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Profibus DP – CBF-B1/CBFF-B1 Burner Control Box
vor00161
Turn off power to control box by pressing Power 0/1 button on front panel.
Press Reset-/Info button while simultaneously pressing Power 0/1 button until 2 flashing dots appear in the display. Manual
mode is now activated. The display shows the program status “00”. To activate next step in program press Reset/Info but-
ton and release.
Burners with FLOX function (CBFF-B1) must have reached process temperature (>850°C) to use manual mode. If FLOX
switching temperature has not reached yet and burners are started in manual mode the display will show fault “54”.
Note:
As default, manual mode is terminated after 5 min. of inactivity. The burner returns to ready state “00”. Control box must be
powered down and powered back up to return to automatic operation. Unlimited manual operation can be selected via
WSSoft by setting Parameter 17 = 0.
Caution: Electrical shocks can be fatal!
Any work on electrical components must be performed by trained and authorized personnel only! Trouble shooting by au-
thorized personnel only!
Lock-out and tag-out power supply! Do not attempt to repair internal components of CBF control boxes (warranty void). In-
correct repair attempts e.g. connecting power to outputs, can lead to unsafe operation conditions and destroy the control
box.
Resetting burners remotely is only permitted for qualified personnel, under continuous monitoring of faulting burner.
Gas and air adjustment must be according to values provided on test certificates.
In case of a fault burner control unit will close gas valves and display will flash a fault code.
-
After several unsuccessful reset attempts, the combustion chamber must be purged with air to remove any combustible
mixtures.
-
CBF control boxes can only be reset when a flashing fault code is displayed.
-
Should all known faults be eliminated, internal components of the control box may be damaged. Please return unit to
WS for evaluation.
-
Prove all safety features after any maintenance or repair work:
Flame mode:
Close gas supply (shut manual gas valve)
Attempt to fire burner (manual or auto)
Burner must fault!
FLOX mode:
Close air valve (e.g. pull air valve connector)
Attempt to fire burner (manual or auto)
Burner must fault!
Burner operation manual mode:
Manual mode Flame only:
Step : Display:
Function:
00
-00
Manual mode
01
-P0
Air valve open
02
-A1
→
A2
→
A3
Gas valve open,
ignition ON
03
-A4
operating status
04
-00
Heating OFF
05
-C0
Cooling ON
06
-00
Cooling OFF
07
starts with step “00“
08
09
Manual mode FLOX only
:
Display:
Function:
-00
Manual mode
-P0
Air valve open
-A5
FLOX gas open
-00
FLOX mode OFF
-C0
Cooling ON
-00
Cooling OFF
starts with step “00“
Manual mode Flame and FLOX:
Display:
Function:
-00
Manual mode
-P0
Air valve open
-A1
→
A2
→
A3
Gas valve open,
ignition ON
-A4
Flame mode
-00
Flame mode OFF
-P0
Air valve open
-A5
Floxgas valve open
-00
FLOX mode OFF
-C0
Cooling ON
-00
Cooling OFF
starts with step “00“
Fault handling
: