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concentration, temperature, humidity

and other calculated humidity variables regulator

with RS232 serial output

AR006712

AR006711

AR006713

Instruction Manual

Содержание AR006711

Страница 1: ...CO2 concentration temperature humidity and other calculated humidity variables regulator with RS232 serial output AR006712 AR006711 AR006713 Instruction Manual...

Страница 2: ...1 MODBUS RTU 17 6 1 1 Supported functions 17 6 1 2 Jumper 17 6 1 3 Modbus registers of the regulator 17 6 1 4 Far controlling of output relays status 18 6 1 5 Output relay alarm condition configuratio...

Страница 3: ...bles if the device is under electric voltage Do not use the instrument without the cover Do not use the instrument if it does not work correctly If the instrument seems not to work correctly have it c...

Страница 4: ...l line LCD It is also possible to display both readings with cyclic overwriting in 4 seconds interval Display can be also switched OFF totally On the left LCD side there are placed three LEDs for CO2...

Страница 5: ...amatically increase response time to relative humidity change If water condensation occurs for longer time it can cause sensor damage Similar effect can occur under water aerosol conditions The commun...

Страница 6: ...6 AR006711 AR006713...

Страница 7: ...7 4 Typical application wiring connection of terminals...

Страница 8: ...elay for while must be preset condition true before relay close its contact and hysteresis for return to open status For binary inputs if it is preset to HI then output relay is closed when input cont...

Страница 9: ...is internal check in progress and takes about 20 s During this time LCD display shows instead of CO2 concentration value Parameter setting description is into chapter Regulator setting change at page...

Страница 10: ...en close output relay High limit HI the relay closes when measured value exceeds preset high limit for longer time than preset delay time Relay goes open when measured value decrease under high limit...

Страница 11: ...t is possible to enter into edit mode and edit displayed value by pressing SET key Then you are asked for valid password PASS You can edit selected value if right password is entered During value edit...

Страница 12: ...u should see message SEL on the top line of LCD and on the bottom line you should see number of Firmware version e g 0404 6 release and keys you are into Extended setting mode now Use and keys to insp...

Страница 13: ...On Change of Password for setting through keys PASS This item shows actual password setting It is possible to change it after SET key pressing It is number from range 19999 to 19999 Choice of communic...

Страница 14: ...rrent value without averaging FAST mode CO2 zone level indication setup Whole measuring range can be divided into three areas Each active area there is indicated by green yellow or red LED depends on...

Страница 15: ...t after SET key pressing show value on LCD don t show value on LCD Show computed value at LCD display This item provides to choice if actual computed value may be displayed at LCD display or not There...

Страница 16: ...ty 2 stop bits value assigned to Relay1 and Relay2 none password for setting through keys 0000 display on value shown at first LCD line temperature CO2 by device type value shown at second LCD line re...

Страница 17: ...ected the function of jumper is as follows Jumper opened device memory is protected from writing from device side it is only enabled to read measured value writing to memory is disabled no change of s...

Страница 18: ...e are stored also in Float format which is not directly compatible with IEEE754 6 1 4 Far controlling of output relays status 2 There is possible to control output relay status open close with using o...

Страница 19: ...nable for this time device s keyboard is blocked if key is pressed message BLOC is shown R W Value assigned to output Relay1 by value 0x0045 69 0 Off 1 temperature 2 relative humidity 3 atmospheric pr...

Страница 20: ...115200Bd parameters of communication link are 1 start bit eight bit data word LSB first 1 stop bit without parity 6 2 1 Jumper Jumper placed nearby keys is accessible after demounting of four screws i...

Страница 21: ...calculate values It is a serious error contact distributor of the device to fix Error 1 measured or calculated value except concentration of CO2 is over upper limit of allowed full scale range There i...

Страница 22: ...some wrong setting mismatch This error appears if incorrect writing procedure to device s memory occurred Error 9 inserted password is not valid there is shown for short time message Err9 on LCD disp...

Страница 23: ...2A 60 W 62 5 VA EMC EN 61326 1 EN 55011 10 1 2 AR006712 CO2 regulator Concentration of CO2 Accuracy 100 ppm 5 of measuring value at 25 C 77 F and 1013 hPa Range 0 to 10000 ppm Temperature dependence...

Страница 24: ...m CO2 C in the range 0 to 50 C 32 to 122 F Long term stability typ 20 ppm year Resolution 1 ppm Measuring temperature and humidity range is limited in accordance with the graph below Response time mea...

Страница 25: ...temperature Range 60 to 80 C 76 to 176 F Accuracy 1 5 C 2 7 F at ambient temperature T 25 C 77 F and relative humidity RH 30 for more details see graphs below Absolute humidity Range 0 to 400 g m3 Acc...

Страница 26: ...idity and temperature restriction 10 2 Operating conditions Operating temperature and relative humidity electronics AR006712 30 to 80 C 22 to 176 F electronics AR006711 AR006713 measuring end of stem...

Страница 27: ...s not allowed to operate the device under conditions other than specified in technical parameters Devices are not designed for locations with chemically aggressive environment Temperature and humidity...

Страница 28: ...ervice is provided by distributor For contact see warranty certificate You can use discussion forum at web address http www guilcor com 11 Appendix A Connection of external power relay Coil data chart...