Wireless Freezer Manual User Manual
Contents
1. F to 158 F 20 C to 70 C 40 F to 185 F 40 C to 85 C Rugged extruded aluminum industrial chassis optional NEMA4 IP66 enclosure 5 7 x 2 2 x 1 6 145mm x 57mm x 42mm 0 51 Ibs 230g The WFM is recycled by Cypress Envirosystems Contact a service technician or Cypress Envirosystems headquarters to recycle the WFM See Section 10 0 Support for details Support For additional support including configuration maintenance and troubleshooting please contact us Cypress Envirosystems 198 Champion Court San Jose CA 95134 1 888 987 3210 Email cys_support cypress com Warranty Information Every product comes with a full one year parts and labor warranty Cypress Envirosystems monitoring of battery status product status and potential communications packets are included during this period so that proactive service can be provided to our customers Cypress Envirosystems Doc 152 10103 01 Rev 1 0 WFM User Manual Page 102. CYPRESS ENVIROSYSTEMS Wireless Freezer Manual User Manual Doc 152 10103 01 Revision 1 0 May 2009 Copyrights Copyright 2008 by Cypress Envirosystems All rights reserved The information in this document is subject to change without notice While reasonable precautions have been taken Cypress Envirosystems assumes no responsibility for any errors that may appear in this document No part of this document may be copied or reproduced in any form or by any means without the prior written consent of Cypress Envirosystems Disclaimer CYPRESS ENVIROSYSTEMS MAKES NO WARRANTY OF ANY KIND EXPRESS OR IMPLIED WITH REGARD TO THIS MATERIAL INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE Cypress Envirosystems reserves the right to make changes without further notice to the materials described herein Cypress Envirosystems does not assume any liability arising out of the application or use of any product or information described herein Cypress Envirosystems does not authorize its products for use in mission or safety critical systems or where a malfunction or failure may reasonably be expected to result in significant injury to the user The inclusion of Cypress Envirosystems product in mission or safety critical system applications implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress Envirosystems against all charges In no event is
3. Cypress Envirosystems liable to anyone for any indirect special or consequential damages 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 Table of Contents PEE OGCIUGTION AA nn E A 4 A ONS motrin ena a E a e aa 4 DeScupuon Ortelli EA 4 3 1 CONNECUON Sii oia 5 3 2 sample Collect as cas 5 3 3 Cypress Envirosystems Monitoring SysteM coocccoccncconcncnccnnnonononononanonanonanonacinannns 6 3 4 Relata Produc Sac cidad 6 SAD AAA AAA AAA 7 4 1 COMPONEN lt A AAA IA 7 4 2 installation OVERVIEW iuris 8 Opera UON eae E AO 8 5 1 CO PLU Al ON anat ao 8 5 2 TUNENE WFM Omand ON aan ee cree tacts ieanense caidas caceseaens sea ewescaeneeeins 8 5 3 Setting Sampling RATES cui A cheer ces awkeeaee A 8 5 4 WEM COn uration IVI OCC rn aes 9 Care and DVN ENS I an CO 9 6 1 INO A a tet atic A ante acente E T we eae ao aac 9 6 2 Batteries A 9 Touple SOO UNS sie asada 9 Technical SO CEITCALLONS ai 10 POGUUIGE DIS OO Ge koa a 10 SUDO ONE A 10 Warranty Hroma HON a 10 1 0 Introduction Thank you for purchasing this Wireless Freezer Monitor WFM Please read this guide thoroughly before using the WFM The WFM is not a stand alone product See Section 3 4 Related Products for details 2 0 Safety Precautions e Donotimmerse the WFM in water e Always wear personal protective equipment appropriate to the system the WFM is being installed on e Do not try to repair yourself as it contains no user serviceable parts Contact a quali
4. alues were set properly on the Cypress Envirosystems Web Console If you have any additional problems please contact us See Section 10 0 Support for details Cypress Envirosystems Doc 152 10103 01 Rev 1 0 WFM User Manual Page 9 8 0 9 0 10 0 11 0 Technical Specifications Analog Data Inputs Number of Inputs Data Capture Rate Thermocouple Current Sensor Wireless Frequency Wireless Range Wireless Protocol Approvals Power Supply Battery Life Humidity Operating Temperature Storage Temperature Enclosure Dimensions Weight Product Disposal User configurable Typically internal temperature door switch high side compressor current low side compressor current Up to four inputs per WFM User configurable Type K 328 F to 482 F 200 C to 250 C Standard Split core O 20A DC Other current sensors available upon request 2 4GHz Direct Sequence Spread Spectrum 100mW peak output Up to 1600 ft 488 m high interference immunity extendable with repeaters Cypress Semiconductor s highly optimized industrial DSSS radio and protocol Integrates robust security antenna and frequency diversity optional encryption and minimal interference with existing wireless systems for additional details please see FAQ at www cypressenvirosystems com FCC Class B compliant RoHS ETSI compliant Standard 110 240VAC or battery powered gt 3 years approximate 10 99 RH non condensing 4
5. e Collection Samples are collected one of three ways Manual instantaneous reading The user can physically collect a reading at the WFM Routine data collection A routine sampling interval between 1 and 65000 seconds can be programmed into the WFM When the WFM is on this is the default sampling interval that data will be collected The door switch will also trigger an increased sampling rate When the door switch is activated the sampling rate will change to a 30 second interval for a 2 minute period This increased rate is intended to monitor conditions more frequently when the freezer door is open At the end of the 2 minute interval the programmed sampling interval will resume Pre programmed short term data collection intervals Each WFM comes with two pre programmed data collection intervals These are short term intervals of data collection that override the routine data collection rate They are intended to be used for troubleshooting or during known events when the user might want to change the sampling rate for a short period of time Cypress Envirosystems Doc 152 10103 01 Rev 1 0 WFM User Manual Page 5 See Section 5 0 Operation for detailed instructions for setting sample collection rates The readings are then transmitted wirelessly as part of the overall Cypress Envirosystems Monitoring System 3 3 Cypress Envirosystems Monitoring System The Cypress Envirosystems Wireless Freezer Monitor is part of the Cypress Envirosy
6. fied service technician for repairs See Section 10 0 Support for details 3 0 Description of the WFM The Cypress Envirosystems Wireless Freezer Monitor WFM is designed to monitor the operating condition of a freezer This is achieved by monitoring compressor amperage chamber temperature and door switch status of a freezer and transmitting the data to a PC or data acquisition system The WFM can be either AC or DC powered Installation is designed to be minimally invasive Figure 1 Wireless Freezer Monitor Cypress Envirosystems Doc 152 10103 01 Rev 1 0 WFM User Manual Page 4 The following diagram describes the various components of the WFM ooo O WFM Front Panel WEM Back Panel A Sensor input terminal strip B External power terminal strip C LED Indicators D 5V 48V barrel jack input 5 0mm x 2 1mm E Function Button F Radio 1 antenna connector G Programming Expansion port Figure 2 WFM Schematic 3 1 Connections The WFM has four pre defined channels for data collection e Channel 1 monitors the low stage compressor amperage e Channel 2 monitors the high stage compressor amperage if present e Channel 3 monitors freezer temperature e Channel 4 monitors the freezer door switch status Data on all four channels are recorded at the same time for data correlation The inputs to the WFM are pre configured at the factory and cannot be interchanged during use 3 2 Sampl
7. n be changed through the Cypress Envirosystems Web Console Preprogrammed short term data collection intervals n addition to the routine data collection rate there are two pre programmed short term data collection intervals associated with the WFM FAST The FAST sample mode collects data at a 5 second interval for a 5 minute duration The WFM can be placed into the FAST sample mode using the Function button 1 Depress the Function button The green LED will illuminate 2 Hold the Function button until the yellow LED illuminates 3 Release the Function button To cancel the FAST sample mode once it has been initiated press the Function button The yellow LED will flash to indicate that the sample mode has been cancelled Cypress Envirosystems Doc 152 10103 01 Rev 1 0 WFM User Manual Page 8 5 4 6 0 6 1 6 2 7 0 MEDIUM The MEDIUM sample mode collects data at a 30 second interval for an 8 hour duration The WFM can be placed into the MEDIUM sample mode using the Function button 1 Depress the Function button The green LED will illuminate 2 After two seconds the yellow LED will also illuminate 3 Hold the Function button until the red LED illuminates 4 Release the Function button To cancel the MEDIUM sample mode once it has been initiated press the Function button The yellow LED will flash to indicate that the sample mode has been cancelled WFM Configuration Mode The Configuration mode is primarily
8. r switch signal to Channel 4 using the crimp connector Connect the antenna to the WFM and position the antenna at the top of the freezer Connections between the WFM and the analog output sources should be made with 22AWG stranded shielded cable Please note installation of the WFM should be performed by a qualified technician For safety reasons connection of the ammeters and door switch monitors should be performed with the freezer unplugged This power interruption should last approximately 5 minutes Operation Configuration Configuration of the WFM must be performed by a qualified technician See Section 10 0 Support for details Turning the WFM On and Off To turn on a battery powered WFM connect the external power terminal connector To turn off a battery powered WFM disconnect the external power terminal connector To turn on a 110 240 VAC powered WFM plug in the power cord and connect the barrel jack input To turn off a 110 240 VAC powered WFM unplug the power cord and disconnect the barrel jack input Setting Sampling Rates Manual instantaneous reading To take a one time reading press the Function button for less than 2 seconds The green LED light will flash to indicate that data has been collected Routine data collection Whenever the WFM is on it samples based on the routine data collection rate This rate is between O and 65535 seconds or approximately 18 hours This value is defined by the user and ca
9. restricted and for use by qualified service technicians to configure and install the WFM The WFM can be placed into the Configuration mode using the Function button Depress the Function button The green LED will illuminate After two seconds the yellow LED will illuminate After an additional two seconds the red LED will illuminate After an additional two seconds all three LED lights will flash Then release the Function button The green LED light will continuously flash ee go De To exit from the Configuration mode press the Function button The LED lights will no longer flash Care and Maintenance Calibration The WFM is calibrated during installation and initial configuration Routine calibration can be performed by a qualified service technician but is not required See Section 10 0 Support for details Battery Life If you are using a battery powered WFM the battery status of the WFM can be monitored through the web console Battery change out must be performed by a qualified service technician See Section 10 0 Support for details The battery life of the WFM is dependent on the sampling frequency Typical ranges are listed below Sampling Frequency Estimated Battery Life 1 sample per 1 minute 1 5 years 1 sample per 15 minutes 2 5 years 1 sample per hour 3 years 1 sample per day 3 years Troubleshooting My reading on the web console does not match the freezer display Please verify that the min and max v
10. stems Monitoring System This system can be setup one of two ways OPTION A OPTION B eran with Plant IT SCADA System Standalone WGA System se Ze 7a i Ez AA ciel el WM WSTM WGR wW WEM wsm lt iem Dan m A a m i Ia l a a a a a al AN Se a ae ee e or e a Figure 3 Cypress Envirosystems Monitoring System Setup Options 3 4 Related Products The WFM sends data to the Cypress Envirosystems Blue Box Server which stores the data in a SQL server The WFM can communicate directly to the Blue Box Server or through Wireless Range Extenders Cypress Envirosystems Doc 152 10103 01 Rev 1 0 WFM User Manual Page 6 Wireless Freezer Monitor Blue Box Server di 4 BBS Wireless Range Extender WRE Figure 4 Cypress Envirosystems Monitoring System Overview 4 0 Setup 4 1 Components The WFM comes with the following components WFM Antenna with cable Thermocouple 0 94 External power Sensor input connector Clamp on ammeter Crimp connector connector Cypress Envirosystems Doc 152 10103 01 Rev 1 0 WFM User Manual Page 7 4 2 5 0 5 1 5 2 5 3 Installation Overview To install a WFM mount the unit in the mechanical space of the freezer or on the side of the freezer Connect the ammeters to the power cords of the compressors to Channel 1 and Channel 2 of the WFM unit Connect the thermocouple wire to Channel 3 and insert the end into the freezer chamber Connect the doo
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