Filter
Top Products
152
Parameter Setup
46
*
0 to 3
<0>
Reversal of pulse
output logic
You can set up the B-phase logic and the output source of the pulse output (X5 OB+
: Pin-48, OB– : Pin-49). With this parameter, you can reverse the phase relation
between the A-phase pulse and the B-phase pulse by reversing the B-phase logic.
*1 The output source of Pr46=2, 3 is valid only at full-closed control.
Setup
value
<0>, 2
1, 3
A-phase
(OA)
B-phase(OB)
non-reversal
B-phase(OB)
reversal
at motor CCW rotation at motor CW rotation
Pr46
<0>
1
2 *1
3 *1
B-phase logic
Non-reversal
Reversal
Non-reversal
Reversal
Output source
Encoder position
Encoder position
External scale position
External scale position
PrNo.
Setup
range
Title Function/Content
Standard default : < >
Parameters for Velocity and Torque Control
50
10 to 2000
<500>
(r/min)/VInput gain of
speed command
You can set up the relation between the voltage applied to the speed
command input (SPR : CN X5, Pin-14) and the motor speed.
• You can set up a "slope" of the relation
between the command input voltage
and the motor speed, with Pr50.
• Default is set to Pr50=500 [r/min],
hence input of 6V becomes 3000r/min.
<Cautions>
1. Do not apply more than ±10V to the
speed command input (SPR).
2. When you compose a position loop
outside of the driver while you use the
driver in velocity control mode, the
setup of Pr50 gives larger variance to
the overall servo system.
Pay an extra attention to oscillation caused by larger setup of Pr50.
3000
Speed (r/min)
–3000
Slope at
ex-factory
Command input
voltage (V)
–10 –6
CW
246810
CCW
Standard default : < >
PrNo.
Setup
range
UnitTitle Function/Content
<Notes>
•For parameters which No. have a suffix of "*", changed contents will be validated when you turn on the
control power.