MEP562 Fireye Programmer

Overview

The Fireye MEP562 is a microprocessor-based programmer module designed for use with the Fireye Modular MicroM flame safeguard control system. This plug-in module provides essential sequencing and timing functions for industrial and commercial burner applications. It is specifically engineered to enhance safety by offering non-recycle operation and an integrated lockout feature triggered by the loss of air flow, ensuring the system requires a manual reset following a safety shutdown.

Features

• DIP switch configuration for adjustable purge timing, PTFI timing, post-purge, and air flow proving.
• Non-recycle operation prevents automatic restarts after a flame failure for increased safety.
• Integrated LED indicators provide real-time operating status and diagnostic codes for simplified troubleshooting.
• Built-in run-check switch allows for easier testing and stabilization of the pilot flame.
• Plug-in design facilitates quick installation and maintenance into the MicroM chassis.
• Safety lockout mechanism specifically designed to respond to a loss of air flow or limit circuit opening.

Specifications

• Model: MEP562
• Series: MicroM
• Supply Voltage: 120 VAC (102 min, 132 max), 50/60 Hz
• Pilot Stabilization: 8 seconds
• Pilot Trial for Ignition (PTFI): Selectable 5 or 10 seconds
• Main Trial for Ignition (MTFI): 10 seconds (fixed)
• Purge Timing: Selectable (typically 7, 30, 60, or 90 seconds)
• Post Purge: Selectable (disabled or 15 seconds)
• Operating Temperature: -40 degree F to 140 degree F (-40 degree C to 60 degree C)
• Approvals: UL listed and FM approved

Applications

The MEP562 is ideally suited for high-reliability combustion systems where strict safety standards and manual reset requirements are mandatory. Common applications include:

• Industrial process burners requiring air flow interlock protection.
• Commercial HVAC and boiler systems where auto-recycle is prohibited.
• Petrochemical and refinery heating equipment.
• Power generation and food processing manufacturing facilities.