Preferred FlexFit 110 - Error, A Single Fuel Must Be Selected; Error, Must Be In Commission Mode

5-94 Troubleshooting – LCD Messages
FlexFit – Linkageless Control – Revision 1.0
PREFERRED
UTILITIES MFG CORPORATION
TT
RR
OO
UU
BB
LL
EE
SS
HH
OO
OO
TT
II
NN
GG
Error, A Single Fuel Must Be Selected
To store a point in commission mode or to activate verify mode, the desired fuel must be selected.
Error, Fuel Feedback Must Be Within Curve Min and Max
Can't exit commission mode or activate verify mode, unless the fuel valve position is within the range of the fuel curve points.
Error, Must Be In Commission Mode
The FlexFit must be in commission mode to enter or verify points.
Error, Must be in Purge, Ignition Or Modulate
To perform the selected action, the FlexFit must be in one of these modes.
Error, Must be in Standby Or Lockout
To perform the selected action, the FlexFit must be in one of these modes.
Error, Must be in Standby, Lockout Or Leak Test
To perform the selected action, the FlexFit must be in one of these modes.
Error, Must be in Standby, Modulate, Lockout Or Leak Test
To perform the selected action, the FlexFit must be in one of these modes.
Error, Must be in Standby, Purge, Lockout Or Leak Test
To perform the selected action, the FlexFit must be in one of these modes.
Error, Must be in Standby, Purge, Modulate, Lockout Or Leak Test
To perform the selected action, the FlexFit must be in one of these modes.
Error, Not At Positions
The desired curve device positions were not reached. The curve point was not stored.
Error, PC Control Enabled
The FlexFit is currently connected to a PC.
Invalid Segment - Fuel Points Too Close
The FlexFit requires a minimum separation of 2 degrees between fuel points.
Invalid Segment - Slope Too Great
The FlexFit requires that for every 1 degree of fuel servo movement, the other devices may move a maximum of 10 degrees.
Searching: AUX1 (or 2 or 3)
The FlexFit is searching for a signal from the aux1 (or 2 or 3) servo.
Searching: FD
The FlexFit is searching for a signal from the FD servo.
Searching: FDVSD
The FlexFit is searching for a signal from the FDVSD.
Searching: FGR
The FlexFit is searching for a signal from the FGR servo.
Searching: FUEL
The FlexFit is searching for a signal from the fuel servo.
Waiting For Purge, Ignition, or Modulate
No valid purge, ignition, or modulating curve points have been stored into the combustion curve (points may either not exist or
be outside their admissible ranges); these must be set (via commission mode) before the burner will start.
WARNING! Press STORE to Move Outputs To The Curve. Change Command To Exit
A curve point must be stored on the combustion curve before setting a new one; the FlexFit does not store these points
automatically.
Oxygen Cell Status and Messages
Oxygen Analyzer Operating Normally
Informs the user that the O
2
analyzer is online with no errors.