SC Series Controllers
Configuration
8.3.3.3
Performance
This section shows the performance statistics for the selected Job and Task.
Pp – Shows a performance index of a stable process.
Ppk – Shows a performance index of a stable process typically defined by a minimum of two calculations.
PR – Identifies the performance ratio for a stable process.
3 sigma – Identifies the sample estimated Standard Deviation times three.
X bar – Displays the value's average (mean).
8.3.3.4
CAM
This section shows the CAM statistics for the selected Job and Task.
CAM – Coefficient d'Aptitude Moyen (Mean Aptitude Coefficient) shows a capability index for a stable process
used in Europe.
R bar – Identifies the average range of a constant size subgroup series.
3 sigma– Identifies the sample estimated Standard Deviation times three.
X bar – Displays the value's average (mean).
The below four statistical parameters are common for all the displays.
UCL X bar – Displays the upper control limit value's average (mean).
LCL X bar – Displays the lower control limit value's average (mean).
UCL R bar – Displays the upper control limit of the average range.
LCL R bar – Displays the lower control limit of the average range.
8.3.4
I/O
Under Analyze Card header -> Select I/O Card
This tab indicates the real time status of the 24V DC Inputs and Outputs. Forcing the I/O on or off is also
performed here. Users must have DIAGNOSTICS or ADMINISTRATOR access level to force I/O.
After assignment of pin in setup I/O, we can force the I/O On or OFF for diagnostic purpose.
Once I/O is forced ON a popup appears with "Forcing may interrupt operation. Continue?". Press Yes to enable
force ON.
Once I/O is forced Off a popup appears with "Forcing may interrupt operation. Continue?". Press Yes to enable
force Off.
Modbus output and Modbus input displays the status of the fieldbus pins. Which are configured on the setup I/O
menu.
For configuring pins "See Chapter I/O menu [} 59]".
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