Unitek Classic P3 400/450-15, Manual

Page: 19 / 26

P3 15-40 19
5 Commissioning
Commissioning
1. Connection advice
Connect the drive in accordance with the P3 manual and the control electronics
manual (e.g. REG).
Please observe in particular:
- Check the power supply voltage with that specified on the type plate.
- Insert the correct fuses according to the technical data (rf. to page 6)
- Check the field voltage connection and the motor and tacho connections!
- For 60Hz applications set the switch S3, contact 1 to ON
2. Commissioning
Basic connections:
Mains supply, field, tacho, or armature feedback, drive enable, command value.
For armature voltage control the tacho watchdog must be switched off.
2.1 Drive enable switch open or drive enable voltage 0V
Command value 0V
Switch S9 adjust to tacho voltage
for armature voltage control adjust to 0
Switch S4 position 2
Switch S5 position 6
Potentiometer I
max1
left full scale
Potentiometer I
max2
adjust to approx. 10% of full scale
Potentiometer X
P
adjust to 50%
Potentiometer I
D
= 10
Potentiometer IxR = left full scale
Potentiometer n
max
= left full scale
Potentiometer INT = left full scale
2.2 Apply the voltage
T
he LEDs L3 (BTB) and L7 (stationary) must light.
All other LEDs are off.
2.3 Close the switch ‘drive enable’ or apply a drive enable voltage of 10V
The LEDs L1 and L2 must also light
The drive must be at a standstill or turn slowly (offset).
If the drive accelerates in the correct direction, the polarity of the tacho voltage
and the armature voltage feedback must be changed.
If the drive accelerates in the wrong direction, the polarity of the armature or the
field must be changed.
2.4 Increase the command value voltage to approx. 10%
The drive must accelerate to approx. 10% of the speed.
If the rotation direction is wrong, change the polarity of the tacho and the field
or the polarity of the tacho and the armature.
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