Table 9.2 Remote Display Diagnostic Messages (continued)

 

 

MESSAGE

TYPE

 

EXPLANATION

 

 

 

 

 

 

 

 

 

 

 

 

MAIN FLAME ON

Lockout

 

Main valve has been energized and main flame proven during trial

 

 

 

 

 

 

for ignition.

 

 

 

 

 

 

 

 

 

MAIN FLAME ON

Status

 

Pilot valve is de-energized and main flame is on.

 

 

PILOT OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

MAIN VALVE FAIL

Lockout

 

For purge and no purge models: Main valve closed switch is

 

 

XX:XX:XX LOCKOUT

 

 

 

open before start-up or after burner shutdown.

 

 

 

 

 

 

 

 

 

NO PURGE SELECT

Lockout

 

For purge & modulation models: No purge time was selected;

 

 

XX:XX:XX LOCKOUT

 

 

 

lockout prior to purge to high fire.

 

 

 

 

 

 

 

 

 

PILOT FLAME FAIL

Lockout

 

Pilot flame was not established during the pilot trial for ignition.

 

 

XX:XX:XX LOCKOUT

 

 

 

 

 

 

 

 

 

 

 

 

 

PILOT ON

Status

 

Pilot flame is proven; transformer is de-energized; remaining count-

 

 

 

 

 

 

down for pilot trial for ignition is.

 

 

 

 

 

 

 

 

 

PILOT TRIAL FOR

Status

 

Pilot valve and ignition transformer are energized; countdown for

 

 

IGNITION

 

 

 

pilot trial for ignition begins.

 

 

 

 

 

 

 

 

 

POST PURGE

Status

 

For purge & modulation models: 15 second post purge is

 

 

 

 

 

 

started on burner shutdown.

 

 

 

 

 

 

 

 

 

PROGM SWITCH ERR

Lockout

 

DIP switch improperly set or changed during cycle.

 

 

XX:XX:XX LOCKOUT

 

 

 

 

 

 

 

 

 

 

 

 

 

PURGE TO HIGH

Status

 

For modulation models only: Modulating motor is sent to high

 

 

FIRE

 

 

 

fire.

 

 

 

 

 

 

 

 

 

PURGE TO LOW

Status

 

For modulation models only: Modulating motor is sent to low

 

 

FIRE

 

 

 

fire.

 

 

 

 

 

 

 

 

 

RELAY FAIL

Lockout

 

Internal relay(s) fail initial check. Check ratings. If lockout still oc-

 

 

XX:XX:XX LOCKOUT

 

 

 

curs after overload is eliminated, replace control.

 

 

 

 

 

 

 

 

 

SAFE START OK

Status

 

Control has completed internal safe-start check.

 

 

 

 

 

 

 

 

 

UNSAFE AIR SHORT

Status

 

For purge & modulation models: Combustion air switch is closed

 

 

 

 

 

 

before start-up or after shutdown; control holds start-up until switch

 

 

 

 

 

 

reopens; if interlocks close before switch opens, alarm is energized.

 

 

 

 

 

 

 

 

 

UNSAFE AIR SHORT

Lockout

 

For purge & modulation models: Same conditions as above,

 

 

XX:XX:XX LOCKOUT

 

 

 

except the interlocks close before the switch reopens, causing a

 

 

 

 

 

 

lockout and the alarm being energized.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Eclipse Veri-Flame Instruction Manual 818 -2/02

39

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Eclipse Combustion VeriFlame Single Burner Monitoring System Remote Display Diagnostic Messages, Xxxxxx Lockout Pilot on

5600, VeriFlame Single Burner Monitoring System specifications

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