Sunray TEchnology 8009 Transmitter User Manual

Shanghai Sunray Technology Co., Ltd. Transmitter

SRWF-8009 User manual RE0.5

ShangHai Sunray Technology Co.,Ltd 1 / 17 SRWF-8009 Wireless Meter Reading Module User Manual Version 2.0
ShangHai Sunray Technology Co.,Ltd 2 / 17 Content 1.Product Overview ................................................................................................................................. 32.Electric Characteristics and Parameter ................................................................................................. 33.Software Function ................................................................................................................................ 53.1. Measurement ............................................................................................................................ 53.2Communication Function ......................................................................................................... 83.3Valve Control Function ............................................................................................................ 83.4Battery voltage detection function ............................................................................................ 93.5Alarm function ....................................................................................................................... 104Brief Introduction of Compatibility..................................................................................................... 114.1. Pulse Closing Time Requirements ........................................................................................... 114.2.Pulse Number Requirements ................................................................................................... 114.3. Valve Requirements ................................................................................................................. 115Structure and Installation Size ............................................................................................................ 135.1.Structure of the Module .......................................................................................................... 135.2.Installation Size of the Module ............................................................................................... 136.Communication Tools ........................................................................................................................ 146.1.Handheld Unit ........................................................................................................................ 146.2.WAMR NET SYSTEM .......................................................................................................... 147.Parameter setting ................................................................................................................................ 157.1.Brief Introduction of parameter setting software.................................................................... 157.2.Relative Terminology Explanation of Parameter Setting ....................................................... 158.Certificates ......................................................................................................................................... 158.1.Pass CE、ROHS、R&TTE Certificates ................................................................................ 168.2.Conform to the IP68 Standard. ............................................................................................... 169.Trouble Shooting ................................................................................................................................ 169.1.Common Malfunction ............................................................................................................ 169.2. Installation Reference ............................................................................................................. 17
ShangHai Sunray Technology Co.,Ltd 3 / 17 1. ProductOverviewSRWF-8009 is a Wireless Remote Cold Water Meter Module which passed RoHS and meets CE certification, and supports two-way communication. It can remotely turn on/off the valve via background management system. The Background management system can read the meter maximally every 1.5S. Standby current is less than 30uA when no interference. ER18505M battery (3.3A/h) will guarantee 11 years of working time. The modules would take on Anti-rust action for the Meter valve every 10 days to prevent valve stuck during remote valve controlling. Conforming to the IP68 standard test, the modules ensure well function even in humid environment. Wireless Remote Water Meter Module can be compatible with Reed switch metering sensor, Pairs measured at the Hall element sensor, Hall element metering sensor, Photoelectric direct reading measurement sensor. 2. ElectricCharacteristicsandParameterNo. Description Parameter Notes Unit Min Typical Max 1 Power supply V 3.2 3.6 4.0 Power type lithium thionyl chloride battery 2 Working current uA 110 120 3 Reading interval S 1 1.5 4 Working temperature ℃ －25 25 65 5 Transmit Frequency MHz 470 6 Reliable m 200 250 Open field
ShangHai Sunray Technology Co.,Ltd 4 / 17 Transmitting Distance 7 Modulation mode FSK 8 Channel 1 User can’t set the channel 9 Lifetime year 10 10 Driving current of valve mA 100 250 11 Reed switch module pin pull-up resistors KΩ 1.98 2 2.02 12 Hall component pin input impedance MΩ 60 13 Photoelectric direct reading module output voltage V 3.2 3.6 4 14 Photoelectric direct reading module output current mA 100 Photoelectric meter power supply 15 UART Port compatibility level V 3
ShangHai Sunray Technology Co.,Ltd 5 / 17 3. SoftwareFunction3.1. Measurement 3.1.1. Double Reed Switch 3.1.1.1 Reed switch module pin connection NO Wire Colour Pin Function 1 Black Common Ground 2 Purple Reed switch B 3 Green Reed switch A 3.1.1.2 A、B Reed switch pulse input timing diagram A Reed switch B Reed switch t1 t2 t3 NO State Input low pulse time requirementMin Typ Max 1 t1 A Closing Time 1.5S 2 t2 AB opening Time 1S 3 t3 B Closing Time 1.5S 3.1.2. Double Hall Component 3.1.2.1 Hall module pin connection NO Wire Color Pin Function Test FrequencyMax driving currentPower supply frequency Output level Input level 1 Pink Hall power supply terminal 1.5mA（Vcc-0.25）10Hz 3V 2 Black Common Ground
ShangHai Sunray Technology Co.,Ltd 6 / 17 3 Green Hall Input B 10Hz CMOS4 Purple Hall Input A 10Hz CMOS3.1.2.2 Parameter Requirements of Hall Component VDD Hall A t1 t2 Hall B t3 t4 t5 NO State Input low pulse time requirement Min Typ Max 1 t1 Hall meter head power supply time 16mS 2 t2 Detection interval 100mS3 t3、t5 Hall low time 1.5S 4 t4 Two Hall high time 1S 3.1.3. Three Hall Element 3.1.3.1 Double hall module pin connection NO Wire Color Pin FunctionTest FrequencyMaximal driving Current Power supply frequency Output level Input level 1 Pink Hall power supply terminal 1.5mA(VCC-0.25) 10Hz 3V 2 Black Common Ground 3 Purple Hall Input B 10Hz CMOS4 Green Hall Input A 10Hz CMOS
ShangHai Sunray Technology Co.,Ltd 7 / 17 3.1.1.4 Parameter of Hall Elements VDD Hall A t1 t2 Hall C Hall B t3 t4 t5 t6 t7 t8 NO State Input low pulse time求 Min Typ Max1 t1 Hall meter power supply time 16mS2 t2 Detection interval 100mS3 t3+t4 Hall A Low time 1.5S 4 t4+t5+t6 Hall C Low time 1.5S 5 t6+t7 Hall B Low time 1.5S 6 t8 Hall A、B、C High time 5S 7 t5 Hall A Low time to Hall B Low time 2S 3.1.4. Photoelectric direct reading 3.1.4.1 Photoelectric meter and the module pin connection NO Wire Color Pin Function Maximum driving currentPower Supply Frequency Output level Input level 1 Red Module power supply terminal Depend on meter reading frequency 3.6V 2 Green/BlackControlled public ground 100mA（VSS+0.2） 5 White Hall Input C 10Hz CMOS
ShangHai Sunray Technology Co.,Ltd 8 / 17 3 White/Black Receive data 3.6VCMOS4 Yellow/Black Transmit data 5mA 3VCMOS 3.1.4.2 Please see item 14, 15, 16 in Electric Characteristics and Parameter for detailed interface parameter 3.1.4.3 For question related to UART Protocol, please contact the manufacturer. 3.2 Communication Function 3.2.1. Direct Reading 3.2.1.1. Handheld unit direct reading 3.2.1.2. Routing 3.2.1.2.1 Handheld unit reading though 1 layer routing 3.2.1.2.2 Handheld unit reading though 2 layer routing 3.3 Valve Control Function
ShangHai Sunray Technology Co.,Ltd 9 / 17 3.3.1. Wireless Valve control 3.3.1.1 Remotely open/close valve When the modules received command of open/close valve, it first return acknowledgment signal, then conduct valve-control action. 3.3.2. Automatically open/close valve to prevent rust When the module is working in water meter, modules will turn on/off valve automatically once every 10 days in order to prevent the valve to get rusty. 3.3.3. Open/close valve during Magnetic attack 3.3.3.1. Double reed switch and double hall component meter When two reed switch (Hall) turn off at the same time (low output), module will report magnetic interference immediately and turn off the valve. The module will open automatically after the magnetic attacks disappeared for some time (depending on the setting). 3.3.3.2. Three Hall meter When A Hall and C Hall give out the low output at the same time, module will report magnetic interference immediately and turn off the valve. The module will open automatically after the magnetic attacks disappeared for some time. 3.4 Battery voltage detection function
ShangHai Sunray Technology Co.,Ltd 10 / 17 3.4.1.Power-on voltage detection Once cold start-up, module will detect battery voltage once (load 47Ω resisitance). Low voltage will be reported if battery voltage is below 3.15V 3.4.2. Voltage Detection while Continuous Working The module loads the 47Ω resistance to detect the battery voltage every 48 hours, and it will report low voltage when battery voltage is below 3.15V. At the same time, voltage data is updated 3.5 Alarm function 3.5.1. Low voltage Alarm “Low voltage mark” will be set once battery voltage is below 3.15V, while system will not actively upload the alarm information. 3.5.2. Alarm during magnetic attack When magnetic attack detection function of module is enabled, it will report magnetic interference during magnetic attach. The alarm information and also upload alarm information according to uploading enable status 3.5.3. Anti disassembling alarm When detecting function for disassembling is enabled, it will report “disassembling” during magnetic attach (detected continuous changes from four direction of sensor), and it will also upload alarm information according to uploading enable status 3.5.4. Valve failure alarm When driver’s opening in place and closing in place are detected at the same time before valve control or after valve control, module will report failure in place and will not actively upload alarm information,
ShangHai Sunray Technology Co.,Ltd 11 / 17 4 BriefIntroductionofCompatibility4.1. Pulse Closing Time Requirements See relevant introduction in software functions for details. 4.2. Pulse Number Requirements Modules support，three pulse modes. 1 pulse for 1 cubic meter， 10 pulse for 1 cubic meter， 100 pulse for 1 cubic meter. 4.3. Valve Requirements 4.3.1. Valve control driver connection mode NO Va lve Type Wire Color Module & Pin Function Relative feature Signal Type1 Photoelectric position valve YellowPositive pole during opening valve Maximal driving Current 250mA 2 Red /Blacklack Negative pole during opening valve 3 Gray Opening in place Input Resistance 60MΩ TTL 4 Brown Closing in place Input Resistance 60MΩ TTL 5 Blue Controllable ground 100mA(VSS+0.25) Red3.6Vpower output Mechanical position valve Yellow Positive pole during opening valve Maximum Driving Current 250mA Red /Black lack Negative pole during opening valve
ShangHai Sunray Technology Co.,Ltd 12 / 17 Gray Opening in place 3V Pull up 2K Resistance switch value Brown Closing in place 3V Pull up 2K Resistance switch value Black Common Ground No position signal valve YellowPositive pole during opening valve Maximum Driving Current 250mA Red /Black Negative pole during opening valve 4.3.2. Valve control circuit parameters NO Status Input low pulse time requirementsMin Typ Max 1 Valve control time unit：S 24 2 Valve control current unit：mA 250 3 Current when valve stuck unit：mA 1.5S 250 4.3.3. Supported valve type NO Valve Type Support Mode1 Type of valve in place Closing valve when Over current Valve Type Support 2 Photoelectric in place Yes Ball valve Support 3 Photoelectric in place No Support 4 Mechanic in place Yes Support 5 Mechanic in place No Support 6 None in position Yes Support 7 None in position No Support 8 Photoelectric in place Yes Pilot valve Support 9 Photoelectric in place No Support10 Mechanic in place Yes S upport11 Mechanic in place No Support 12 None in position Yes Support 13 None in position No Support14 None in position Yes ElectromagSupport
ShangHai Sunray Technology Co.,Ltd 13 / 17 15 None in position No netic valve Support 5 StructureandInstallationSize5.1. Structure of the Module 5.2. Installation Size of the Module
ShangHai Sunray Technology Co.,Ltd 14 / 17 6. CommunicationTools6.1 . Handheld Unit See “TP1100 User manual” for details 6.2. WAMR NET SYSTEM See “WAMR NET SYSTEM User manual” for details
ShangHai Sunray Technology Co.,Ltd 15 / 17 7. Parametersetting7.1. Brief Introduction of parameter setting software See “WAMR NET SYSTEM User manual” for details 7.2. Relative Terminology Explanation of Parameter Setting 7.2.1. Meter ID：Set the meter ID，Maximum 10 BCD Code，e.g.1205130001 12 05 13 0001 Batch production，number of the day Date，13 shows if it’s manufactured on 13th Month，05 shows if it’s manufactured in May Year，12 shows if it’s manufactured in 2012 7.2.2. Pulse number: corresponding pulse number for 1 m ³ water , can choose among 1, 10, 100 7.2.3. Magnetic interference time: Valve will be opened after the set “magnetic interference time”, the magnetic interference time is calculated when the magnetic interference disappeared, the unit is: second. Set range: 0-127 S default value is: 50 S 7.2.4. Usage: set the initial value of modules, namely, electronic number is the same with what mechanical dial shows. 7.2.5. Valve control time: set the 100 milliseconds as base for the action time, such as set 4S as the action time of valve for water meter module, a table should be filled in 20 (range: 0-127). The actual action time of valve is 2 S*2 = 4 S, the maximum valve control time can be set as 25.4 S.. 7.2.6. Meter type: Choose a meter type according to the application of module, this module is only applicable to water meter. 7.2.7. Pulse type: Choose according to meter.type 7.2.8. Threshold current: mA is the unit. Parameters data is the result that the actual value is devided by 2. For example, set threshold value as 120 mA, 60 shall be filled in, its range: 0-127, maximal threshold current that can be set is 254 mA 8. Certificates
ShangHai Sunray Technology Co.,Ltd 16 / 17 8.1. Pass CE、ROHS、R&TTE Certificates 8.2. Conform to the IP68 Standard. 9. TroubleShooting9.1. Common Malfunction NO Problem Solution Notes 1 Unable to read the meter Check whether the ID of the meter is same to the one on label Check whether the ID of the meter is input correctly Or if there is ID setting of the meter 2 Unable to open/close the valve Check whether the cable of motor is conversely connected Common ground of in-position line is open or not(apply for photoelectric valve) Check whether the motor is stuck 3 Can’t close the valve after positioned(Large current consumption) Check whether there is in-position line on valve Check whether the in-position line is reversely connected or not Check if the set threshold current exceed the range 4 Valve control not consistent with command Motor cable is reversely connected 5 Unable to measure Check whether the measure sensor type is correct 6 Electrical and mechanical inconsistencies Check whether module pulse number is consistent with the meter’s Check whether the measure sensor of meter failed 7 Low reading rate Check whether the antenna of the module is abnormal Low battery 8 Abnormal Battery Pressure Low battery Check whether the battery type is correctReturn to manufacturer
ShangHai Sunray Technology Co.,Ltd 17 / 17 9.2.InstallationReferenceA. The normal installation (module antenna up and parallel), maximize the communication distance of the module B. Abnormal Installation，not good for the communication of the modules(shortens the communication distance). C. Abnormal Installation，not good for the communication of the modules, shortens the communication distance.
ShangHai Sunray Technology Co.,Ltd 15 / 15 NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:(1)This device may not canse harmful interference, and (2)this device must accept any interference received,including interference that may cause undesired operation. Caution: The user is cautioned that changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

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