NORD Drivesystems BU0500 - Manual (Page 69)

4 Commissioning
BU 0500 GB-1013 69
RECOMMENDATION: For the correct operation of the drive unit, it is necessary to input the
motor data (rating plate) as precisely as possible. In particular, an
automatic stator resistance measurement using parameter P220 is
recommended.
In order to automatically determine the stator resistance, set P220 = 1
and then confirm by pressing "ENTER". The value calculated for the
line resistance (dependent upon P207) will be saved in P208.
Pos : 92 /Anl eitungen/ 4. Inbetriebnahme [ BU 0500]/ 4. 2 Mini mal konfig urati on der St eueransc hlüsse @ 0\ mod_1327569977746_388. doc x @ 7219 @ 255 @ 1
4.2 Minimal configuration of control connections
If the frequency inverter is to be controlled via the digital and analog inputs, this can be implemented
immediately in the condition as delivered. Settings are not necessary for the moment.
Minimum connections
Basic parameters
If the current setting of the frequency inverter is not known, loading the default setting is
recommended
à P523 = 1. The inverter is pre-programmed for standard applications in this
configuration. If necessary, the following parameters can be adjusted with the optional SimpleBox SK
CSX-0 or ControlBox TU3-CTR.
Potentiometer, 10kOhm
(Function P400 = 1)
(min./max. range = P104/105)
Switch, ON/OFF
(Function P420 = 1)
*Devices SK5x5E:
Terminal designation 44 instead of 42:
Size 1 - 4: 18V … 30V (according to input voltage VI)
Size 5 - 7: VO = 24V ± 25%
R = 10k
AIN 1
GND/0V
VO 10V
DIN 1
VO 15V
11
12
14
16
17
21
22
23
24
25
42
40
41