Fireye EP387

Description

The Fireye EP380, EP381, EP382, EP383, EP390 Programmer Modules are employed with the FIREYE FLAME-MONITOR Burner Management Control System (P/N E110). Several operational characteristics are determined by six (6) dip switches located on the side of the programmer. These characteristics include recycle or non-recycle operation when the running interlock circuit (3-P) is opened during the firing cycle (dip switch 1), intermittent or interrupted operation of terminal 6 (dip switch 2), extended purge timing (dip switches 3, 4, 5), and the option that requires the 3-P running interlock circuit to be proven open at the start of the operating cycle (dip switch 6).

Model EP383 characteristics are programmed via the ED510 display module, rather than by dip switch.

The EP380, EP381, EP382, EP383, and EP390 programmers provide start-up programming, safe-start check, and flame monitoring supervision. They ensure proof of low fire position, and fuel valve end switch safety checks. The control is designed to initiate a safety lockout if any of these circuits are open at the improper point in the control cycle. A running interlock circuit on the Flame-Monitor system constantly monitors the limit switches, air flow switches, and fuel pressure switches through the programmer. A modulator (firing rate motor) circuit is not provided on these Programmer Modules.