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5.2.4 Modbus Configuration Registers for the Analog Output

The I/O base board has two analog outputs that are selectable as 0 to 20 mA (factory default) or 0 to 10 V. To change the

analog output characteristic, physical jumpers must be change on the I/O board and a parameter Modbus register must be

changed.
For step by step instructions on changing the output characteristics see

Analog (DAC) Outputs for the B1 and S1 Models

page 14.
Parameters for Analog Output 1 start at 4001 through 4008. Parameters for Analog Output 2 start at 4021 through 4028.

Table 5: Registers for analog output (4xxxx) parameters

Analog output

Description

Values

4001

4021

Maximum Analog Value

4002

4022

Minimum Analog Value

4003

4023

Enable Register Full Scale

0 = Store readings in unit-specific data
1 = Linear rate from 0 to 65535

4004

4024

Hold Last State Enable

0 = Disables Hold Last State and uses the Default Output State setting during an

error condition
1 = Sets the output to its last known value

4005

4025

Default Output State

4008

4028

Analog Output Type

0 to 20 mA or 0 to 10 V DC output (I/O board jumper selectable)

Accuracy: 0.1% of full scale +0.01% per °C
Resolution: 12-bit

After changing the jumper position, write the appropriate value to the Modbus

registers to define your analog output to match the setting selected by the jumper.

2 = 0 to 20 mA output (default)
3 = 0 to 10 V output

2952

Enable Default
Communication Timeout

0 = Disable
1 = Enable

2953

Communication Default I/O
Timeout (100 ms/Count)

Number of 100 ms periods

2954

Enable Default on Power Up

0 = Disable
1 = Sends device outputs to their default condition

Analog Output Type

—The analog outputs may be configured as either 0 to 20 mA outputs (default) or 0 to 10 V outputs. To

change the analog output type change the hardware jumper position and write to the Modbus register that defines the analog

output type. For analog output 1, write to Modbus register 4008, for analog output 2 write to Modbus register 4028. Write a

value of 2 (default) to select 0 to 20 mA; write a value of 3 to select 0 to 10 V.

Default Output Conditions

—Default output triggers are the conditions that drive outputs to defined states. Example default

output conditions include when radios are out of sync, when a device cycles power, or during a host communication timeout.

•

2952 Enable Default Communication Timeout

— A “communication timeout" refers to the communication between

any Modbus master host and the DXM baseboard. Set this register to 1 to enable the default condition when the host

has not communicated with the DXM baseboard for the period of time defined by the Communication Default IO

Timeout.

•

2953 Communication Default I/O Timeout (100 ms/Count)

—This parameter defines the host timeout period in 100

millisecond increments. If a host does not communicate within this timeout period, the device outputs are set to the

default values.

•

2954 Enable Default on Power Up

—Setting this parameter to 1 sends the device outputs to their default condition

when the DXM baseboard is powered up. Set to 0 to disable this feature.

Default Output State

—The Default Output State parameter represents the default condition of the analog output. When an

error condition exists, the outputs are set to this 16-bit user-defined output state. To define the error conditions for device

outputs, refer to the MultiHop default output parameters 2950–2954.

Enable Register Full Scale

—Set to 1 to enable a linear range from 0 to 65535 for specified input range. For a 4 to 20 mA

output, a value of 0 represents 4 mA and 65535 represents 20 mA. Set this parameter to 0 to store readings in unit-specific

data. For example, the register data representing a 15.53 mA reading is 15530. For units of current (0 to 20 mA outputs),

values are stored as µA (micro Amps) and voltage values are stored as mV (millivolts).

Hold Last State Enable

—Set the Hold Last State to 1 to set the output to its last known value before the error occurred. Set

this parameter to 0 to disable the Hold Last State and use the Default Output State setting during an error condition.

Sure Cross

DXM100-Sx Wireless Modbus Slave

www.bannerengineering.com - Tel: + 1 888 373 6767

Содержание DXM100-S Series

Страница 2: ...nnecting a Battery 18 4 2 2 Supplying Power from a Solar Panel 18 4 3 Connecting the Communication Pins 18 4 4 Inputs and Outputs 18 4 4 1 Universal Inputs 18 4 4 2 NMOS Outputs for the DXM100 20 4 4 3 Analog DAC Outputs for the B2 and S2 Models 20 4 4 4 DC Latching Outputs for the B2 and S2 Models 20 4 4 5 SDI 12 Interface for the B2 and S2 Models 21 5 Additional Information 24 5 1 Adjusting the ...

Страница 3: ...cation 900 MHz 1 Watt Radios 38 8 5 FCC and ISED Certification 2 4GHz 40 8 6 Notas Adicionales 41 8 7 Mexican Importer 41 8 8 ANATEL 41 8 9 Contact Us 41 8 10 Warnings 42 8 11 Banner Engineering Corp Limited Warranty 42 8 12 Glossary of Wireless Terminology 43 Sure Cross DXM100 Sx Wireless Modbus Slave ...

Страница 4: ...r a remote I O device Connectivity Sure Cross Radios RS 485 I O Universal Inputs Discrete Outputs Courtesy Power Switch Power DC Latching Outputs Analog Outputs SDI 12 Sensor Interface Inputs Outputs On board universal and programmable I O ports connect to local sensors indicators and control equipment Universal Inputs Discrete outputs Courtesy power Switch power Battery backup Solar controller An...

Страница 5: ...ation Software if the internal radio is a MultiHop device All tools can be connected to the DXM using a USB cable or an Ethernet connection 1 4 DXM100 Sx Hardware Configuration Overview The DXM100 can have multiple configurations The DXM100 will have a model number label on the housing Use the model number and model table in the datasheet to identify which boards are included in the controller Whe...

Страница 6: ...y connection can also be used with line power to provide a battery backup in case of line power outages The ISM radio fits on the I O base board in the parallel sockets Install the ISM radio so the U FL antenna connection is to the side with the SMA antenna connectors Connect the U FL cable from the ISM radio U FL to the right side U FL connector The ISM radio boards are available with either a 90...

Страница 7: ...affic ISM board LED operations also display on the LED on the right side of the I O base board Solid green DX80 ISM radio LED indicates power Flashing green MultiHop ISM radio LED indicates operation Red and green combined Communications traffic and binding 2 1 DIP Switch Settings for the MultiHop HE5 Board Module D1 Switches D2 Switches Device Settings 1 2 3 4 1 2 3 4 Serial line baud rate 19200 ...

Страница 8: ...cket based and not specific to any protocol The application layer is responsible for data integrity For one to one data radios it is possible to enable broadcast acknowledgement of the data packets to provide better throughput In transparent mode there is no access to the radio s I O 2 1 2 Baud Rate and Parity The baud rate bits per second is the data transmission rate between the device and whate...

Страница 9: ...gned from the master radio during binding using the master radio s rotary dials or the DXM Controller s LCD Binding menu For example if the master s binding number is 25 the DXM Slave ISM radio s Modbus ID is set to 25 By default the I O board s Modbus ID is set to 11 To change the Modbus ID use the I O board DIP switches For applications requiring Modbus IDs outside the range of the DIP switches ...

Страница 10: ...al Input 3 7 M Primary RS 485 18 P3 Courtesy Power 5 V 29 GD Ground 8 GD Ground 19 A2 Analog OUT 2 30 P1 Switch Power 5 V or 16 V 9 Not used 20 A1 Analog OUT 1 31 U2 Universal Input 2 10 Not used 21 P2 Switch Power 2 5 V or 16 V 32 U1 Universal Input 1 11 Not used 22 N4 NMOS OUT 4 A Base board LED E Jumpers Configures Analog Out 1 and 2 for mA or V J Modbus Slave ID DIP Switches B A1 Cellular or s...

Страница 11: ... set to ON for DXM100 S1 DXM100 S2 DXM100 S1R2 and DXM100 S2R2 models Settings Location J DIP Switches 1 2 3 4 Modbus Slave ID set to 11 through 19 OFF OFF Modbus Slave ID set to 20 through 29 ON OFF Modbus Slave ID set to 30 through 39 OFF ON Modbus Slave ID set to 40 through 49 ON ON Not Used Modbus Slave Configuration DX100 S1 and S1R2 models only 1 ON Standard Communication Mode OFF DIP Switch...

Страница 12: ...2 V dc sealed lead acid SLA rechargeable battery to pins 4 and 5 The factory default setting for the battery charging configuration assumes you are using 12 to 30 V DC power to recharge the battery If the incoming power is from a solar panel you must change the charging configuration The battery charging configuration defaults to a battery backup configuration To change the charging configuration ...

Страница 13: ... I O Registers for the DXM100 S1x I O Base Board on page 24 for universal input register definitions Pin Universal Input Modbus Register Description 27 4 4 Program the universal inputs to accept input types NPN PNP 10k thermistor 0 to 10 V 0 to 20 mA or potentiometer The default setting is 8 NPN raw fast To set the input type write the following values to the Input Type Modbus registers defined in...

Страница 14: ... V dc Output 1 Change the Source Register selection to I O Board Registers 2 Set jumper 1 on the I O base board to the 0 to 10 V position Refer to the base board image for the analog output jumper position 3 Write a 3 to Modbus register 4008 on Modbus Slave ID 11 I O board 4 Cycle power to the device 5 Using the Register View tab read register 4008 to verify it is set to 3 3 4 2 NMOS Outputs for t...

Страница 15: ...bus Register Description 20 1 507 0 to 20 mA or 0 to 10 V dc output I O board jumper selectable Accuracy 0 1 of full scale 0 01 per C Resolution 12 bit 19 2 508 Sure Cross DXM100 Sx Wireless Modbus Slave www bannerengineering com Tel 1 888 373 6767 15 ...

Страница 16: ...28 U3 Universal Input 3 7 M Primary RS 485 18 P3 Courtesy Power 5 V 29 GD Ground 8 GD Ground 19 A2 Analog OUT 2 0 10 V 30 P1 Adjustable Courtesy Power 5 24 V 9 1A DLatch 1A 20 A1 Analog OUT 1 0 10 V 31 U2 Universal Input 2 10 1B DLatch 1B 21 P2 Adjustable Courtesy Power 5 24 V 32 U1 Universal Input 1 11 2A DLatch 2A 22 N4 NMOS OUT 4 A Base board LED J Modbus Slave ID DIP Switches B A1 Cellular or ...

Страница 17: ...28 29 OFF ON 30 31 32 33 34 35 36 37 38 39 ON ON 40 41 42 43 44 45 46 47 48 49 DXM100 Sx Modbus Slave Example To set the DXM100 Sx Modbus Slave to a Modbus Slave ID of 34 set the following Location J DIP switches set to 1 OFF 2 ON Location K DIP switches set to 1 OFF 2 OFF 3 ON 4 OFF The location J DIP switches set the upper Modbus Slave ID digit to 3 while the location K DIP switches set the lowe...

Страница 18: ...XM100 LCD menu navigate to System Config I O Board Charger 2 Select Solar for solar panel configurations or DC for battery backup configurations To change the charging configuration by writing to Modbus register 6071 on the I O base board Slave ID 11 1 Write a 0 to select the solar power charging configuration 4 3 Connecting the Communication Pins The base board communications connection for exter...

Страница 19: ...e a 10k NTC Banner model number BWA THERMISTOR 002 or equivalent Select the temperature conversion of degrees C default or degrees F by writing Modbus registers defined in Modbus I O Registers for the DXM100 S1x I O Base Board on page 24 Potentiometer Input A potentiometer input is created from three inputs a voltage source pin 30 that supplies 5 V to the potentiometer and two inputs set to voltag...

Страница 20: ...changed DXM100 1000 B2 and S2 Models Pin Analog Output Modbus Register Description 20 1 509 0 to 10 V dc output Accuracy 0 1 of full scale 0 01 per C Resolution 12 bit 19 2 510 4 4 4 DC Latching Outputs for the B2 and S2 Models Pin DC Latching Outputs Modbus Register Description Wiring 9 D1A 507 Write a 1 to the output register to activate the DC Latching output from A to B Write a 0 to the output...

Страница 21: ...dresses are 0 9 and a z that map to ASCII codes 48 57 and 97 122 respectively The factory default addresses are SDI 12 Device 0 uses ASCII code 48 SDI 12 Device 1 uses ASCII code 49 SDI 12 Device 2 uses ASCII code 50 SDI 12 Device 3 uses ASCII code 51 SDI 12 Device 4 uses ASCII code 52 Device Command The SDI 12 interface supports M or C commands Use the Device Command parameter to define which com...

Страница 22: ...11120 11122 11124 SDI 12 Device CMD 2 Result Upper 11313 11315 11317 11319 11321 11323 SDI 12 Device CMD 2 Result Lower 11314 11316 11318 11320 11322 11324 SDI 12 Device CMD 3 Result Upper 11513 11515 11517 11519 11521 11523 SDI 12 Device CMD 3 Result Lower 11514 11516 11518 11520 11522 11524 SDI 12 Device CMD 4 Result Upper 11713 11715 11717 11719 11721 11723 SDI 12 Device CMD 4 Result Lower 1171...

Страница 23: ...148 These SDI 12 probes have been tested and are functional with the factory default settings MFG Models Technical Note Acclima SEN SDI TDT SDI 12 Soil Moisture Sensor SDI 12 and the Acclima TDT SDI 12 Soil Moisture Probe Adcon Telemetry HydraProbeII AquaCheck Sub surface Probe SDI 12 and the AquaCheck Sub Surface Soil Moisture Probe Decagon MPS 2 MPS 6 5TE TS1 T8 SDI 12 and the Decagon 5TE Soil M...

Страница 24: ...in Modbus holding registers Since the I O base board is defined as a separate device configure the DXM100 to read or write the values on the I O base board Base Board Input Connection Modbus Register Range Description 1 0 65535 Universal input 1 2 0 65535 Universal input 2 3 0 65535 Universal input 3 4 0 65535 Universal input 4 Universal Input Register Ranges Register Types Unit Minimum Value Maxi...

Страница 25: ...s 4001 4021 Maximum Analog Value 4002 4022 Minimum Analog Value 4003 4023 Enable Register Full Scale 0 Store readings in unit specific data 1 Linear rate from 0 to 65535 4004 4024 Hold Last State Enable 0 Disables Hold Last State and uses the Default Output State setting during an error condition 1 Sets the output to its last known value 4005 4025 Default Output State 4008 4028 Analog Output Type ...

Страница 26: ...n 8000 for 8 volts Minimum Analog Value The Minimum Analog Value register stores the minimum allowed analog value The specific units of measure apply to register value For example the register may contain 4000 for 4 mA or for a voltage output the register may contain 2000 for 2 volts Modbus Configuration Registers for Power To monitor the input power characteristics of the DXM100 read the followin...

Страница 27: ... 2 5 V or 16 V 507 0 20000 Analog Output 1 default 0 20 000 mA 0 10000 Analog Output 1 0 10 000 V 508 0 20000 Analog Output 2 default 0 20 000 mA 0 10000 Analog Output 2 0 10 000 V 5 2 3 Modbus Configuration Registers for the Universal Inputs Each input or output on the I O base board has associated Modbus registers that configure its operation Universal Input Parameters Registers Universal Inputs...

Страница 28: ...rite a value of 2 default to select 0 to 20 mA write a value of 3 to select 0 to 10 V Default Output Conditions Default output triggers are the conditions that drive outputs to defined states Example default output conditions include when radios are out of sync when a device cycles power or during a host communication timeout 2952 Enable Default Communication Timeout A communication timeout refers...

Страница 29: ...hat value to the appropriate register Hysteresis and Threshold Threshold and hysteresis work together to establish the ON and OFF points of an analog input The threshold defines a trigger point or reporting threshold ON point for a sensor input When the input value is higher than the threshold the input is ON Hysteresis defines how far below the threshold the analog input is required to be before ...

Страница 30: ... power outputs Configure the switched power outputs using Modbus registers or by using the DXM Configuration Software s Settings I O Board screen The output voltage can be selected and is controlled using a Modbus register on the I O board Modbus slave ID 200 The voltage options are 5 volts or 16 volts for DXM100 B1 models or 5 to 24 V dc for DXM100 B2 models Turn the switched power on or off usin...

Страница 31: ...ociating the switched power supply to an input Voltage For the B1 and S1 models set the Modbus register value to 0 for a switched power supply at 5 volts Set the Modbus register value to 1 for a switched power supply at 16 volts For the B2 and S2 models set one of the following register values to select your switched power output voltage For 5 V set the Modbus register to 204 For 7 V set the Modbu...

Страница 32: ...used with an input use the Courtesty Power Voltage parameter to control the voltage See Voltage entry for Modbus register values used to select the output voltage Switch Power Warm up When an input controls power to external sensors the Switch Power Warm up parameter defines how long power is applied to the external sensor before the input point is examined for changes The register value is the nu...

Страница 33: ...ging 100 percent leaves the battery with only 200 charge discharge cycles Use this information as a guide to the approximate state of charge and in determining when to apply conservation measures Batteries degrade over time based on discharge charge cycles and environmental conditions Always monitor the battery system to obtain the best performance of the solar powered system Solar Panel Banner so...

Страница 34: ...odels with an ISM radio and cellular modem Battery capacity amp hour is a standard amp rating taken for 20 hours Battery capacity should be monitored for reliable system power and may need to be increased for cold weather locations 5 5 4 Monitoring Solar Operation The DXM solar controller provides Modbus registers that allow the user to monitor the state of the solar panel input voltage the batter...

Страница 35: ...ns All measurements are listed in millimeters unless noted otherwise 86 mm 3 39 94 6 mm 3 72 104 mm 4 09 59 5 mm 2 34 20 4 mm 0 8 35 mm 1 38 Sure Cross DXM100 Sx Wireless Modbus Slave www bannerengineering com Tel 1 888 373 6767 35 ...

Страница 36: ...00 MHz 5 dBi RP SMA Male Connector BWA 2O5 C Antenna Rubber Swivel 2 4 GHz 5 dBi RP SMA Male Connector Long Range Omni Antennas BWA 9O8 AS Antenna Fiberglass 3 4 Wave 900 MHz 8 dBi N Type Female Connector BWA 2O8 A Antenna Fiberglass 2 4 GHz 8 dBi N Type Female Connector Long Range Yagi Antennas BWA 9Y10 A Antenna 900 MHz 10 dBd N Type Female Connector Cellular Antenna BWA CELLA 002 Cellular multi...

Страница 37: ...95231 DXM100 Sx Modbus Slave Instruction Manual p n 188231 DXM ScriptBasic Instruction Manual p n 191745 DXM Controller API Protocol p n 186221 DXM Controller Configuration Quick Start p n 191247 SolutionsKit AG1 Quick Start Guide p n212028 DXM Configuration Software v4 p n b_4496867 DXM Configuration Software v4 Instruction Manual p n 209933 DXM EDS Configuration filefor Allen Bradley PLCs p n b_...

Страница 38: ...s a proprietary operating system the security aspects are easier to manage and minimize Security updates are released through the Banner Engineering Corp website www bannerengineering com and New Product Release Announcements NPRA 8 4 FCC and ISED Certification 900 MHz 1 Watt Radios This equipment contains transmitter module RM1809 FCC ID UE3RM1809 IC 7044A RM1809 HVIN RM1809 This device complies ...

Страница 39: ...na Increase the separation between the equipment and receiving module Connect the equipment into an outlet on a circuit different from that to which the receiving module is connected and or Consult the dealer or an experienced radio TV technician for help Antenna WARNING This device has been tested with Reverse Polarity SMA connectors with the antennas listed in Table 10 on page 39 When integrated...

Страница 40: ...o the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Note This equipment has been tested and found to comply with the limits for a digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful i...

Страница 41: ...ién se incluyen aquellas con aprobación ATEX tipo Omnidireccional siempre que no excedan una ganancia máxima de antena de 6dBd El uso con este equipo de antenas no incluidas en esta lista o que tengan una ganancia mayor que 6 dBd en tipo omnidireccional y 10 dBd en tipo Yagi quedan prohibidas La impedancia requerida de la antena es de 50 ohms Antenas SMA Modelo Antena Omni 902 928 MHz 2 dBd junta ...

Страница 42: ...erengineering com toda la documentación técnica de los DXM100 Sx Modbus Slave disponibles en múltiples idiomas para detalles del uso adecuado aplicaciones advertencias y las instrucciones de instalación de estos dispositivos Important Veuillez télécharger la documentation technique complète des DXM100 Sx Modbus Slave sur notre site www bannerengineering com pour les détails sur leur utilisation co...

Страница 43: ... to digital converter converts varying sinusoidal signals from instruments into binary code for a computer address mode The Sure Cross wireless devices may use one of two types of addressing modes rotary dial addressing or extended addressing In rotary dial address mode the left rotary dial establishes the network ID NID and the right rotary dial sets the device address Extended address mode uses ...

Страница 44: ...t change nothing is reported to the Gateway Something has changed data channel A channel may be either a path for communications or a range of radio frequencies used by a transceiver during communication collision A collision is a situation in which two or more transmissions are competing to communicate on a system that can only handle one transmission at a time This may also be referred to as a d...

Страница 45: ...press any button After the Q45 wakes up it will do a fast rate search for the Gateway for five more minutes default output triggers Default output triggers are the conditions that drive outputs to defined states Example default output conditions include when radios are out of sync when a device cycles power or during a host communication timeout Device Power Up Outputs are set to user defined stat...

Страница 46: ...ncludes the ability to configure the network using a Web browser interface effective isotropic radiated power EIRP The EIRP is the effective power found in the main lobe of a transmitter antenna relative to a 0 dB radiator EIRP is usually equal to the antenna gain in dBi plus the power into that antenna in dBm Ethernet Ethernet is an access method for computer network Local Area Networks communica...

Страница 47: ...s The signal is squashed down to concentrate the signal strength along the horizontal plane gateway A gateway is a general network device that connects two different networks Gateway A Sure Cross Gateway is the wireless sensor network master device used to control network timing and schedule communication traffic Similar to how a gateway device on a wired network acts as a portal between networks ...

Страница 48: ...esis OFF point Industrial Scientific and Medical Band ISM The ISM or Industrial Scientific and Medical band is the part of the radio spectrum that does not require a license for use The Sure Cross radios operate in the ISM band latency A network s latency is the maximum delay between transmission and reception of a data signal lightning arrestor Also called a lightning suppressor surge suppressor ...

Страница 49: ...work and slave radios are the end point of the wireless network For more information refer to the Sure Cross MultiHop Radios Instruction Manual p n 151317 multipath fade Obstructions in the radio path reflect or scatter the transmitted signal causing multiple copies of a signal to reach the receiver through different paths Multipath fade is the signal degradation caused by these obstructions netwo...

Страница 50: ...pe and gain re link count The re link count is the number of completed polling messages the Gateway receives from a Node before a lost RF link is considered re established and normal operation resumes remote antenna A remote antenna installation is any antenna not mounted directly to the Sure Cross wireless device especially when coaxial cable is used Always properly install and ground surge suppr...

Страница 51: ...se generated by any electromagnetic equipment in particular the radio receiver The weaker the radio signal the more of an influence noise has on radio performance Like gain the signal to noise ratio is measured in decibels The equations for calculating SNR are SNR 20 log Vs Vn where Vs is the signal voltage and Vn is the noise voltage SNR 20 log As An where As is the signal amplitude and An is the...

Страница 52: ... for reliable reception It is recommended that the receiver sensitivity be more than 10 dBm less than the received signal level For example if the signal is about 65 dB after traveling through the air and the radio receiver is rated for 85 dB the operating margin is 20 dB an excellent margin tau filter Set to zero 0 to turn off the tau filter Set to 1 weakest filter through 6 strongest filter to t...

Страница 53: ...Interval is the total elapsed time before the system flags an error condition This is a calculated value from Polling Interval sec Maximum Misses topology Topology is the pattern of interconnection between devices in a communication network Some examples include point to point bus ring tree mesh and star configurations transceiver A transceiver includes both a transmitter and receiver in one housi...

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