ZG10U English Manual
Contents
1. 3 LCD Display Symbol Symbol Meaning Description CO2 Concentration ppm Parts Per Million ambient CO2 concentration P gi ae Temperature Celsius ae remy m J y Temperature ambient temperature in ILI IFS Fahrenheit Fahrenheit Daane Test communications 9 between the SEU and RDU The relay will be triggered when CO2 concentration AL 1 First Alarm level exceeds the first alarm level the Red 1 LED will flash and buzzer will sound Safety Notice ESC displays on LCD when CO2 Second Aane concentration exceeds the second alarm level The Red 1 amp Red 2 LEDs will flash and buzzer will sound To calibrate the CO2 sensor when the accuracy deviates from the actual CO2 concentration To recover factory default settings and cancel any customized settings To indicate the CO2 leakage once the CO2 level is above the second alarm level The CO2 concentration is above 5 4 SEU Sensor Unit Function Instruction The SEU Sensor Unit should be placed in a room where the CO2 is likely to accumulate such as a room where CO2 is stored like an area with CO2 beverages The large LCD displays the ambient CO2 concentration and the temperature The SEU has the DIAG AL1 AL2 CALI ReFactSet function The DIAG function executes communication tests between the SEU and RDU The user can do the calibration under the CALI mode when necessary If data setting is2. icon flashes 2 Press Enter and then press Mode to choose either Yes or No 3 Press Enter again to save the setting after selectina Note If the user sets the data or calibrates the sensor incorrectly use the ReFactSet recover the factory Setting to come back the default factory setting 10 Specification Hi CO2 amp Temperature specification CO2 Specification Measurement Range a ia gad 0 50 000 ppm 5 display 10ppm at 0 10 000ppm Apay RE OON 100ppm at 10 001ppm 50 000ppm 100 ppm or 5 of reading whichever is ccuracy greater 0 2 of reading per C or 2 ppm per C Dependence whichever is greater referenced to 25 C Response Time lt 60 seconds for 90 response to step change Temperature Specification Temperature Range 0 C to 50 C 32 F to 122 F 1 C 2 F when CO2 concentration is below first alarm level 20 30 minutes case must equalize with environment Accuracy Response Time Operating Conditions 0 C to 40 C 32 F to 104 F Storage Conditions 20 C to 60 C 4 F to 140 F Mi Power Supply amp Relay Output Power Suppl AC adapter 110 220 VAC AC 100 240 VAC a 50 60 Hz Power 1 W maximum 115 VAC 60 Hz Requirement 2W maximum 230 VAC 50 Hz AC DC 6VDC Output 3 0 W Peak Input Current 0 5 A from 6 VDC Relay Output 30 VDC or 250 VAC max 2A SPST Normally Open 11 Weight amp Dimension Weight SEU
3. Resetting the ZG10U CO2 Monitor is only available from SEU 6 Safety Notes Warning Your safety is very important to us To ensure to use the product correctly and safety please read these warnings and the entire User Manual before using the product Otherwise the protection provided by the equipment may be impaired These warnings provide important safety information and should be observed at all times _ Please handle the device carefully do not subject the product to impact or shock Otherwise this may cause the accuracy drift 2 Do not place the unit or the adaptor near a heat source Heat can cause distortion of the unit which may result in an explosion or fire 3 Do not touch the exposed electronic circuitry of the device under any circumstances as there is the dangerous of electric shocks 4 Please use only the included power adaptor Improper power adaptor or power sources can cause serious damage to the product or result in injury or death to the user 5 Please use the DIAG function to verify the communication between SEU and RDU to make sure the communication between SEU and RDU works normally 6 Please make sure that the power adaptor is mounted by plug lock tightly so the power adapter can not be disconnected without using of mechanical tools 7 Do not enter into the room directly if there has safety notice ESC displays on the LCD of SEU amp RDU Some careful and protective actio
4. Sensor Unit 459 g RDU Remote Display Unit 130 g Dimension SEU Sensor Unit 4 81 124 8 1 83 46 57 Inch mm RDU Remote Display Unit 3 35 85 0 O0O 0 OK AL1 AL2 FLT ia e4 246 132 334 A H i 46 3 117 5 Inch mm 12 Fault Codes amp Troubleshooting Guide This section includes a list of Frequently Asked Questions for problems you may encounter with the ZG10U CO2 Monitor The ambient temperature has Er3 flash Er3 flash This error will disappear exceeded the Fault LED Fault LED when the temperature temperature blink blink returns to the range range 0 C to Buzzer Buzzer between 0 C and 50 C 50 C 32 F to beep beep 32 F to 122 F 122 F some wrong Er4 flash Er7 flash Please unplug the AC measurement or Fault LED Fault LED adapter and reconnect it If the sensor has blink blink the Er4 always appears exceeded its Buzzer Buzzer please contact with the expected life beep local dealer Er7 flash Please unplug the AC Fault LED adapter and reconnect it If blink the Er5 Er6 always Buzzer appear please contact with beep the local dealer EEPROM System Problem Please unplug the AC adapter and reconnected it Er flash Fault LED Blink Check the RJ45 plug is Buzzer connected into the INPUT beep port of RDU if the Er7
5. done incorrectly the user can use the ReFactSet back to the original factory setting There have AL1 AL2 two alarm levels the alarm level is adjustable the first alarm level is with parameter5000ppm 1 1 5 2 the default first alarm level is 1 5 The second alarm level is with parameter 1 5 2 2 5 3 3 5 4 the default second alarm level is 3 When the ZG10U CO2 Monitor detects CO2 concentration that exceeds the first alarm level the red 1 LED will blink and the buzzer will sound intermittently the relay will be triggered When CO2 concentration drops the first alarm level the red 1 LED will stop blinking and buzzer will stop beeping lf the concentration of CO2 continues to rise above the second alarm level the red 1 and red 2 LED s will flash together and the tempo of the buzzer will increase When CO2 concentration drops below the second alarm level even to the first alarm level the red 1 and red 2 LED s will remain blinking and the buzzer will remain beeping Unless the ZG10U is restarted by means of reset button of ZG10U or unplug the AC adapter and reconnected it The green LED will light continuously when the power is normally supplied Warning If the ambient CO2 concentration reaches the second alarm level on SEU amp RDU there will be a safety notice ESC displays on the LCD Careful action such as ventilating the space must be taken before entering the room where the SEU is
6. sure that the ZG10U CO2 Monitor is working properly 8 Installation Instructions Please carefully take out the SEU Sensor Unit RDU Remote Display Unit panel holders network cable connector 7 meters communication cable user manual plug lock screws expansion plugs nail cable clips warning paper from the package Step by Step Installation Choose a suitable location to install the SEU Fix the panel holder on the wall with the four screws included the recommend installation height is about 0 45 meters 1 5 feet from floor and close to the manifolds and valves as possible Put the SEU on the panel holder making sure that they are connected tightly Fix another panel holder in a suitable location outside the monitored space with screws included Push the RDU onto panel holder and stick the warning paper next to RDU 4 The communication cable is pre wired to the SEU Route the cable to the RDU and fixed the communication cable to the wall by nail cable clips and then plug the cable into the input port on the RDU Communication is now ready between the SEU and RDU The ZG10U CO2 Monitor has one relay output The relay cable is pre wired to SEU The relay can control a fan or blower to ventilate the monitored space when necessary The relay will be triggered when the CO2 concentration exceeds the first alarm level 6 After finishing the installation Connected the AC power adapter into the electrical supply outlet Moun
7. CO2 Monitor Operating Instructions Model ZG10U Table of Contents 1 Product Instruction 2 Package Content Check amp Main Unit View 3 LCD Display Symbol 4 SEU Sensor Unit Function Instruction 5 RDU Remote Display Unit Function Instruction 6 Safety Notes 7 Caring For Product 8 Installation Instruction 9 Customizing Settings 10 CO2 amp Temperature Specification 11 Weight amp Dimension 12 Fault Codes amp Troubleshooting Guide 1 Product Instruction Thank you for selecting the ZG10U CO2 Monitor It is designed to detect the presence of Carbon Dioxide in the ambient air to protect people in confined spaces High concentrations of CO2 in confined spaces are dangerous and may lead to health problems ranging from headaches and fatigue to asphyxiation and death The ZG10U CO2 Monitor is with the audible alarm and visual indication which will activate when CO2 concentration reaches a pre set level Detection of high levels of CO2 will also activate a relay that could be used for a fan to ventilate the confined space and reduce CO2 concentration in the area The ZG10U CO2 Monitor can be widely used in CO2 storage areas breweries wineries cellars beverage dispensing areas and fast food outlets ZG10U CO2 Monitor is cost effective and has many features 1 Dual Beam NDIR Non Dispersive Infrared technology is used to measure CO2 concentration up to 50 000 ppm parts per million 2 With the SEU Sensor Unit a
8. displays on the RDU only Internal Data Transmission Error Please unplug the AC adapter and reconnect it If the Er8 still appears please contact with the local dealer Please calibrate the unit after the calibration If the Er8 still appears please contact with the local dealer The accuracy of Er8 flash Er8 flash CO2 sensor may Fault LED Fault LED deviate from the blink blink actual CO2 Buzzer Buzzer concentration beep beep Radiant Innovation Inc Http www ZyAura com ZyAur a 1F No 3 Industrial East 9 Road Science Based Industrial Park HsinChu Taiwan 300 ACER G Ref No 042013
9. n must be taken before entering the room where the SEU is installed 8 Please take care of cable connection between SEU and RDU Make sure the cable from SEU is connected into the INPUT port of RDU Please ensure the external power supply is normally supplied to ventilation fan while the relay is working If there has no normally power supply to the fan the relay will not work which may result in potential danger with high CO2 concentration in confined space 7 Caring For Product To make sure to receive the maximum benefit from using this product please observe the follow guidelines 1 Repair Do not attempt to repair the product or modify the circuitry by yourself Please contact your local dealer or a qualified repairman if the product needs servicing 2 Cleaning Disconnect the power before cleaning Use a damp cloth Do not use liquid cleaning agents such as benzene thinner or aerosols as these will damage the device 3 Maintenance We recommend users to test the communication between the SEU and RDU under DIAG function to verify the working conditions for the SEU and RDU If the four LED s blink and the buzzer of SEU and RDU sound simultaneously it indicates that SEU and RDU work normally When the LCD displays a safety icon ESC please take immediate protective action to check if CO2 leakage has occurred We suggest users to do the calibration and thorough function check once within two year to make
10. nd RDU Remote Display Unit it can connect up to 3 RDU for safety notices 3 Large digital LCD display clearly indicates the ambient CO2 concentration and temperature 4 Relay output can automatically control a fan to ventilate confined spaces 5 Audible and visual alarm indications 6 1P54 Water Proof Protection of SEU Sensor Unit 2 Package Content Check amp Main Unit View The ZG10U package comprises the following parts Main Unit SEU Sensor Unit RDU Remote Display Unit Panel holders Network cable 7 meters 23 feet E connector communication cable Accessories 10 pcs Plug lock 1 pc Screw 10pcs Caution please take off the rubber cap and put it to the position L when ZG10U is taken from the package the vents is not blocked while ZG10U is working SEU Sensor Unit A LCD display B Yellow LED Fault indication C Red 2 LED AL2 D Red 1 LED AL1 E Green LED Power indication H Enter Button Communication Cable to RDU J Relay output K Power Supply L Rubber Cap F Reset Button M Gas entry G Mode Button N Buzzer RDU Remote Display Unit OP QR OK ALT AL2 FLT ur eD 2467 no saz ee wW V O Green LED Power indication P Red 1 LED AL1 Q Red 2 LED AL2 T Enter Button U Mode Button V RJ45 Plug for next RDU Output R Yellow LED Fault indication W RJ45 Plug for SEU Input S LCD display X Buzzer
11. placed To clear the flashing ESC from the LCD use the ReFactSet to restore the unit to the original factory settings or unplug the AC adapter and reconnect it to the power lf the communication cable between the SEU amp RDU doesn t connect well like the communication cable looses in the Input port the fault LED of SEU will blink reconnect the cable if the cable is inserted into the output port on RDU after C F flashing one minute the Er7 will flash on LCD Unplug the cable and plug it into the Input port The unit will work normally after corrective action If cleaning places where the SEU is installed first take off rubber cap off and putting it on the position of gas entry Water will not enter into the SEU during cleaning The following picture shows the position changes of the rubber cap eee foe ee es F AES HAH N HH 5 RDU Remote Display Unit Function Instruction The RDU Remote Display Unit should be placed outside the room when in use The RDU is connected to the SEU with a wire that has a maximum length of 7 meters 23 feet The RDU should be placed where it can be conveniently observed before entering the room where the SEU is located The RDU is a repeater and displays the measurements made by the SEU on an easy to read digital LCD along with important safety information The RDU has DIAG function The DIAG can test the communication between the SEU and RDU
12. t the Plug lock by expansion plugs so that the power adapter cannot be disconnected without use of mechanical tools 7 When the power has been connected The SEU and the RDU will begin to work Please use the DIAG function to verify the communication between SEU and RDU the four LED s will blink and buzzer will sound on SEU amp RDU after that the communication is ready the content of display is same on SEU amp RDU _ oo 1 on ZG10U SEU Power Supply Sensor unit for fan Power Adapter Fan for ik aaa Mount the plug lock i 4 4 p A i 9 Customizing Settings When power has been connected the SEU and RDU will begin to monitor the CO2 concentration and the temperature In order to the get the timely alarm safety information and meet the personal requirements It is advisable to set up the CO Temperature C F mq CHEY dD TO ded 1 Press Enter to switch between C and F temperature Using the DIAG function COL z of bob De gad SUBS ef ME CYB 3 The four LED s will blink and buzzer will sound simultaneously on the RDU Setting the First Alarm parameter 4 4 ys C4 bf a 4 ALi C4 bf 1 Press Mode until the AL1 icon flashes 2 Press Enter the AL1 icon shows on LCD 3 Press Mode to go through 5000ppm 1 1 5 2 alarm level 4 Press Enter again to save the set
13. ting after selection ZG10U RDU Repeater _Gas Cylinders ZG10U RDU Warning Cellar Door Repeater paper Setting the Second Alarm parameter ae GA 300 Oa QU cd Our 24E 1 Press Mode until the AL2 icon flashes 2 Press Enter the AL2 icon shows on LCD 3 Press Mode to go through 1 5 2 2 5 3 3 5 4 alarm level 4 Press Enter again to save the setting after selection Notes The second alarm level should be higher than the first alarm level when setting with the alarm level parameter Hh r CO mq 245 1 Press Mode until the CALI icon flashes 2 Press Enter the CALI icon shows on the LCD 3 Press and hold Mode for at least 10 seconds The CALIBRATING icon will flash The calibration will be done automatically After about 8 minutes the LCD will display Pass or Fail If Fail please try again Notes When do the calibration it is suggested to take SEU outside using the ambient gas for calibration waiting around 8 minutes until the CO2 reading of SEU doesn t change then use the 380 420 ppm as the standard CO2 reading Calibrating the unit according to CALI mode instruction user should not breathe toward to SEU during the calibration process as the CO2 from the user will affect the CO2 reading of SEU Using the ReFactSet function H PPM ae 6 Hb A YES feFac Set RoFactSet RoFactSet a 4 24H65 1 Press Mode until the ReFactSet
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