Parker Hannifin S.p.A S.B.C. Division
SLVDN User’s Manual
Page 78 of 181
Par. Descrption
Field
Def.
b40.13
Selector of internal reference Pr5 or frequency reference Pr4.
If
b40.12 = 1, b40.13 can be used to make the selection. If = 0, the
internal reference can be used. If = 1, the frequency input (encoder-
in) which can be configured as frequency/direction or as a
quadrature signal by using b42.5.
R/W
M
0
b40.15 Reserved.
b41.0
Overspeed.
When the absolute value of the motor speed exceeds the
value set in Pr13, b41.0 = 1. Otherwise, b41.0 = 0.
R
b41.1
In speed:
If b40.7 = 0 and if the difference in speed between the
motor and the reference is less than Pr14 and greater than Pr15,
b41.1 = 1. Otherwise, = 0. If b40.7=1 and if the motor speed is less
than Pr14 and greater than Pr15, b41.1 =1. Otherwise, = 0.
R
b41.2
Zero speed.
If the motor speed (Pr0) = 0, b41.2=1. Otherwise, b41.2
= 0.
R
b41.3
Forward:
. If the motor speed (Pr0) is positive, b41.3 = 0.
Otherwise, b41.3 = 1.
R
b41.4
Converter O.K.
If = 1, there is no alarm. Otherwise, = 0.
R
b41.5
Status of hardware enable:
When
hardware enable is present, = 1.
R/W 0
b41.6
Phasing O.K.
If =1, phasing has been completed successfully.
R
b41.7
External alarm.
An alarm that can be used by the user.
R/W 0
b41.8
Auxiliary alarm
. A second alarm that can be used by the user.
R/W 0
b41.9
CANbus watchdog.
This bit is set to 1 at every block sync reception
via SBCCAN.
R
b41.10
Saturation of the speed regulator.
b41.10=1 when the speed
regulator is supplying the maximum current.
R
b41.11
I2T active.
Indicates that Pr36 has reached the 100.0 % value and
therefore the converter is limiting the current to the nominal value.
R
b41.12
Converter enabled
.
R
b41.13
Bus warning.
Indicates a momentary communication error on the
SBCCAN.
R 0
b41.14
Bus off error.
Indicates a permanent communication error on the
SBCCAN.
R 0
b41.15
CANbus watchdog.
This bit is set to 1 at every sync (0 or 1)
reception via SBCCAN.
R 0
b42.0
Virtual encoder enabled:
Default=0; 1= function enabled. See the
section,
Other useful functions
.
R/W
M
0
b42.1
Encoder port direction.
0=output, 1=input.
R/W
M
0
b42.2
Torque control.
If set to 1, the main analogue reference is assumed
as the reference for the torque control (torque servocontrolled
mode).
R/W
M
0
b42.3
Reinitializing the serial line and the SBCCAN.
Command to
initialise serial communication whenever the speed value of the
serial line (Pr26) has been modified. Command to initialise the
SBCCAN whenever the address or the function mode has been
modified. The serial line and the SBCCAN are in any case initialise
when the converter is powered on
R/W
M
0
b42.4
Encoder in IN2/IN3: (1) quadrature, (0) FD
. If it is 1, the
frequency input is programmed to receive two phases in quadrature.
If it is 0, it is enabled to receive a frequency/direction input.
R/W
M
1