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6 Measures for Abnormalities

5-5. Description of operation

TAN-5000

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Measures for Abnormalities

The power lamp (green lamp) is off.

•

Fuse open-circuit

•

The cause can be either a failure of the buzzer unit or a failure of the external power supply. Find out the

cause, take appropriate action, and then replace the fuse with a specified spare part.

Содержание TAN-5000

Страница 1: ...PT1E 1046 Buzzer Unit TAN 5000 Series Operating Manual...

Страница 2: ...ng the buzzer unit 11 3 6 Block diagram 12 4 How to Use 13 4 1 Before using the buzzer unit 13 4 2 Precautions for installation points 13 4 3 Precautions for system designing 14 4 4 How to wire 16 4 5...

Страница 3: ...nual of the indicator alarm unit 1 2 Purpose of use The buzzer unit when receiving an alarm signal from either of the multiple RM 5000 series indicator alarm units sounds an alarm buzzer and activates...

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Страница 5: ...2 Important Notices on Safety 2 1 Danger cases DANGER This is not an explosion proof unit Do not operate the buzzer unit in a place where combustible gases or vapors are present Operating the buzzer...

Страница 6: ...n seeming defects are found in the protective functions such as protective grounding and fuses do not start the buzzer unit Before starting the buzzer unit check the protective functions for defects F...

Страница 7: ...d quality of the product cannot be guaranteed if this operating manual is ignored when operating or maintaining the buzzer unit or it is altered in any way or repaired using unspecified parts We will...

Страница 8: ...s 3 1 Main unit and accessories 7 TAN 5000 3 Product Components 3 1 Main unit and accessories Main Unit TAN 5000 Series Accessories Operating manual One copy per system regardless of the number of uni...

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Страница 13: ...lt alarm contact FAULT Standard setting of contact activation De energized De energized at a normal environment a contact Closed contact at an alarm time Alarm contact controller Output Reset signal I...

Страница 14: ...tallation points avoid a place where the buzzer unit is exposed to water oil or chemicals Do not install the buzzer unit in a place where the temperature drops below 10 C or rises over 40 C The operat...

Страница 15: ...tem designing Using a stable power supply The external output and alarm contact of the buzzer unit may be activated when the power is turned on when momentary blackout occurs or when the system is bei...

Страница 16: ...devices and central processing equipment For information on how to use a lightning arrester please contact the manufacturer Grounding In addition to lightning there are more sources of surge noise To...

Страница 17: ...d side of the external relay if necessary It may be recommended that the surge absorbing part should be attached to the contact for certain load conditions It must be attached to an appropriate positi...

Страница 18: ...om the indicator alarm unit passes through the buzzer unit 3 Used for transition wiring for signals between devices when single unit cases option are connected When this connector is used no transitio...

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Страница 21: ...ic conduction or heating When the wire is inserted under the spring by mistake it does not contact the conductive part This may cause defective electric conduction or heating 4 Properly peel off a wir...

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Страница 23: ...contact from having influences on external circuits Make sure to use a fuse with the specified ratings to prevent fire 5 2 Basic operating procedures Power on Preparation for start up Initial clear a...

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Страница 25: ...ceiving this signal sounds the buzzer and activates the common first and second alarm contacts The buzzer and the common first and second alarm contacts are the self latching type Press the buzzer sto...

Страница 26: ...alarm lamp red Common first alarm contact Common second alarm contact Buzzer Pressing the reset switch ALM1 alarm lamp red Common first alarm contact Common second alarm contact Buzzer Zero point Fir...

Страница 27: ...First alarm setpoint Second alarm setpoint ALM1 alarm lamp red Common first alarm contact Common second alarm contact Buzzer ALM2 alarm lamp red ALM1 alarm lamp red Common first alarm contact Common...

Страница 28: ...t or calibration of the detector head the buzzer unit sounds the buzzer and activates the first or second alarm contact Use the maintenance mode to disable these operations Entering the maintenance mo...

Страница 29: ...for Abnormalities The power lamp green lamp is off Fuse open circuit Causes and Actions The cause can be either a failure of the buzzer unit or a failure of the external power supply Find out the cau...

Страница 30: ...ay FAULT lamp on yellow with or without buzzer sounds Fault alarm pattern Auto reset Fault alarm contact No voltage contact 1a or 1b De energized energized at an alarm or energized de energized at an...

Страница 31: ...attern Auto reset Fault alarm contact No voltage contact 1a or 1b De energized energized at an alarm or energized de energized at an alarm Contact capacity 100 VAC 0 5A 30 VDC 1 5A resistant load Powe...

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