152-11103-01_rev DRAFT_WFM_Install_Guide
Contents
1. WTR Configuration F Sensor Responsitivity VolsormA1 o Volts ormA2 5 CL One Point Calibration OLog Scale Sensor Type OPT12 Walei 0 Walue 20 Value Measured Value Desired e Cold Junction Node ID 150 Configure the low side current sensor Enter the sensor units A for amps Select the sensor input type For the current sensors this will be OPT 1 2 Enter the sensor responsivity This number is typically found in the datasheet for the clamp on current sensors it is 0 5V for an input of 0 20A Cypress Envirosystems Doc 152 11103 01 Rev DRAFT WFM User Manual Page 10 DRAFT Node Configuration Dialog NodelD Device ID 150 Name WTR150 High Side Comp Current Unit unis Binary O TRUE FALSE Decimal Precision 1 DeEnableVerify Node Node Math function O Enable Alarm Alarm Excursion Alarm Thresholds Min 10 WTR Configuration CLog Scale Sensor Type sensor Responsitivity Volts or mA 1 0 Value o VoltsormA2 5 Value 20 O One Point Calibration Value Measured I Value Desired I Cold Junction Node ID 151 Configure the high side current sensor Enter the sensor units A for amps Select the sensor input type For the current sensors this will be OPT 1 2 Enter the sensor responsivity This number is typically found in the datasheet for the clamp on current sensors it is 0 5V for an input of 0 20A Cypress Envirosystems Doc 1522. 11103 01 Rev DRAFT WFM User Manual Page 11 DRAFT Node Configuration Dialog NodelD se Device ID 150 Name WTR150 Freezer Temp Unit Units lc O Binary ALS Decimal Precision Enable Verify Node ONode Math function C Enable Alarm Alarm Excursion Alarm Thresholds WTR Configuration OLog Scale SensorType Thermocouple TypeK O Sensor Responsitivity VotsormAt Valet Volts or mA2 Value2 One Point Calibration Value Measured Value Desired Cold Junction Node ID 152 Configure the freezer thermocouple temp sensor Enter the sensor units C for Celsius Select the sensor input type For the thermocouple this will be Thermocouple Type K The sensor responsivity field is not needed for this sensor Cypress Envirosystems Page 12 Doc 152 11103 01 Rev DRAFT WFM User Manual DRAFT Node Configuration Dialog NodelD hs DevicelD Name WTR150 Freezer Doar Unit Units Binary ACTIVEMNACTIVE Decimal Precision O Enable Verify Node Node Math function O Enable Alarm Alarm Excursion Alarm Thresholds Min Max OWGR Configuration Min Max WTR Configuration OlLogScale SensorType OPTI 2 OF Sensor Responsitivity Volts or mA 1 Value Volts or mA 2 Value D One Point Calibration Value Measured Value Desired Cold Junction Node ID 153 Configure the freezer door sensor Select binary for unit type In the pulldown box se
3. one depends on hardware dr _4 Sample RS232 LR300 s ch2 not used for WEM _6 Sample RS232 LR300 s ch4 not used for WFM 8 Sample RS485 LR300 s ch2 not used for WFM 9 Sample RS485 LR300 s ch3 not used for WFM Channel 1 Thermocouple ONLY Value 11 Channel 2 Switch ONLY Value 12 Channel 3 Voltage ONLY Value 1 Channel 4 Voltage ONLY Value 1 O O O O 6 7 Configure the WFM on the BBS Navigate to the Node Config page and enter the Device ID of the node you wish to add The node ID for each channel will increment as follows The example assumes that the WFM Device ID is 150 _150 150 towssidecompressorcurrentsensr _ _ 150 152__ Internal freezer temperature sensor __ _ 50 150 51 152 153 150 153 _ Freezer door sensor Cypress Envirosystems Doc 152 11103 01 Rev DRAFT WFM User Manual Page 9 DRAFT CYPRESSSYSTEMS READINGS HODE CO MIRA Cypress Systems Console WGR Nodes Configuration sai E a Edit NodelD DevicelD Description Edit 1 i Bi_51 BATI_ VOLT mv O Edit 2 2 Bi_S1 BATI_TEMPICG Edit 3 3 B1 S1 BATI_CUR A 0 Edit 4 4 Bi_Si1_BAT1_RES wOhm 0 Enter the Device ID of the WTR and click Add 1 O 2 i 1000 w0 90 3 1 0 2 3 10010 90 3 Node Configuration Dialog NodelD isg Device ID isa Name WTR150 Low Side Comp Current un ows A Binary FALSI Decimal Precision i DeEnableVerif Node Mode Math funcion
4. to the freezer 1 Determine if the freezer has a door alarm If so the door switch alarm can be connected 2 Locate the freezer door switch contact wires If the freezer has two doors determine which door the owner wants to alarm 3 Use the crimp connector and compression tool to connect the door switch contact wires The higher potential of the two door contact wires should be connected to Ch2 on the WFM terminal strip Mount and Connect the Antenna 1 The external antenna is magnetic The best location for the antenna is the upper back corner of the freezer Find a path from the antenna location to the WFM 2 Route the extension wire and connect it to the WFM 3 Connect the antenna Cypress Envirosystems Doc 152 11103 01 Rev DRAFT WFM User Manual Page 7 6 5 6 6 6 6 1 6 6 2 DRAFT Connect the Terminal Strips Plug in the two terminal strips If the WFM is battery operated ensure that the batteries are installed If the WFM is AC powered route the power cord to a power outlet Configure the WFM Channel Set Connect the WFM to the HH Device 1 Turn on the WFM by connecting the power terminal strip If the WFM is AC powered make sure the unit is plugged in Transition the WFM into Configuration Mode Hold the Function button for approximately 6 seconds The green light yellow light and red light will turn on in series then flash rapidly Release the function button and the green light will blink co
5. CYPRESS ENVIROSYSTEMS Wireless Freezer Manual Installation Guide Doc 152 11103 01 Revision DRAFT 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
6. am describes the various components of the WFM WFM Front Panel WFM Back Panel Sensor input terminal strip External power terminal strip LED Indicators 5V 48V barrel jack input 5 0mm x 2 1mm Function Button Radio 1 antenna connector Programming Expansion port ammo Dp wD ob LO i I Y pi a gt 20 Ken L lo O O O ns N re O O 3 2 r E E 2 o o O o o Y 0 Co E 6 U x c cC cC O x 5 5 5 Yn Q V O O O co O lt tin ni la w a a f fi need 7 fn ipa I 4 B F o 5 DD c z c Q o 2 2 60 65 x O O c O c O O w p 5 n un ao lt co Sensor Input and External Power Terminal Strip Details Cypress Envirosystems Doc 152 11103 01 Rev DRAFT WFM User Manual Page 4 DRAFT 2 0 Safety Precautions e Do not immerse 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 the WFM yourself as it contains no user serviceable parts Contact a qualified service technician for repairs See Section 11 0 Support for details 3 0 Components The WFM comes with the following components 2 WFM Antenna with cable Power cord optional Thermocouple Qe A External power Sensor input connector Clamp on ammeter Crimp connector connector 4 0 Tools Required e Screwdriver to a
7. ccess the mechanical space of the freezer e 3 32 Flat head Screwdriver e Cable Ties e Compression Pliers for 24 to 28 wire splices Cypress Envirosystems Doc 152 11103 01 Rev DRAFT WFM User Manual Page 5 DRAFT 5 0 Workflow Access the mechanical space of the freezer Identify the WFM location in the mechanical space of the freezer Connect the sensors Mount and connect the antenna Ensure that the input and external terminal power strips are connected to the base unit of the WFM Configure the WFM channel set and ID using the HHC Configure the WFM on the BBS Perform a functional test Restore the freezer to the initial as found condition Cypress Envirosystems Doc 152 11103 01 Rev DRAFT WFM User Manual Page 6 6 0 6 1 6 2 6 3 6 3 1 6 3 2 6 3 3 6 4 DRAFT Installation Access the Freezer In order to monitor the freezer sensors must be installed on various components within the freezer This requires that the installer locate the compressor motors and existing door switch for the freezer Access the freezer by removing the panels on the back and side of the freezer exposing the mechanical space For some models the mechanical space is on top of the freezer Locate the WFM Find a secure location for the WFM in the mechanical space of the freezer This will ensure that the WFM is out of the way of everyday users When finding a location for the WFM make sure that
8. event is 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 12 0 Table of Contents INTFOGUCtionaa ca delie 4 SaleiyPrecdutiofaili aaa 5 COMPONENT iria ea A a 5 Tool Requireg aisabelellcelelali cabeza 5 WorkloWakli licei 6 Instaliotionias leali ia 7 6 1 ACCESSHNE FFESZOr cino 7 6 2 FOocotethe WF lidi 7 6 3 Connect the SeRNSOlS pon aegra O ET 7 6 4 Mo nt and Connect the Antenna iena 7 6 5 Connect ine TerminalStrips scs eaa E A N 8 6 6 Configure the WFM Gnannelsettiasra nmo lella 8 6 7 Configure theWFMonithe BBSiarc lola 9 6 8 Perrorm Funetional Tests liana 14 6 9 Restore the As Found Condition of the Freezer 15 Boeri Ra 15 TroUDIEsnooting sana aaa lesa aa 15 TecnNCalSpecilicati ON aa O 15 Product DisposdlRe asce 16 SUD OR alal 16 Warranty IM FOMM VATION nma OEN 16 DRAFT 1 0 Introduction Thank you for purchasing this Wireless Freezer Monitor WFM Please read this guide thoroughly before installing 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 The following diagr
9. lect open closed as the binary states The other information on the page has no effect on the binary sensor Cypress Envirosystems Doc 152 11103 01 Rev DRAFT WFM User Manual Page 13 DRAFT Node Configuration Dialog NodelD 152 Device ID 150 Name WTR150 Freezer Temp Close Unit Units ie O Binary Decimal Precision 1 i Enable Verify Node O Node Math function O Enable Alarm Alarm Excursion Alarm Thresholds Min 10 Max 190 O WGR Configuration WTR Configuration ULegscale Sensor Type O Sensor Responsitivity Volts ormA1 Valet Volts or mA 2 Value Thermocouple Type K One Point Calibration Valve Measured 725 Value Desired Cold Junction Thermocouple Temperature Calibration If the displayed temperature differs from the desired temperature a correction can be made by selecting One Point Calibration and entering the value desired The Value Measured and Cold Junction temperatures are populated with the latest readings 6 8 Perform Functional Test With the WFM configured and recording test the inputs to the freezer 6 8 1 Door Switch e Open the freezer door to trigger the door switch e Press the function button on the WFM to collect a reading e Confirm that the door status is correct ensure that the door is open when the switch says open If the switch is backwards return to the Node Config page and change the Open Close or Close Open binary option e Repeat the test to confi
10. mple per day 3 years Troubleshooting 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 Cypress Envirosystems Doc 152 11103 01 Rev DRAFT 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 0 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 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 enclosure NEMA4 IP66 WFM User Manual Page 15 10 0 11 0 12 0 DRAFT Dimensi
11. ntinuously Remove the HH Device from its Docking Station Power on the HH Press and hold the Enter On key for one second When the Green LED flashes release the Enter On key Launch the HH application Select the Windows Start peli on the top left of the Touch Screen ESS Select the HH Control application from the Start Menu Bind to WFM Select the Name ID Tab Name 10 press the Find Button Wait for the HH to search for all WFMs in the vicinity that are in Configuration mode The HH will list all WFMs and their Device ID it finds Select the WFM you want to configure based on the Device ID lt UNASSIGNED gt AABDSBDA N ane a Device Lame if not already assigned by apone on the name twice until it is in text entry mode ASEDSEDA N Enter a name and press Bind ci The Bnd column should convert to Y from N7fi100 AABDIBDA Y Configure WTR using the HH The following parameters must be setup using the HH to configure a WFM WFM Parameter ParameterinHH Function gt Notice the WFM parameter name is not used in the HH parameters list Channel 1 4 setup will be done under Radius 1 4 All other fields should be 0 The table above shows the mapping between the two Cypress Envirosystems Doc 152 11103 01 Rev DRAFT WFM User Manual Page 8 DRAFT The following table lists the channel setup values Channel Type Setup Channel is off not used 1 Normal voltage current sensing which
12. ons 5 7 x 2 2 x 1 6 145mm x 57mm x 42mm Weight 0 51 Ibs 230g Product Disposal 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 11103 01 Rev DRAFT WFM User Manual Page 16
13. rm proper operation of the door switch 6 8 2 Thermocouple e Check the temperature reading and confirm it is consistent with the freezer temperature e Place your fingers over the thermocouple to change the temperature e Press the function button on the WFM to collect a reading e Confirm that the temperature reading changed 6 8 3 Current Sensors e Check the current readings Cypress Envirosystems Doc 152 11103 01 Rev DRAFT WFM User Manual Page 14 6 9 7 0 8 0 9 0 DRAFT e Allow the freezer to cycle This may take some time 1 2 hour If the freezer does not cycle in a reasonable period of time open the freezer door to create a temperature change in the chamber e As the freezer cycles verify that the low stage compressor turns on first then the high stage compressor Restore the As Found Condition of the Freezer Once the WFM functionality has been verified close any open freezer panels and put the freezer back in place 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 sa
14. the sensors can still be connected to the WFM Connect the Sensors Compressor Ammeters For safety reasons the freezer should be unplugged prior to making any connections to the freezer 1 Locate the compressors in the mechanical space of the freezers 2 Identify which compressor is the high stage and low stage Most times the compressors are marked with an H or L identifier If the compressors are not marked connect the ammeters and identify the correct compressor during the functional test Typically the low stage compressor starts first 3 Identify the power legs of each compressor Connect the ammeter to the negative side of the power legs 4 The high stage compressor ammeter positive wire white connects to OPT2 the negative wire black connects to ground on the WFM terminal strip 5 The low stage compressor ammeter positive wire white connects to OPT1 the negative wire black connects to ground on the WFM terminal strip Thermocouple 1 Determine the path to route the thermocouple into the freezer chamber Use cable fasteners to secure the thermocouple as required 2 Route the closed end of the thermocouple into the freezer chamber 3 Connect the two wire end of the thermocouple to the WFM The yellow wire connects to CH1 on the WFM terminal strip The red wire connects to CH1 on the WFM terminal strip Door Switch For safety reasons the freezer should be unplugged prior to making any connections
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