750-166 1-23
TABLE 5—SELECTABLE MESSAGES.
Selectable Message Display Value First Line
(Second Line) (Second Line) Message
↕Flame Signal n.nV
↕Total Cycles nnnnn
↕Total Hours nnnnn
↕Fault History↔
↕Fault Cycle nnnnn < ↓H1
↕Fault Hours nnnnn < ↓H1
↕Fault Code nnn < ↓H1
↕*fault —message*< ↓H1
↕sequence—message< ↓H1
↕(second-line-msg)< ↓H1
↕Fault Cycle nnnnn < ↓H2
↕Fault Hours nnnnn < ↓H2
↕Fault Code nnn < ↓H2
↕*fault —message*< ↓H2
↕sequence—message< ↓H2
↕(second-line-msg)< ↓H2
↕Fault Cycle nnnnn < ↓H3
↕Fault Hours nnnnn < ↓H3
↕Fault Code nnn < ↓H3
↕*fault —message*< ↓H3
↕sequence—message< ↓H3
↕(second-line-msg)< ↓H3
↕Fault Cycle nnnnn < ↓H4
↕Fault Hours nnnnn < ↓H4
↕Fault Code nnn < ↓H4
↕*fault —message*< ↓H4
↕sequence—message< ↓H4
↕(second-line-msg)< ↓H4
↕Fault Cycle nnnnn < ↓H5
↕Fault Hours nnnnn < ↓H5
↕Fault Code nnn < ↓H5
↕*fault —message*< ↓H5
↕sequence—message< ↓H5
↕(second-line-msg)< ↓H5
↕Fault Cycle nnnnn < ↓H6
↕Fault Hours nnnnn < ↓H6
↕Fault Code nnn < ↓H6
↕*fault —message*< ↓H6
↕sequence—message< ↓H6
↕(second-line-msg)< ↓H6
↕Diagnostic Info↔
↕Device RM78nnx < ↓DI
↕Device Suffix nnnn < ↓DI
↕Run/Test Sw. RUN or TEST < ↓DI
↕Operating Control (OperControl) T6 ON or OFF < ↓DI
↕Interlock T7 ON or OFF < ↓DI
↕Pilot Valve T8 ON or OFF < ↓DI
↕Main Valve T9 ON or OFF < ↓DI
↕Ignition T10 ON or OFF < ↓DI
↕LowFire Sw T18 ON or OFF < ↓DI
↕HighFireSw T19 ON or OFF < ↓DI
↕Preignition Interlock (PreIgn ILK) T20 ON or OFF < ↓DI
↕Pilot Valve/First Stage OilValve (Valv/Start,V25) T21 ON or OFF < ↓DI
↕Jumper 1 INTACT or CLIPPED < ↓DI
↕Jumper 2 INTACT or CLIPPED < ↓DI
↕Jumper 3 INTACT or CLIPPED < ↓DI
↕Amplifier Type (Amp Type) NORMAL or AMP-CHECK or SHUTTER ↓DI
↕Flame Response 0.8s or 3s < ↓DI
↕Purge Time mm:ss < ↓DI
↕Manufacturing Code (Mfg Code) nnnn < ↓DI
↕Software Revision (SW Rev.) nnnn/nnnn < ↓DI
↕Expanded Annun.↔ (see Table 5)
↕Remote Command NONE/HOLD/HF/LF
CB780/CB784
OPERATION