BUCHI Vacuum Controller V-855 - Manual (Page 21)

5 Putting into operation
21 V-850/855 Operation Manual, Version E
5 .1 .2 Cable connections to the Rotavapor
4
1 2 3
a Mains connection (R-210/215)
b Communication vacuum controller/Rotavapor c Communication vacuum pump/Rotavapor
d Communication vacuum controller/Rotavapor
To connect the vacuum controller to the Rotavapor electrically, proceed as follows:
• Connect the communication d of the vacuum controller to the Rotavapor b.
• Connect the communication c of the vacuum controller to the Vacuum Pump V-700/710.
• Connect the mains supply a of the Rotavapor to the mains.
5 .2 Communication of Rotavapor and Vacuum Controller V-850/855
5 .2 .1 Rotavapors R-200/205 and R-210/215
The Rotavapor and the vacuum controller are connected, so that the starting and stopping of the rota-
tion and the raising and lowering of the evaporating flask is carried out via the vacuum controller.
For this, all options under Menu > Options >Control Rotavapor have to be set to “ON”.
• the distillation is started via the vacuum controller, the evaporating flask moves into the heating
bath and the rotation is started.
• the distillation is stopped via the vacuum controller, the rotation is stopped and the evaporating
flask is raised from the bath.
5 .2 .2 Rotavapors R-220 SE and R-220 and R-250 with firmware 2 .06 or higher
The Rotavapor and the vacuum controller are connected, so that the starting and stopping of the
rotation and the heating as well as the raising and lowering of the heating bath is carried out via the
vacuum controller.
For this, all options under Menu > Options >Control Rotavapor have to be set to “ON”.
• the distillation is started via the vacuum controller, the heating bath moves to the evaporating flask,
the heating and the rotation will start.
• the distillation is stopped via the vacuum controller, the rotation is stopped and heating bath is
lowered, the heating and rotation will stop.