Honeywell Keyboard Display Module S7800A2142

Provides current status of burner sequence, timing information, hold information and lockout information, as well as selectable or preemptive messages.Application flexibility.First-out annunciation and system diagnostics provided by 2 row by 20 column Vacuum Fluorescent Display (VFD).S7800A2142 offers “Call Service” (Business Card) programmable message displayed when system lockout occurs.S7800A1001 series 5 and greater has selectable ModBus Feature.Local or remote annunciation of operation and fault information.First out expanded annunciation with 24 limit and interlock LEDs enhances keyboard display module information.Remote reset.