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IF 1568 Revision 1 - Cooper Industries

1. None The set point status of the D2 W SIO is mapped inverted to DO3 of D2 W SIO 4 using D2 W SIO 3 as a repeater The D2 W SIO Al is also mapped to AOI of this module That is the Al is mapped twice Manual D2 W SIO_1 4 Page 34 User Manual 4 2 Update Transmission Times Each input signal has an update time Wireless 1 0 Configuration Tool OBRAR File View Utilities Unit Options Help If a change has not occurred for this input within this time then a y Example transmission is set for this input after p Units 7 p Unit Type D2 W SIO PS Edit UpdateTime the update time has expired Each aff D2 w MIO 1 f3 des tsi i hasit h i D2 w MIO 1 4 Input Update Times pl so Umen wena I p2w sioms transmission occurs for this input F4 Mappings Analogue Input 1 00 00 10 00 either a change transmission or an A pence ed ii Supply Voltage 00 00 10 00 n ensitivities m update transmission the timer is reset RAI Pulsed inputs LL Disital Input On 00 00 10 00 to zero If the timer reaches the Update Setpoints TT Digtal Input 1 Of See Unit Details TI Digital Input 2 On 00 00 10 00 Time value then an update JT Digital Input 2 Off 00 00 10 00 transmission occurs Setpoint 1 On 00 00 10 00 lt Setpoint 1 Off 00 00 10 00 Digital inputs both external inputs and S Supply Low Volts On 00 00 10 00 internal have a separate update time ncm Low Volts Off 00 00 10 00 cen nap 4 Pulsed Input 1 Count 0
2. Mon Enter I O mappings as per the D2 am SIO gt AO2 AIN from 14 W MIO Instruction Sheet 3 14 In the following example a digital input at a D2 W SIO is mapped to DO1 of D2 W SIO 3 The analog input of the D2 W E gt 208 SP inv from 14 MIO 1 SIO is mapped to AO2 of the AO1 AIN from 14 same module Wireless I O Configuration Tool File View Utilities Unit Options Help Ee Unit Type D2 WSIO nits Ef D2 w MIO 13 D New 10 Mapping E D2w MID 184 Al doo F D2wsiott4 Dy New Poll Mapping CEN Mappings Mapping Configuration q Source Unit D2 W SI0 14 From_ Input To Destination At_Output Setpoint 1 D2 w MIO 1H4 Digital Output 3 Invert Input X Cancel D2W MIO 143 Originating 10 Destination Unit Destination 10 D2 Ww MIO 1 3 V Analogue Input 1 7 Unknown Unit X Analogue Output 1 ATTERT iat Supply Voltage D2W MI0 183 L Analogue Output 2 Via Repeaters TI Digital Input 1 D2W MIO 1 4 TI Digital Output 1 D2W MIOTHA TT Digte input 2 K 02 w sion TI Digtal Output 2 Daw MIO 1I9 lt Setpoint 1 M1 Digital Output 3 Supply Low Volts TI Digital Output 4 None JJ Pulsed Input 1 Count JUL Pulsed Output 1 JUL Pulsed Input 1 Count HI M Pulsed Input 2 Count JUL Pulsed Input 2 Count HI AA Pulsed Input 1 Rate None Aft Pulsed Input 2 Rate O UpdateTimes 96 Sensitivities J Pulsed Inputs Setpoints E Unit Details SETPOINT1 None
3. 6 30V DC 140 uA 10mA analog loop current User Manual 902 928 MEZ 1 Watt Industrial grade painted aluminium Suitable for 18 gauge 0 75 sqmm conductors Matching female part supplied with unit Connector should be taped to ensure weatherproofing Flash on transmit Flash every 5 10 sec On continuously 0 99 RH Over voltage reverse power protected Sleep mode Operating mode Page 49 Analog Loop Supply Low Battery Voltage Status Radio Transmitter Frequency Transmit Power Expected Line of sight Range subject to local conditions Antenna Connector Serial Ports RS232 Port Inputs Digital Inputs Pulse Inputs Analog Input Manual D2 W SIO 1 4 Internal DC converter Monitored 902 928 Mhz 1 Watt 20 Miles 9 4W EIRP 15 km E 1W EIRP SMA coaxial DB9 female DCE 2 inputs 2 inputs One 0 24 mA 0 10V Range user configurable User Manual 24V DC Nominal 50mA Can be transmitted to remote modules 250 kHz channel spacing USA Canada Australia New Zealand Range may be extended by using up to 5 intermediate D2 W MIO modules as repeaters 9600 baud no parity 8 data bits 1 stop bit Suitable for voltage free contacts NPN transistor or TTL Share digital inputs Max rate 300Hz for contact or transistor inputs 10KHz for TTL inputs SOKHz on PI2 using divider PI2 has a configurable 1 255 integer divider Max value for
4. JUL Pulsed Input 2 Paralysis Seconds A paralysis time is useful in large systems when a lot of inputs can change at the Manual D2 W SIO 1 4 Page 35 User Manual same time Once a D2 W SIO has transmitted a message it cannot transmit another message during the paralysis time this is to prevent overcrowding of the radio channel An example could be a system monitoring environmental alarms Normally there would be few change messages but under abnormal conditions a lot of change messages could be generated in a short time period The paralysis time will allow each module to send the first change message but subsequent change messages are disabled during the paralysis time There is a separate paralysis time for digital change messages and pulse change messages There is no paralysis time for analog inputs 4 4 Analog Input There are three parameters which may be adjusted for the analog input Wireless 1 0 Configuration Tool File View Utilities Unit Options Help Example x The change sensitivity is the Units Unit Type D2W SIO Edit Sensitivity feh the last a D2 wW MIO 1 3 amount or cnange since the tas s D2 w MIO 1H4 Sensitivities transmission which will trigger E D2w siota another transmission for this F4 Mappings owe v saat i y i input For example if the last UpdateTimes lies ted valie of the input P Sensitivities R Pulsed Input 1 Rate 3 transmitted value o SN u RRI Pulsed Inputs AR Puls
5. no additional configuration is required at the D2 W MIO modules The transmitted radio message will include the address of repeater modules modules with these addresses will re transmit the messages 1 4 Configuration Each module must be configured before it can be used Configuration is performed using a PC or a laptop computer connected to the module via the internal RS232 port on the D2 W SIO D2 W SIO configuration software is required and is provided with each order Configuring a module requires the entering of input mappings and setting operating parameters for each input An input mapping links an input signal to an output channel at a remote module or a destination address An input mapping is entered for each input signal external and internal which is used Mappings may be inverted such that the output is the reverse value of the input 2 Operation Manual D2 W SIO 1 4 Page 9 User Manual 2 1 Normal Operation Once configured using the D2 W SIO configuration software the D2 W SIO module will normally be in sleep mode to conserve power During sleep mode the microprocessor controller powers down and the analog loop supply is turned off The microprocessor will automatically wake up and revert to full operation if a digital pulse input changes on to off or off to on or every 0 5 seconds to check if a timed update transmission is due to be sent Normal operation of the D2 W SIO is indicated
6. If an incremental encoder is used then the calculated count value is stored in PI1 If a quadrature encoder is used then the calculated count value is stored in PI2 The counter value or level position can be manually set using the D2 W SIO diagnostics features refer to Section 5 of this Instruction Sheet Initially the counter will need to be zeroed when the shaft encoder is in the zero level position 2 4 4 Pulse Rates The rate of each pulse count is calculated and can be transmitted as internal analog inputs The rate is calculated on the increase of the base counter not the rate of the input pulses The maximum count rate which can be calculated is 1000Hz For PII this is the maximum pulse rate that can be calculated For PI2 a divider can be used for pulse rates more than IKHz The pulse rate values can be scaled that is the user can configure what pulse rate 0 1 1000Hz corresponds to maximum analog value 20mA Each pulse rate can be scaled individually Note that this is separate to the divider on PI2 count If the pulse inputs are configured for a shaft encoder a pulse rate is still calculated corresponding to rate change of level A zero rate steady level will correspond to a 5096 analog signal The analog signal will be more than 50 if the level is increasing and less than 50 if the level is decreasing If an incremental shaft encoder is used then the rate may be scaled by scaling PRATEI If a
7. Loading Configuration from a Module ooooncnncnocnccnoconononconononnnonnonccnnonnon eene 44 ALL Print Options eoo nea eite etes re iere he eese 44 5 DIAGNOSTICS AND TESTING rerum 45 5 l System Problems ei peii E et P RETE Re ems EET e e EIER ere EA OUR 2 LBD I diCators eR a 53 3 Diagnostic Features e e gen oec OH eei e a es Read Inputs cote eee Ee qe e re a p ER Pet 5 3 2 Setting Counter Values 5 3 3 Calibrating Analog Input 5 3 4 Fone Reversals d eain nite A Cede ih a NER UE Pe aans 5 3 5 Fitriwate VerslOl onion RO Dee edere Y base oases bases eee ege uer 6 SPECIFICATIONS 222222 nnn n nen nnn n ene e eee nnn e eee e en eeeeeeeeees 49 Manual D2 W SIO 1 4 Page 6 User Manual 1 OVERVIEW Note Please refer to separate Instruction Sheets for the D2 W MIO 1 2 3 and 4 products The D2 W SIO radio telemetry module is an economical solution for the remote monitoring of process signals The D2 W SIO can connect to digital pulse or analog signals from process transducers and transmit these signal values by radio Although the D2 W SIO is intended to be simple in its application it also provides many sophisticated features This Instruction Sheet should be read carefully to ensure that the modules are configured and installed to give reliable performance The D2 W SIO has been designed to use a North American licence free radio band at 900MHz The D2 W SIO uses t
8. and wake up the microprocessor This means that the DTR wire must be connected the PC does not need to control DTR When communication is established the green LED will light continuously The serial port communicates at a baud rate of 9600 baud 8 bits no parity one stop bit An example cable drawing for connection to a personal computer is detailed below D2 W SIO DB9 M Connector Computer DB9 F Connector Not Used optional Receive Data Transmit Data DTR Signal Ground Not Used optional Not Used optional Not Used optional Not Used optional OMONDOARWN OONDOAKRWN Manual D2 W SIO 1 4 Page 32 User Manual 4 CONFIGURATION The D2 W SIO module is configured by creating a configuration file on a PC and downloading to the D2 W SIO via the RS232 serial port You will require the configuration software and a serial cable refer to the previous section for details on the cable The configuration software is supplied as free ware on the Product Catalog CD supplied with each order The configuration software for the D2 W SIO is the same as the software for the D2 W MIO Please read Section 4 3 of the D2 W MIO Instruction Sheet before proceeding further Set up the project name and system address as per the D2 W MIO Instruction Sheet Enter the units as per the Instruction Sheet Select D2 W SIO as the unit type for D2 W SIO modules Wireless I O Config
9. by a brief flicker of the OK LED light on the front panel approximately every 10 seconds 2 2 What Information is Transmitted Over the Radio The D2 W SIO modules transmit the value of the input signal in a data frame The data frame includes a system address the address of the transmitting or source D2 W SIO module and the receiving or destination D2 W MIO module so that each transmitted message is acted on only by the correct receiving unit The system address is a common address used by all modules in the same system This allows multiple systems to operate within the same radio range without cross talk between systems The user configures these addresses as part of the module configuration Each transmitted message also includes error checking to ensure that no corruption of the data frame has occurred due to noise or interference If repeater modules are being used then the addresses of these intermediate modules are also included in the data frame The user can configure the D2 W SIO to transmit each message from one to five times to ensure that at least one of the messages is received correctly Each repeat transmission will occur at random intervals between 0 5 and 2 seconds 2 3 How often is the Input Information sent by Radio e Change messages The D2 W SIO transmits the value of an input signal whenever the signal changes e Update messages The input value is also transmitted if the signal has not changed
10. ere re ere e re e rer ner ere Le 9 2 1 Normal Operation obren ooo assi ela 10 2 2 What Information is Transmitted Over the Radio sss 10 2 3 How often is the Input Information sent by Radio ZA quse et ret eere P eese erret eee certet on gevineterde ee ee terere desee Potete eed DAN Digital Inputsczc nee eet m RR RR RA eiTe DAD uP lse Inputs ite o ERREUR OR S 2 4 3 Shaft Encoder Inputs 2 4 4 Pulse Rates eee ZAS AnalOS Inputsz 55 5 etie eio e eR o di Os 2 4 6 Set point SLatus eee Reto BLA 24 T7 Supply Voltage ss se pan me nt a d e RE ree eR b te p Des 2 4 8 Low Supply Voltage Alarm Supply LowVolts eene 16 24 9 S pply Fail re 35 opcm ee e matre o HH bc ENE 17 2 4410 Communic tions Faill te onn ii 17 2 5 How to Design a Remote Monitoring System eee 17 2 5 1 Achieving Reliable Radio Transmission eese nennen 17 2 5 2 How Far Will the Radio Transmit esee emen 19 2 6 Calculating Power Consumption eese enne ener nene rene 19 2 4 Security Considerations niece iia 21 3 HARDWARE INSTALLATION rere 22 3 1 Howto Mount the D2 W SIO ies iere terret pre iter entere ens 23 3 2 Antenna Installation ee esenee e enren nee rea Ep e ARES EERE ieii 23 3 2 1 Dipole and Collinear Antennas sisese aa enana i E VEEN Sa 25 322 Yag
11. meter is connected to a D2 W SIO with a pulse signal of 15 pulses per gallon The normal flow rate is 30 gallons sec that is the normal pulse signal is 450Hz 15x30 The flow signal is connected to PI2 and divider of 15 is selected such that the pulse count is scaled to units of gallons Both PI2 counters are transmitted to a D2 W GMD for interfacing to a HMI package The HMI will read both counter values and calculate a 32 bit totalized flow value BITES Wireless I O Configuration Tool File View Utilities Unit Options Help Flowmeter jg 5 5L Unis Unit Type D2 W SIO S D2w GMDH2 fi 02w siot Ll ones Mappings D New Poll Mapping Edi D UpdateTimes Sensitivities RA Pulsed Inputs Setpoints Unit Details B New Comms Fail Mapping ON PINCOUNT2 D2 Ww GMDH2 1 0 Reg 40 ON PINCOUNT D2WGMDH2 1 0 Reg 41 Pulsed Input Count Configuration Unit D2 w SIO 1 id Enable Shaft Encoder Sensitivity 10 E Inputby10 T Sensitivity Range Minimum Maximum Pulsed Input Count Configuration X Cancel Unit D2 w SIO 1 Pulsed Input 2 Count Sensitivity 32000 isl Divide Input By 45 4 Sensitivity Range Divide By Range Minimum Minimum Maximum Maximum X Cancel Manual D2 W SIO 1 4 Page 40 User Manual Example 2 A system of tipping bucket rain gauges is installed to monitor rainfall in a catchment are
12. not required when using the D2 NW BAT battery pack CABLE CLAMP ONE MOUNDING SPLIT 8 USED AS 2 HALVES STRAIN RELIEF a nis Ls LOCKING LINE sal DN1 EXTERNAL SUPPLY DN2 ANALOGUE IN ANALOGUE LOOP SUPPLY ANALOGUE IN GND D2 W SIO NOTE VIEW FROM SOLDER CONNECTION SIDE OF PLUG Manual D2 W SIO 1 4 Page 26 User Manual 3 3 1 PL1 K Plug Lead The PL1 K plug lead assembly is a 1 meter 3 cable pre terminated to the connector plug The connector connections are Red Supply voltage Blue DIN1 Green DIN2 Yellow Analog loop supply White AIN Black AIN Drain wire Common NN with sleeve 3 4 Power Supply Installation 3 4 1 External Power The D2 W SIO module will accept an external supply of 6 30 volts DC An external supply with a battery and battery charger is suitable Negatively grounded or floating supplies are acceptable but positively grounded supplies must not be connected The D2 W SIO connects the negative supply COMMON to ground Connect the external supply as per the following diagram 3 4 2 Battery Pack D2 NW BAT The D2 NW BAT can be installed underneath the D2 W SIO or beside it The D2 NW BAT uses the same type of enclosure as the D2 W SIO and is mounted in the same way The D2 NW BAT has a cable tail which plugs into the D2 W SIO The input wiring is then connected to a socket on the D2 NW BAT The l
13. pulse rate is 1KHz Floating differential input common mode voltage 24V Resolution 12 bit Accuracy lt 0 1 Transducer warm up time Page 50 Analog Input Set point System Parameters Network Configurations User Configuration Diagnostics On board diagnostics Diagnostics included in configuration software Manual D2 W SIO 1 4 Max number of D2 W SIO inputs is 220 000 if D2 W GMD modules are used as receivers Automatic check on start up User Manual configurable 0 5 100 seconds Configurable high amp low set point may be transmitted to remote units allowing set reset of remote digital outputs D2 W SIO is compatible with D2 W SIO radio telemetry units which may be used as repeaters provision of outputs or as network master unit to connect to PLC or PC Windows Configuration Software Microprocessor operation OK Input status test transmission signal Page 51
14. side it is set for a voltage signal If used in a Class1 Division 2 hazardous location the PCB jumpers must be secured in place with glue or silicon New Version Switch Shielded cable is recommended for both mA and voltage analog input loops to minimize induced noise and radio frequency interference RFI The shield of the cable must be connected to earth at one end of the cable only Additional surge protection is recommended in high electrical Manual D2 W SIO_1 4 Page 31 User Manual noise environments or if the analog signal cable runs for a long distance underground before connecting to the D2 W SIO module 3 5 4 RS232 Serial Port An RS232 port is provided for connection of a PC for configuration and diagnostics To access the serial port DB9 connector remove the front cover from the module by unscrewing the four screws in the front panel The serial port is a 9 pin DB9 male and provides for connection to a terminal or to a PC for configuration field testing and factory testing Communication is via standard RS 232 signals The D2 W SIO is configured as DCE equipment with the pinout detailed below Function Not Used Receive Data Serial Data Output High 0 Low 1 Transmit Data Serial Data Input High 0 Low 1 Data Terminal Ready used by D2 W SIO as a wake up signal 5 SG Signal Ground 6 9 Not Used The DTR signal must be connected to the D2 W SIO to enable communications
15. using a voltage signal first set the internal jumpers as per Section 3 5 3 Select the AIN Calibration box on the main display The AIN Range Selection box will display If you wish to calibrate to 4 20mA 0 5V or 0 10V simply select the range on the left side of the box If you want another range enter the low and high values and units on the right side of the box for example for 1 5 volts you would enter 1 5 and V If you enter a range on the right side the left side is ignored When you have entered the range select OK ge S O Analog Calibration The Analog Calibration display will appear This display allows you to enter user calibration values into e Process Lon Vale the D2 W SIO First you can check any existing user Low Value unprocessed calibration figures by selecting Check Calibration if there are any existing calibration figures these will HighVaue db Process High Value appear High Value unprocessed To calibrate the analog input connect the analog signal to the D2 W SIO Adjust the signal to the minimum Range 1 5v El value 0 Select Process Low Value the s n Check Calibration calibration value for this signal will appear Clear Calibration e Write Calibration Now adjust the signal to the maximum value 100 Select Process High Value When you have finished this process select Write Configuration this will
16. write the configuration values to the user calibration registers in the D2 W SIO Select Done and the analog signal is calibrated AIN Range Selection Select Ain Max 4 Min Range Ain Range Custom Ain Range Low Value suco un High Value Manual D2 W SIO 1 4 a m Units X cons User Manual are correct If you wish to return to the factory calibration select 4 20mA at the AIN Range Selection display then Clear Calibration at the Analog Calibration display 5 3 4 Tone Reversals This feature turns the radio transmitter on continuously for radio path testing A series of 1 and O data bits is transmitted If the D2 W SIO is powered from a battery supply this testing will draw a lot of power To do radio path testing refer to the D2 W MIO Instruction Sheet 5 3 5 Firmware Version The feature will display the Firmware software version of the D2 W SIO module Manual D2 W SIO 1 4 Page 48 6 SPECIFICATIONS General EMC Approval Radio Standards Housing I O amp Power Connection LED Indication Operating Temperature Power Supply External Battery Supply Current Drain Manual D2 W SIO 1 4 FCC Part 15 USA FCC Part 15 247 Canada RSS 210 160 x 64 x 36mm IP66 except for Class 1 Div 2 areas in North America Weatherproof bayonet connector Female P N Conxall 6282 7SG 522 Transmit Operation OK Configuration mode Reading analog 40 to 140 deg F 40 to 60 deg C
17. 0 00 01 00 for their of state and on state J Pulsed Input 2 Count 00 00 01 00 This allows the input to be reported Bt Pulsed Input 1 Rate 00 00 10 00 differently depending on its state If Aft Pulsed Input 2 Rate 00 00 10 00 the digital input is an alarm then a user may wish the input to be updated more frequently when in the alarm state than when not in the alarm state The analog input and pulsed inputs only have one update time value Valid values are 10 seconds to 7 days If less than 10 seconds is entered the value will default to disabled If disabled is selected then there will be no updates for this input 4 3 Digital Inputs Wireless I O Configuration Tool File View Utilities Unit Options Help Apart from update times the only E ns l s z nits k configurable parameter for digital inputs aW p2wmio ig3 UnitType D2 WSIO ae is the paralysis time This parameter can aly D2w MIO 18t4 EE g 8 D2w sota Unit Wide Settings be changed by selecting the Unit details FA Mappings onto Q3 UpdateTimes P A Sensitivities S Number of Transmissions A k JH Pulsed Input Output Offset If a value of zero is entered then there is E Setpoints Sample Time Seconds E gt Unit Details AL Warmup Time Seconds ag paralysis time T1 Digital Input 1 Paralysis pl Seconds R TI Digital Input 2 Paralysis i Seconds The default value is 0 5 sec and will cover TIL Pulsed Input 1 Paralysis B Seconds most applications
18. 10 n a N N Unit Details Pulsed Input 2 Count 10 1 n a n a Pulsed Input Count Configuration us PR Enable Fast Pulsed Inputs Pi Input UE Enable Shaft Encoder The pulse inputs also have a Sensitivity Sensitivity isl n Value The pulse input sensitivity is dude ue the number of pulse increments since Mrimum 1 the last transmission to trigger another Maximum 32000 transmission For example if the pulse count at the last transmission for a X Cancel pulse input was 1000 and the sensitivity value is 10 then another transmission will occur when the pulse count reaches 1010 provided there has not been an update transmission during this period The sensitivity values can be between 1 and 32000 If either pulse input has an input rate of more than 10Hz then the Fast Pulse Input option should be selected from the Pulsed Inputs selection This is selected at Pulse Input 1 Count even if you are using PI2 That is if either PI1 or PI2 is faster than 10Hz select Enable Fast Pulse Inputs for PI1 Selecting Fast PI will increase the power consumption of the D2 W SIO and is not suitable for battery supplies PI2 has a user configurable divider for scaling its pulse counters PII does not have a divider The PI2 divider can be an integer from 1 255 If the divider is set to X then the base counter will increment by 1 for every X input pulses Manual D2 W SIO_1 4 Page 39 User Manual Example 1 A turbine
19. 50 pulses is more than the update time No of change messages peak rate 3 three per year 200 20 per hr for 10 hrs 50 12 No of update messages per year 363 approx Total messages for pulse input 12 363 375 Analog input Sample time 1 hour Warm up time 5 secs Sensitivity 3 Update time 1 day Average changes of gt 3 is twice per day No of change messages per year 2 twice per day 365 730 No of update messages per year 0 always be a change message each 1 day Total messages for analog input 730 Total input messages per year 400 375 730 1505 Power consumed in transmissions 0 005 1505 2 2 transmissions per message 15 mAHr per year Manual D2 W SIO 1 4 Page 20 User Manual Power for analog loop supply assume average loop current is 12mA No of analog measurements per year 365 days 24 hours 1 sample time E 8 760 Power for analog loop supply 0 012 from above table 5 warm up time 8 760 526 mAHr per year Power for pulse input Average pulse rate is 1 pulse per hour 0 0003Hz so power required 0 06 x 0 0003 per day Zero Quiescent power Power for quiescent current 3 4 per day 365 1241 mAHr per year Total power consumption per year 15 526 0 1241 1782 mAHr Expected battery life is 1700 1782 0 95 year Note that battery life is shortened during configuration or diagnostics When the serial cable is connected to the D2 W SIO the module does no
20. COOPER Crouse Hinds D2 W SIO Wireless I O Module IF 1568 SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE A WARNING To avoid the risk of fire and electric shock this product should be installed by a qualified electrician only IN WARNING To avoid electric shock be certain power is OFF before and during installation and maintenance A ATTENTION Incorrect termination of supply wires may cause internal damage and will void warranty To ensure this product enjoys a long life double check ALL your connections with the Instruction Sheet before turning the power on A CAUTION This device should not be operated within 8 inches 20cm of people in accordance with CFR 47 Section 1 1307 DO NOT e Operate the transmitter when someone is within 20 cm of the antenna e Operate the transmitter unless all RF connectors are secure and any open connectors are properly terminated e Operate the equipment near electrical blasting caps or in an explosive atmosphere All equipment must be properly grounded for safe operations All equipment should be serviced only by a qualified technician User Manual FCC Notice D2 W SIO Wireless I O Module This Instruction Sheet is for the Cooper Crouse Hinds D2 W SIO wireless I O module This device complies with Part 15 247 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 This device mus
21. The warm up time 0 100 seconds allows the transducer to reach rated accuracy before the D2 W SIO makes a measurement of the analog signal For example if the sample time is 30 minutes and the warm up time is 10 seconds then every 30 minutes the D2 W SIO will turn on its analog loop supply and after a further 10 seconds take a measurement of the analog signal After the measurement is taken the D2 W SIO reverts to sleep mode The loop voltage available for a transducer is approximately 24VDC If the warm up time is set to the same or more than the sample time then the analog loop will be on continuously and the D2 W SIO will measure the signal based on the sample time For example if the sample time is 10 seconds and the warm up time is 20 seconds then the analog loop will be continuously active and a measurement made every 10 secs If the sample time is set to zero then a measurement is made every cycle of the D2 W SIO that is 0 5 sec Note that continuous analog loop operation will result in a short battery life if a battery supply is used A solar panel and battery supply is suitable If an externally powered analog signal is connected then the same measurement process as described above occurs Manual D2 W SIO 1 4 Page 14 User Manual Analo Input Sensitivity Time 4 Sample Time Warm up Time a Update Time Measurement taken and input value transmitted Measurement taken as input value has
22. W SIO 1 4 Page 22 User Manual 3 1 How to Mount the D2 W SIO The D2 W SIO module is housed in an weatherproof MOUNTING HOLE E IP66 aluminium enclosure To mount the D2 W ue IE SIO remove the four screws in the top plate and wer carefully remove the cover The two mounting holes e p should now be visible u ue d d A For Class 1 Division 2 areas in North America the n O xo D2 W SIO must be installed inside another enclosure D2 W SIO we It is important to effectively earth the unit to help z be ange prevent radio noise and static electricity damage es yt The preferred method is to earth the module using the cate d mounting screws to connect to an earthed surface If T d vem this is not possible use an earth lug in the mounting Bc Ar screw connection and secure the other end of the wire ec V to a good earth 3 2 Antenna Installation The D2 W SIO module will operate reliably over large distances The distance which may be reliably achieved will vary with each application depending on the type and location of antennas the degree of radio interference and obstructions such as hills or trees to the radio path Typical reliable distances are USA Canada 15 miles 6dB net gain antenna configuration permitted 4W ERP Australia NZ 12 km unity gain antenna configuration 1W ERP Longer distances can be achieved if one antenna is mounted on top of a hill To achieve the maximu
23. a Each rain gauge provides a pulse signal to a D2 W SIO each pulse represents 1 100 inch of rain The user wants a transmission at each pulse During dry periods or periods of light rain the number of transmissions are small but during periods of heavy rain there could be a pulse every couple of seconds because of the large number of rain gauges this could result in jamming of the radio channel To prevent this from occurring a paralysis time of 60 seconds is selected Wireless 1 0 Configuration Tool View Utilities Unit Options Help A Reinguage Unit Type D2WSIO ce iy D2w GMDH16 ii s D2 w SIO 28 A Delete gt Mappings n New Poll Mapping Edit e UpdateTimes A Sensitivities D New Comms Fail Mapping TRI Pulsed Inputs S Setpoints Unit Details Inv Input DestUnt Output Repter1 Repter2 Repter3 gt N PINCOUNT D2WGMD I6 1 0 Reg 84 Wireless I O Configuration Tool Rainguage nio cmos UnitType D2WSIO fi D2w siog28 Edit Parameter EJ Mappings Unit Wide Settings e UpdateTimes Sensitivities RR Pulsed Inputs BY Number of Transmissions S Setpoints Output Offset Unit Details AL Sample Time Seconds AL Warmup Time Seconds TI Digital Input 1 Paralysis Seconds TI Digital Input 2 Paralysis l Seconds UL Pulsed Input 1 Paralysis Seconds JUL Pulsed Input 2 Paralysis Seconds Manual D2 W SIO 1 4 Page 41 User Manual 4 71 Manually Sett
24. ame input connection as the digital inputs The total number of digital and pulse inputs available is two Each pulse input is counted as two 16 bit registers The first register is the pulse count and the second register is the count of overflows of the first register these two registers provide a 32 bit count of the pulse input Each register can be transmitted individually A sensitivity value is configured for each pulse input 0 32 000 Whenever the pulse count has increased by this Manual D2 W SIO 1 4 Page 11 User Manual value since the last transmission the D2 W SIO will transmit the new pulse count In addition an update transmission of the pulse count will be transmitted if the pulse count has not been transmitted for the update time If an update time of zero is selected then no update messages will be sent The maximum pulse input is a 300Hz for contact or NPN inputs 1 msec minimum on time and off time or a 10KHz 30 usec minimum on time and off time for TTL inputs Up to 50KHz can be achieved on PI2 provided the divider is set such that the scaled count rate is less than 10KHz see below There is no minimum pulse rate For PI2 there is a configurable scaling divider integer 1 255 This allows the pulse count to be scaled If a divider of X is configured then the pulse count will increase by 1 for each X input pulse There is a separate divider for each pulse input The divider parameter could be u
25. an 27V above COMMON or ground An internal DC DC converter provides 24 VDC 50mA supply for powering analog loops Manual D2 W SIO_1 4 Page 30 User Manual ANALOG SUPPLY Al pow sio Al Al Al e GND GND LOOP POWERED TRANSDUCER EXTERNALLY POWERED TRANSDUCER Each input has a loop resistance of 1500 and zener diode protection against over voltage and reverse voltage Voltage Input Dg Al D2 W SIO Voltage inputs are connected to the AI and AI I e AE connections The maximum voltage signal that can be Es measured is 10V VOLTAGE INPUT The analog signal is set up for a 4 20mA signal in the factory To use a voltage input change the jumpers old version or slide switch new version inside the module 1 Remove the lid from the unit 2 With the unit oriented with the antenna connector at the top of the unit locate the selector jumpers or switch at the bottom right corner of the box 3 New Version Switch When the switch is slid to the right side default the analog input is set for a mA signal when slid to the left it is set for a voltage signal Old Version Links Old Version Jumpers Using long nose pliers remove the two jumpers bridging the left hand and middle pins l and insert the jumpers between the middle and right Em m hand pins When the jumpers are on the left side mA i V default the analog input is set for a mA signal when l on the right
26. art of the I O network An antenna must be connected to each D2 W SIO module using the SMA connector at the top of the enclosure It is important to weatherproof this connection by wrapping with waterproofing tape for example 3M 23 tape The available antennas to be used with the D2 W SIO units are WH900 Whip antenna for mounting directly onto the module operation up to Y mile 1 km CFD890EL 0 dBi Dipole antenna with 15 of Cellfoil cable and SMA connector SG900EL 5dBi Colinear omni directional antenna with N type connector SG900 6 8dBi Colinear omni directional antenna with N type connector YU6 900 10dBi Yagi directional antenna with N type connector YU16 900 15dBi Yagi directional antenna with N type connector The available accessory cables for use with the D2 W SIO units are CC10 SMA 33 10m low loss Cellfoil cable 3dB loss CC20 SMA 66 20m low loss Cellfoil cable 6dB loss The following table shows which cables can be used with the different antennas Antenna North America Australia NZ SG900EL any cable CC10 or CC20 SG900 6 any cable CC20 YU6 900 CC20 external cable with loss gt 9dB YU 16 900 external cable with loss gt 9dB should not be used Connections between the antenna and coaxial cable should be carefully taped to prevent ingress of moisture Moisture ingress in the coaxial cable is a common cause for problems with radio systems as it greatly increases the radio losses We recommend th
27. ased to 5 seconds and a measurement was taken every 5 sec Because the warm up time is still zero the analog loop is continuously active 4 5 Analog Set points A high set point value and a low set point value may be entered The internal set point status is determined by these values in comparison to the analog input value If the analog input is less than the low set point then the set point status is on If the analog input is more than the high set point then the set point status is off When the input is between the low and high set points then the set point status remains unchanged E Eh Units D2 w MIO 1 3 i D2 w MIO 1 4 D2w sI0414 Ed Mappings e UpdateTimes Sensitivities JH Pulsed Inputs Setpoints Unit Details omm Port 1 Selected Manual D2 W SIO 1 4 Wireless 1 0 Configuration Tool File View Utilities Unit Options Help Unit Type D2W slo Edit Setpoint Setpoints Setpoint 1 30 Supply Low Volts 5 8 V High Setpoint Page 37 User Manual The set point values may be set between 0 and 100 of the calibrated range The low set point may be set to the same value as the high set point however the low set point should not be set to a higher value than the high set point 4 6 Supply Voltage The supply voltage may be mapped as an internal analog input The 16 bit value corresponds to 0 30V There is no analog sensitivity for this measurement it is only transmi
28. at the connection be taped first with a layer of PVC tape then with a vulcanizing tape such as 3M 23 tape and finally with another layer of PVC UV stabilized insulating tape The first layer of tape allows the joint to be easily inspected when troubleshooting as the vulcanizing seal can be easily removed Manual D2 W SIO 1 4 Page 24 User Manual Where antennas are mounted on elevated masts the masts should be effectively foie earthed to avoid lightning surges Where estincar the antenna is mounted outside of an industrial plant environment a coaxial AEAT HERR RO TH SN 23 TAPE v surge diverter is recommended If the SURGE re antenna is not already shielded from COA MILL ABLE lightning strike by an adjacent earthed structure a lightning rod may be installed above the antenna to provide shielding x STRESS RELIEF LOOP D2 W SIO SIQ INS ALL AN ENNA A BOWS RH SAKE A LOCAL OBS RUCTIORS gs mons are Formatted Font 6 pt LND CONDIT O INSTALL MCRE THAN 3 2 1 Dipole and Collinear Antennas A collinear antenna transmits the same amount of radio power in all directions as such that are easy to install and use The dipole antenna with integral 15 cable does not require any additional coaxial cable however a cable must be used with the collinear antennas Collinear and dipole antennas should be mounted vertically preferably 1 meter away from a wall or mast to obtai
29. ated CAUTION LITHIUM batteries must not be used when modules are installed in a hazardous area 3 4 3 External Battery Supplies An external battery supply can be used The self discharge of the battery must be considered as often this can be more than the power consumption of the D2 W SIO For example most rechargeable batteries only have a shelf life of 12 months that is with nothing connected to the battery the battery will self discharge A in 12 months An example of an external battery supply is two Energizer Alkaline 528 batteries in series Each battery is 6V 26 Amp hour two in series gives 12V 26 Amp hour The combined battery voltage will drop from 12V to 8V before it is discharged but this is adequate as the D2 W SIO can accept supply down to 6V The shelf life of these batteries is in excess of 5 years and will operate from 0 130 degF 10 to 55 degC The use of this type of battery will require an external enclosure however will provide a much longer life than the D2 NW BAT battery pack For example this type of battery supply will last more than 4 years for a D2 W SIO with an analog input sampled every 5 minutes for 3 seconds The D2 W SIO provides a configurable low voltage alarm for early warning of battery failure It should be set above the low voltage limit for the particular battery For the example discussed the low alarm could be set at 8 4V the battery will still operate for a long period of t
30. atus or Set point status or even the analog input as this can also be mapped to a digital output Configure the D2 W SIO so that the digital output at the D2 W MIO is normally on you can configure an input to output mapping to be inverted or direct If you configure a reset time to the D2 W MIO output then this output will turn off if it has not received an update message from the D2 W SIO within that time The D2 W MIO output is effectively a Communications OK output on when communications are OK and off during communications failure Note that the maximum output reset time at the D2 W MIO is 32 minutes so the update time for the D2 W SIO input must be less than this It is generally a good idea to set the update time to less than half of the reset time Then the D2 W MIO must fail to receive two consecutive update messages it is possible to miss one update message because of random noise but two consecutive failures means that there is a system failure For example if you wish to have a failure alarm within 10 minutes of a system failure set the output reset time at the D2 W MIO to 10 minutes and the update time at the D2 W SIO to 4 5 minutes 2 5 How to Design a Remote Monitoring System 2 5 1 Achieving Reliable Radio Transmission A system can theoretically have an unlimited number of D2 W SIO modules but in practice the number is limited by the amount of radio traffic on one frequency in the system When a radio channel become
31. cumulated count values are displayed and the analog input value is displayed in mA or V The displayed values will only update when you select the Update box Note that the analog input value is only updated when the configured analog sample occurs If the analog display shows mA and you are using a voltage signal then the analog input has not been calibrated Select the box beside the analog display and follow the procedure in 5 3 3 below The counter values will display both base and Hi counters as a 32 bit number but in decimal format If the counter value is less than 65536 then the Hi or overflow counter is zero Manual D2 W SIO 1 4 Page 46 5 3 2 Setting Counter Values To manually set counter values highlight the existing counter values and over type the new value User Manual AIN Range Selection Select Ain Max amp Min Range Ain Range Custom Ain Range required Then select the green 3 box beside C4 20m4 eta counter 2 The new values will be written into the module Dun un High Value 5 C0 10 Units V 5 3 3 Calibrating Analog Input X Cancel The D2 W SIO will be calibrated for a 4 20mA signal in the factory You can calibrate for a different input signal 1 2 The accuracy of the analog signal can only be as accurate as the calibration For high accuracy measurement you will need to use a high accuracy mA or V meter to ensure that the high and low values If you are
32. e there are no change transmissions for this value 2 4 8 Low Supply Voltage Alarm Supply LowVolts If the voltage of the power supply falls below the pre configured alarm value the internal low voltage alarm will turn on The D2 W SIO provides user configurable high and low set points for the supply voltage value If the supply voltage falls below the low SP then the Supply LowVolts status will turn on When the supply voltage increases above the high SP the status will turn off The low SP should not be set less than 5 7V The Supply LowVolts is treated as a digital signal and its value is transmitted according to the rules for a digital input Manual D2 W SIO 1 4 Page 16 User Manual 2 4 9 Supply Failure The D2 W SIO will stop operating if the supply voltage falls below 9596 of the Supply LOV value Prior to shutting down the D2 W SIO will store the values of the pulse counters in non volatile memory The unit will restart when the supply voltage has increased to the configured high SP value 2 4 10 Communications Failure The D2 W SIO cannot provide an indication that its transmitted messages have not been received successfully This indication is however available at the receiving D2 W MIO by using the D2 W MIO Output Reset on Comms Fail function To use this function map an input that is not being used on the D2 W SIO to a spare output on the D2 W MIO The unused input can be an internal input such as the Low Voltage st
33. ed Input 2 Rate 3 was 55 0 and the sensitivity Setpoints is 1 296 then another Unit Details transmission will occur if the measured input value is less than 53 846 or more than 56 2 If change messages are not required then a sensitivity of 75 should be selected The D2 W SIO does not have any filtering on the analog measurement If the analog signal is noisy then a lot of change messages can be generated if the sensitivity value is set too low The sensitivity should be set to be greater than the signal noise For example if there is a signal oscillation of 1 on the input then a sensitivity of less than 1 will result in continuous change transmissions which could overload the radio channel The sample time is the time period for each analog input measurement Between measurements the D2 W SIO will operate in sleep mode When the sample time has expired the D2 W SIO will turn on the analog loop power supply After a further time called the warm up time the D2 W SIO will make a measurement of the input The warm up time allows the transducer to stabilize and become accurate after the loop supply is turned on The sample time may be entered in seconds between 0 and 32 767 seconds The warm up time may be entered in seconds between 0 and 127 seconds If the sample time is less than or equal to the warm up time then the analog loop supply will be Manual D2 W SIO 1 4 Page 36 User Manual always on and measurements
34. ernal analog Sensitivities T New Comms Fail Mapping RAY Pulsed Input inputs For PI2 the pulse rate y is calculated on the scaled 4 Unit Details inv Input Dest Unit Output Repter1 Rep ter 2 A N PINCOUNT2 D2WGMDH2 1 0 Reg 40 counter that is after the input No PINCOUNT D2WGMDH2 1 0 Reg 41 is divided The maximum rate N PINRATEZ D2WGMD 2 1 0 Reg 50 lt that can be calculated for both inputs is 1000Hz Version 1 41 0 Build Wireless 1 0 Configuration Tool AE The maximum value of the pulse rate is AE COR R File View Utilities Unit Options Help user configurable That is you select Wy Flowmeter the maximum rate that corresponds to E Mowe Vh pon GAY 10046 of the analog value For example 1 D2w siom FA Mappings Rate Count if the normal pulse rate is 35Hz you 9 UpdateTimes Sensitivities may decide that the maximum signal gt Pulsed inputs ras Iosue i i Edit Rate Scale 2 Setpoints Pulsed Input Rate Scale should be 50Hz The D2 W SIO will Unit Details AR Pulsed Input 1 Rate 100 then transmit 100 value at 50Hz The Tas maximum pulse rate can be configured from 0 02 Hz to 1000Hz For shaft encoder inputs you can use PR1 for Comm Port 1 Selected Manual D2 W SIO 1 4 Page 42 User Manual incremental encoders and PR2 for quadrature encoders The rate signal will be 50 for O Hz between 50 100 when the enc
35. erproof connector at the bottom of the module Antenna connection is made using an SMA coaxial connector at the top of the module Signal and antenna connections should be wrapped with waterproofing tape to ensure weatherproof integrity In North America the D2 W SIO is approved for use in Class 1 Division 2 areas however must be installed inside another NEMA 4 enclosure Manual D2 W SIO 1 4 Page 7 User Manual 1 1 Input Signals The D2 W SIO module provides two digital pulse inputs and one analog input for connecting to process transducers Digital Signals Examples motor fault tank overflow intruder alarm Pulse Signals use the same input as the digital input Examples electricity metering fluid flow rain gauge level from a shaft encoder Analog continuously variable signals 0 20mA 4 20mA 0 10mA 0 10V Examples measured tank level measured process temperature Some internal signals may also be transmitted to outputs in the network e Set point Status digital signal set or reset depending upon the value of the analog signal compared to a high and a low set point value configured in the D2 W SIO e Supply Low Voltage digital signal set when supply voltage is low e Supply Voltage analog value e Pulse Rate analog value proportional to rate of pulse input available for both pulse inputs 1 2 Power Supply The power consumption of the D2 W SIO is very small as it conserves power by reverting to sleep mode bet
36. f inactive 0 The D2 W SIO will transmit the value of the digital input whenever it changes from off to on or from on to off A paralysis time may be configured to prevent another transmission within this time The D2 W SIO will also transmit an update message if a message has not been transmitted for that input within an update time There are two update times for each digital input one for when the input is on and one for when the input is off Each update time may be configured between 10 seconds and 5 days For example a digital input may be configured to update every 1 day when the input is off but update every 10 minutes when the input is on If an update time of zero or less than 10 seconds is selected then no update messages will be sent Overview e Input value transmitted on input change e Update message if the input value has not been transmitted within the configured update time for that input 10 seconds 7 days e Separate update times for on and off status for digital inputs e After each transmission further transmission for that input is disabled for the paralysis time 0 127 5 sec The time response of the two digital inputs is different DI has a fast response sensing a change within 10msec This means that the overall input to output response is approx 50 msec DI2 is checked every 500msec the maximum response time of this input could be 550 msec 2 4 3 Pulse Inputs Pulse inputs use the s
37. he D2 W MIO module as a receiver or repeater If you have not used D2 W MIO modules before please read the D2 W MIO Instruction Sheet prior to reading this Instruction Sheet The D2 W SIO module is a monitoring only unit that is it will only accept input signals and does not provide output signals The D2 W SIO has an internal radio transmitter it does not have a receiver to receive messages from another module The D2 W SIO transmits the value of an input signal whenever the signal changes and also after a pre configured time Each transmission message includes error checking to confirm the validity of the message At each transmission the D2 W SIO may be configured to repeat the transmission several times to ensure that the transmission is received correctly This is important if the radio path is marginal that is the radio signal is not strong or if there is a lot of radio traffic on the radio channel which may corrupt the D2 W SIO message The D2 W SIO transmits the input message to a D2 W MIO module which sets an output signal to be the same value as the D2 W SIO input or the D2 W MIO passes the input message to another device PC or PLC via its serial port For more information on the D2 W MIO module please refer to the D2 W MIO Instruction Sheet The D2 W SIO has a heavy duty painted aluminium enclosure weather proofed to IP66 except in Class 1 Division 2 areas Signal and power connections to the unit are made via a weath
38. i Antenna NN 25 39 3 J Gonnection A OO 26 331 PENE Plus Edi EET PERRA 27 3 4 Power Supply Installation isesi ioare eren enne conc nn enne teen nenne 27 34 sBxternal Or cdo tele te Oe edad ed ue des hehe Kr 27 3 42 Battery Pack D2 NW BAT soie re P prn RE ges seuss ove Hee 27 3 4 3 External Battery Supplies cete rre eee nd te pte tege te e eL de a e Ete 29 33 Input Signal Connections iie ice lr teer ti ee cete eem il 30 Manual D2 W SIO 1 4 Page 5 User Manual 3301 Diettal Pulse Inputs ii pe Hr P die eant s 3 5 2 Shaft Encoder Connections 3 5 3 Analog Input 39 4 RS232 Setial Dott nsns ee EERG RD a etit 4 CONFIGURATION erem nnn nnn nnn nnn 33 AL VO Mapp sii 34 4 2 Update Transmission Times wainene sansene a ass enen nennen nennen nennen nennen nennen 35 4 3 Digital l puts ERES edi ono ie d rd Ree itat 35 4 4 Analog Inputs ss kak tonos atole hai 36 4 5 CS O Te eR 37 4 6 Supply Voltage Eee PR Hehe eee ee dne 38 4 7 Pulse Inputs cere eee tette RP RC HERI HRS 39 4 71 1 Manually Setting Counter Values eseeseeeeeeeeeeeeeeeneen ener nnne 42 4 7 2 Shaft Encoder Inputs 47 3 dP lse Rates ore E Rr reno ET OO RU BERN ES 4 8 Number of Transmissions ooocoocnoccononnnoncnnonnnononnnnnonncnnonnonncn ener nennen non none nn nennen eene 43 4 9 Programming Configurations to Modules esee 43 4 10
39. id of the D2 NW BAT can be rotated to suit installation A second D2 NW BAT can be connected to the first in a similar manner The input wiring for the D2 W SIO is then connected to the socket on the second D2 NW BAT All plugs and connectors should be waterproofed with waterproofing tape Manual D2 W SIO 1 4 Page 27 User Manual INPUT WIRING INSTALLING SECOND D2 W BAT BATTERY PACK INPUT WIRING Check the label on the back of the D2 NW BAT to make sure that it has been factory set to 9V model D2 NW BAT 2 The D2 NW BAT takes six alkaline AA batteries such as Duracel MX 1500 or Eveready E91 Do not use rechargeable batteries in the D2 NW BAT as their self discharge life is short The temperature rating of the D2 NW BAT depends on the battery type for alkaline batteries this is typically 15 to 120 degF 10 to 50 degC Special industrial batteries such as Eveready EN91 have a wider temperature range 20 to 130 degF 30 to 55 degC Operation of the D2 W SIO will stop during battery change however configuration of the module will not be lost when batteries are removed so no special procedure is required when changing batteries of the same type Manual D2 W SIO 1 4 Page 28 User Manual Batteries should be inserted as per the drawing with the D2 NW BAT aligned such that the cable comes out of the top of the module The D2 NW BAT can be mounted in any direction The enclosure lid can be rot
40. ime after the alarm is transmitted Ensure that the connection between the battery supply and the D2 W SIO is protected by an in line fuse rated at no more than 2 Amps The D2 W SIO module will accept an external supply of 6 30 volts DC An external supply with a battery and battery charger is suitable Negatively grounded or floating supplies are acceptable positively grounded supplies must not be connected The D2 W SIO connects the negative supply COMMON to ground Connect the external supply as per the following diagram Manual D2 W SIO 1 4 Page 29 User Manual 3 5 Input Signal Connections 3 5 1 Digital Pulse Inputs Digital and pulse inputs share the same input channel Each input is connected between the DIN connector and COMMON Inputs can be voltage free contacts NPN transistor switches or a TTL voltage signal ON 1 5 volt DC OFF 3 5 volts DC DIN1 DIN2 D2 W SIO l NPN GND Inputs can be voltage free contact or open collector transistor Inputs do not have any surge protection If the sensor or switch is mounted a long way from the D2 W SIO module external isolation such as a relay may be required for surge protection 3 5 2 Shaft Encoder Connections INCREMENTAL SHAFT ENCODER QUADRATURE SHAFT ENCODER 3 5 3 Analog Input Current mA Input The analog input has a positive and a negative terminal and may be placed at any point in the current loop as long as neither input rises more th
41. ing Counter Values The values in the counters can be manually set to any value refer to Section 5 3 2 of this manual 4 7 2 Shaft Encoder Inputs If the pulse inputs are connected to a shaft encoder incremental or quadrature types then the Shaft Encoder Inputs option should be selected The D2 W SIO will then look at both pulse input signals and calculate a position value for the shaft encoder If an incremental encoder is used then the correct counter value will be stored in the PII counter If a quadrature encoder is used the value will be stored in the PI2 counter Note that you don t need to select which type of encoder is used The D2 W SIO will calculate both values Only the base counters should be used do not use the Hi or overflow counters If the pulse rate from the encoder is greater than 10Hz then Fast Pulse Inputs should be selected as for normal pulse inputs The scaling divider for PI2 must be set to 1 To physically set up the shaft encoder set the shaft encoder to the middle of the range then manually set the counter value to the value required refer to Section 5 3 2 As the encoder moves up and down the counter value will increase or decrease Wireless 1 0 Configuration Tool 4 7 3 Pulse Rates ENE The D2 W SIO calculates the Moras UnitType D2WSIO 1 i D2 w GMD 2 rate of the pulse inputs and i eee fi Delete makes these values available to gt je D New Poll Mapping Bra be mapped as int
42. m transmission distance the antennas should be raised above intermediate obstructions so the radio path is true line of sight Because of the curvature of the earth the antennas will need to be elevated at least 15 feet 5 meters above ground for paths greater than 3 miles 5 km The modules will operate reliably with some obstruction of the radio path although the reliable distance will be reduced Obstructions which are close to either antenna will have more of a blocking effect than obstructions in the middle of the radio path For example a group of trees around the antenna is a larger obstruction than a group of trees further away from the antenna A D2 W MIO module can be used with the D2 W SIO to display the radio signal strength Line of sight paths are only necessary to obtain the maximum range Obstructions will reduce the range however may not prevent a reliable path A larger amount of obstruction can be tolerated for shorter distances For very short distances it is possible to mount the antennas Manual D2 W SIO 1 4 Page 23 User Manual inside buildings An obstructed path requires testing to determine if the path will be reliable Where it is not possible to achieve reliable communications between two D2 W MIO modules then a third D2 W MIO module may be used to receive the message and re transmit it This module is referred to as a repeater This module may also have input output I O signals connected to it and form p
43. may transmit the same value as the previous transmission as a new measurement has not yet been taken Overview e Measurements of the analog signal are determined by the sample time and warm up time e Analog value is transmitted if the measured value has increased by the configured sensitivity amount since the last transmission e Analog value is transmitted if the input value has not been transmitted within the update time 10 seconds 7 days e There is no paralysis time for the analog input 2 4 6 Set point Status The set point status is an internal status value calculated by comparing the analog input to two configurable set point values The set point status turns ON when the analog input moves below the low set point value and turns OFF when it moves above the high set point value The high set point percentage must always be greater than or equal to the low set point The internal set point status will be determined every time an analog measurement is taken The set point status is treated as a digital signal and its value is transmitted according to the rules for a digital input 2 4 7 Supply Voltage The D2 W SIO measures the supply voltage and stores it as an internal analog value The range of the analog value is O 30 volts The measurement is made every time the radio transmits the measured value is the loaded supply voltage and the measurement is transmitted based on the user configurable update tim
44. n in the following graph Probability of successful transmission 100 90 80 70 60 50 40 30 Transmissions per message 20 10 4 i 0 0 1000 2000 3000 3 Messages Per Hour end 5 This assumes that the radio path is reliable and that there are no other radio users on this radio channel If intermediate repeaters are used then each repeated message should be counted as another message We suggest that you use two transmissions per message with a higher number for a small number of high priority inputs In addition to the above comments you need to consider the affect of re transmissions on other messages being transmitted from the same D2 W SIO module Once a D2 W SIO starts transmitting a message all transmissions for this message must be complete before another transmission can start The time between re transmissions of the same message is a random time between 0 5 and 2 seconds For example if a module is configured to transmit each message 5 times then each message will take approx 10 seconds Another message cannot be transmitted from the same module until the previous message has finished Manual D2 W SIO 1 4 Page 18 User Manual 2 5 2 How Far Will the Radio Transmit The distance that can be reliably achieved will vary with each application and is dependent on the following factors e Type and location of antennas the higher an antenna is the furthe
45. n maximum range D2 W SIO 3 2 2 Yagi Antenna Yagi antennas are directional That is they have positive gain to the front of the antenna but negative gain in other directions This VAI le may be used to compensate for coaxial cable Pa Ps loss for installations with marginal radio path Yagi antennas should be installed with the Pd NS central beam horizontal and must be pointed exactly in the direction of transmission to Antenna installed Hi benefit from the gain of the antenna Also vidc ded va note that Yagi antennas normally have a drain y hole on the folded element the drain hole ed should be located on the bottom of the installed antenna Coaxial surge diverter The Yagi antennas may be installed with the D2 W SIO elements in a vertical plane vertically polarized or in a horizontal plane horizontally polarized For a two station Manual D2 W SIO 1 4 Page 25 User Manual installation with both modules using Yagi antennas horizontal polarization is recommended If there are more than two stations transmitting to a common station then the Yagi antennas should have vertical polarization and the common or central station should have a dipole or collinear non directional antenna 3 3 Connection Plug External power and input signals are connected using a 7 pin weatherproof plug provided with the module The plug needs to be assembled as per the following diagram External supply connection is
46. not changed by more than sensitivity no transmission Update time reached last measured value is transmitted Measurement taken as input value has changed by more than the sensitivity the input value is transmitted AOO When the D2 W SIO takes a measurement it will transmit the analog value if the value has changed by more than the pre configured sensitivity since the last transmission The sensitivity can be configured from 0 1 to 75 with a default value of 3 If the change in the signal since the last transmitted value is less than the sensitivity then the D2 W SIO will not transmit the analog value The sensitivity value should be selected which is more than the normal analog signal noise If the sensitivity is less than the signal noise then the D2 W SIO will send a lot of unnecessary transmissions possibly resulting in jamming the radio channel An update transmission of the analog value will be transmitted if the analog value has not been transmitted during the user configurable update period 10 seconds 7 days If an update time of zero is selected then no update messages will be sent If the update time expires since the last transmission then the last measured value will be transmitted that is a new measurement will not be taken Normally the update time will be Manual D2 W SIO_1 4 Page 15 User Manual much longer than the sample time If the update time is less than the sample time then update messages
47. oder is increasing and 0 50 when the encoder is decreasing If you configure the maximum pulse rate to be X Hz then the analog value will be 100 at X Hz increasing and 0 value at X Hz decreasing Wireless 1 0 Configuration Tool 4 8 Number of Transmissions CE mm This parameter allows you to select the ES Mune number of transmissions for each o2wempe2 UnitType D2WSIO message For example if 3 is selected S D2w siom Oe 1 FY Mappings Unit Wide Settings then each message will be transmitted UpdateTimes th ti Th ti b t h Sensitivities Unit Parameter ree umes e time between eac JH Pulsed Inputs PY Number of Transmissions transmission will be a random time G Setpoints gt Output Offset gt Unit Details A Sample Time B Seconc r oa 4n v lt gt between 0 5 and 4 seconds The valid choices for this option are 1 5 4 9 Programming Configurations to Modules To program a module e Connect the cable from the PC s serial port to the D2 W SIO serial port see 3 5 4 for cable connections e From the Utilities menu select Serial Port Set up e Select the appropriate serial port COMI COM4 e Select the unit to be configured from the left hand menu e Click on the Program Unit button You will be asked to confirm if the module already has a different system or unit address Each module will need to be programmed individually Manual D2 W SIO 1 4 Page 43 User Manual Wireles
48. of the analog signal will be taken based on the sample time If the sample time is zero then a measurement will be taken every 0 5 sec The analog loop supply will be always on so this situation is not suitable for a battery power supply Consider the above example with D2 W SIO 14 This module is mounted on a water tank and the Wy Example analog input is a level transducer 8 Units The D2 W SIO is powered by a D2 ppe wua NW BAT battery pack and to fi p2w siota conserve power a measurement is E Mappings taken every 30 minutes 1800 sec 2 sag The transducer requires a warm up AR Pulsed Inputs time of 7 seconds to achieve Setpoints Unit Detail accuracy so a value of 10 seconds is gt m chosen In another application involving the continuous monitoring of pressure in a pipeline values of zero are chosen for the sample time and Wireless I O Configuration Tool File View Utilities Unit Options Help Unit Type D2WSIO Edit Parameter Unit Wide Settings e Number of Transmissions 1 Output Offset et Sample Time AL Warmup Time TI Digital Input 1 Paralysis TI Digital Input 2 Paralysis JM Pulsed Input 1 Paralysis JUL Pulsed Input 2 Paralysis Seconds Seconds Seconds Seconds Seconds Seconds warm up time The analog loop will be continuously active and a measurement is taken every 0 5 sec Because occasional pressure fluctuations caused a lot of transmissions then the sample time value was incre
49. on X number of radio transmissions per day There is no additional power required for digital inputs Where the D2 NW BAT battery pack is used these figures can be used to determine the expected battery life A D2 NW BAT with new batteries has a capacity of 1 7 Amp hours 1700 mAHr Manual D2 W SIO 1 4 Page 19 User Manual If two D2 NW BAT s are connected the second pack provides an additional 1200 mAHr Example An application has one digital input one pulse input and one analog input It is powered by a single D2 NW BAT battery pack Each radio message is configured to transmit two times The total power consumed power for transmissions power for analog loop supply pulse input quiescent Power for radio transmissions The configuration parameters and estimated activity data for each input are Digital input Update time off state 1 day Update time on state 15 minutes Input is expected to be on twice per year for 4 hours No of change messages per year 2 twice per year 2 on to off and off to on 4 No of off update messages per year 364 approximately No of on update messages per year 2 twice per year 16 4 hours E 15 min update 32 Total messages for digital input 4 364 32 400 Pulse input Update time 1 day Sensitivity 50 Average pulse rate is 1 pulse per hour with peak rate of 20 per hour for 10 hours three times per year No of change messages normal rate 0 time for
50. onic products Cooper Crouse Hinds products can fail in a variety of modes due to misuse age or malfunction We recommend that users and designers design systems using design techniques intended to prevent personal injury or damage during product operation and provide failure tolerant systems to prevent personal injury or damage in the event of product failure Designers must warn users of the equipment or systems if adequate protection against failure has not been included in the system design Designers must include this Important Notice in operating procedures and system manuals These products should not be used in non industrial applications or life support systems without consulting Cooper Crouse Hinds first 1 For D2 W MIO modules a radio licence is not required in many countries provided the module is installed using the antenna and equipment configuration complying with the country s regulations Check with your local distributor for further information on regulations 2 For D2 W MIO modules operation is authorized by the radio frequency regulatory authority in your country on a non protection basis Although all care is taken in the design of these units there is no responsibility taken for sources of external interference The D2 W MIO intelligent communications protocol aims to correct communication errors due to interference and to re transmit the required output conditions regularly However some delay in the operation of outp
51. or that unit The printer may be selected from the Printer Setup option in the File menu Manual D2 W SIO 1 4 Page 44 User Manual 5 DIAGNOSTICS AND TESTING 5 1 System Problems Most problems relate to incorrect configuration or radio path problems Before installing the D2 W SIO module bench test its operation with the receiving D2 W MIO module alongside If the D2 W SIO does not work properly in this test it will not work properly installed If problems are found check the configuration If the bench test is successful but problems are experienced after installation check the radio path refer to the D2 W MIO Instruction Sheet for radio path testing The D2 W SIO provides the following diagnostic features which will help to identify problems 5 2 LED Indicators Normally the green OK LED on the front panel will flash briefly every 10 seconds When the OK LED extinguishes a sleep mode state is indicated conserving the D2 W SIO s battery power If the OK LED does not flash a flat battery condition or an internal failure may exist If the D2 W SIO module is located outside then it will be difficult to see when the LED indicators are on Remove the front lid of the D2 W SIO to see the LED s better The yellow TX LED will flash whenever a radio transmission occurs Table of indicator conditions INDICATOR CONDITION MEANING OK LED ON Flashes briefly Normal Operation OK LED OFF Continuously Supply fail or Battery voltage lo
52. puts option should be selected This increases power consumption of the module significantly and needs to be considered if using a battery power supply Overview e Pulse inputs are counted as 2 x 16 bit registers e Pulse count is transmitted when the count has increased by the sensitivity amount since the Manual D2 W SIO 1 4 Page 12 User Manual last transmission e Update message if the input value has not been transmitted within the update time 10 seconds 7 days e After each transmission another transmission for that input is disabled for the paralysis time 0 127 5 sec e PI can be scaled by a configurable divider The diagnostics functions of the D2 W SIO allow the user to manually set the counter values to any value refer to Section 5 of this Instruction Sheet On initial start up of the modules the counter values will be zeroed If the module loses power the D2 W SIO will save the counter values to non volatile memory before shutting down these values will be restored when power is restored 2 4 3 Shaft Encoder Inputs The two pulse inputs may be configured to control one up down count value for use with quadrature and incremental shaft encoders A shaft encoder is a transducer that measures level or displacement and has two pulse signals to indicate change of level and direction of change Both pulse inputs are read at the same time The divider parameter on PI2 must be set to 1 for this application
53. quadrature encoder is used scale PRATE2 The scaling value will determine both the 100 analog signal e g 20mA and 0 signal e g 4mA For example Manual D2 W SIO 1 4 Page 13 User Manual if a maximum pulse rate of 10Hz is configured then the analog signal will be 100 if the encoder increases at 10Hz 0 if the encoder decreases at 10Hz 25 if the encoder decreases at 5Hz 50 if the encoder pulse rate is O 75 if the encoder increases at 5Hz Note that this is only true if the pulse inputs are configured for a shaft encoder If standard pulse inputs are used then 0 analog signal will correspond to zero pulse rate 0Hz The pulse rates are treated as analog inputs and follow the rules for an analog input as described below 2 4 5 Analog Inputs The analog input can measure from 0 24mA or 0 10VDC Current or voltage input can be selected by an internal selector refer to the Installation section of this Instruction Sheet The mA input can be used for conventional 4 20mA signals or 0 10mA or 0 20mA The voltage input can be used for 0 5 or 0 10VDC signals The D2 W SIO unit is factory configured for a 4 20mA signal however the user can calibrate the unit for other ranges The measurement resolution is 12 bit The analog input uses a sample time and warm up time configured by the user The sample time 0 32727 sec or 9 1 hours wakes the D2 W SIO from sleep mode and turns on the analog loop supply
54. r it will transmit e Amount of radio interference from other transmitters or radio noise e Obstructions such as buildings hills or trees in the radio path The maximum reliable distance is 20 miles in USA Canada 4W RF power permitted and 20 km in Australia NZ 1W RF power permitted To achieve these distances at least one site needs to be elevated on a hill or transmission tower refer to Section 3 2 for more information 2 6 Calculating Power Consumption The following information may be used for calculating power consumption Voltage Supply D2 NW BAT A volts 6 30 Battery Pack om mate 7 Constant regardless of voltage 3 4 per day Each radio Transmission time 42msec 0 005 transmission per transmission Analog input Externally powered transducer constant Not applicable measurement regardless of voltage per measurement Loop Powered Transducer 12 mA average 0 012 x w time per measurement Loop Powered Transducer 20 mA average 576 A 0 020 x w time per measurement 0 10 Hz Slow Pulse Inputs 0 0025 x f 0 06 x f per da gt 10Hz Fast Pulsed Inputs 4 8 per day w time warm up time in seconds f average pulse frequency in Hz A supply volts The overall current or energy requirements may be calculated by using the above figures Pulse Input Total energy per day Quiescent Pulse input if used Analog input per measurement X number of measurements per day Radio transmissi
55. r more information refer to Section 4 3 7 of the D2 W MIO I O Instruction Sheet 3 HARDWARE INSTALLATION A WARNING 110 220 240V mains power must NOT be connected to any input terminal of the D2 W SIO module The D2 W SIO module is housed in a weatherproof enclosure IP66 with external power and input signals connected via a weatherproof connector at the bottom of the module Wires of up to 0 75 sqmm may be connected by soldering to the female connector supplied with the unit The antenna coaxial cable connector is an SMA female at the top of the module Care should be taken to ensure that this connection remains weatherproof as the ingress of water will decrease radio performance Wrap both the antenna connection and input signal connector with weatherproofing tape Before installing a new system it is preferable to bench test the complete system as configuration problems are easier to recognize when the system units are close together Following installation poor communications can be caused by e Incorrectly installed antennas e Radio interference on the same channel e Obstructions in the radio path e Radio path too long If the radio path is a problem higher performance antennas or a higher mounting point for the antenna may help Alternately use a D2 W MIO module as a repeater The foldout sheet D2 W SIO Installation Guide is included with the product with more detailed information in the following sections Manual D2
56. s I O Configuration Tool File View Utilities Unit Options Help E Eu Flowmeter Om vee Unit Name D2 W SIO 1 gt 2050 PA Mappings Unit Details Unit Options UpdateTimes 96 Sensitivities UntNam Dawson Tlf Delete Unit JY Pulsed Inputs Setpoints El Unit Details Unit Type D2 w SIO Communications 31 Program Unit Unit Address Es 1 dil Load Unit Secondary Address 0 Ez Diagnostics 7 Read Inputs Prelocal Type Em 243 Firmware Version Tone Reversals Unit Summary 5 Mapping Summary EX Ain Calibration Version 1 41 0 Build 306 4 10 Loading Configuration from a Module Care should be taken when loading a configuration from a module It is easy to lose the system address and unit address We suggest that you first view the system address and unit address you can do this via the Unit Options menu Note these addresses before loading the configuration When you upload the configuration the program will check if you want to load the addresses from the module If you do not then the system address and unit address will change 4 11 Print Options You can obtain a print out of each module configuration On each unit display there are Unit Summary and Mapping Summary windows Each of these will display a printable information page about that module The Unit Summary page will display the user options configured and the Mapping Summary will display the mappings entered f
57. s unreliable because of radio traffic then a second radio channel must be used to increase the size of the system This limit is not a function of the number of modules but the number of radio messages A system comprises D2 W SIO and D2 W MIO modules each can transmit input signals The D2 W MIO can hear other radio messages and will hold off transmitting a message until the radio channel is clear The D2 W SIO module cannot and there is a possibility that an individual transmission will clash with another transmission and both transmissions will be corrupted This Manual D2 W SIO 1 4 Page 17 User Manual possibility increases as the density of transmissions increases Configuring the re transmit feature transmission of each message several times will increase the chance of each message being received successfully but will increase the overall density of radio traffic For large systems a compromise is required between the number of re transmissions and the update times for each input High priority inputs should have shorter update times than lower priority inputs The peak transmission density should be calculated for large systems These values are calculated by determining the number of transmissions from inputs changing value and the number of update transmissions per hour The probability of success for an individual message depends on the transmission density and the number of re transmissions for each message This is show
58. sed for the following reasons gt If the pulse count is to be transmitted to a pulse output on a D2 W MIO then the maximum pulse rate is 100Hz If the input rate is more than 100Hz then it can be reduced with the divider For example if the maximum input rate is 300Hz then the use of a 10 divider will bring the effective rate down to 30Hz each output pulse will then represent 10 input pulses gt The divider can be used to scale the pulse count to engineering units For example if the input pulse rate is 7 pulses per m of gas then a divider of 7 will result in a pulse count corresponding to the number of m Note that the divider must be an integer gt The divider could be used to slow down the pulse rate If the input pulse rate is 5KHz then the base 16 bit counter will overflow in approx 13 seconds If the overflow counter is not used then this may be too fast to be processed by HMI software If a divider of 100 is used then the counter will take over 20 minutes to overflow There is no divider for PI1 If the pulse count is transmitted to a pulse output on a D2 W MIO module the D2 W MIO will compare the input count to its own output count the count of output pulses and will then output pulses until the two counts are the same If the pulse counts are transmitted to a D2 W GMD interface module then the D2 W GMD will store the pulse count value in an internal register For pulse rates higher than 10 Hz the Fast Pulsed In
59. t accept any interference received including interference that may cause undesired operation This device must be operated as supplied by Cooper Crouse Hinds Any changes or modifications made to the device without the written consent of Cooper Crouse Hinds may void the user s authority to operate the device This device MUST be installed by professional Radio and Antenna personnel Standard antenna cables and antennas must be used these are available from vendors specified by Cooper Crouse Hinds Please contact Cooper Crouse Hinds for end user antenna and cable recommendations Notices Safety Exposure to RF energy is an important safety consideration The FCC has adopted a safety standard for human exposure to radio frequency electromagnetic energy emitted by FCC regulated equipment as a result of its actions in Docket 93 62 and OET Bulletin 65 Edition 97 01 Manual D2 W SIO 1 4 Page 2 User Manual Important Notice Cooper Crouse Hinds products are designed to be used in industrial environments by experienced industrial engineering personnel with adequate knowledge of safety design considerations Cooper Crouse Hinds radio products are used on unprotected license free radio bands with radio noise and interference The products are designed to operate in the presence of noise and interference however in an extreme case radio noise and interference could cause product operation delays or operation failure Like all industrial electr
60. t revert to sleep mode and the power consumption is considerably increased These periods should be minimized if you are using a battery pack 2 7 Security Considerations There are a couple of dimensions of security considerations e Failure to operate when required or operational reliability The other D2 W MIO modules use an acknowledgment and re try protocol to ensure that the transmitting module is aware whether the transmitted message has been transmitted reliably The D2 W SIO module is not able to do this and hence does not have the same level of reliability However the ability to transmit each message multiple times does improve the reliability A fail to receive alarm at the receiver provides indication if the radio link has failed to operate e Malicious operation or hacking This is the problem most associated with security concerns the ability for someone to access information from a radio system by listening in or to cause damage by transmitting radio messages to force outputs A security option can be selected during the module configuration to protect against this The Manual D2 W SIO 1 4 Page 21 User Manual security option if selected adds data encryption to radio messages Modules in the same system are automatically configured with the encryption key such that only these modules can understand each other Foreign modules will hear the messages but cannot decrypt the messages Fo
61. tted based on the configured update time The measurement is taken every time the D2 W SIO transmitter operates The supply voltage also has user configurable set points to determine the Supply LowVolts alarm These set points can be set from the SetPoint option The D2 W SIO module will shut down when the supply voltage reaches 90 of the low volts value We recommend the following set point values Battery Type Low Volts Set point Shut Down Voltage D2 NW BAT Battery Pack 6 0 5 4 12V Gell cell 11 2 10 0 Manual D2 W SIO 1 4 Page 38 User Manual 4 7 Pulse Inputs Each D2 W SIO has two pulse inputs Each pulse input has 2 x 16 bit counters and a calculated pulse rate value The 2 x 16 bit counters are a base counter which increments on each pulse and an HT counter which increments each time the base counter overflows Either or both counters can be transmitted although each is transmitted individually There are several configurable parameters for pulse inputs The paralysis value can be adjusted from the Unit Details selection as per Digital Inputs Wireless 1 0 Configuration Tool File View Utilities Unit Options Help Unit Type D2W SIO D2w SIO 14 PA Mappings e UpdateTimes Sensitivities Rate Count Pulsed Inputs Count Edit Pulsed Count gt MS Pulsed Input Sensitivity FastPins Shaft Enco S Setpoints Jl Pulsed Input 1 Count
62. uration Tool File View Utilities Unit Options Help E Eu Flowmeter E Units Unit Name D2 W SIO 14_1 E D2w sots gt PRET Unit Details Unit Options Tlf Delete Unit Unit Name D2W SIOtH4 1 Unit Type D2 w SIO Communications 3 i Program Unit Unit Address 3 14 Load Unit Secondary Address 1 Ez Diagnostics zi Read Inputs Protocol Type E 241 Firmware Version Tone Reversals Unit Summary E Mapping Summary 2 Ain Calibration Comm Port 1 Selected Version 1 41 0 Build 306 Each D2 W SIO has a unit address and a secondary address D2 W MIO modules only have a unit address they do not use a secondary address Up to eight D2 W SIO modules can use the same unit address This allows a large number of D2 W SIO modules to be used in a system If you enter the same unit address for more than one D2 W SIO the configuration software will automatically increase the secondary address In the example above D2 W SIO 14 is the first Manual D2 W SIO 1 4 Page 33 User Manual module configured with unit address 14 its secondary address is 0 If a second D2 W SIO module is configured with unit address 14 it will appear as D2 W SIO 14_1 its secondary address is 1 Note that this module is recognized as a completely different module to the first D2 W SIO For small systems it is simpler to select a unique unit address for each D2 W SIO module 4 1 VO Mapping DIN1 b2 wi D2W gt pot DINI from 14 s L
63. uts may occur during periods of interference Systems should be designed to be tolerant of these delays 3 To avoid the risk of electrocution the antenna antenna cable serial cables and all terminals of the D2 W MIO module should be electrically protected To provide maximum surge and lightning protection the module should be connected to a suitable earth and the antenna antenna cable serial cables and module should be installed as recommended in the Installation Guide 4 To avoid accidents during maintenance or adjustment of remotely controlled equipment all equipment should be first disconnected from the D2 W MIO module during these adjustments Equipment should carry clear markings to indicate remote or automatic operation E g This equipment is remotely controlled and may start without warning Isolate at the switchboard before attempting adjustments Manual D2 W SIO 1 4 Page 3 User Manual 5 The D2 W MIO module is not suitable for use in explosive environments without additional protection Manual D2 W SIO_1 4 Page 4 User Manual D2 W SIO Radio Telemetry Module Instruction Sheet 1 OVERVIEW corr ms 7 11 Anput Sistials acicate oet m Pe aenea Opes 8 1 2 cPower Supply dee RUE soutien suena E po cre te titer 8 13 Radio Transmitter a een Te e e eut iren GERI Gd ee ede 8 T4 Conf guration i oi o Mei lee hen ee Cn A eb mro edi een eene 9 2 OPERATION c r e ree ree re
64. w CPU failure OK LED ON Continuously Analog loop on Configuration cable connected TX LED ON Flashes briefly Radio transmitting Manual D2 W SIO 1 4 Page 45 User Manual 5 3 Diagnostic Features The configuration software provides some diagnostic features to help identify problems To use these features connect the D2 W SIO to a PC using a RS232 cable and run the configuration software The OK LED will light continuously once the module is in configuration mode Note The OK LED will generally not light continuously unless the cable is in place and the configuration software is running Wireless 1 0 Configuration Tool File View Utilities Unit Options Help y Unit D2 W SIO 1 Unit Name D2 W SIO 1 Digital 1 2 Unit Detail nit Details FF DF D2w SIOtH gt IEE FA Mappings e UpdateTimes 96 Sensitivities SA Pulsed Inputs Setpoints E Unit Details Unit Name UnitType D2WSIO Setpoint Analog Batt Status Batt Volts or 13 84 V Unit Address E 1 D f 13 E Reset f Done Secondary Address Protocol Type Ex Tone Reversals Unit Summary E Mapping Summary PE Ain Calibration Version 1 41 0 Build 306 5 3 1 Read Inputs This option provides a display of the measured input signals in the D2 W SIO both internal and external Digital inputs internal and external are displayed as ON or OFF the pulse input ac
65. ween transmissions The D2 W SIO can be powered from a 6 30 VDC supply An optional 9VDC battery pack the D2 NW BAT is available to power the D2 W SIO The battery supply uses six AA alkaline batteries More than one D2 NW BAT battery pack can be connected together to supply a D2 W SIO Other battery supplies can also be used to power the D2 W SIO including a solar panel supply The D2 W SIO unit provides an internal alarm on low supply voltage this alarm may be transmitted by radio for warning purposes The user can configure the voltage at which the low voltage alarm activates The D2 W SIO generates a 24VDC 50mA supply for powering the analog loop This supply is designed to power an analog loop only and should not be used for any other purpose 1 3 Radio Transmitter The D2 W SIO has an internal frequency hopping radio transmitter that operates on an unlicensed Manual D2 W SIO 1 4 Page 8 User Manual radio channel at 900 MHz A radio licence is not required for the D2 W SIO in USA Canada Australia New Zealand and some other countries It is suitable for use in utility industries such as electricity and water and gas as well as a cost effective solution for short range applications in factories and industrial plants To extend radio range D2 W MIO modules can be used as repeaters Up to five repeaters can be configured for each input to output link The configuration is done at the D2 W SIO module where the input signal is
66. within a pre configured update time configurable 10 seconds to 7 days e Paralysis When a D2 W SIO transmits a message for a particular input the D2 W SIO will not transmit another message for this input within a configured time period This time is called the paralysis time and may be used to prevent many messages being transmitted if an input changes frequently The paralysis time may be set from zero to 127 5 seconds for each input For example assume the paralysis time on an input is 30 seconds If the input changes then the D2 W SIO will transmit a message however it will not transmit another message for this input during the next 30 seconds regardless of changes to the input signal Note that paralysis time does not stop re transmissions of each message if the D2 W SIO is configured to transmit each message three times then paralysis will not stop this Manual D2 W SIO 1 4 Page 10 User Manual Depending on the type of input signal digital pulse or analog the D2 W SIO must determine what type of signal change is required to send a transmission 2 4 Inputs 2 4 1 Digital Inputs A digital input can be an external digital input or an internal status input set point status or low voltage alarm The D2 W SIO will accept digital inputs as voltage free contacts NPN devices such as proximity switches or TTL signals For TTL signals a 0 1 5V signal will be measured as on active l and a 3 5 13V signal will be measured as of

IF 1568 Revision 1 - Cooper Industries

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