Fireye MEP697 MicroM Programmer Module for Burner Management Systems

The Fireye MEP697 is a microprocessor-based programmer module designed for use with the MicroM Series flame safeguard control system. This plug-in module provides advanced burner management sequencing for commercial and industrial heating equipment firing any type of fuel.

Key Features:

• Selectable purge timing with adjustable pre-purge periods for optimal safety
• Configurable Pilot Trial for Ignition (PTFI) timing - 5 or 10 second options via dipswitch
• Early spark termination followed by 5-second pilot proving period to prevent false flame detection
• Selectable Main Trial for Ignition (MTFI) timing for interrupted pilot operation
• Configurable post-purge settings (0 or 60 seconds) via dipswitch
• Recycle or non-recycle operation modes selectable for flame failure response
• Air flow proven interlock - requires air flow switch closure within 10 seconds of cycle start
• Release to modulate contacts for integration with MEC320TS chassis
• LED status indicators for operating sequence feedback and diagnostics

Safety Features:

• Early spark termination prevents unwanted detection of spark from maladjusted pilot assemblies
• 5-second pilot proving period ensures reliable pilot flame establishment before main fuel valve opens
• Lockout protection on flame failure and air flow switch opening during main flame operation
• Microprocessor-based timing eliminates dependency on discrete components for enhanced reliability

The MEP697 is part of the MEP600 Series and features a plug-in design for easy installation and replacement. It must be used with compatible MEC320 or MEC480 series chassis and appropriate amplifier modules for complete flame safeguard functionality. Ideal for burner management in industrial furnaces, boilers, process heaters, and power generation applications requiring precise ignition sequencing and continuous flame monitoring.