PMA KS40-1, Operating Manual

Page: 30 / 40

7 Programmer
Programmer set-up
:
For using the controller as a programmer, select parameter
SP.Fn
=
1
in the
ConF
menu. The programmer is started via one of digital inputs di2..3 or the
è
key. Which input shall be used for starting the programmer is determined by se-
lecting parameter
P.run
=
3
/
4
/
5
in the
ConF
menu accordingly.
For assigning the program end as a digital signal to one of the relay outputs, para-
meter
P.End
=
1
must be selected for the relevant output
OUT.1
...
OUT.3
in the
ConF
menu.
Programmer parameter setting:
A programmer with 4 segments is available to the user. Determine a segment du-
ration
Pt.01
..
Pt.04
(in minutes) and a segment target set-point
SP.01
..
SP.04
for each segment in the
PArA
menu.
Starting/stopping the programmer:
Starting the programmer is done by a digital signal at input di2..3 or by pressing
the
è
key selected by parameter
P.run .
The programmer calculates a gradient from segment end setpoint and segment
time. This gradient is always valid. Normaly, the programmer starts the first seg-
ment at process value. Because of this the effective run-time of the first segment
may differ from the at
PArA
level setted segment time (process value
¹
set-
point).
After program end, the controller continues controlling with the target set-point
set last.
If the program is stopped during execution (signal at digital input di2..3 or the
è
key is taken away), the programmer returns to program start and waits for a new
start signal.
Programmer
KS40-1 burner 30
W,X
W,X
W
SP.01
Pt.01
SP.02
Pt.02
SP.03
Pt.03
SP.04
Pt.04
t