Operation Instructions
Table Of Contents
- 1 General Safety Information
- 2 Use Instructions and Limitations
- 3 Installation Instructions
- 3.1 Location & Mounting
- 3.2 Installation
- 3.2.1 General Wiring Information
- 3.2.2 Installation Diagram
- 3.2.3 Power Connection
- 3.2.4 Remote Sensor Connection
- 3.2.4.1 MRS-485 Connection and Operation
- 3.2.4.2 Connection
- 3.2.4.3 Dip Switches and Addressing
- 3.2.4.4 Topology
- 3.2.4.5 Line Termination – End of Line Resistor
- 3.2.4.6 Baud Rate
- 3.2.4.7 Wire Selection
- 3.2.4.8 Wire Length
- 3.2.4.9 Grounding
- 3.2.4.10 External Power Supply
- 3.2.4.11 Power Wire
- 3.2.4.12 4-20mA Connection
- 3.2.4.13 Relay Connection
- 3.2.5 Remote Relay Connection
- 3.2.6 Remote Relay Operation
- 3.2.7 Horn & Strobe Connection
- Figure 3-4 – System Wiring Diagram
- 4 Operations
- 4.1 Power up
- 4.2 User Interface
- 4.3 Normal Status Display
- 4.4 ALARM, WARNING, and TROUBLE Status Display
- 4.5 Ventilation Control
- 4.6 Main Menu
- Figure 4-6 –
- 4.6.1 CONFIGURE SYSTEM?
- 4.6.2 MANUAL CONFIGURE?
- 4.6.3 CONFIGURE RELAYS, H/S, BUZZER?
- 4.6.4 COMMUNICATION?
- 4.6.5 VIEW SENSORS?
- 4.6.6 DATE/TIME – PASSWORD?
- 4.6.7 EVENTS?
- 4.6.8 TECHNICAL SUPPORT?
- 5 BACnet
- 5.1 General Information
- Table 5-1 – Types of Detector
- Table 5-2 – Engineering Unit
- Table 5-3 – BACnet Objects for Group Settings of all Zone
- Table 5-4 – BACnet Object for Detector Reading
- Table 5-5 – Bit Assignment for Zone[N]. mode value
- Table 5-6 – BACnet Objects for Zone Configuration
- Table 5-7 – BACnet Objects for DVP-1200 Outputs
- 5.1 General Information
- 6 Testing & Maintenance
- 7 Appendix A – Table of Figures
- 8 Appendix C – Replacement Parts
- 9 Appendix D – Setup Record
- 10 Macurco Gas Detection Product limited warranty
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Macurco
TM
DVP-1200 Manual
REV – 1.3.1 [34-8708-4770-7 ] 7 | Page
2.4 Features
• LCD display showing the status of each transducer and relay
• External keypad for user selection of the transducer/alarm display and setting the configuration (password protected)
• Three RS-485 digital input channels – 192 addressable sensors
• Up to 8 control zones can be defined
• Each zone can be controlled based on transducer signals and/or time of day
• Comes standard with four onboard 10A, 240 VAC SPDT Dry Contact relays
• Up to four optional onboard expansion relays available
• Up to 2 additional remote relays available
• Each relay is configurable with a delay before activation and minimum on time
• Fail-safe operation can be implemented
• Lockable NEMA 4X type enclosure
• Modular input and output connectors
• Ethernet connection for BACnet output (BACnet IP)
• USB connection
• Compatible with Macurco Commercial 6-Series gas detectors, MRS-485 adapter, Horn & Strobe Combo
• Four 24VDC Drivers for external Horn and Strobe
• Three 4-20mA output
• ETL Listed to UL 2017
2.5 Specifications
• Size: 13.0” x 10.0” x 2.75”
• Weight: 12.4 lb. (5.6 kg)
• Enclosure: NEMA 4X rated
• Operating Temperature: 32° to 104°F (0° to 40°C)
• Operating Humidity: 0% to 95% RH non-condensing
• Power Input: 100 – 240 VAC, 1 Amp, 50/60 Hz, single phase
• Relay Rating (4): SPDT, 120/240 VAC, 10 A Max (resistive)
• LCD Display: 320 x 240 Pixels Graphic LCD Display with backlight
• Status Indicators (LED): Power/Trouble, Hush, Warning/ALARM, and Relay
• Audible indicator: Internal buzzer, 90 dBA at 1ft
• External Drivers (4): 24VDC, maximum 250 mA
• Relay on Delay: 0 – 99 minutes in 1 second increments
• Relay Minimum Run Time: 0 – 99minutes in 1 second increments