Parker Hannifin S.p.A. - Divisione S.B.C. “SPD” User’s Manual
29
7 Main block decimal parameters table
Par. Description Field
Def.
Type/
Notes
Pr 0
Motor speed;
message Pr0 will never be shown on
the display, and the message corresponding to the
converter status (run, idle, …) is displayed in its place.
Press “M” to display the speed.
± 9000
rpm.
R
Pr 1
Analogue reference offset:
± 10000
[1=~0.3mV]
0 R/W
M
Pr 2
First full scale of analogue reference:
This is the
speed corresponding to a reference voltage of 10V.
If b40.0=0 and b40.12=0, the value of Pr7 will be
equal to: Vin
⋅
Pr2 / 9.76 where Vin is the voltage at
the analogue input.
± 10000
rpm.
3000 R/W
M
Pr 3
Second full scale of the analogue reference:
If
b40.0=0 and b40.12=0, the value of Pr7 will be equal
to:
Vin
⋅
Pr2 / 9.76 where Vin is the voltage at the
analogue input. If b42.0=1, b42.1=42, and b5.1=3,
Pr3 is the speed of the virtual axis.
± 10000
rpm.
3000
R/W
M
Pr 4
Full scale of frequency reference:
If b40.12=1 and
b40.13=1, the value of Pr1 will be the following: if
b42.5=0
Pr7=Fin
·
Pr4/(2000000*2) (frequency/sign signals). If
b42.5=1, Pr7 = Fin*Pr4/(500000*2) (quadrature
signals) where Fin is the frequency present at the
encoder input:
Fin = enc speed [Rpm]*enc pulses turn / 60.
± 32767
rpm.
3000
R/W
M
Pr 5
Internal reference
: If b40.12=1 and b40.13=0, Pr7
will be equal to Pr5.
±9000
[rpm]
0 R/W
M
Pr 6
Speed Reference reserved to operating modes:
If
b40.2=1 is used as reference for the speed adjuster,
the operating mode will write its speed request in Pr6.
±9000
[rpm]
R
Pr 7
Main reference:
If b40.2=0 is used, Pr7 is the
reference for the speed regulator. In some operating
modes Pr7 can be used as a reference for other
values (torque/acceleration) and in these cases Pr7
will be expressed in the most suitable unit of
measurement.
±9000
[rpm]
R
