BUSCH PLUS Master Control, Instruction Manual, Page: 17 / 44

In Operation | 6
Instruction Manual PLUS Master Control R5 PLUS_EN_en 17 / 44
The “PLUS Master Control” is an automatic system. It controls the PLUS pumps inte-
grated to the system according to a user-defined target pressure and the actual pressure
measured in the system.
HOME OPERATIONS
TREND SETTINGS
Instant absorbed power
Inlet pressure Target pressure
17.0 kW
20 mbar
< 5 mbar
Run
PLUS Master regulation
Running
70%
VP1 VP2 VP3 VP4 VP6 VP5
Running
70%
Auto
0%
Auto
0%
N/A
Running
70%
To set the target pressure:
• Go to “HOME”
• Enter the target pressure that the system should regulate, password required
►
Role 2,
see Role and User [ ► 6] . The value must be between 0 and 400 mbar(a).
To start the system and activate the PLUS Master Control, switch the “PLUS Master reg-
ulation” button to Run.
NOTE
- When the PLUS Master regulation is activated, the system automatically controls the
pumps and starts/stops them according to the vacuum demand from the process. Acti-
vating the function will therefore only cause one or more pumps to start if the pressure
in the system is higher than the target pressure.
- The PLUS Master Control optimizes power consumption and overall operating hours of
system. It also controls the running hours of each pump individually. Therefore, the first
pump to start will not necessarily be the Master pump and will not always be the same
at each system restart.
- When a vacuum pump is in “Auto” mode in the PLUS Master Control interface, it is
not possible to start it or stop it locally by pressing the Start/Stop button located next to
the touchscreen on the pump. The pump is configured to be automatically started and
stopped by the PLUS Master Control only.