BINDER MK 53 User Manual
Page 61

MK (E2.1) 10/2014
page 61/73
Fault description
Possible fault cause
Required measures
Controller
No unit function
(dark display).
Display mode “Standby” active. Press any controller key.
Main power switch turned off. Turn on the main power switch.
No entries to controller keypad
possible. Notification “KEY
LOCK” is displayed
Keyboard locking (option) acti-
vated.
Unlock keyboard locking (chap.
No access to menu “User set-
tings”“.
User code forgotten.
Contact BINDER service.
Wrong temperature alarms, dis-
turbance of temperature accuracy
Temperature unit changed to
°F.
Set temperature unit to °C (chap.
Chart recorder function: meas-
ured-value memory cleared, in-
formation loss.
New setting of storage rate.
Change the storage rate ONLY if the
previously registered data are no
more required (chap. 7).
Controller does not attain set-
points entered in Manual Mode.
Button EXIT or AUTOMATIC
has been hit: Unit is in Idle
Mode.
Change to Manual Mode (chap. 8).
Controller does not attain pro-
gram set-points.
Button EXIT or AUTOMATIC
has been hit: Unit is in Idle
Mode.
Start the program again (chap. 9.7).
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, 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.
RESET button does not cancel
the notifying or alarm indication.
Cause of disturbance not re-
moved correctly.
Remove cause of disturbance. If the
RESET button still does not cancel
the indication, contact BINDER ser-
vice.
Ramp temperature transitions are
only realized as steps.
When using the Program Edi-
tor of the software APT-
COM™ 3 DataControlSystem,
the setting “step” has been
selected.
Select setting „ramp“ in the Program
Editor of the software APT-COM™ 3
DataControlSystem and transfer a
program to the chamber controller.
Display flashing:
1999 or -1999 or 9999.
Sensor rupture between sen-
sor and controller or Pt 100
sensor defective.
Contact BINDER service.
Short-circuit.
Initialization problem due to
turning on the chamber too
early.
Observe a delay time of about 30s
between turning Off and On again
the chamber.
Miscellaneous
Fan does not turn
Fan speed set to 0%..
Set the fan speed to the desired
value.
Repair must only be performed by qualified service personnel authorized by BINDER.
Repaired units must comply with the BINDER quality standards.