Parker HPD2N, Руководство пользователя, Страница: 33 / 125

Parker Hannifin S.p.A. - S.B.C. Division HPD N User’s Manual
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Pr33 Rated current that can be delivered by the drive (can be maintained indefinitely)
expressed in percent of the peak rated current of the drive.
Pr35 Instantaneous current requested by the motor expressed as a percentage of drive peak
rated current.
b99 Bit parameter for the fundamental orders.
Using extended menu you can manage all parameters and pico-PLC instructions.
Restoring default parameters
If you need to restore the factory-set default parameter values:
- disable the drive via hardware (open terminal 11 on board X3)
- power-up the system
-
t he display will show “IdLE” after approximately 3 seconds
- set b99.7 and b99.13 to zero
- enter
command b99.12
- save your changes with b99.14 and b99.15.
4.3. Basic parameters
To access all the following parameters open the extended menu by setting b99.6 to one.
For this procedure, b99.7 must be set to zero.
DECIMAL PARAMETERS
Pr0 Motor speed : this is a read-only parameter expressed in rpm; the message Pr0 never
appears on the display. In its place a message corresponding to drive status is shown.
Pr1 Analogue reference offset . This is expressed in input A/D converter counts.
Programming limits are -10000 and +10000 while the range of the A/D converter is
from -16384 to +16383 over ± 10 V.
Pr2 First full scale of analogue reference . Unit=rpm, range=±10000, default=3000. If
b40.0=0 and b40.12=0, Pr7 will be equal to: Vin
⋅
Pr2 / 9.76 where Vin is the
voltage on the analogue input.
Pr3 Second full scale of analogue reference . Unit=rpm, range=±10000, default=-3000.
If b40.0=1 and b40.12=0, Pr7 will be equal to: Vin
⋅
Pr3 / 9.76 where Vin is the
voltage on the analogue input.
Pr4 Frequency reference full scale (connector X6). Unit=rpm, range=±32767,
default=3000. If b40.12=1 and b40.13=1, Pr7 will have the following value:
if b42.5=0 Pr7 = Fin
⋅
Pr4 / 2000000 (frequency/direction signal)
if b42.5=1 Pr7 = Fin
⋅
Pr4 / 500000 (quadrature signal)
where Fin is the frequency on the encoder input.