Binder vdl 23 - Page 207

VDL (E3) 09/2019 Page 207/234
Fault description
Possible cause
Required measures
Vacuum
Vacuum not held.
Door gasket defective.
Replace door gasket,
Safety glass panel defective.
Replace safety glass panel.
Gaskets of small flange connec-
tions (universal eccentric ring)
defective.
Replace gaskets of small flange
connections.
Inner tube connection leaky.
Contact BINDER Service.
Controller
No chamber function
(dark display).
Chamber is in standby mode.
Deactivate standby mode (chap.
9.5).
Menu functions not available.
Menu functions not available
with current authorization level.
Log in with the required higher au-
thorization.
MB2 controller: Log in with the re-
quired higher authorization. or
contact BINDER service to obtain
an activation code (chap. 12.1.6).
No access to controller
Incorrect password.
Contact BINDER service.
Controller does not equilibrate to
entered setpoints.
Temperature control is turned
off
Turn on temperature control (chap.
11.4).
Pressure control is turned off.
Turn on pressure control (chap.
11.5).
MB2 controller: Set-points were
entered in Fixed value operation
mode. Controller is in program
operation mode.
Change to Fixed value operation
mode.
Pressure alarm when operating
without a vacuum connection.
Pressure control turned on.
Turn off pressure control (chap.
11.5).
Acknowledging the alarm does
not cancel the alarm state.
Cause of alarm persists.
Remove cause of alarm. If the alarm
state continues, contact BINDER
service.
Alarm message:
- - - - or <-<-< or >->->
Sensor rupture between sensor
and controller or Pt 100 sensor
defective.
Contact BINDER service.
Short-circuit.
MB2 controller: Measured-value
memory cleared in Chart recor-
der function, information lost.
New setting of storage rate or
scaling (minimum and/or maxi-
mum) (chap. 23.2).
Change the storage rate or scaling
ONLY if the previously registered
data are no longer required.
MB2 controller: Program operation
Program does not run correctly
after starting it.
Pressure threshold of 100
mbar not reached. No heater
release
Wait until pressure threshold is
reached and heater released. Start
program after this or set suitable
tolerance limits.
If appropriate, select suitable pres-
sure setpoint.
Controller does not equilibrate to
program set-points.
Controller is not in program
operation mode, or program
delay time is running.
Start the program again. If appropri-
ate, wait for the program delay time.