Setra Systems SRIM1 Operating Instructions Manual Download Page 1

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SRIM

Operating Instructions

Setra Systems, Inc.

159 Swanson Road, Boxborough, MA 01719

800.257.3872 • www.setra.com

Summary of Contents for SRIM1

Page 1: ...SRIM Operating Instructions Setra Systems Inc 159 Swanson Road Boxborough MA 01719 800 257 3872 www setra com...

Page 2: ...1 1 Intended use 4 2 0 Mechanical installation 4 3 0 Electrical installation 5 3 1 Plumbing and wiring to the electrical box rough in 6 4 0 Operation 10 5 0 Calibration and adjustment of zero output...

Page 3: ...for security Audible visual and remote alarms Color backlight LEDs Alarm on pressure temperature and humidity Audible buzzer Alarm delay mute timeout alarm enable disable buzzer enable disable SPDT re...

Page 4: ...vailable in 4 20 mA 0 5 or 0 10 VDC in the same unit True differential pressure is displayed with a resolution of up to 0001 as well as the room status Setra s patented very low pressure capacitance s...

Page 5: ...sed to mount to a wall or into a 3 gang off the shelf electrical box Conduit 1 2 or a PG9 cable connection are available for wiring to the terminals at the rear of the unit The rear housing acts much...

Page 6: ...t from the housing Fig 3 3 Removing bezel from the base Fig 3 4 Rough plumbing and wiring to rough in box flush mount unit 3 1 Plumbing and wiring to the electrical box rough in Flush mounting Use a 3...

Page 7: ...Fig 3 5 Wiring diagram SRIM1 and back of unit Pull wires through the openings in the bottom of the base 1 2 conduit or PG9 fitting openings are provided Rotating pressure fittings can point up or dow...

Page 8: ...f NO contact D12 Not used AN1 output of temperature sensor if used A_COM Common output of temperature and humidity sensors if used AN2 output of humidity sensor if used COM 15V power common return 15V...

Page 9: ...9 Fig 3 7 Wiring SRIM2 Note Relay 1 RLY1 is a SPDT relay that can be used to signal a remote unit of an alarm condition The relay contacts are rated for 3 A 120 VAC...

Page 10: ...des Be sure to carefully align the 2 parts and push straight in There are alignment features on the front bezel and rear housing 4 0 Menu navigation and configuration The LCD display is standard on al...

Page 11: ...the indicated differential pressure and units Line 2 indicates the temperature and humidity reading if enabled The green backlight indicates that the room pressure the temperature and humidity is with...

Page 12: ...lue and flashes twice and to prompt the user that the currently set value has been saved Return Silence button This button provides a quick way to return to the home screen from anywhere within the me...

Page 13: ...MODE Sets the unit into unidirectional or bi directional pressure modes ex 0 25 or 0 0 25 WC DOOR SWITCHING Only Available on SRIM2 Door switch enable disable Enable if used with a door switch to det...

Page 14: ...out any 0 pressure error This must be done with 0 pressure applied SPAN CALIBRATION Tares out any Span pressure error This must be done with the Full Range FR pressure applied For ex if the pressure r...

Page 15: ...select F C T_Min Vin Input the analog output of the temperature sensor corresponding lowest temperature to be measured T_Min T Ex 0 V 50 F T_Min T Input the minimum temperature that corresponds to th...

Page 16: ...n pressing the enter key will drop down into the setup of the external sensor for AN2 Analog input 2 HUMIDITY ENABLE Pressing the down arrow toggles between enable and disable H_Min H Input the minimu...

Page 17: ...RM ENABLE Enable or disable the Humidity alarms by using the down arrow to toggle between selections Press Return key to accept selection RETURN Returns from the configuration mode to the normal opera...

Page 18: ...e menu item PASSWORD ADMIN the system will prompt to input the password when the input is complete press the Enter key to save the password and complete the setup When password protection is enabled y...

Page 19: ...at calibration was successful Full scale calibration Note The full range adjustment should be completed after zero adjustment Span adjustment should only be performed if a very accurate and stable Ful...

Page 20: ...y period provided that a the product has not been subjected to abuse neglect accident incorrect wiring not our own improper installation or servicing or use in violation of instructions furnished by S...