West Control Solutions Pro-EC44 User Manual

Page 71

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Pro-EC44 2-Loop Graphical Profile Controller & Recorder

Pro-EC44 Product Manual - 59540-1 October 2013

Page 64

General Profile
Configuration

Sub-menu with global settings affecting all profiles.
Press
D + R to return to Profile Setup Menu

G

en

era

l

Enable Edit
While Running

Enables or disables the ability to edit profiles whist a profile is running.

Caution:

Edits made to the current or next segment of the running

profile will take effect until after the profile is restarted.

Timer Start
Function

Enable or disable automatic starting of profiles. When enabled, delayed

starts are possible, or if the selected profile has a day & time trigger it waits
until the time set before starting.

Note: If the Timer Start Function is disabled, profiles can only be
manually started, and with immediate effect even if they have a
delay or day & time trigger defined.

Create A Profile

 Sub-menu to create a new profile. A header is created first, followed by the

segments

see below.

Caution:

It is not possible to exit from this sub-menu until profile

creation is fully complete. Do not turn off the power during profile
creation or editing. When the profile creation/editing is complete the
instrument returns automatically to the profile setup main menu.

Note: A warning is displayed if the maximum number of 64
profiles or 255 segments is exceeded.

P

rof

il

e He

ad

er

D

eta

il

s

Profile Header: Settings that apply to the chosen profile as a whole.
Enter Profile
Name

Give each profile a unique descriptive name of up to 16 characters. The

name is shown in the profile status screen and in profile selection lists.

Set the
Number of
Loops

Select if a profile controls the setpoint of first loop only or both control loops.

This screen is “read only” when editing a profile. The number cannot be
changed once the profile has been created.

Note: the segment type and time settings are common to both
loops. Some segment types are not available with 2-loop profiling.

Profile
Starting Point

The setpoint value used at the beginning of the first segment. From: Current

Setpoint or Current Process Variable. The setpoint starts from the
measured PV(s) or effective setpoint(s) of the process as it begins running.

Profile Start
Trigger

From: None (profile start is not delayed); After Delay or Day and Time.

- Day and Time possible on the recorder version only.

Note: If the Timer Start Function has been disabled, profiles can
only be manually started, and with immediate effect even if they
have a delay or day & time trigger defined.

Profile Start
Time

If Day and Time is the Profile Start Trigger, this is the time (hh:mm:ss) when

the profile will begin if it is selected to run.

Profile Start
Day(s)

If Day and Time is the Profile Start Trigger, this is the Day(s) when the

profile should run. From: Mon; Tue; Wed; Thu; Fri; Sat; Sun; Mon-Fri; Mon-
Sat; Sat-Sun or All.

Profile Start
Delay Time

If After Delay is the Profile Start Trigger, this is the delay time of up to 99:59

(hh:mm) before a profile begins after a start request has been given.

Profile
Recovery
Method

The power-on action if profile was running at power-down (e.g. after a

power cut), or following correction of a signal break. From: Control outputs
off; Restart profile from the beginning; Maintain last profile setpoint; Use
controller setpoint; Continue profile from where it was when power failed.

Profile
Recovery
Time

The Recovery Method is ignored (the profile continues from where power

failed), if power off for less than this time. Max 99:59 (hh:mm). - Recorder
version only
.

Profile Abort
Action

The action taken after profile has been forced to stop early. From: Control

outputs off; Maintain last profile setpoint or Use controller setpoint.

Profile Cycles The number of times the program should run each time it is started. From 1

to 9999 or Infinite.

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