
Operation
7
19
ekr 500 web guiding controller
EDV No.: MD.299.01.06
Chapter: 7
with removable control panel
Date:
29.07.08
Page:
71/86
7.5 Optimise
gain
The controller gain is usually set once during start-up of the system
(see chapter 6.3).
This function is used to set individual gain values for the different
guiding modes.
If huntings appear during operation (the guiding device oscillates),
then the controller gain can be optimised as follows.
1. Select the desired guiding mode.
2. Press key “
Automatic
“.
The controller changes to automatic mode.
The LED of the key lights.
3. Press key “
SETUP
“.
The set controller gain is shown graphically (bar display) and as
numerical value on the lower edge of the display.
4. Decrease gain by means of the arrow key “
left
“ or increase gain
by means of the arrow key “
right
“ until the guiding operates
stable.
The new setting will have an immediate effect on the control.
Press the arrow key down for longer than 3 seconds and the
pulse width will be increased until the key is released.
Simultaneously pressing the two arrow keys will reset the
controller gain setting to “
0.5
”
.
5. Press key “
ENTER
“.
Adjustment of gain is completed.
The gain setting will be terminated automatically
after a pre-set time-out period initiated after the
last key operation has expired.
or
or/
and
Controller gain
(
graphical display
)
Controller gain
(
numerical display
)