KBF-LQC (E5.2) 12/2010
page 95/106
Fault description
Possible cause
Required measures
Controller
(continued)
Program duration longer than
programmed.
Tolerances have been pro-
grammed.
For rapid transition phases, do
NOT program tolerance limits in
order to permit maximum heating,
refrigerating, or humidification
speed.
Program stops one section too
early.
Program line is incomplete.
When programming, define the
end value of the desired cycle by
adding an additional section with
a section time of at least one
second.
Ramp temperature transitions are
only realized as steps.
When using the Program Editor
of the software APT-COM™ 3
DataControlSystem, the setting
“step” has been selected.
Select setting “ramp” in the Pro-
gram Editor of the software APT-
COM™ 3 DataControlSystem
and transfer a program to the
chamber controller.
Humidity alarm message when
operating without humidity (hu-
midity switch (4) OFF)
Humidity set-point set to a value
> 0% r.F.
Manual Mode: Enter a humidity
set-point 0% r.H.
Program Mode: Enter a humidity
subprogram with humidity set-
point 0% r.H.
RESET button does not cancel
the notifying or alarm indication.
Cause of disturbance not re-
moved correctly
The RESET button permits reset-
ting notifying or alarm messages
for temperature and humidity only
with in a tolerance sector of +/- 2
°C resp. +/- 5 % r.H.
Remove cause of disturbance. If
the RESET button still does not
cancel the indication, contact
BINDER service.
Controller display too dark.
Contrast set too low.
Increase display contrast (chap.
6.3).
Sensor rupture between sensor
and controller or Pt 100 sensor
defective.
Short-circuit.
Contact BINDER service.
Display flashing:
1999 or -1999 or 9999.
Initialization problem due to turn-
ing on the chamber too early.
Observe a delay time of about
30s between turning Off and On
again the chamber.
Miscellaneous
Fluorescent tube of ICH compli-
ant illumination does not illumi-
nate.
Defective fluorescent tube.
Replace the fluorescent tubes.
Impaired valve function of hose
burst protection.
Calcification. Remove
calcifications by citric
acid or acetic acid solutions
(chap. 4.3.4).
Inspection of the valve by a plum-
ber.
Only qualified service personnel authorized by BINDER must perform repair.
Repaired units must comply with the BINDER quality standards.
Содержание APT.line KBF-LQC Series
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