Parker Hannifin S.p.A. - Divisione S.B.C. “SPD” User’s Manual
31
Par.
Description
Field/Unit Def.
Type/
Notes
Pr 19
Peak current
: This is the maximum current that the
converter can supply to the motor. It is expressed as
a percentage of the peak current of the converter. In
general, it should never exceed three times the rated
current of the motor.
0÷100.0
[%Ip]
100.0 R/W
M
Pr 20
DC bus voltage
: Displays the value of the voltage
present on the DC bus.
0÷850
[Volt]
R
Pr 21
Torque limiter
(read-only): Can be used by the
operating modes to limit the torque to the motor.
0÷100
[%Cn]
R
Pr 22
Auxiliary analogue reference
: The value displayed
will be Pr22= Vin
⋅
100/9.76. The resolution is of 0.2%.
±100
[%]
R
Pr 23
Alarm code
: This is the code for the alarm that is
present.Code 0 represents the absence of alarms.
Refer to the alarm and diagnostics appendix.
1÷16
R
Pr 24
Latest alarm
: This parameter contains the latest
alarm. Pr24 will be set to 0 during the execution of
the alarm reset command (b 23?0).
≠
Refer to the
alarm and diagnostics appendix.
1÷16
R
M
Pr 25
Software version code
(read-only): Indicates the
version of the software that has been installed.
0÷255
R
Pr 26
Serial line speed code
: Default=8. This is the code
for programming the transmission speed. For more
information, consult the section on the serial interface.
0÷8
5 R/W
M
Pr 27
Serial line address code
: For more information,
consult the section on the serial interface.
0÷31
0/1 R/W
M
Pr 28
Motor shaft position
(read-only): Indicates the
position of the motor shaft in the revolution. In motors
with revolver, the position is absolute in the revolution
0÷4095
[count]
R
Pr 29
Number of motor poles
:
2÷64
0 R/W
K,M
Pr 30
Offset of the resolver position
: Used to correct
electronically the mechanical position of the resolver.
± 32767
0 R/W
M
Pr 31
Operating mode
: Used to select the active operating
mode. The value 0 means that no operating mode
has been selected.
0÷15
0 R/W
M
Pr 32
Maximum speed
The speed that has been set is
used to limit the speed request. It should thus be set
to approximately 10% more than the maximum
operating speed. It is also the scale bottom of the
speed Analogue outputs
0÷10000
[rpm]
0 R/W
K,M
Pr 33
Rated current of the motor:
the rated current of the
motor must be set. The limit (ln) depends on the SPD
size
0.1÷In
[A]
0 R/W
K,M
Pr 34
Number of poles on the resolver
:
Must be <=Pr29
2÷4÷8
0 R/W
K,M
Pr 35
Torque monitor
: Indicates the percentage of the
torque or of the current that the motor is supplying.
0÷100.0
[%]
R
