Manual do usuário Macurco CM-S1

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MACURCO GAS DETECTORS CM-S1 INSTALLATION AND
OPERATION INSTRUCTIONS
GENERAL INFORMATION
The CM-S1 is a low voltage (12-24 VDC) all electronic detector of Carbon Monoxide (CO). The CM–S1 is designed for connection to UL Listed
alarm control panels (Fire or Fire/Burglar or Critical Process Management Equipment). NOTE: Any time the words “Control Panel” or “Alarm
Panel” or “Alarm Control Panel” are used in these instructions, what is meant is a UL Listed Fire or Fire/Burglar or Critical Process Ma

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OPERATING INSTRUCTIONS When the detector is first powered, the status light will alternate between RED and GREEN as the unit performs a 2-1/2 minute warm-up cycle and self-test procedure. The buzzer on the CM-S1 will cycle twice, emitting its characteristic 4-chirp tone. At the end of this 2-1/2 minute cycle, the status light will turn GREEN to indicate normal operation and safe air. The alarm relay is not energized during the 2-1/2 minute warm-up cycle. The CM-S1 continuously monitors the air

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RESET/SILENCE SWITCH The switch on the front of the CM-S1 labeled “TEST/RESET,” performs three functions. 1.) A short press of switch, less than 5 seconds long, will place the unit into self test mode with no alarm relay activation. The status light will turn red for 5 seconds and then it will alternate slowly between green and amber while the self-test executes. The controlling software simulates a 3000 ppm CO environment and causes the unit to alarm after approximately one minute has elapsed.

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WIRING DIAGRAMS ENSURE POWER IS OFF WHEN CONNECTING THE PIGTAIL CABLE TO THE CM-S1 ! TYPICAL CONNECTION OF TWO CM-S1's TO AN ALARM CONTROL PANEL UL Listed Alarm Control Panel CM-S1 N.O. initiating CM-S1 N.O. VIO N.O. VIO circuit SPDT SPDT N.C. BLU Battery-backed 12 or 24 N.C. BLU Alarm Alarm VDC Power Supply. Fuse COM YEL COM YEL relay relay or current limit at 0.5 A for BLK BLK GND each CM-S1 GND RED RED 12/24V 12/24V 12/24V GND 1. The CM-S1 is for use with UL Listed Alarm Control Panels (Fire