page 54 of 121
Control is running
Warning notice (if necessary in combination with other sym-
bols), flashing
Coolant valve switched on
Venting valve switched on
PC symbol: controller is in remote operation
Time meter is running (in function ”VACUULAN”); remaining
time in minutes is displayed
00:00:00
Vacuum control to a preset vacuum value (here:
100 mbar/Torr/hPa);
(without / with VACUU•BUS-
compatible VARIO pump)
Pump down (continuous pumping)
Process runtime (only if process control is running)
5
In-line valve switched on
Level sensor activated; catchpots need to be emptied.
Peltronic emission condenser connected
Pump symbol is displayed when pump is running. With a
VACUU•BUS-compatible VARIO pump
, the pump’s motor
speed is also displayed in % of full speed.
50%
100
100
Actual pressure is in the range ”Set hys-
”Set hys-
Set hys-
teresis”
(without VACUU•BUS-compatible VARIO
pump) / Actual pressure = ”Set vacuum” (with
VACUU•BUS-compatible VARIO pump)
Flashing: The actual pressure is greater than the preset max-
imum value (“
Maximum
“)
Minimum value (“
Minimum
“) reached
