West Control Solutions KS 45 - Manual (Page 47)

. 8 Programmer
Programmer set-up:
For using the controller as a programmer, select parameter
SP.Fn = 1 in the ConF menu (r page 53). The pro-
grammer is started via digital inputs di1or the operating function Func.
By selecting the appropriate parameter
P.run = 2 / 5, ConF-menu (r page 55), is defined which input is used for
starting the programmer.
If the end of the program shall appear as digital signal at one of the relay outputs, the appropriate parameter
P.End = 1 must be selected for this output ( OUT.1...OUT.3, ConF-menu r page 58, 59).
Programmer parameter setting:
A programmer with 4 segments is available to the user. Determine a segment duration
Pt.01 .. Pt.04 (in minutes)
and a segment target set-point SP.01 .. SP.04 for each segment in the PArA menu. (r page 62).
Starting/stopping the programmer:
There are different possibilities for starting the programmer according to configuration:
• Starting the programmer with a digital signal at the selected input di1.
• If the Func-function is set as permanent display2 (selectable via BlueControl ® ), the program can be
started ( on)with the È-key and stopped with Ì (OFF).
If the Func-function was placed at the extended operating level, this element is selected with the
ô -key. The function works as described above.
•
If the ProG-function is placed in display2 (selectable via BlueControl ® ), the program can be started
with the
È-key (run), and stopped with the Ì-key (OFF). The ProG-function can also be
placed in the extended operating level.
g
The ProG-function can also be used for displaying the programmerstatus.
+ If the ProG-function was selected, configuration P.run = 0 should be adjusted to avoid double operation.
The programmer calculates the setpoint gradient which shall reach the segment end setpoint
out of segment end setpoint and segment time. This gradient is always effective. As the programmer starts the first
segment at the real process value, the actual running time of the first segment can change (process value
¹ setpoint).
Starting conditions you'll find in the following drawing.
Programmer
KS 45 47
SP,X
SP,X SP
SP.01
Pt.01
SP.02
Pt.02
SP.03
Pt.03
SP.04
Pt.04 t