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AKO AKO-575 Series Скачать руководство пользователя страница 28

355750002 REV

.02 2018

AKO ELECTROMECÁNICA , S.A.L.

Avda. Roquetes, 30-38
08812   Sant Pere de Ribes.

•

Barcelona   Spain.

•

Tel.: +34 902 333 145
Fax: +34 938 934 054

www.ako.com

We reserve the right to supply materials that might vary slightly to those described in our Technical Sheets. Updated information is available on our website.

Содержание AKO-575 Series

Страница 1: ...AKO 575xxx Gas transmitter User manual GB 5750H002 Ed 03...

Страница 2: ...installations incorporating our products AKO Electromec nica is not responsible for any damage caused by non compliance with regulations Follow strictly the instructions given in this manual To maxim...

Страница 3: ...seen values according to the type of gas see page 3 no alarm will be activated If perimeter supervision is required several sensors should be installed around that area MODEL DESCRIPTION POWER SUPPLY...

Страница 4: ...e page 11 In the programming menu it allows scrolling around the different levels or during the setting of a parameter changing its value Pressing once 1 second will show the type of gas detected the...

Страница 5: ...perature of the sensor has experienced a variation of greater than 5 C during the calibration or reset to zero process See pages 21 and 22 The maximum time has been exceeded without the reading stabil...

Страница 6: ...could start In compressor cooling generator rooms near to compressors and pressure accumulation tanks In this environment the elements most susceptible to refrigerant leaks are valves pressure sensor...

Страница 7: ...dance Fix the glands onto the device 4 Make the 2 holes in the wall using template included Fix the unit to the wall using the screws and plugs supplied 5 If the wall is made of sheet metal prefabrica...

Страница 8: ...tandards maintain that the power supply of the alarm should originate from a different circuit to that used by the refrigeration and ventilation system Please ensure that you comply with current local...

Страница 9: ...larm station initiate the setup wizard in the transmitter before doing so in the station This function will not reactivate once the transmitter has been configured To reactivate the function disconnec...

Страница 10: ...and o00 respectively 5 Operation Without alarms The display shows the current gas concentration in ppm Parts per million If b01 0 or the typeofgastobemeasured b01 1 Parameterb02allowsyoutofixavaluebel...

Страница 11: ...nd To activate deactivate this mode press the key for 6 seconds The indicator will flash SHD SSSS If there is a sudden increase in temperature near the transmitter either in the cold room loading proc...

Страница 12: ...rary leaks or false detections caused by external agents The activation level of the Pre Alarm is determined by parameter AL3 and is deactivated when it drops below AL3 minus differential AL4 Paramete...

Страница 13: ...OFF Pre alarm Intermittent sound Delayed alarm Intermittent sound Alarm Bitonal sound Muted pre alarm OFF Depending on b03 Depending on b03 Muted alarm OFF Depending on b03 Depending on b03 Sensor er...

Страница 14: ...ord entered is not correct the unit will go back to showing the gas concentration See page 11 Gas concentration indication Release SET to access alarm levels Release SET to access programming 3 s 6 s...

Страница 15: ...g only gc2 Gas to be measured with the Universal sensor Only if Gc1 brd1 ALL 134A 404A 407A 410A 125 448A 449A 407F b01 Display 0 Measurement in PPM 1 Type of gas to be measured 0 0 1 b02 Minimum valu...

Страница 16: ...ut 2 Remote Set Hold 0 Activates on opening contact 1 Activates on closing contact 0 0 1 o00 Type of output 4 20 mA Reading only 0 Calibrated for alarm station 1 Linear 0 1 EP Exit to level 1 INFORMAT...

Страница 17: ...The transmitters are equipped with a port for connection of RS485 MODBUS data which allows it to remotely manage these using an AKO 5012 server The MODBUS address is set at the factory and is indicate...

Страница 18: ...kit The AKO 58110 calibration kit enables the testing verification of accuracy reset to zero and calibration of the transmitter These tasks will be explained in the following pages 1 2 Install the kit...

Страница 19: ...the shut off valve of the gas cylinder and wait After a few moments the transmitter concentration reading will begin to rise until it reaches the Pre Alarm and then Alarm level Check that both the Pr...

Страница 20: ...the reading to stabilise Compare the reading displayed with the calibrated value of the gas cylinder If the accuracy is sufficient for the intended application it is not necessary to carry out a calib...

Страница 21: ...for at least 20 minutes Install the AKO 58110 calibration kit following the instructions on page 18 Enter the programming menu by pressing the SET key for 10 seconds and access parameter 00 See page 1...

Страница 22: ...s process will last for up to 15 minutes On completion if the calibration GA process has been successful the display will show End and emit a long beep Close the shut off valve of the nitrogen gas cyl...

Страница 23: ...econds 300 Working life years 7 Recommended verification frequency years 1 AKO 57522 R 22 AKO 575134A R 134a AKO 575404A R 404A AKO 575410A R 410A AKO 575507A R 507A AKO 575400 Universal Alarm levels...

Страница 24: ...for AKO 58110 transmitters and detectors This enables testing Bump Test verification of accuracy reset to zero and field calibration of AKO 575xxx gas transmitters AKO 58120 protector Protects the AK...

Страница 25: ...plication for mobile devices this module provides the unit with multiple functionalities Data logging Activity summaries Logging of configuration changes Logging of events and alerts Remote configurat...

Страница 26: ...5750H002 Ed 03 26...

Страница 27: ...5750H002 Ed 03 27...

Страница 28: ...etes 30 38 08812 Sant Pere de Ribes Barcelona Spain Tel 34 902 333 145 Fax 34 938 934 054 www ako com We reserve the right to supply materials that might vary slightly to those described in ourTechnic...

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