Honeywell 7800 Series Manual page 33

Selectable Message (Second Line)
(second-line-msg)<
Fault Cycle
Fault Hours
Fault Code
*fault —message*<
sequence—message<
(second-line-msg)<
Fault Cycle
Fault Hours
Fault Code
*fault —message*<
sequence—message<
(second-line-msg)<
Fault Cycle
Fault Hours
*fault —message*<
sequence—message<
(second-line-msg)<
Fault Cycle
Fault Hours
Fault Code
*fault —message*<
sequence—message<
(second-line-msg)<
Fault Cycle
Fault Hours
Fault Code
*fault —message*<
sequence—message<
(second-line-msg)<
1
Diagnostic Info ↔
Device
Device Suffix
Operating Control (OperControl)
2
Interlock
Pilot Valve
Main Valve
Ignition
Pilot Valve Hold
Manual Open Valve Switch
LowFire Sw
2
HighFireSw
Preignition Interlock (PreIgn ILK)
Pilot Valve (Valv/Start)
Jumper 1
Jumper 2
Jumper 3 or SHUTTER
Flame Response
Purge Time
Manufacturing Code (Mfg Code)
Software Revision (SW Rev.)
1
Expanded Annun. ↔ (see Table 9)
Remote Command
1
Expanded Annunciator Diagnostic Current Status Messages can be reviewed in Table 9.
2
The RM7888A uses different terminal descriptions than other 7800 SERIES™ controls. Refer to Table 1 for the actual
RM7888A terminal designations.
TABLE 8—SELECTABLE MESSAGES (Continued).
Display Value (Second Line)
nnnnn
nnnnn
nnn
nnnnn
nnnnn
nnn
nnnnn
nnnnn
nnnnn
nnnnn
nnn
nnnnn
nnnnn
nnn
RM78nnx<
nnnn<
2
T6
T7
T8
T9
T10
T16
2
T17
T18
T19
2
T20
2
T21
INTACT or CLIPPED<
INTACT or CLIPPED<
INTACT or CLIPPED<
0.8s or 3s<
mm:ss<
nnnn<
nnnn/nnnn<
NONE/HOLD/HF/LF
<
<
<
<
<
<
<
<
<
<
<
<
<
<
ON or OFF<
ON or OFF<
ON or OFF<
ON or OFF<
ON or OFF<
ON or OFF<
ON or OFF <
ON or OFF<
ON or OFF<
ON or OFF<
ON or OFF<
33
RM7888A
OPERATION
First Line Message
↓H1
↓H2
↓H2
↓H2
↓H2
↓H2
↓H2
↓H3
↓H3
↓H3
↓H3
↓H3
↓H3
↓H4
↓H4
↓H4
↓H4
↓H4
↓H5
↓H5
↓H5
↓H5
↓H5
↓H5
↓H6
↓H6
↓H6
↓H6
↓H6
↓H6
↓DI
↓DI
↓DI
↓DI
↓DI
↓DI
↓DI
↓DI
↓DI
↓DI
↓DI
↓DI
↓DI
↓DI
↓DI
↓DI
↓DI
↓DI
↓DI
↓DI
65-0175