OS-6 Ozone Switch™
Contents
1. Enclosure Wall mounted polycarbonate enclosure resists water spray and splash NEMA 4X Size H 6 3 160mm W 6 5 166mm D 4 6 118mm Wiring Conduit or cable gland knock outs along bottom of enclosure Power in 12 24 VDC Power out 5 or 12 24 VDC to sensor Data in RS 232 serial data from remote sensor module SM module Data out RS 232 9600 baud 8N1 format Analog out 0 2 V and 4 20 mA internal jumpers select full scale ppm range Control in Generator enable contact closure Control out Relays 10A 25VDC 0 25A 250VDC 2 0 KVA AC resistor Relay functions Ozone generator control gt 100 ppb safety limit failure to control ozone User controls internal MAX set point MIN set point FAIL time increase decrease Numeric display Four digits 0 5 12mm auto ranging with backlight LED indicators Sensor above MAX below MIN gt 100 ppb generator on failure Eco Sensors Ozone Controller Model OS 6 8 Division of KWJ Engineering Inc User Manual Rev 1 3 sales ecosensors com or 800 472 6626 Appendix A SM Module Wiring Illustration 1 Typical TB4 TB6 k i OS yes U f N i 7 N O N C N O N C yo N C COM COM COM or tres um powerwd ord CM we pe oom terminois of T87 are ABOVE GENERATOR ALARM 0 1 PPM CONTROL i TFT 3 WIRE CABLE OS 6 lt gt POWER IN tb POWER OUT 5 VDC GND 12 24 VDC GND WARNING Never connect OS 6 TB9 12 242. 800 472 6626 or e mail at sales ecosensors com to receive return instructions and a Return Materials Authorization RMA number Except as provided herein Eco Sensors makes no warranties express or implied including warranties of merchantability and fitness for a particular purpose Eco Sensors shall not be liable for loss of use of this instrument or other incidental or consequential damages expenses or economic loss or claims for such damage or economic loss RECORD YOUR SERIAL NUMBER HERE KEEP THIS MANUAL AND WARRANTY FOR YOUR RECORDS Eco Sensors is a registered trademark of Eco Sensors Division of KWJ Engineering Inc Eco Sensors Division of KWJ Engineering Inc 2012 For brochures application and tech notes and other useful information visit our extensive website at www ecosensors com E mail us at sales ecosensors com Eco Sensors Ozone Controller Model OS 6 13 Division of KWJ Engineering Inc User Manual Rev 1 3 sales ecosensors com or 800 472 6626
3. the ozone generator is on e Wiring Compartment Contains buttons for adjusting set point and alarm conditions as well as wiring terminals for sensor module connections OS 6 power input analog outputs relay outputs and Monitor Mode selector e Display Compartment Contains jumper pins for selecting the analog output full scale range Eco Sensors Ozone Controller Model OS 6 2 Division of KWJ Engineering Inc User Manual Rev 1 3 sales ecosensors com or 800 472 6626 External Connections The wiring terminals for the sensor module connections OS 6 power analog outputs relay outputs and Monitor Mode selector are located in the Wiring Compartment For access remove the two screws and cover The connection board will resemble the following diagram OOO no INCR DECR 4 28 GND B 2 GND Cate GND Input mA Volts 9600 8 N 1 Jumper to run Analog Outputs RS 232 Out Generator Control TB1 o i From Sensor se either White Black RedWire ABOVE GENERATOR DATA GRD 5V 12 24 ALARM 1 PPM CONTROL TBS TBS Eorth Generator WILL NOT run unless this unit is powered and 12 24 VOC Power terminals of T87 are Jumpred or connected through a switch e TB1 12 24 VDC POWER Power input and earth grounding for the OS 6 e TB2 ANALOG OUTPUT 4 20 mA and 0 2 VDC to external control equipment Refer to Analog Range Selection for details Default range is 0 20 ppm NOTE the 4 20 mA output is a DRIVER rather than a current sink type
4. Eco Sensors Ozone Controller Model OS 6 11 Division of KWJ Engineering Inc User Manual Rev 1 3 sales ecosensors com or 800 472 6626 Appendix B Typical OS 6 Application Diagram For reference only Computer Optional Ozone Generator Ozone Area Exhaust Fan Optional Power Relay SM module Normally Closed Normally 1 Relay Output SM module Input Power relay is required if generator load exceeds OS 6 relay ratings Eco Sensors Ozone Controller Model OS 6 12 Division of KWJ Engineering Inc User Manual Rev 1 3 sales ecosensors com or 800 472 6626 WARRANTY This product is warranted against defects in materials and workmanship for one year following the date of purchase by the original owner This warranty does not include damage to the product that results from misuse accident dropping modifications or alterations and it does not apply if the instructions in this manual are not followed or if the unit is otherwise used outside its intended specifications If a defect develops during the warranty period Eco Sensors in its sole discretion will repair the instrument or replace it with a new or reconditioned model of equivalent quality In the event of replacement with a new or reconditioned instrument the replacement unit will continue the warranty of the original unit If the product should become defective during the warranty period please return it through your distributor or call Eco Sensors at
5. Rev 1 3 sales ecosensors com or 800 472 6626 Data Connection Data from the OS 6 and connected SM module can be streamed to a computer via RS 232 serial cable Basic communication parameters are provided below For more details please consult the OS 6 Communication Manual Serial communication parameters Parameter Value Speed baud 9600 Data bits 8 Stop bits 1 Parity None Flow Control None Serial data is updated from the SM module approximately once per second An example serial data output stream is given below for 1 ppm ozone 23 C and 33 relative humidity Ozone ppb Temperature C and Relative Humidity 1000 23 33 1000 23 33 1000 23 33 1000 23 33 1000 23 33 1000 23 33 Eco Sensors Ozone Controller Model OS 6 6 Division of KWJ Engineering Inc User Manual Rev 1 3 sales ecosensors com or 800 472 6626 Analog Output Full Scale Range Selection The full scale range for the 0 2 V and 4 20 mA analog outputs may be selected by adding or removing up to three push on jumpers on header J4 located on the back of the display circuit board Access this area by removing four screws from the display bezel Jumpers Analog Output Full Scale Range A B C ppm OFF OFF OFF 0 2 ON OFF OFF 0 5 OFF ON OFF 0 10 ON ON OFF 0 20 OFF OFF ON 0 50 ON OFF ON 0 100 OFF ON ON 0 200 ON ON ON 0 500 Changing the analog output full scale range will not change the OS 6 display which will always read in th
6. V to SM module TB1 This will damage the SM module and void the warranty r A Pa 7 PP Yo isioitite Peay Vie yy Af ireintergs SM Module Ozone Controller Model OS 6 Eco Sensors User Manual Rev 1 3 Division of KWJ Engineering Inc sales ecosensors com or 800 472 6626 SM Module Wiring Illustration 2 Alternate R TB6 i i l J ON TE N O N C NO N C N O N C COM COM run uriess this unit paewred ond armored oF conmectend thrauyh a seth ABOVE GENERATOR ALARM 1 PPM CONTROL Generator WILL NOT terminais of TS7 are GND 12 24 VDC DATA IN TOO WARNING Never connect OS 6 TB9 12 24 V to SM module TB1 This will rq s LRELTLLELELTY damage the SM module and void the warranty SM Module Ozone Controller Model OS 6 Eco Sensors User Manual Rev 1 3 Division of KWJ Engineering Inc sales ecosensors com or 800 472 6626 OS 6 Wiring Options Illustration Analog Outputs to Process Controller cp 4 20 mA Out d RS 232 Out Ti T 0 2 VDC Out Ba es i OS 6 1 Refer to SM Module Wiring Illustrations l N O COM N C l Generator Control Relay 1 TB7 Options l N O COM N C No Connection Monitor Mode l Alarm Relay Jumper Generator Control Above 0 1 ppm Switch Selectable Monitor OSHA Safety Limit Mode or Generator l Control I wo com N C Alarm Relay Unable to Control Ozone ozone outside of set points
7. OD BTL SR SOLES Division of KWJ Engineering OZONE CONTROLLER Model OS 6 User Manual OS 6 Features The OS 6 is an industrial grade ozone controller and monitor The OS 6 design is optimized for accuracy and ease of installation setup and operation e Front panel digital LCD displays ozone level e Rugged splash resistant NEMA 4X enclosure for industrial environments PPM Ozone e Easily accessible connection terminals and controls allow the unit to be setup after it is mounted e Indicators display when ozone exceeds the 0 1 ppm OSHA limit and a variety of other important ozone control parameters i e Set points for ozone generator control relays are digitally controlled with numeric set points This makes precise ozone control easy to set up even when ozone is not present e Ozone generator failure mode detection warns when the connected ozone generator is not maintaining the desired ozone set points This option can be disabled e Monitor Mode can be enabled at the OS 6 panel This mode disables the ozone generator controller and generator failure mode status indicators while maintaining ozone measurement and limit warning indicators e Analog outputs 4 20 mA and 0 2 VDC are compatible with PLCs and other process controllers e Digital serial RS 232 output of ozone ppb temperature C and relative humidity for convenient connection to a computer Eco Sensors Ozone Controlle
8. ct power conductor red from either 5 V out to SM module TB1 5 V OR 12 24 V out to SM module TB2 12 24 V WARNING Do not connect 12 24 V Out terminal on the OS 6 to the SM module TB1 5 V This will damage the SM module and void the warrantee AC Adapter For locations with 120 V 60 HZ power the Eco Sensors P 20 adapter may be used For all other areas adapters should be purchased locally that fit local wall sockets and conform to local codes The output should be 12 VDC maximum 300 mA minimum The instrument s power socket J1 accepts a 5 5 2 5 mm plug with a positive center pin For further details see our Tech Note P 101 Initial Operation All connections between the OS 6 and the SM module are made at the factory Connect the included P 20 power adaptor US Canada and Mexico only or your 12 24 VDC supply to terminals and of the terminal block TB1 The green LED power data indicator will illuminate and then blink at 1 second intervals The LCD will power on and display digits This indicates that the OS 6 is receiving sample data from the SM module Warm up To burn off any chemicals that the sensor may have absorbed during shipping and storage let the OS 6 and connected SM module run with the power on for 1 hour before response testing Run with power on for 24 hours before on site process integration We recommend testing the instrument for positive response with an ozone generator when the instrume
9. e within range 00 00 to 99 99 ppm The actual measurement range of the OS 6 display is determined by the attached SM module Refer to the specification sheet of the attached SM module to determine the measurement range The OS 6 is shipped from the factory with the Analog Output Full Scale Range set to match the installed SM module Refer to the specification sheet of the attached SM module for details Eco Sensors Ozone Controller Model OS 6 7 Division of KWJ Engineering Inc User Manual Rev 1 3 sales ecosensors com or 800 472 6626 Service and Maintenance Instruments with problems during the warranty period should be returned as a system OS 6 and SM module to the factory or authorized service representative for diagnosis and repair We recommend checking the calibration monthly and replacing the SM module annually An increasing baseline response in the absence of ozone is an indication that the SM module needs to be replaced Calibration of the SM module is done in a specially constructed facility at the factory Therefore it is more cost effective to replace the SM module than to recalibrate it Always remove power from the OS 6 and SM module before making electrical connections Follow the Wiring Diagram in Appendix A Tampering with or attempting repairs to the unit will void the warranty The unit should be returned to Eco Sensors for repairs or performed by an Eco Sensors authorized service representative Specifications
10. nt is received and again at the site where the instrument is installed Eco Sensors Ozone Controller Model OS 6 4 Division of KWJ Engineering Inc User Manual Rev 1 3 sales ecosensors com or 800 472 6626 Set Point and Alarm Condition Settings Five push buttons are mounted on the circuit board behind the wiring compartment cover Remove the cover two screws and locate the buttons in the upper left corner From left to right they are FAIL MAX MIN INCR and DECR FAIL MAX MIN INCR DECR AS Generator WILL NOT run uriess tie unit peered ond ranas of TE are jurmpred or commactad thraugh wiad ABOVE GENERATOR 0 1 PPM CONTROL FAIL Time in minutes that the ozone level can remain above MAX set point or below MIN set point before the Unable to Control Ozone indicator and relay engage To disable the Unable to Control Ozone indicator and relay TB6 set FAIL to 0999 available on instruments shipped after 2012 10 15 call us for details MAX Maximum ozone set point at which the generator is turned off MIN Minimum ozone set point at which the generator is turned on INCR Increase set point value DECR Decrease set point value Change a set point by pressing FAIL MAX or MIN The current value of that set point will appear on the display Press INCR or DECR to adjust the value MIN will not adjust higher than MAX Eco Sensors Ozone Controller Model OS 6 5 Division of KWJ Engineering Inc User Manual
11. output e TB3 RS 232 OUTPUT Serial data output Refer to Data Connection for details e TB4 GENERATOR CONTROL Relay contacts with user adjustable control limits for operating an ozone generator Refer to Set Point and Alarm Condition Settings for details e TB5 ABOVE 0 1 PPM Relay contacts tied to OSHA human safety limit for remote indicator alarm e TB6 UNABLE TO CONTROL OZONE Relay contacts tied to Unable to Control Ozone error condition for remote indicator alarm e TB7 GENERATOR ENABLE A jumper is installed at the factory to enable Generator Control TB4 If the jumper is removed and these terminals are not connected an ozone generator connected to TB4 will never run Remove the jumper or replace it with a switch to disable the ozone generator when performing maintenance Also remove the jumper to operate the OS 6 in Monitor Mode In this state when the jumper is removed the Generator Control relay TB4 will be disabled as well as the Generator Control indicator and the Unable to Control Ozone indicator Eco Sensors Ozone Controller Model OS 6 3 Division of KWJ Engineering Inc User Manual Rev 1 3 sales ecosensors com or 800 472 6626 e TB8 SENSOR DATA AND GROUND Connect data and ground black conductors from SM module TB1 to OS 6 TB8 Refer to Appendix A for an illustration and more details e TB9 SENSOR POWER Refer to Appendix A for an illustration and more details Conne
12. r Model OS 6 1 Division of KWJ Engineering Inc User Manual Rev 1 3 sales ecosensors com or 800 472 6626 OS 6 Indicator Lights and Display PPM Ozone Above MAX Limit S Unable to Control Ozone PPM Ozone Above 0 1 PPM Data From Sensor Safety Limit Below MIN Limit Generator Control ECO _SENSORS Lia e N Wiring 7 E Display Compartment Compartment e PPM Ozone Auto ranging digital display in ppm parts per million e Above MAX Limit Illuminates when ozone reading is above the upper set point e Data From Sensor Blinks at 1 second intervals when receiving data from sensor e Below MIN Limit Illuminates when ozone reading is below the lower set point e Unable to Control Ozone Illuminates when the ozone generator TB4 is not maintaining the desired set points A relay TB6 engages with this indicator to provide remote alarm capability This option may be disabled by setting the FAIL time to 0999 Refer to Set Point and Alarm Condition Settings for more details This option is also disabled when the instrument is in Monitor Mode Refer to External Connections TB7 Generator Enable for more details e Above 0 1 PPM Safety Limit Illuminates when the measured ozone exceeds 0 1 ppm OSHA 8hr time weighted average safety limit A relay TB5 engages with this indicator to provide remote alarm capability e Generator Control Illuminates when the ozone generator relay is engaged indicating
Download Pdf Manuals
Related Search