Operating instructions
Dcontrol
Date 0730
TBL02_54-GB 0730
Part-No. 00153238-GB
Page 14 / 28
6.2 Controls
Operation as a speed rcontroller
For operation as a speed controller, the output voltage is set manually by adjusting the built-in potentiometer, by an
external potentiometer or external signal (0-10 V).
Setting Potentiometer
Output voltage 0-100 % (switch S1-3 ON position)
(Control by internal potentiometer)
“SET“
No function
“Pband“
Minimum output voltage 0-100 % (basic speed)
“n-min“
Maximum output voltage 0-100 % (speed limiter)
“n-max“
Operation as a P-controller (standard factory setting)
Operation as a P-controller or temperature or pressure
(factory setting for the sensor with a 4-20 mA signal).
For operation as a P-controller, the actual value measured by the sensor is compared with the nominal value that has
been set. The output voltage and hence the rotational speed of the connected motor automatically change as a function
of the parameter settings.
Setting Potentiometer
Set value 0-100%
For temperature control for PKDT5:
0° C to +60° C
for PKDM:
-25° C to +75° C
For pressure control 0-100 % ^ measuring range of pressure sensor
“SET“
Control range 5-30 % (P-component)
For temperature control for PKDT5:
4-24 K
for PKDM:
5-30 K
For pressure control 5-30 % ^ measuring range of pressure sensor
“Pband“
Minimum output voltage 0-100 % (basic speed)
“n-min“
Maximum output voltage 0-100 % (speed limiter)
“n-max“
LED indications
Meaning LED
Normal operation without any faults
Green
Motor fault (interruption at TK terminals)
Red
Line fault (failure by a line phase)
red
Interruption / short circuit in sensor line, or sensor actual values
outside the measuring range (only for operation as controller)
green
Device overheating (measured at internal heat sink)
Red blinking
Line interruption to heat-sink sensor
green + red on and yellow blinking
“D1”-“D1” terminals are not brigded (no enable)
green blinking
Pband
set
n-min
n-max
0
100
%
5
30
%
0
100
%
0
100
%
green yellow
red
LEDs
