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Summary of Contents for MSA BVC-650
- Page 1 Operating Manual BVC-650 Ventilation Controller Temperature Based Demand Control Ventilation Order No.: H3015-6350/00 Print Spec: 10000005389 (A) CR: 800000057184 MSAsafety.com...
- Page 2 The warranties made by MSA with respect to the product are voided if the product is not installed and used in accordance with this manual and the Installation Instructions (P/N H3015-6360). This product should only be installed by a trained professional or certified electrician.
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Page 3: Table Of Contents
3.16 Factory Set Timer 3.17 Factory Set Condition 4 Operation First Power Up / Main Screen Diagnostic Screen Boost & Boost Overrun (Maximum Ventilation Output) Fire Panel Alarm Fan Override Fault Condition 5 Maintenance Cleaning 6 Technical Specification BVC-650 Ventilation Controller... -
Page 4: Safety Information
• The information contained within this manual should be referenced for typical installation and operation only. • For site specific requirements that may deviate from the information in this guide – contact MSA. If the equipment is used in a manner not specified by the manufacturer, the safety/protection provided by the equipment may be impaired. -
Page 5: Product Introduction
The warranties made by MSA with respect to the product are voided if the product is not used and serviced in accordance with the instructions in this manual. Please protect yourself and others by following them. We encourage our customers to write or call regarding this equipment prior to use or for any additional information relative to use or repairs. -
Page 6: Installation
The controller must be located in a secure location. Place the controller in accordance with applicable regulations. Easy accessibility is recommended for both status observation and alarm/fault purposes. Refer to the installation guide and wiring diagram (P/N H3015-6360) for proper location of the BVC-650 controller relative to sensors and other connections within the facility. - Page 7 3 Installation 1. POWER/ LINE IN The BVC-650 requires an AC power supply rating of 100-240V~ connected to the [POWER/LINE IN] connector using a 3A switched fused spur. When power is connected to the controller, the home screen will be displayed. 2. FIRE ALARM SHUNT This dry contact will switch with a fire alarm activation.
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Page 8: Display Board Overview / Configuration
[Touch Calib.] to re calibrate the touch sensitivity / accuracy on the display screen. 2. Celsius °C / Fahrenheit °F Switch Select °C or °F to automatically adjust any temperature values in the system configuration menu. 3. Settings (Menu) Switch Turn on to access system configuration menu. BVC-650 Ventilation Controller... -
Page 9: Bms Modbus - Wiring
FAN 3 (0-10V) HOOD FAN 4 (0-10V) INTAKE LIGHT ENABLE RELAY 1 0 = OFF 1 = ON LIGHT ENABLE RELAY 2 LIGHT ENABLE RELAY 3 BOOST ON / OFF FIRE PANEL INPUT 1 = OFF 0 = ON BVC-650 Ventilation Controller... - Page 10 MAIN TEMP. OVERRIDE FLAG F1 MAIN TEMP. OVERRIDE FLAG F2 MAIN TEMP. OVERRIDE FLAG F3 MAIN TEMP. OVERRIDE FLAG F1 COOLING TIMER (min.) (1 min = 1m 00s – 1m 59s) F2 COOLING TIMER (min.) F3 COOLING TIMER (min.) BVC-650 Ventilation Controller...
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Page 11: Access System Configuration Settings
Access system settings by turning the dip switch on marked [SETTINGS] on the backside of the cover while the device is open. The BVC-650 has a touch screen, which allows the user to configure the system. There are multiple menu screens, selectable by touching either side of the screen. - Page 12 Option Explanation FAN 1 Max. speed 1 - 10 (Volts) Maximum Speed for HOOD FAN 1. The BVC-650 will not drive the fan above this speed unless in remote override FAN 2 Min. speed 1 - 9 (Volts) Minimum Speed for HOOD FAN 2. The BVC-650 will not drive the fan below this speed unless it’s OFF...
- Page 13 F1 R.O.C. Over: (min.) 1-14 This is the time range in minutes for the temperature rate of change. Rate of change is used when the BVC-650 is OFF and heat is detected in the hood from cooking. This BVC-650 Ventilation Controller...
- Page 14 3 Installation Function Option Explanation can be used to bring the BVC-650 ON if cooking is started out of hours of the timer. Only the relevant hood zone and the intake will switch on. F2 R.O.C. Over: (min.) 1-14 This is the time range in minutes for the temperature rate of change.
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Page 15: Manual Timer Configuration: Date & Time
Manual Timer Configuration: Auto On/Off Setup Set the BVC-650 Controller to switch on and off at set times throughout a 7-day week. Press [Setup ON/OFF]. To return back to factory default settings, you must first enter the display menus by switching the settings switch to the up position. -
Page 16: Modbus Timer Configuration: Date & Time
Only disable the automatic daylight savings time if you are in a location that does not follow daylight savings time. The BVC-650 will remain ON when start times and end times are the same value – this is the factory set condition. -
Page 17: Day Off Setup
3 Installation Function Option Explanation Increments of 1 Default is 12 Saturday 0 - 59 BVC-650 switch ON Minute Increments of 1 Default is 0 Saturday 0 - 23 BVC-650 switch OFF Hour Increments of 1 Default is 12 Saturday 0 - 59 BVC-650 switch OFF Minute... -
Page 18: Factory Set Timer
If Ambient Temperature Sensor installed: F1 ON – Ambient F2 ON – Ambient F3 ON – Ambient Differential (%) Differential (%) Differential (%) F1 OFF – Ambient F2 OFF – Ambient F3 OFF – Ambient Differential (%) Differential (%) Differential (%) BVC-650 Ventilation Controller... -
Page 19: Operation
4.1 First Power Up / Main Screen When electrical power is supplied and the BVC-650 is switched on, the main screen displays a visual representation of the three Hood Fan 0-10V outputs (green bars) and 0-10V intake fan (blue bars). Each bar represents a ~one (1) volt output to the fan. -
Page 20: Fire Panel Alarm
Maintenance 5.1 Cleaning Keep the BVC-650 controller in good working order • Remove any dust/debris from the outer enclosure regularly using a slightly damp cloth. • Never use detergents or solvents to clean your device(s). • Never paint the device(s). Paint may interfere with the equipment. -
Page 21: Technical Specification
For field connections use wires suitable for at least 75°C (167°F) Heat Detectors: Sub Zero to 400°F (200°C) Approvals Electromagnetic EMC EN 61326-1:2013 Compatibility UL61010-1/2012/R:2019-07; CAN CSA C22.2 No. 61010-1-12/A1:2018-11 and Electrical Safety: Other Communication: RS485 MODBUS RTU BVC-650 Ventilation Controller... - Page 22 BVC-650 Ventilation Controller...
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- Page 24 BVC-650 Ventilation Controller...
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