SICURIT ALARMITALIA MANUALSFAMIGLIE DI PRODOTTI

PROBLEMS RELATED TO IR BEAMS :

· Verifiy the LED status on the IMN240 RX.

 

 

 

PROBLEMS RELATED TO MICROWAVE :

· Verifiy the LED status on on microwaves IMN230TX e IMN230RX.

 

 

 

INTRODUCTION

COMPONENTS

ALIGNMENT / TESTS

SUGGESTIONS

TROUBLESHOOOTING

ASSOCIATIONS

 

LED1 (red)

LED2 (green)

LED3(yellow)

LED4(green)

OFF

OK

Faulty IMN240, need replacement

OK

System not aligned well. Verify beams alignment

ON

Alarm, verify  the correct alagnment and the syncro cable

Faulty IMN240, need replacement

System in disqualification. Verify beams alignment

OK

Blinking

No beams detected, Verify the correct plug of the flat cables between IMN240 and IMN242

OK

No beams detected, Verify the correct plug of the flat cables between IMN240 and IMN242

A slow and constant blinking means alarm (see also L1) or problems on syncro cable (make the checks). An irregular off switching of the led means problems derived from external  noises. Verify groundings, cables integrity and presence of possible noise causes (220V, power cables ecc)

IMN230TX

LED1 (Red)

LED2 (Yellow)

LED3(Green)

OFF

OK

OK

Verify the MW  power supplying  (it must be between 11.5  and  14.5V)

ON

/

Reset Status

OK

Blinking

Fault

Interferences on the microwave Link.

/

IMN230RX

LED1 (Red)

LED2 (Yellow)

LED3(Green)

LED4 (Red)

OFF

OK

OK

Verify the MW  power supplying  (it must be between 11.5  and  14.5V)

OK

ON

/

Reset Status

OK

Alarm Verify alignment status, the cleanless of the field and Mw frequences.

Blinking

Fault

OK

/

Microwave in low sensitivity mode due to Beams disqualification