EP390 Programmer. Selectable purge (90 sec min), 5 and 10 sec TFI, selectable recycle/non-recycle, no modulation.
DESCRIPTION
The Fireye EP380, EP381, EP382, EP383, EP390 Programmer Modules are used with the FIREYE FLAME-MONITOR Burner Management Control System (P/N E110). Several operational characteristics are determined by six (6) dipswitches 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 (dipswitch 1), intermittent or interrupted operation of terminal 6 (dipswitch 2), extended purge timing, (dipswitches 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 (dipswitch 6). Models EP390WR and EP390WN are factory programmed - the dipswitches are inactive. Model EP383 characteristics are programmed via the ED510 display module, rather than by dipswitch. The EP380, EP381, EP382, EP383, and EP390 programmers provide start-up programming, safestart check, and flame monitoring supervision. They insure 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. The programmer module will de-energize all fuel valve circuits within four (4) seconds (max.) following a flame failure or at the end of the pilot trial for ignition period if no flame is detected. An alarm circuit will be energized following a safety lockout. The programmer module includes an RJ45 style connector to interface with an integral or remote alpha-numeric display (P/N ED510). It is also backward compatible with the ED5001 display. It includes two (2) additional RJ style connectors to connect to an E500 Communication Interface in a multi-drop configuration. The programmer will also communicate with the E500 via the standard ED550 cables to provide backward compatibility. The programmer is the heart of the FLAME-MONITOR System and features a plug-in design for ease of installation. It is micro-processor based and stores the burner cycles, burner hours, system hours, and lockout history (with burner cycle and burner hour time stamp) which are accessible via the ED510 alpha-numeric display, E500 Communication Interface or Modbus communications. If replaced, the new programmer card will begin accumulating a new history.
