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Содержание 809-1060

Страница 1: ...or approval of Computer Process Contrdls P N 809 1060 lnstallation and O eration Manual Version 01 91 Computer Process Controls lnc 1275 Kennestone Circle Suite 100 Marietta Ga 30066 404 425 2724 Mode...

Страница 2: ...ZONE LDSZONELIST DESCRIPTION 1 2 3 4 5 6 STORE ADDRESS...

Страница 3: ...SIZE 3 B WIRE COLORS AND SHIELD 3 4 ANALOG OUTPUTS 4 A OUTPUT VOLTAGE 4 B COMMON NEGATIVE 6 POSITIVES 4 C CABLING 4 5 FRONT PANEL 5 A METER 5 B ZONE SECTION 5 C AI ARM SECTION 5 D DOOR I3TCH 5 6 SCAN...

Страница 4: ...ATER PROBLEMS C SENSOR ELEMENT PROBLEMS D ONE OR TWO PROBLEMS 9 INTERNAL INDICATORS A SENSOR HEATER OPEN B SENSOR HEATER SHORTED C SENSOR HEATER OK 10 ALARMS A SIX INDICATORS B ONE OUTPUT 11 CALIBRATI...

Страница 5: ...for each sensor It is powered by normal line voltage and has alarm output contacts which may be used in line voltage or low voltage circuits The alarm trip point is separately adjustable for each sen...

Страница 6: ...terns in the aiea which affect the ability of a detector to find a leak The sensor assembly may be mounted by screws through two holes in the extended flat surface or may be mouhted by means of a stai...

Страница 7: ...9 watts with one sensor connected and no alarm o B GROUND The L D S control unit should be properly grounded using the ground terminal on the power input terminal block This ground is also connected...

Страница 8: ...ogether at the control box end The shield drain wire may be left disconnected at the sensor end The proper order of the wires is marked on the board in the back of the control unit at the tbrniinal bl...

Страница 9: ...gerant concentration exceeds 1000 ppm The highest possible output voltage is about 10 5 volts A shorted analog output will not be damaged unless it is shorted to a power source and will not interiupt...

Страница 10: ...detection is controlled by the ZONE INDICATION ADJUST OFFSET AND ZONE SELECT indicators and controls on the front panel lt has six green lights to show which zone s which sensor s data is displayed on...

Страница 11: ...circuits which operate full time without any scanning This is true also when not scanning and the meter is showing data for only one zone o B SELECTING SCAN MODES AND NON SCAN MODES To select the sca...

Страница 12: ...RNAL JUMPERS o A JU1 THROUGH JU6 REFRIGERANT R12 OR R22 R5O2 Sensing refrigerant R12 takes more sensitivity than R22 or R502 lf a zone sensor is to monitoi R12 1hen a jumper on the board in the back o...

Страница 13: ...position of the jumper will cause any alarm to remain on until it is manually resei by a front panel buttbn even if the leak that was detected has ceased NO ATCH the lower position of the jumper will...

Страница 14: ...single flashes while the SENSOR TEST button is pressed lf both sensor heater and sensor element problems exist it will be shown in the red light for a zone by a series of short double flashes while t...

Страница 15: ...stments are made Open the door and unplug the meter cable from the circuit board Close the door and cdrefully adjust the screw on the front of the meter until the meter reads exactly zera Open the doo...

Страница 16: ...h a one minute warm up cycle each time it is powered up This warm up cycle is indicated by slow flashing of the green lights and by a downward movement of the meter which indicates how much warm up ti...

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