Cleaver-Brooks PCS140e.1, Installation Operation User Manual, Page: 14 / 28

PCS140e.1
12 750-329
Analog Input Scaling Screen
The screen allows the operator to adjust the raw input and scaled values for each analog input point.
Normal signal values are 4 and 20 mA. The scaled values should correspond to the engineering unit
range of the level transmitter that is wired to the analog input.
Digital I/O Screens
The DI Status screen allows the operator to view the status for each digital input point. When an input
signal is on, the corresponding indicator for that point is highlighted. When the input signal is off, the
indicator is clear.
On the DO Status screen operator can view the current status of the output points, and is able to ‘force’
each output to an ON state by pressing the button corresponding to the digital output point.
Note: When the DO Status screen is displayed, the normal control values for the digital output points
may be overridden by operator input. Changes should not be made while the system is in operation.