Emerson MAN -0016-00, UVC120 Unit IV System Operation, Startup Procedure, Checkout Procedure

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Figure 11c - Relay Position

Figure 11d - Relay Settings

Unit IV SYSTEM OPERATION

STARTUP PROCEDURE

CAUTION

Placing the controller in the Bypass mode inhibits its outputs, preventing actuation of any extinguishing or alarm circuits that are connected. For maximum safety, however, secure output loads (remove power from any devices that would normally be actuated by the system) before manually testing the system. Remember to place this same equipment back into service when the test is complete.

1.After setting the DIP switches and making all electrical connections, apply power to the controller.

2.Perform the Checkout Procedure.

3.If the controller appears to be operating normally (performs power-up countdown and then shows ‘Nor’ on the display), remove mechanical blocking devices and restore power to the extinguishing loads.

NOTE

Be sure that the detector is correctly aimed at the potential hazard and that no obstructions interfere with its line of vision. UV absorbing gases should not exist between the detector and the potential hazard.

CHECKOUT PROCEDURE

CAUTION

W hen testing the system, be sure to secure all output devices to prevent unwanted activation of this equipment and remember to place these same devices back into service when the check-out is complete.

MANUAL vi CHECK/COUNT TEST

The Autom atic vi (visual integrity) feature checks the detectors for correct response.

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Contents Ultraviolet Fire Detection System Page Page Page Table of Contents Unit V Maintenance Unit I General Information Detector Specifications Dimensions Basic Operation Controller Controller Faceplate Description Current Outputs OutputsRelay Outputs Programming Options External ResetAutomatic Diagnostics and Fault Identification Detector Unit II UV Fire DetectionSystem Application Petroleum Products HandlingOther Processes Detector Sensitivity Spectral Sensitivity RangeGaseous Fuel Handling System Sensitivity Cone of VisionController Wiring Unit III System InstallationInstallation General Wiring Requirements Page W iring for U1F-UV with Non-Isolated Current Output W iring for U1F-UV with Isolated Current Output W iring for U2F-UV with Non-Isolated Output W iring Diagram for U2F-UV with Isolated Current Output W iring for U4F-UV with Non-Isolated Current Output W iring for U4F-UV with Isolated Current Output Mounting the Detector DIP Switch SettingsPosition and Density of Detectors Channel Selection Controller Sensitivity AdjustmentU1F, U2F and U4F U2F and U4FExample Relay Outputs LATCHING/NON-LATCHINGRelay Outputs ENERGIZED/DE-ENERGIZED Page Relay Settings Time Delay for Area AlarmsUnit IV System Operation Startup ProcedureCheckout Procedure Manual Check Procedure Normal Operation Fire Response Alternate Test ProcedureCurrent Output Situation Main Menu Special Function Menu Error Check Mode Err ChcCurrent Calibration Mode CuC Routine Maintenance Unit V MaintenanceTroubleshooting Device Repair and ReturnPage Appendices B lis h ed in Accordance with E1A Standard Appendix B Procedure For Activating Reed Switches Appendix C Record Of Dip Switch Settings Appendix D Common Ultra-Violet Absorbing Gases AWG #20 AWG #18 AWG #16 AWG #14 AWG #12 AWG #10 AWG #8 Appendix E Wire Resistance In Ohms

0016-00, UVC120, MAN -0016-00 specifications

The Emerson MAN-0016-00, UVC120, 0016-00 is a state-of-the-art device designed to meet the demands of modern industrial and commercial applications. This advanced model showcases Emerson’s commitment to innovation, providing users with reliable performance and cutting-edge technology.

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