Specifications
• DOK-DIAX01-MAIN+2AD+1M-ANW1-EN-E1,44 • 07.97
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2. Operating the Controllers
PAR2
control inputs
PAR1
(X2/30) (X2/31)
control inputs
LIMIT 1
(X2/32)
LIMIT 4
(X2/34)(X2/33)
LIMIT 2
Exemplary
display:
R 5 3 1 2 1
0 V
+24 V
0 V
+24 V
0 V
0 V
+24 V
+24 V
P
Q
R
S
0 V
+24 V
0 V
+24 V
0 V
+24 V
0 V
+24 V
0
1
2
3
4
5
6
7
0 V
0 V
0 V
0 V
+24 V
+24 V
+24 V
+24 V
0 V
0 V
+24 V
+24 V
0 V
0 V
+24 V
+24 V
SPEED 2
control inputs
SPEED 1
(X2/35) (X2/36)
+24 V
0 V
0 V
0 V
+24 V
0 V
1
2
0
(X2/37)
0 V
+24 V
control input
EXT POS
0
1
control input
MD-RED
(X2/28)
0 V
+24 V
0
1
POS 2
control inputs
POS 1
(X2/35) (X2/36)
0 V
+24 V
0 V
+24 V
0 V
0 V
+24 V
+24 V
0
1
2
3
In operating mode, all the internal state variables of the drive that are
important for drive diagnostics can be called up into the display. This is
done by pressing the "up" and "down" arrow keys. The "down" key
enables the sequence shown in Figure 6 to be displayed in reverse order.
Both keys have a continuous function.
Note: Pressing the red central key (accept key) moves the display back
from the current position to the initial state. The signal states of the control
inputs are also displayed.
2.2.2 Outputting the Drive Internal State Variables for Analogue
Output N
Analogue output N (X23/21) is designed as a universal output. It outputs
voltage between -10 and +10 volts. The internal state variables of the
drive which are displayed can be switched to the analogue output N as
a voltage by pressing the LEFT arrow key. This is possible when the
control voltage is applied and allows the variations in the state variables
to be recorded with just one measuring set-up, e.g., via an oscilloscope,
when the drive is operating.
Note on Figure 8
All the state variables of the drive can be called up into the display when
the assignment of the analogue output N is unchanged. The contents of
the previous display can be restored or scrolled backwards by pressing
the DOWN key.
Pressing the red ACCEPT key resets the display to the initial state. The
assignment of analogue N output remains unchanged.
2.2.1 Displaying the Internal State Variables of the Drive
Figure 8: Display of signal states of control inputs and assignment of digits