SAFETEC SDS-48 SMOKE DETECTION SYSTEM PANEL CIRCUIT SDS48

SAFETEC SDS-48 SMOKE DETECTION SYSTEM PANEL CIRCUIT SDS48 (USED)

SAFETEC

SDS-48

SMOKE DETECTION SYSTEM PANEL CIRCUIT

THE SMOKE DETECTION SYSTEM SDS-48 HAS AN ALGORITHM, WHICH AUTOMATICALLY RE-ADJUSTS THE DIAGNOSES VALUE (ALSO REFERENCED AS “CLEAN AIR VALUE” AND “OFFSET VALUE”) OF EACH SMOKE DETECTOR AND IN CONSEQUENCE THE THRESHOLD FOR FIRE ALARM DURING SMOKE OCCURRENCE WILL BE KEPT CONSTANT UP TO A CERTAIN VALUE OF DIRT IN THE SMOKE DETECTOR. THE DIAGNOSES VALUE FOR A CLEAN SMOKE DETECTOR IS “25”. BEYOND THE VALUES OF 5 AND 45 A FAULT INDICATION “FAULT: DIRT IN LINE -X- “WILL BE DISPLAYED. THE DIAGNOSES VALUE IS A LONG TERM AVERAGE VALUE AND CAN BE READ OUT BY THE “DIAGNOSES” FUNCTION IN THE MENU. HOWEVER THE DIAGNOSES VALUE SHOULD NOT BE READ OUT EARLIER THAN 15 MINUTES AFTER POWER UP OF THE SYSTEM OR RE-INSERTING THE SMOKE DETECTOR.

REF: FKMS120