46 Operating Instructions - CPC6050
Modular Pressure Controller
CPC6050
6.4.3.6 Control Volume
The Control Volume button (SVR Module and Pump Module) in the Control Settings App allows the user
to set the control pressure volume in cubic centimeters (cc). The CPC6050 is capable of automatically
identifying the control pressure volume and adjusting the control parameters based on it. By default this
button is set on “Auto”. Figure 6.4.3.6 displays the control volume setting for the instrument.
Figure 6.4.3.6 Control Volume
6.4.3.7 Control Limits
The Maximum and Minimum Limit buttons (SVR Module and Pump Module) in the Control Settings App
(second page) provide a place to limit the set point value that can be chosen in the Home App. These lim-
its can only be set within +/- 0.1% of the range of the active transducer. When the channel is in Autorange
the limits can only be set within +/- 0.1% of the range of the primary transducer which, by convention, will
have the widest range. The minimum limit must be lower than the maximum limit. The user cannot enter
set points and thereby not control to pressures outside of these limits. Figure 6.4.3.7 shows the data
entry keyboard to enter the limits for channel B. Note that the keyboard displays the maximum value that
can be entered.
Figure 6.4.3.7 - Control Limit Setting
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