VDL (E3) 09/2019 Page 153/234
17. MB2 controller: Timer program (stopwatch function)
During an entered duration the controller constantly equilibrates to the setpoints entered in Fixed value
operation mode (temperature, pressure, configuration of the special controller functions). This duration
can be entered as a “Timer program”. During the program runtime, any setpoint changes do not become
effective; the controller equilibrates to the values which were active during program start.
Solvents and forming vapors can ignite if the drying temperature is too high
DANGER
Fire and explosion hazard when exceeding the auto-ignition temperature of the sol-
vent due to excess drying temperature.
Serious injury or death from burns and / or explosion pressure.
Make sure that only solvents with an auto-ignition temperature that is higher than
200 °C / 392 °F may be entered into the chamber.Check the auto-ignition temperature
with the safety specifications of the solvent. In the case of solvent mixtures, use the au-
to-ignition temperature of the material with the lowest auto-ignition temperature.
17.1 Starting a timer program
In Normal display press the Program start icon to access the “Program start” menu.
“Program start” menu
• In the field “Program type” select “Timer program”.
• Select the field “Program duration” and enter the desired program duration. Press the Confirm icon.
• Select the field “Program start” and enter the desired start time of the program in the “Program start”
entry menu. Press the Confirm icon. The program delay time until program start begins.
Normal display.
Information on the bottom of the screen indicates the
currently running program and the time already passed.
The grey bar shows how much time of the whole time is
elapsed.
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