MKS P9B, Инструкция по эксплуатации, Страница: 82 / 112

Chapter Six: Embedded Web-Based GUI and Diagnostics Setup Mode
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Command Min Offset: The Command Min Offset has its biggest effect on the valve opening time (dead-
time) and initial ramp to setpoint and the amount of overshoot that may result.
Note
A MFC is typically used as a PI controller only. If the derivative term (Kd) is going to be used, it
is recommended that you increase the value in increments of 0.001.
Changing the Optional Input Full Scale Voltage
In the Optional Input Full Scale Voltage section of the page you have the ability to tell the MFC whether or
not the Optional Input signal has a full scale voltage of 5 Volts or 10 Volts. To change the voltage click the
correct option box and then click the “Submit” button located directly above this section.
TCP/IP Info
On this page you are only allowed to view the current TCP/IP info for the MFC. If you wish to change any of
this information please see the
Configuration Page
section on page 63.
Optional PC and the Plot Page
Once you enable the Optional Input the Plot Page will include it in the variable list. A screen capture of the
Plot Page with the Optional Input enabled is shown below. You can see the “Optional Input” variable listed in
the variable list.
Figure 28: Embedded GUI, Plot Page with Enabled Optional Input (15 pin D Analog Only)