SAFETEC SDS-48 SMOKE DETECTION SYSTEM PANEL CIRCUIT
SDS48 (USED)
BRAND: SAFETEC
MPN: SDS-48
TYPE: SMOKE DETECTION SYSTEM
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: FKM1034