VFD68 Variable Frequency Drives (575 VAC)
26
Adjusting the Default Parameters
Enter the Parameter Adjustment Mode
1.
Remove the jumper that connects terminal SD to terminal STF.
2.
Turn the power on. The monitor display appears.
3.
Open the operation panel cover to reveal more keys.
4.
Press
until
OP.nd EXT
appears on the display, then press
until
PU PU
appears.
Select and Change Most Parameters
5.
Press
until
Pr.. PU
appears.
6.
To change Parameter 32, press
multiple times until
P.032
appears.
7.
Press
to show
12.5
(Default value of P. 32).
8.
Press and hold
until
9999
appears (9999 indicates that the motor is set to run at minimum speed and
not turn off during a low pressure condition).
9.
Press
and hold for two seconds to set the new value.
10. Press
again to advance to the next parameter.
11. To change additional parameters, press
or
.
Select and Change P.90x Parameters
12. To change parameter 902 (screen a) or 902 (screen b), press
until
Pr.. PU
appears on the display.
13. Press
.
P.000
appears. (The underline indicates a blinking character.)
14. Press
once to show
P.900
.
15. Press
twice until
P.900
appears.
16. Press
twice to display
P.902
.
17. Press
to show
P.90x
a. (The default value of
P.902
a is 12.5 Hz.) Press
or
to change the
value.
!
CAUTION: Risk of Property Damage.
Do not apply power to the system before checking all wiring connections. Short circuited or
improperly connected wires may result in permanent damage to the equipment.
MISE EN GARDE : Risque de dégâts matériels.
Ne pas mettre le système sous tension avant d'avoir vérifié tous les raccords de câblage. Des fils
formant un court-circuit ou connectés de façon incorrecte risquent d'endommager irrémédiablement
l'équipement.
IMPORTANT:
Remove the jumper to stop the motor before you change the parameter values.
MODE
MODE
SET
SET
SET
MODE
SET
SET
SET
