West Control Solutions ProVU 4 - Manual (Page 44)

ProVU4 Controller, Profiler & Recorder/Controller - Product Manual
59407, Issue 1 – March 2008 Configuration & Use Page 43
Operator Profile Control Allows the operator to control the defined profiles.
If a profile is running, the choices are: Do Nothing; Abort Profile (end
immediately); Jump to Next Segment; Hold Profile or Release Hold.
If no profile is running, the choices are: Do Nothing; Run Profile or
End Profile Control (returns to standard controller operation). - only
shown if enabled in the Profile Control Menu.
Profile Information Shows the Profile Status (Running, Held, Aborted or Ended); Profile
Time Remaining, Cumulative Held Time; Cycles Completed and
Profile Sequences Completed.
Segment Information Shows the Current segment number and type (Ramp Up, Ramp
Down, Dwell, or End); Segment Time Remaining, Loops completed if
loop-back active.
Start & Stop Data
Recording  Manually Stop or Start a new recording. – only shown if Recorder
Log Trigger is Operator Start/Stop.
Recorder Status
Information  The status of the data recorder. It shows if a recording is in progress;
the recording mode (FIFO or Record Until Memory Is Used); the
memory usage for each recording sample; memory remaining (in
bytes) and the approximate* recording time remaining.
*If the status of alarms is recorded, extra samples are taken when
these alarms change state. Therefore recording time will reduce.
Trend View  An auto-scaling trend graph of the Process Variable; Process
Variable & Setpoint (doted line), or the Minimum and Maximum value
of the Process Variable measured since the last sample. Any active
alarm(s) are indicated above the graph. The user can scroll the right
hand cursor line back to examine 240 data points. The sample
interval is set in Display Configuration.
Recorder Memory Full
Warning  Indicates that the Data Recorder memory is full and that recording
has stopped – Only if Recording mode is Record Until Memory Full.
- Custom Display
Screens
 The user can copy up to 50 Configuration Menu parameters into
Operation Mode using the PC software.
Note: In this mode these screens are not pass-code protected.
Note:
The operator can freely use the screens in this mode. It is possible to make Operation
Mode “read only” from the Display Configuration sub-menu.
Navigating in Operator Mode
Press

to move forward or

to move backwards through the available screens.
When a displayed value can be adjusted, use

or

to change its value.
In Trend View, pressing

or

moves the Cursor Line back through the last 240
data points.
Adjusting the Local Setpoint(s)
Setpoints can be adjusted within the limits set by the Setpoint Upper and Lower Limit
parameters in Control Configuration. Operation Mode adjustment of Setpoint is not possible if
Read Only Operation Mode has been selected in the Display Configuration settings.