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NET Concentrator System

NCS

- 21 -

Moore Industries-International, Inc.

www.miinet.com

Configuring MODBUS Ports

The MODBUS settings primarily relate to configuring

the two RTU ports to match the properties (i.e. baud

rate and character format) of the connected RS-485

networks. Additionally, each device on a network

must have a unique address. The Floating Point Word

Order setting is applicable to both RTU ports as well

as MODBUS/TCP.

To configure MODBUS parameters, first navigate

to the MODBUS section in the

Interface Module

dropdown menu. The following parameters must be

configured for each MODBUS port that will be used.

1. Floating Point Word Order

–Use this field

to select

Standard LSW

Swapped MSW.

By default, the Interface Module will use the

Standard LSW

first

(least significant word)

floating

point word order format. This stores the most

significant bits in the second register and the

least significant bits in the first register. Selecting

Swapped MSW (most significant word)

will

reverse the order, storing the most significant bits

in the first register and the least significant bits in

the second register.

2. Mode

–Use this field to configure your unit as a

MODBUS Master, Slave, member of a

Peer-to-Peer network, or choose to disable

MODBUS functionality.

3. Address

–A MODBUS

Address

is the number

that the Interface Module uses to identify itself on

the MODBUS network. Select a value between

1 and 247 (default is 1). If both MODBUS ports

will be used on the same MODBUS network, they

must

have different addresses. They may have

the same address if they are on independent

MODBUS networks.

4. Baud

–

Baud

rate is the speed of data

transmission. It should be set to match the value

of the attached controller, slave, or peers. Factory

default is 9600.

5. Parity and Stop Bit

–A method in serial

communications of “checking” that characters

have been sent correctly to help reduce errors.

This should be set to match the properties of

the bus. Even, Odd and None (no parity) are

supported. If parity is enabled (ie Odd or Even)

then only one stop bit can be used. If no parity

is used, then one or two stop bits can be used.

Factory default is None.

Configuration Figure 4.

MODBUS NCS Config PC Program

Configuration Figure 5.

MODBUS Configuration Web Page

Содержание NET Concentrator System AOM

Страница 1: ...ional Inc www miinet com SYI D e m a n d M o o r e R e l i a b i l i t y All product names are registered trademarks of their respective companies User s Manual NCSEMM NET Concentrator System Ethernet...

Страница 2: ...inet com Demand Moore Reliability Locations World Headquarters Europe Australia 16650 Schoenborn Street North Hills California 91343 6196 U S A Tel 818 894 7111 Fax 818 891 2816 E mail info miinet com...

Страница 3: ...r 36 NCS as MODBUS Peer 39 I O Expansion Modules 47 CPM Module 50 AIM Module 53 TIM Module 58 DIM Module 64 AOM Module 69 ROM Module 75 Installation and Maintenance 87 Installations in Hazardous Locat...

Страница 4: ...trol Valves Discrete Devices Relays Module Number POWER RS 485 ETHERNET READY STATUS RX2 TX2 TX1 RX1 RX TX LINK ETHERLINK RS 485 ETHERNET MODBUS MODULE EMM Intro Figure 1 The NET Concentrator System c...

Страница 5: ...ing data logger system time user account management ISaGRAF soft PLC etc Some features vary based upon the specific NCS Interface Module There are a number of different Interface Modules available to...

Страница 6: ...analog and discrete monitoring and control signals onto a digital data link This dramatically reduces the cost of transmitting multiple signals long distances by eliminating the need for costly point...

Страница 7: ...stem NCS 7 Moore Industries International Inc www miinet com This Section Contains the following EMM Interface Module EMM Specifications EMM Dimensions EMM Terminal Designations EMM Ethernet and MODBU...

Страница 8: ...rnet MODBUS TCP network is limited only by the architecture of a specific network taking into account the physical limitations of Ethernet Standard industrial Ethernet switches or hubs are available t...

Страница 9: ...odules Up to 16 I O Per NCS Station EMM Station Dual MODBUS Master Capability Available I O Modules Analog Input Analog Output Temperature Input Discrete Input Relay Output EMM Station EMM Station Mod...

Страница 10: ...nnels Power Supply 20 30VDC Power Consumption 24VDC power input 5W max 13W max with 2 I O modules connected System READY Green when ready Off when not ready STATUS Green when OK Red when not OK Ethern...

Страница 11: ...pon your unit s configuration POWER RS 485 ETHERNET ETHERNET MODBUS MODULE EMM 117mm 4 62 in 69mm 2 74 in 135mm 5 34 in Description Positive Input Negative Input Ground Terminal MODBUS RTU Port 1 MODB...

Страница 12: ...rator System Configuration This Section Contains the following NCS System Configuration Configuring Ethernet Settings Interface Module Web Server PC Configuration Program Configuring MODBUS Ports Data...

Страница 13: ...terface Module Note If the Interface Module is using DHCP at start up the network address information displayed in the list box is how the server is currently configured When you double click to open...

Страница 14: ...you will be sent directly to the home page Note The Interface Module has a default security setup of Open no password is required to access any and all levels of the software FTP Some configuration a...

Страница 15: ...the Interface Module b System Status Lists all system status sub registers and provides a button to Accept Module Types which is used to tell the Interface Module the attached I O is correct c System...

Страница 16: ...e For more information on how to setup user accounts and change access privileges refer to the Interface Module Security section of this manual a Change Password The screen where users change their lo...

Страница 17: ...Configuring Ethernet Settings to setup ethernet connection prior to installion of NCS Config configuration program Installing NCS Config PC Configuration Program Refer to Table 1 for the equipment ne...

Страница 18: ...the station by name firmware version and serial number The Station Name is a text description of the device it is the same string set by the NAC Client Note Wherever an invalid value is entered in a...

Страница 19: ...creen Navigating the PC Program The following information applies to all modules connected to the Interface Module It details instructions for maneuvering through the configuration program Channel Sel...

Страница 20: ...and download the configuration to your system To Delete a Module 1 Ensure that the station is offline 2 Right click the module you want to delete and select Delete in the pop up menu You may also sel...

Страница 21: ...ost significant bits in the first register and the least significant bits in the second register 2 Mode Use this field to configure your unit as a MODBUS Master Slave member of a Peer to Peer network...

Страница 22: ...r station on the bus 9 Producer When configured to be a consumer this setting indicates the address of the producer station to use to drive outputs 10 Response Timeout This function is available when...

Страница 23: ...hold the Control key down while selecting the multiple channels Alternatively you can use the Shift key to select a group of contiguous channels 3 Next specify the Sample Period at which you want to...

Страница 24: ...yperlink 4 At the File Download box select whether to Open or Save the file to another location 5 The spreadsheet opens as a csv file in Microsoft Excel you are able to make any modifications or chang...

Страница 25: ...rface Module must be in closed security mode and you must log in with an administrative password The default security mode is open so first click on Security then Security Mode and set it to closed Fi...

Страница 26: ...y removing the power cables from it 2 Remove the left side panel from the Interface Module by removing the six side panel screws 3 Place the Safe Mode Jumper on both pins as illustrated in Configurati...

Страница 27: ...er Location EMM Interface Module SAFE MODE PASSWORD RESET NORMAL MODE PASSWORD RESET PASSWORD RESERVED FOR FUTURE USE 2018 an d NewerVersions EMM Interface Module Ear lierModelsmayhave Safe Mode Jumpe...

Страница 28: ...wered off Data recorded in the Data Logger is stamped with this time ISaGRAF can also read and make use of this time If at power up the NCS determines the time stored in the RTC chip is not valid an e...

Страница 29: ...and produced for other peers Program logic can make use of function blocks embedded in the NCS Blocks provide the ability to read and write local MODBUS registers to control the data logger and an im...

Страница 30: ...onfiguration Manager Service attempts to locate them but will not remove any already loaded into memory To do this ISaGRAF must be either stopped and restarted or the Interface Module rebooted ISaGRAF...

Страница 31: ...is recommended that you disconnect your Interface Module from the LAN and use a crossover cat 5 cable to connect directly to the unit and then perform the upgrade However if this is not easily done th...

Страница 32: ...of the existing files Delete all files 9 Access the zip file that was sent to you containing the upgrade files extract the files if you have not already done so Open the www folder Again open the Edit...

Страница 33: ...NET Concentrator System NCS 33 Moore Industries International Inc www miinet com NCS as MODBUS Slave...

Страница 34: ...of the MODBUS TCP master and MODBUS TCP slave are valid IP addresses for the respective network In some instances it may be necessary to consult with on site IT personnel to prevent Ethernet communica...

Страница 35: ...is read using MODBUS function codes 1 to 4 Each 16 bit status register will be one MODBUS integer register accessible using function codes 3 or 4 When using function codes 1 or 2 the 16 status registe...

Страница 36: ...NET Concentrator System NCS 36 Moore Industries International Inc www miinet com NCS as MODBUS Master...

Страница 37: ...ows Notepad Simply open text editor create file save file then rename file extension from txt file to ini file A scheduler entry corresponds to a single MODBUS query The format of a single entry consi...

Страница 38: ...e coil Note It is possible to leave the Fail and or Enable Coil fields off if the coils are not going to be used However it is recommended that a value of zero be used to explicitly indicate this Refe...

Страница 39: ...ies International Inc www miinet com NCS as MODBUS Peer This Section Contains the following MODBUS RTU Peer to Peer Systems Peer to Peer Software Configuration Examples of Peer to Peer Configurations...

Страница 40: ...over mechanism will cause data to be consumed from the still intact port 2 producer This can be done with everything on a single network or with separate networks to also provide network redundancy MO...

Страница 41: ...uding the MODBUS Address of the station being configured When the consumer feature is disabled no Producer s MODBUS Address is assigned and the station s output channels will have no input from anothe...

Страница 42: ...with a MODBUS Master in a Peer to Host configuration P2P Figure 2 provides an illustrated representation of this example with the AIM on Station 1 mapping to the AOM on Station 2 The DIM on Station 2...

Страница 43: ...NNEL 1 CHANNEL 2 CHANNEL 3 CHANNEL 4 Module Number DIM VDISCRE TE INPUT MODULE CHANNEL 5 CHANNEL 6 CHANNEL 7 CHANNEL 8 EMM Station 1 EMM Station 2 COMMS A1 A2 B1 B2 S S COMMS A1 A2 B1 B2 S S Peer to P...

Страница 44: ...ion Map four temperature inputs from Station 1 to four analog outputs 4 20mA of Stations 2 3 and 4 P2P Figure 3 Configuration Windows for Multiple Station Pairs with Redundant Peer to Peer Links Using...

Страница 45: ...MODULE EMM 1 EMM 2 EMM 3 EMM 4 Peer to Peer Link Port 2 A1 B1 S A2 B2 S S A1 A2 B1 B2 S COMMS COMMS S A1 A2 B1 B2 S S A1 A2 B1 B2 S POWER RS 485 ETHERNET ETHERNET MODBUS MODULE EMM POWER RS 485 ETHERN...

Страница 46: ...Peer communications will automatically switch to Port 2 the redundant port When this happens the status LED on the consumer s will turn red and the appropriate MODBUS status bits in Appendix B Table 1...

Страница 47: ...Inc www miinet com I O Modules Input Output Modules for NET Concentrator System This Section Contains the following Introduction Hot Swapping an I O Module CPM Module AIM Module TIM Module DIM Module...

Страница 48: ...ncentrator Systems NCS are made up of one or more stand alone stations consisting of one Interface Module combined with just one or up to 16 Input and or Output Modules Any combination of Input and Ou...

Страница 49: ...s Figure 3 I O Modules Figure 2 Removing the Old Module Step 1 Gently pull base clips away from base Step 2 With base clips pulled away pull module out from base Base Clip Step 1 Gently pull base clip...

Страница 50: ...System NCS 50 Moore Industries International Inc www miinet com CPM NET Concentrator System Power Module This Section Contains the following CPM Introduction CPM Connection Diagram CPM Specifications...

Страница 51: ...unding the unit Mounting The CPM is designed to snap easily onto 35mm Top Hat EN50022 DIN rails Snap the CPM onto the DIN rail to the right of any module within the NCS station then slide it along the...

Страница 52: ...nals Status LED A green LED turns on to indicate that power is available at the CPM module s output Operating Range 40 C to 85 C 40 F to 185 F Storage Range 40 C to 85 C 40 F to 185 F Relative Humidit...

Страница 53: ...Moore Industries International Inc www miinet com AIM NET Concentrator System Analog Input Module AIM This Section Contains the following AIM Introduction AIM Specifications AIM Dimensions AIM Connect...

Страница 54: ...e 60ms Input Impedance Current 20 ohms Voltage 1 Mohm Maximum Input Overrange Current 100mA Voltage 30V Power Supply Power is supplied by the NCS Module 4W maximum Input Filter User Programmable for 5...

Страница 55: ...ut Transmitter Excitation Voltage Input TX Iin Com Vin Terminal Connections CHANNEL 1 CHANNEL 2 CHANNEL 3 CHANNEL 4 Module Number AIM ANALOG INPUT MODULE PS PS 1 2 3 4 TX Iin Com Vin 1 2 3 4 TX Iin Co...

Страница 56: ...a certain input is received Refer to the Custom Curve section of this manual for more information Configuring the AIM The AIM can be configured using the web server contained within the Interface Mod...

Страница 57: ...NET Concentrator System NCS 57 Moore Industries International Inc www miinet com AIM Module Figure 3 AIM Configuration Web Page AIM Module Figure 4 AIM Configuration with NCS Config...

Страница 58: ...es International Inc www miinet com TIM NET Concentrator System Temperature Input Module This Section Contains the following TIM Introduction TIM Specifications TIM Dimensions TIM Temperature Input Ty...

Страница 59: ...minal Power Supply Power is supplied by the Interface Module 1 5W maximum Linearization Capability Custom curve tables can be configured with up to 128 points using Internet Explorer web pages or PC b...

Страница 60: ...100 to 650 C 148 to 1202 F 200 to 510 C 328 to 950 F 80 to 320 C 112 to 608 F 50 to 250 C 58 to 482 F 0 4000 ohms 0 100 180 to 760 C 292 to 1400 F 150 to 1370 C 238 to 2498 F 170 to 1000 C 274 to 1832...

Страница 61: ...Potentiometer 1 2 3 4 Increasing 4 Wire RTD Direct Resistance 3 Wire RTD Direct Resistance 2 Wire RTD Direct Resistance Connecting the TIM Slide the external I O module along the DIN Rail until the D...

Страница 62: ...of the TIM can be trimmed with two data points within the selected zero and span measurement range Refer to Trimming section of this manual for more information Ambient Temperature Checking this box...

Страница 63: ...NET Concentrator System NCS 63 Moore Industries International Inc www miinet com TIM Module Figure 3 TIM Configuration Web Page TIM Module Figure 4 TIM Configuration with NCS Config...

Страница 64: ...Moore Industries International Inc www miinet com DIM NET Concentrator System Discrete Input Module This Section Contains the following DIM Introduction DIM Specifications DIM Dimensions DIM Connecti...

Страница 65: ...ws 4mA when on Isolation 500Vrms continuous from channel to channel from each channel to case and from each channel to terminals of other attached NCS modules will withstand 1000Vrms dielectric streng...

Страница 66: ...DB25 link connects to the adjacent module Module Number CHANNEL 1 CHANNEL 2 CHANNEL 3 CHANNEL 4 DIM V DISCRETE INPUT MODULE CHANNEL 5 CHANNEL 6 CHANNEL 7 CHANNEL 8 Input Connections Attach the discret...

Страница 67: ...d of the web server see the MODBUS TCP Support section in the MODBUS chapter of this manual Note The DIM I O module is set to factory defaults to use either method mentioned above to configure with yo...

Страница 68: ...NET Concentrator System NCS 68 Moore Industries International Inc www miinet com DIM Module Figure 3 DIM Configuration Web Page DIM Module Figure 4 DIM Configuration with NCS Config...

Страница 69: ...Moore Industries International Inc www miinet com AOM NET Concentrator System Analog Output Module This Section Contains the following AOM Introduction AOM Specifications AOM Dimensions AOM Connectio...

Страница 70: ...filter time constant from 0 30 seconds Ripple Current 10mV peak to peak measured across a 250ohm load resistor Voltage 50mV peak to peak maximum Load Capability Current 0 1000ohms source 42V maximum s...

Страница 71: ...k connects to the adjacent module Module Number AOM ANALOG OUTPUT MODULE Output Connections Attach the analog outputs to the terminals on the bottom of the AOM Power Supply 24Vdc OR 90 260Vac EMM 20 3...

Страница 72: ...n the NCS when configuring an OPC client Channel Disabled Checking this box will cause the AOM and its associated Interface Module to ignore the selected channel allowing you to use less than all four...

Страница 73: ...ut range Refer to Trimming section of this manual for more information Custom Engineering Units The I O configuration web pages allow you to customize the process variable engineering units EGU The da...

Страница 74: ...NET Concentrator System NCS 74 Moore Industries International Inc www miinet com AOM Module Figure 4 AOM Configuration with NCS Config...

Страница 75: ...5 Moore Industries International Inc www miinet com ROM NET Concentrator System Relay Output Module This Section Contains the following ROM Introduction ROM Specifications ROM Dimensions ROM Connectio...

Страница 76: ...One red green LED per channel indicates relay state and can be programmed for desired sense Operating Range 40 C to 85 C 40 F to 185 F Storage Range 40 C to 85 C 40 F to 185 F Relative Humidity 0 95 n...

Страница 77: ...il the DB25 link connects to the adjacent module Module Number ROM RELAY OUTPUT MODULE NOTE To install wires into the terminals insert a small flathead screwdriver into the pry slot open wire terminal...

Страница 78: ...ust first mount it to the Interface Module as described in Installing the I O Modules To access real time data using MODBUS commands instead of the web server see the MODBUS TCP Support section in the...

Страница 79: ...NET Concentrator System NCS 79 Moore Industries International Inc www miinet com ROM Module Figure 3 ROM Configuration Web Page ROM Module Figure 4 ROM Configuration with NCS Config...

Страница 80: ...e both side panels by removing the four screws on each panel Once the side panels are removed gently apply pressure to the edges of the PC boards exposed in order to slide out the board assembly Follo...

Страница 81: ...a new sheet in Microsoft Excel Using column A as your X data and column B as your Y data observe the following scheme Column A The X data must be a monotonically increasing sequence i e each value mus...

Страница 82: ...e following 1 Check the Enabled box in the Custom Curve section of the configuration page and click Commit 2 From the configuration page for the channel requiring the custom curve click Load csv 3 The...

Страница 83: ...click Next when the value is input and has stabilized click Accept if you are satisfied with the data received by the Input Module The captured value will update to this value on the Analog Input Trim...

Страница 84: ...tem in the tree and download to save the trimming values and continue to the next channel Repeat these steps for each channel that requires trimming Output Trimming Using the PC Program To perform out...

Страница 85: ...NET Concentrator System NCS 85 Moore Industries International Inc www miinet com I O Modules Figure 6 Trimming Web Page I O Modules Figure 7 Trimming Configuration on PC program...

Страница 86: ...ile To retrieve or reapply a saved configuration click the Load File button and select the correct file name In the window that appears click the Load button Deleting Saved Configurations To delete a...

Страница 87: ...ncentrator System NCS 87 Moore Industries International Inc www miinet com Installation Maintenance This Section Contains the following Installation Maintenance Customer Support Installation and Maint...

Страница 88: ...ve suppression devices installed on the relay right across the relay coil itself Usually this is a simple diode for dc circuits AC circuits routinely use an R C snubber Recommended Ground Wiring Pract...

Страница 89: ...I Division 2 AVERTISSEMENT Risque d explosion La substitution de composants peut rende ce materiel inacceptable pour les emplacements de Classe I Division 2 Specific Conditions of Use The following in...

Страница 90: ...NET Concentrator System NCS 90 Moore Industries International Inc www miinet com Appendix A Transition from EIM and MIM...

Страница 91: ...irected to a sub status register for more detailed information Systems which do not make use of these registers i e those in which the DCS MODBUS Master does not poll them will not be impacted If they...

Страница 92: ...NET Concentrator System NCS 92 Moore Industries International Inc www miinet com Appendix B MODBUS Registers...

Страница 93: ...e Name Register Reference Primary Variable 1 8 M 1 2 C 1 Ambient Temperature TIM only 201 8 M 1 2 C 1 Discrete Primary Variable 8 M 1 C Ambient Temperature Register TIM only 701 4 M 1 C 1 Primary Vari...

Страница 94: ...e N Serial Number upper Serial Number lower Version major Version minor Version build Year Month Date Hour Minute Second Arbitrary Second Counter Milliseconds Register Reference 3000 2N 1 N from 1 to...

Страница 95: ...d reset occurred FLASH failure SRAM failure EEPROM failure Channel not used I O channel failure BIT Position Description 6 5 4 3 2 1 0 LED Port Error Front end reset occurred FLASH failure SRAM failur...

Страница 96: ...omatically format the file system 1 New file system Indicates that the file system has been formatted Normally this is only performed once at the initial system startup However an automatic format can...

Страница 97: ...Module 4 I O Wiring module type mismatch The ISaGRAF resource is expecting certain module types however different modules are physically present Either correct the resource or install the correct modu...

Страница 98: ...nnected Baud rate character format configurations for Port 1 of the stations in the Peer to Peer system do not match The producer station does not have Peer to Peer enabled on Port 1 4 Error in Produc...

Страница 99: ...NET Concentrator System NCS 99 Moore Industries International Inc www miinet com Appendix C MODBUS Integer Support...

Страница 100: ...d deactivates the Default Integer Scaling Then enter the Zero Full and Limits to be used in the calculation MODBUS Support Table 1 Integer values used in the data conversion and their default values p...

Страница 101: ...62 4096 400 1760 400 57344 If the default Integer Scaling settings are used the equation above simplifies to To convert a Float PV to a Scaled Integer PV e g to drive an analog output Examples Example...

Страница 102: ...shift the decimal point to the left one position It also shows the resulting Scaled Integers if default behavior is used The input signal to a NCS TIM channel is a resistance with typical PV Process...

Страница 103: ...and not to Buyer s customers or the users of Buyer s products unless Buyer is an engineering contractor in which case the policy shall extend to Buyer s immediate customer only This policy shall not...

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