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VDL (E3.1) 10/2020 Page 131/196
18. Time programs
The MB2 program controller permits programming time programs with real-time reference. It offers 25 pro-
gram memory positions with up to 100 program sections each.
For each program section you can enter a temperature set-point, a pressure set-point, section duration,
type of temperature and pressure transition (ramp or step), the switching states of the special controller
functions and the tolerance ranges.
Before starting the program, check the set-points entered in fixed value mode. After the end
of the program, the set-points will equilibrate to these values
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
auto-ignition temperature of the material with the lowest auto-ignition temperature.
Programming remains saved in case of a power failure or after turning off the unit.
Path: Main menu > Programs> Time program
18.1 Starting an existing time program
In Normal display press the Program start icon to access the “Program start” menu.
“Program start” menu
• In the field “Program type” select the setting “Time program”.
• In the field “Program” select the desired program.
• Select the field “Program start” and enter the desired program start time in the “Program start” entry
menu. Press the Confirm icon. The program delay time until program start begins.
The program end is adapted automatically depending on the entered program duration.
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