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User’s

Manual

WN100

Wireless Sound Level Meter

IM 01W07D01-01EN

1st Edition

Summary of Contents for WN100

Page 1: ...User s Manual WN100 Wireless Sound Level Meter IM 01W07D01 01EN IM 01W07D01 01EN 1st Edition ...

Page 2: ......

Page 3: ... 2 1 Mounting with Antivibration stage 4 1 4 3 Mounting without Antivibration stage 4 2 4 3 1 Mounting on structures other than 2 inch pipe 4 3 5 Assembly 5 1 5 1 Grounding 5 1 5 2 Mounting the Antenna 5 1 5 3 Mounting the antenna on the WN100 5 2 5 4 Mounting the All weather protector 5 3 6 Operation 6 1 6 1 Steps to Start Operation 6 1 6 2 Connecting to the Field Wireless Network 6 1 6 3 Checkin...

Page 4: ...ration procedure 8 2 8 4 Disassembly and Assembly 8 3 8 4 1 Replacing the Battery Pack 8 3 8 4 2 Replacing the Batteries 8 4 8 4 3 Handling Batteries 8 4 8 4 4 Removing and reattaching of the All weather protector 8 5 8 4 5 Windscreen 8 5 8 4 6 Replacing the Microphone 8 6 8 4 7 Replacing the WN100 8 6 8 5 Troubleshooting 8 7 8 5 1 Basic Troubleshooting Flow 8 7 8 5 2 Example of Troubleshooting Fl...

Page 5: ...n permission Yokogawa makes no warranty of any kind with regard to this manual including but not limited to implied warranty of merchantability and fitness for a particular purpose If any question arises or errors are found or if any information is missing from this manual please inform your Yokogawa personnel Please note that changes in the specifications construction or component parts of this p...

Page 6: ...household waste 1 1 Safe Use of this Product Do not use this product in a manner not specified in this user s manual For the safety of the operator and to protect this product and the system please be sure to follow this manual s safety instructions If these instructions are not heeded the protective features of this product may be impaired In this case Yokogawa cannot guarantee that this product ...

Page 7: ...ree of charge If any problems are experienced with this instrument the customer should contact the Yokogawa representative from which this instrument was purchased or the nearest Yokogawa office If a problem arises with this instrument please inform us of the nature of the problem and the circumstances under which it developed including the model specification and serial number Any diagrams data a...

Page 8: ...ket 1 C Bolts for fastening bracket 4 D Spring washers for fastening bracket 4 E Nuts for fastening bracket 4 F U bolt 1 G Nuts for U bolt 2 2 1 Check the Model Name and Configuration The model name and configuration are indicated on the nameplate Verify that the configuration indicated on the nameplate is identical to the configuration printed on the order sheet Refer to Model and Suffix Codes in...

Page 9: ... save the battery life 2 4 Selecting the Installation Location Although this product is designed to operate in a harsh environment to maintain stability and accuracy the following must be met Wireless Communication NOTE The installation location of this product must meet the following conditions Install this product to be horizontal to the ground Refer to subsection 4 2 Mounting Install the WN100 ...

Page 10: ...ing In this case measured sound pressure level might be greater than the actual sound pressure level Use of the antivibration stage is highly recommended Installation of Explosion Protected Products An explosion protected products is certified for installation in a hazardous area containing specific gas types Refer to subsection 2 6 Installation of an Explosion Protected Instrument 2 5 Use of a Tr...

Page 11: ...mple apparatus total Lc 1 mH total Ci of simple apparatus total Cc 1 μF The temperature class of Antenna must be determined from Po 10 mW at Antenna Connector Control Drawing WN100 Hazardous area Battery pack Antenna Connector Antenna Note 1 Microphone Microphone Connector F0204 ai Note 1 This apparatus is simple apparatus WARNING Specific conditions of Use Electrostatic charges on the non metalli...

Page 12: ...that was produced in 2019 91K819857 932 The year 2019 2 180 8750 is a zip code which represents the following address 2 9 32 Nakacho Musashino shi Tokyo Japan 2 6 2 IECEx Certification 1 Technical Data Caution for IECEx Intrinsically safe type Note 1 Model WN100 Wireless Sound Level Meter with optional code SS27 for potentially explosive atmospheres No IECEx PRE 19 0003X Applicable Standard IEC 60...

Page 13: ...is hazardous area Potential electrostatic charging hazard 2 Operation WARNING Take care not to generate mechanical sparking when access to the instrument and peripheral devices in a hazardous location 3 Maintenance and repair WARNING Only personnel authorized by Yokogawa Electric Corporation can repair the equipment A modification of the equipment would no longer comply with the construction descr...

Page 14: ...3 1 IM 01W07D01 01EN 3 Component Names F0301 ai All weather protector Microphone Functional Grounding Terminal Antivibration stage Infrared port WN100 main unit Terminal cover Antenna Windscreen Figure 3 1 Component Names ...

Page 15: ... 3 Component Names 3 2 IM 01W07D01 01EN Infrared port F0302 ai Figure 3 2 Infrared port ...

Page 16: ...et beforehand Refer to subsection 6 2 Connecting to the Field Wireless Network NOTE Consider installing the battery pack before you install the equipment in case the accessibility you install the equipment is not good 4 2 Mounting The mounting bracket shown in Figure 4 1 is for mounting WN100 on 50A 2 inch pipe It can be used for mounting either on a horizontal pipe or a vertical pipe To install o...

Page 17: ...ain unit Nuts for fastening dampers Spring washers for fastening dampers Washers for fastening dampers Antivibration stage Spring washers for fastening bracket Bolts for fastening bracket U bolt Nutsfor U bolt Nuts for fastening bracket F0403 ai Figure 4 3 Horizontal Pipe Mounting 4 3 Mounting without Antivibration stage Vertical Pipe Mounting First attach the bracket to vertical pipe with U bolt ...

Page 18: ...t for 2 inch pipe is not appropriate for the place you are to place WN100 please prepare some kind of fixture The fixture will be kind of cantilever arms or cable tray that fit your facility structure and meet the requirements described in subsection 2 4 Selecting the Installation Location Put the fixture mentioned above in place then place the baseplate of the antivibration stage or the WN100 mai...

Page 19: ... the equipment while in use If not grounded the performance may degraded 5 2 Mounting the Antenna The following provides the instructions for mounting the antenna CAUTION In case you install the equipment to a place where explosive atmospheres uncap the plastic cap covering the antenna connector of WN100 before you enter the place of explosive atmospheres IMPORTANT The connector for connecting ant...

Page 20: ...nna connector F0502 ai Figure 5 2 Mounting the Antenna IMPORTANT Do not use antenna cable Connect antenna directrly to the WN100 Antenna Antenna cable WN100 F0503 ai IMPORTANT When installing the antenna screw the antenna by tightening the lower nut part Screwing the antenna by holding the antenna body may cause failure such as cable disconnection The same manner should be taken when unscrewing th...

Page 21: ...e all weather protector Hexagon socket head bolt Protector lock All weather protector F0506 ai Figure 5 5 Fastening the All weather protector WARNING Special conditions for Safe Use Electrostatic charges on the non metallic parts excluding glass parts or the coated parts of the equipment or on non metallic parts of accessories shall be avoided When the equipment is used in hazardous areas avoid an...

Page 22: ...e properly For details refer to section 6 3 Checking the Device Conditions 6 2 Connecting to the Field Wireless Network NOTE It is required to set security and network information to enable this product to be connected to the field wireless network Preparation Work Prior to Connecting to a Field Wireless Network WN100 does not need to be connected with a physical wire Instead of physical wiring to...

Page 23: ...visioning information file Network ID Device tag EUI64 Join key Provisioner name of the user who performed provisioning work by FieldMate Date Time and date when provisioning was performed by FieldMate This provisioning information file is required to load the device information to YFGW410 Field Wireless Management Station by Configurator of Field Wireless Management Console FWMC Configurator Stor...

Page 24: ...oftware Before using the device configuration tool confirm that CF and DD for this product are installed in the device configuration tool Please contact Yokogawa for the latest information on CF and DD CF Capabilities File DD Device Description A CF file contains information such as the vendor of the field device its model and revision available types of process data flow rate temperature pressure...

Page 25: ...red in the WN100 Table 7 1 Parameter Usage and Selection Item Description Tag No Sets the Tag No for Device Tag software tag The Tag No can be set 16 characters alphanumeric characters including Output mode Allows outputting process value and self diagnostic information via field wireless network Either or all of sensor value AI1 2 3 block Process Value WNO block Packed Data and self diagnostic in...

Page 26: ...fication Diagnostics Power Status Others UAPMO UDO CO WNO AI1 AI2 AI3 Menu Online UAPMO Identification UDO CO F0702 ai Diagnostics Power Status Others Diagnostic Status Diagnostic Status Detail 0 Diagnostic Status Detail 1 Diagnostic Status Detail 2 Diagnostic Switch Diagnostic Configuration Description State Max Block Size Last Block Downloaded Error Code Tag Description Block Info WNO Device Inf...

Page 27: ... Info Dynamic Variables Configuration Process Value Transducer Value Simulation Switch Simulate Value When the data of these parameters is rewritten it is necessary to set the operational mode of the block to O S Out of Service Menu Tree The menu tree of our recommended device configuration tool is shown below Refer to subsection 8 2 Recommended Products List for the device configuration tool of o...

Page 28: ...Switch LpAEq LpAEq Status LpCEq LpCEq Status Microphone Initial Calibration Coeff Microphone Drift Calibration Coeff Calibration Temperature Correction Switch Temperature Characteristic Coeff Microphone Temperature Microphone Temperature Unit Microphone Temperature Coeff A Microphone Temperature Coeff B Mic Temp Correction Model Serial Number FPGA Revision Wireless Status Tag Description Block Inf...

Page 29: ...each Refer to Figure 7 2 NOTE Displayed Name of Output Data on Configuration is different with Output Data Sampling Data Packed Data is displayed as Attribute60 on FWMC Configurator Table 7 2 Output Data for WN100 Object Name Output Data Sampling Data Displayed Name on FWMC Configurator Size bytes UAPMO Diagnostic Status DIAG_STATUS 4 WNO Packed Data Attribute60 53 AI1 PV PV 5 AI2 PV PV 5 AI3 PV P...

Page 30: ... Switch of WNO block to 0 OFF or 1 ON default to disable or enable the measurement of the octave band 1 3 octave band is supported for WN100 The values of 1 3 octave band can be read from Octave Band L or Octave Band H of WNO block And 1 3 octave band and LAeq T LCeq T LCpeak can be output published through Packed Data NOTE The measurement period setting affects the battery life if the Octave Band...

Page 31: ... invalid Step 1 UAPMO block UAP Option select Enable diagnostic status configuration Step 2 UAPMO block Diagnostic Switch turn Off for Out of Service Step 3 UAPMO block UAP Option select Disable diagnostic status configuration NOTE Be careful when turning detection on and off as described above Be sure to set UAP Option to Disable diagnostic status configuration again to prevent setting errors 7 4...

Page 32: ... conditions out of device specification O 73 11 bit21 Fault prediction Maintenance required M 72 11 bit20 Power is critical low maintenance need short term M 71 15 bit19 Power is low maintenance need mid term M 70 11 bit18 Software update incomplete C 69 11 bit17 Simulation is active C 68 8 bit16 Faults due to process influence F 67 15 bit15 Faults due to non compliance with specified operating co...

Page 33: ...RANGE Measured sound noise value is out of the measurement range Environmental conditions out of device specification TEMP OUT OF RANGE Environmental temperature is out of the spec The temperature is updated every 1hour Power is critical low maintenance need short term CRITICAL LOW BATTERY Remaining battery voltage is low The voltage of the battery is updated every 1hour Power is low maintenance n...

Page 34: ... 2 It is recommended that the calibration period is 1 year to keep an accuracy within 1 dB 8 3 1 Microphone replacing Step 1 Remove the battery pack according to the subsection 8 4 1 Step 2 Disconnect the old microphone and connect the new one referring to the subsection 5 4 and 8 4 6 Step 3 Insert the battery pack according to the subsection 8 4 1 Step 4 Connect the calibrator with the WN100 Step...

Page 35: ... 2 0 to 2 0 dB go to the Step 9 In the case that LpCEq is 114 0 dB and Microphone Drift Calibration Coeff is less than 2 0 or more than 2 0 Replace the Microphone referring to subsection 8 3 1 In the case that LpCEq is from 112 0 to 116 0 dB except for 114 0 dB go to the Step 8 In the case that the LpCEq is out of the above range check the microphone connection according to the 8 4 6 If the LpCEq ...

Page 36: ...dicated on Energy Left of UAPMO block The value is assumed ambient temperature condition as 23 C And it takes several days for the value to be stabilized after the power on and initialization of the remaining battery life The battery pack of an intrinsically safe explosion protected product can be replaced in the installed condition in a hazardous area Removing Step 1 Remove the terminal cover Ste...

Page 37: ...ies Each battery contains approximately 5 grams of lithium for a total of 10 grams in each pack Under normal conditions the battery materials are self contained and are not reactive as long as the batteries and the pack integrity are maintained Care should be taken to prevent thermal electrical or mechanical damage Protect the electrode of the battery pack to avoid rapid electrical discharge Disch...

Page 38: ...pe Primary lithium thionyl chloride battery Crossed out dustbin symbol NOTE The symbol see above which is marked on the batteries means they shall be sorted out and collected as ordained in ANNEXII in DIRECTIVE 2006 66 EC 8 4 4 Removing and reattaching of the All weather protector In case you need to perform sensitivity calibration of microphone you need to remove the All weather protector Refer t...

Page 39: ...he WN100 Replace the WN100 as follows Step 1 Back up the configuration of the WN100 Step 2 Remove the battery pack Step 3 Remove the WN100 Step 4 Remounting a new battery pack to a new WN100 Step 5 Restore the backed up configuration of the WN100 Step 6 set Reset Energy Left of UAPMO block to 1 to initialize the remaining battery life Step 7 Performing provisioning work Step 8 Update the configura...

Page 40: ...tions Check transmitter Check correct operating conditions Areas where self diagnostic offers support NO Measurement system problem Error in measurement system Transmitter itself Operation conditions Environmental condition F0804 ai YES Figure 8 4 Basic Troubleshooting Flow 8 5 2 Example of Troubleshooting Flow The following shows an example of the flow for troubleshooting Refer to this example an...

Page 41: ...rs and Countermeasures Table 8 3 Error Message Summary Bit Contents Diagnostic Status Detail 1 Cause Recovery Conditions except restart Output Operation Action 27 Faults in electronics MIC ADC FAIL Internal processing is failed or and an electrical hard ware is not working properly None Output value Same with Normal Operation Output status Bad Device Failure Contact Yokogawa FPGA BUFFER FAIL FPGA ...

Page 42: ...ration Replaces the batteries 18 Software update incomplete SOFTWARE UPDATE INCOMPLETE Firmware update write error Recovers when the firmware down load successfully done Normal Operation Down load the firm ware again 17 Simulation is active AI1 SIMULATION ACTIVE Simulate Switch of AI1 block is enabled Recovers when the Simulate Switch of AI1 block is set to DISABLE Output Simulate Value and Status...

Page 43: ...iguration Allows Categorize for each summary of Diagnostic Status when Enable diagnostic status configuration in UAP Option is set to Enable 0x08 F Failure status 0x04 C Function check status 0x02 O Out of specification status 0x01 M Maintenance required status Refer to Table 7 5 R 102 Diagnostic Status Detail Detailed information on Diagnostic Status Refer to Table 9 2 R 103 Energy Left Indicates...

Page 44: ... Stale data limit E Data publication period F Ideal publication phase G Publish Auto Retransmit H Configuration status W 3 Communication Contract Data for Scheduled Communication Indicates the Contract information The following shows the components A Contract ID B Contract Status C Actual Phase R 4 Maximum Items Publishable Maximum Number Items Publishing value 5 R 5 Number Items Publishing Indica...

Page 45: ...witch is OFF 0 the values become zero R 30 Octave Band H Un weighted sound pressure levels in 1 3 octave bands from 800 Hz to 16 kHz 14 values If the 1 3 Octave Band Switch is OFF 0 the values become zero R 31 Octave Band Status The status indication of the 1 3 Octave Band L and H R 32 Process Variable Status The integrated status indication of LpAEq Status LpCEq Status LpCPeak Status and Octave B...

Page 46: ...This parameter shows the executed calibration type number 100 Normal calibration Normal calibration R 47 Sensor Calibration Location A universal parameter to store the comment that describes where the calibration has been done Up to 32 characters can be used W 48 Sensor Calibration Date A universal parameter to store the comment that describes when the calibration has been done Up to 32 characters...

Page 47: ... W B R C W D W 3 Concentrator OID Indicates the Concentrator object value that corresponds to the data update of the PV value R 4 Scale When Process Value Type is set to Indirect this value is used as the upper or lower limit for the PV output scaling unit code etc When the data of these parameters is rewritten it is necessary to set the operational mode of the block to O S Out of Service A EU at ...

Page 48: ...E FAIL Equipment failure 27 F 7 CRITICAL LOW BATTERY Low remaining battery voltage 20 M 6 LOW BATTERY Low remaining battery voltage 19 M Diagnostic Status Detail 1 30 DB VALUE OVER RANGE Measurement noise value limit scale out 23 O 27 TEMP OUT OF RANGE Adapter Temperature is not in the following range 25 Temp 75 degC 22 O 15 SOFTWARE UPDATE INCOMPLETE Failed to update software 18 C Diagnostic Stat...

Page 49: ...es 25 Hz to 16 kHz 29 bands Level Range From typical noise floor to maximum level 25 Hz to 8 kHz bands 60 dB to 140 dB 10 kHz 12 5 kHz bands 65 dB to 140 dB 16 kHz band 70 dB to 140 dB Measurement Accuracy Averaged response from all directions in a horizontal 11plane by sinusoidal acoustical signals 40 Hz to 2 kHz bands 3 dB 25 Hz 31 5 Hz 2 5 kHz to 16 kHz bands 5 dB Measurement Time Interval Meas...

Page 50: ...ressure Level 114 dB REGULATORY COMPLIANCE STATEMENTS Please confirm that an installation region fulfills an applicable standard If additional regulatory information and approvals are required contact a Yokogawa representative CE Conformity RoHS Directive EN50581 ATEX Directive See OPTIONAL SPECIFICATIONS For Explosion Protected Types RE Directive Safety EN61010 1 Indoor Outdoor use EN61010 2 030 ...

Page 51: ...o 70 C 40 to 158 F SS27 10 4 Optional Accessories Item Parts Number Description Battery pack assembly F9915NQ 1 Battery case Lithium thionyl chloride batteries 2 pieces Battery case F9915NK 2 Battery case only Batteries F9915NR 3 Lithium thionyl chloride batteries 2 pieces Antenna 4 F9915KW 2 dBi standard antenna Microphone F9095UD 5 Electret condenser microphone All weather protector F9095GK 6 Al...

Page 52: ...zontal piping Unit mm approx inch F1002 ai 81 3 19 88 3 46 103 4 06 142 5 59 Ground terminal Ground terminal 307 12 09 44 1 73 16 0 63 130 5 12 2 inch pipe 0 D 60 mm Terminal cover 349 13 74 65 2 56 94 3 70 Ø 110 4 33 Ø 110 4 33 160 6 30 116 4 57 102 4 02 Mounting bracket 169 6 65 150 5 91 92 3 62 19 0 75 110 4 33 ...

Page 53: ...l piping Unit mm approx inch F1003 ai 81 3 19 88 3 46 103 4 06 142 5 59 Ground terminal Ground terminal 307 12 09 44 1 73 16 0 63 92 3 62 19 0 75 110 4 33 130 5 12 2 inch pipe 0 D 60 mm Terminal cover 349 13 74 65 2 56 Ø 110 4 33 Ø 110 4 33 160 6 30 116 4 57 102 4 02 Mounting bracket 190 7 48 150 5 91 ...

Page 54: ...ntal piping Unit mm approx inch F1004 ai 81 3 19 88 3 46 103 4 06 142 5 59 Ground terminal Ground terminal 307 12 09 16 0 63 110 4 33 130 5 12 2 inch pipe 0 D 60 mm Terminal cover 349 13 74 65 2 56 94 3 70 169 6 65 Ø 110 4 33 Ø 110 4 33 122 4 80 116 4 57 64 2 52 Mounting bracket 92 3 62 69 2 72 150 5 91 ...

Page 55: ...ertical piping Unit mm approx inch F1005 ai 81 3 19 88 3 46 103 4 06 142 5 59 Ground terminal Ground terminal 307 12 09 16 0 63 92 3 62 110 4 33 130 5 12 2 inch pipe 0 D 60 mm Terminal cover 349 13 74 65 2 56 190 7 48 Ø 110 4 33 Ø 110 4 33 122 4 80 116 4 57 64 2 52 Mounting bracket 69 2 72 150 5 91 ...

Page 56: ... 10 Connecting Sensor 10 8 IM 01W07D01 01EN 10 6 Infrared Configuration Infrared port F1006 ai ...

Page 57: ...i IM 01W07D01 01EN Revision Information Title WN100 Wireless Sound Level Meter Manual No IM 01W07D01 01EN Edition Date Page Revised item 1st June 2019 New Publication ...

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Page 60: ... Nakacho 2 chome Musashino shi Tokyo 180 8750 JAPAN Phone 81 422 52 5555 Branch Sales Offices Osaka Nagoya Kurashiki Hiroshima Fukuoka Kitakyusyu YOKOGAWA EUROPE B V Euroweg 2 3825 HD Amersfoort THE NETHERLANDS Phone 31 88 4641000 Fax 31 88 4641111 ...

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