving the File Download the DX and XT from the Action Menu is EER EER BEERS REDES EERS EE Hk bow Sse OSES BAR VOE Be List of Tables Table 1 1 Table 2 1 Table 3 1 Table 3 2 Table 3 3 Table 4 1 Table 4 2 Table 5 1 Table 5 2 Table 5 3 Table 5 4 Table 5 5 Table
25. or E5 8 6 5 E OPTCC E1 E2 gt a to E5 8 6 4 2 Program version or E5 8 6 5 2 Program version 10610 6 VS OPTNX software N2 XT standard for VSD Series drives No further action needed If the comm card revision displays 10605 3 VS OPTC2 pre release software N2 XT or 10514 15 VS OPTC2 software ModBus N2 standard for Eaton drives Perform the following steps N IMPORTANT The RS 485 card must be in option card slot E when running the C2toCC exe program Run the executable file C2toCC exe that is required to convert the ID of the RS 485 card so the drive will recognize the comm card as the VS OPTNX Download the System Software SVX00031V015 vcn Download the JCI Application Wizard software JCX0001V215 vcn Download the RS 485 communication card with the N2 XT protocol file NXOPTC2_ 10610V006 vcn Following these 5 steps will insure your drive is operating with the latest software revisions Note Skip Steps 2 and 4 if the VSD Series Drive order was placed on after January 13 2006 Communication Timeout The RS 485 communication board initiates a communication error if communication is broken for as long as defined by Communication Timeout Communication Timeout is disabled when given the value 0 For more information visit www johnsoncontrols com Code No LIT 1201829 IRHNSON CONTRE LS Powered by Eaton s Cutler Hammer Technology N2 and XT BUS Communication User Manual March 20
26. ork with another person in case an emergency occurs Disconnect power before checking controllers or performing maintenance Be sure equipment is properly grounded Wear safety glasses whenever working on electronic controllers or rotating machinery IV For more information visit www johnsoncontrols com Code No LIT 1201829 IRHNSON CONTRE LS Powered by Eaton s Cutler Hammer Technology N2 and XT BUS Communication User Manual March 2006 rai Chapter 1 Overview Introduction The Johnson Controls VSD Series Drives powered by Cutler Hammer technology from Eaton s electrical business can be controlled monitored and programmed from a host system via Johnson Controls N2 or XT BUS communication protocols with the addition of the VS OPTNX RS 485 Communication Option Board If you purchase your Communication Board separate from the drive please note that it must be installed in slot D or E on the control board of the VSD Series drive Specifications Table 1 1 Specifications item Seciicatio S Communication Board Connections VS OPTNX Pluggable connector 5 08 mm Data Transfer Method RS 485 half duplex Communications Environment Safety The N2 XT Bus is a daisy chain communications line It consists of three wires for the following signals and Common The and lines carry the actual data signals The Common line provides a reference so that each connected device is capable of elec trically
27. perature Control Applications use process data as follows Table A 1 Fieldbus Parameters M1 gt G1 9 Code Parameter Min Max Unit Default Number Description P1 9 1 FB Data Out1 Sel 10000 10 1001 Fieldbus process data output 1 selection Default Actual Speed P1 9 2 FB Data Out2 Sel 10000 1002 Fieldbus process data output 2 selection Default Motor Current P1 9 3 FB Data Out3 Sel 10000 80 1003 Fieldbus process data output 3 selection Default Motor Voltage P1 9 4 FB Data Out4 Sel 10000 70 1004 Fieldbus process data output 4 selection Default Motor Power P1 9 5 FB Data Out5 Sel 10000 Mar 9 Fieldbus process data output 5 selection Ma DC Link Voltage FB Data Out6 Sel 10000 Mi Fieldbus process data output 6 selection Default Application Status Word Variable AppIStatusWord b0 Drive Ready b1 Run Enable b2 Drive Running b3 Drive Reversing b4 General Fault b5 General Warning b6 Jogging speed PM Setback active b7 Motor Regulator active b8 Output speed supervision indication b9 Setpoint speed supervision indication b10 HAND Control indication b11 AUTO Control indication b12 D IN Firemode b13 Damper control signal b14 Bypass mode status indication b15 Bypass running ID number of parameter or variable to be sent over fieldbus ID 1 20 are Monitoring values Menu 7 M7 Code No LIT 1201829 For more information visit www johnsoncontrols com A 1 JBRHNSON N2
28. rch 2006 Binary Output BO Point Map Table 5 4 Binary Outputs BO NPT NPA Description i BO Ji Comms Start Stop Stop Start BO 2 Comms Forward Reverse Forward Reverse BO 3 Comms Reset Fault N A Reset Enable Bypass Disable Enable FB FixedControlWord Bit_3 Activate FB DI 3 OFF ON FBFixedControlWord Bit_4 Activate FB DI 4 OFF ON FBFixedControlWord Bit_5 7 Activate FB DI 5 OFF ON FBFixedControlWord Bit_6 Activate FB DI 6 OFF ON FBFixedControlWord Bit_7 These binary outputs are application specific These can be used to override DI 2 through DI 6 to the ON or Activated position Pass Through Digital and Relay Outputs If controlling digital or relay outputs through the fieldbus set parameters P1 3 6 P1 3 8 Not Used 0 Internal Integer ADI Point Mapping Table 5 5 Internal Integers ADI NPT NPA Description Code No LIT 1201829 For more information visit www johnsoncontrols com 5 5 IRHNSON N2 and XT BUS Communication User Manual CONTREIS 5 6 For more information visit www johnsoncontrols com Powered by Eaton s Cutler Hammer Technology March 2006 Code No LIT 1201829 JRHNSON CONTRS LS Powered by Eaton s Cutler Hammer Technology N2 and XT BUS Communication User Manual March 2006 haa Chapter 6 Johnson Controls Metasys XT Bus Protocol DX 9100 XT Bus The Metasys DX 9100 Extended Digital Controller can be configured to provide precise Direct Digi
29. ripping 3 Insert the data cables into terminals 3 4 and 5 Com From Previous N2 XT Bus Device To next N2 XT Bus Device Figure 3 2 Inserting the Data Cables Code No LIT 1201829 For more information visit www johnsoncontrols com 3 1 JRHNSON N2 and XT BUS Communication User Manual CONTRE LS Powered by Eaton s Cutler Hammer Technology March 2006 Grounding by Clamping the Cable to the Converter Frame This method of grounding is the most effective and especially recommended when the distances between the devices are relatively short Strip the communication cable so that it can be secured to the drive frame with the grounding clamp Figure 3 3 Grounding the Communication Cable Grounding Only One Point on the Net In this method of grounding the shield is connected to ground only at the last device on the network Other devices on the network just bypass the shield 1 Strip about 2 in 5 cm of the communication cable and cut off the gray cable shield 2 Leave no more than 1 4 in 1 cm of the cable outside the terminal block and strip the data cables at about 0 5 cm to fit in the terminals See Figure 3 4 Shield TE EP 506 0175 Figure 3 4 Stripping the Communication Cables For more information visit www johnsoncontrols com Code No LIT 1201829 JBRHNSON CONTRE LS Powered by Eaton s Cutler Hammer Technology N2 and XT BUS Communication User Manual March 2006 3 Secure th
30. rnal communication Blinking slow once 5 secs Option board is activated and in FAULT state Internal fault of option board Table 3 2 Fieldbus Status LED FS GREEN Leis Meng Fieldbus module is waiting for parameters from the VSD No external communication ON Fieldbus module ts activated Parameters received and module activated Module is waiting for messages from the bus Blinking fast once sec Module is activated and receiving messages from the bus Blinking slow once 5 secs Module is in FAULT state No messages from Master within the watchdog time Bus broken cable loose or Master off line 3 4 For more information visit www johnsoncontrols com Code No LIT 1201829 JRHNSON CONTRE LS Powered by Eaton s Cutler Hammer Technology N2 and XT BUS Communication User Manual March 2006 Installing the VS OPTNX Communication Board Table 3 3 Installing the VS OPTNX Communication Board 1 Remove the cable cover 2 Open the cover of the control unit 3 Install the VS OPTNXC2 option board in slot D or E on the control board of the VSD Make sure that the grounding plate see below fits tightly in the clamp Grounding Plate Code No LIT 1201829 For more information visit www johnsoncontrols com 3 5 IRHNSON N2 and XT BUS Communication User Manual CONTRE LS Powered by Eaton s Cutler Hammer Technology March 2006 Table 3 3 Installing the VS OPTNX Communication Board continued 4 Make a sufficiently
31. tal Control DDC as well as Programmed Logic Control PLC for a variety of HVAC applications The DX 9100 can be used as a stand alone controller or it can be connected to a Metasys Supervisory System over the N2 communication bus See the Metasys System 9100 Technical Guide LIT 6364000 for the complete description of the DX 9100 operation The XT bus communication protocol was incorporated into the VS OPTNX communication card to allow the VSD Series Drive to operate with the Johnson Controls DX 9100 Controller as part of the Enclosed Drive package solution or to interface with a DX 9100 control panel The interface provides the following benefits e Direct control of the drive through the DX 9100 controller over the XT bus using the standard programming tools GX 9100 Software Configuration and the DX Commissioning Point Template Program e Full access to necessary parameters for control and monitoring the drive e g Run Command Speed Reference Fault Reset Output Frequency Motor Speed and Fault Codes The DX 9100 control algorithms and input output point assignments are defined using the GX 9100 Graphical Configuration Software See GX9100 Software Configuration Guide Lit 6364060 This software is also used to identify the virtual VSD Series Drive parameters just as if you were programming the XT bus to define XT Extension Modules for the purpose of expanding I O capability Simply select the 6Al 2AO XT module from the
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