Sprint Electric PL Guide De Démarrage Rapide page 15

PL/X Quick Start Guide
4.8 Feedback
If you do not have a DC tachometer or encoder, skip this section and go to section 4.10.
If you are using a tachometer or encoder:
1.
Check to ensure the speed reference is positive (+).
2.
Check the sign of the feedback as follows:
DC tachometer:
Or Encoder:
4
.9 Switching feedback type
1.
Check the sign of the feedback as follows:
DC tachometer:
Encoder:
3xU
6xD
Then 4xL
If positive (+), skip to step 4.9. If negative (-), stop, power off
the drive then swap the tachometer leads on T25 and T26
and recheck
2xU
Then 4xL
If positive (+), skip to step 4.9. If negative (-), stop, power
off the drive then swap the encoder leads on T16 & T17.
Alternatively check & adjust parameter 13.
R-R-U-R-8xD-R-3xD-R-D
Then 5xL
R-R-U-R-7xD-R-U
Then 4xL
If positive (+), skip to step 4.9. If negative (-), stop, power off
the drive then swap the tachometer leads on T25 and T26
and recheck
R-R-U-R-7xD-R-2xU
Then 4xL
123) TOTAL SPD REF MN
26.50 %
129) TACHO VOLTS MON
23.19 VOLTS
132) ENCODER RPM MON
464 RPM
13) ENCODER SIGN
INVERT
9) SPEED FBK TYPE
ANALOG TACHO
9) SPEED FBK TYPE
ENCODER
13