DURKOPP ADLER 869-M Premium, Инструкция по эксплуатации

Страница: 127 / 180

Programming
Service Instructions 869-M PREMIUM - 00.0 - 07/2018 125
2. Press the OK button to activate/deactivate the selected output.
Test PWM
subitem
Test of the pulse width modulation. Set the electrical voltage in proportion
to the force exerted by the electrical actuator (100 % corresponds to 24 V).
The modulation is applied in 2 periods (t1 and t2) and must be adjusted in
percent. The BOOST function effects a voltage overshoot in period (t1).
To check the power outputs of the pulse width modulation:
1. Use the
 / 
buttons in the
PWM
field to choose the element that you
wish to test.
Fig. 91:
Test PWM
subitem
2. Press the OK button to confirm the selection.
 The
Value
display toggles between
On
and
Off
every time
the OK button is pressed.
3. Observe the selected element and check if a press on OK actually
triggers it.
Important
The values indicated in the % field merely provide a reference point as to
the range within which the tension may increase or decrease.
Test Input
subitem
Test of the inputs according to the wiring diagram.
To perform the test steps:
1. Select the desired element with the

/

buttons in the
Input
field.
Fig. 92:
Test Input
subitem
2. Confirm the selected element (e.g. button, knee button, etc.).
3. Observe the display on the control panel.
 If the element is functional, the display switches between
On
and
Off
under
Value
.
Wert :
PWM :
OFF(0)
2
Wert :
Eingang :
ON(1)
1