4-33
Setting Explanation
Setting
Explanation
0
Feed pulse/forward signal: Positive logic
1
Reverse pulse/reverse pulse: Positive logic
2
90
°
phase difference (A/B phase) signal (x1): Positive logic
3
90
°
phase difference (A/B phase) signal (x2): Positive logic
4
90
°
phase difference (A/B phase) signal (x4): Positive logic
5
Feed pulses/Forward/reverse signal: Negative logic
6
Forward pulse/reverse pulse: Negative logic
7
90
°
phase difference (A/B phase) signal (x1): Negative logic
8
90
°
phase difference (A/B phase) signal (x2): Negative logic
9
90
°
phase difference (A/B phase) signal (x4): Negative logic
•
If using position control, select the command pulse mode to suit the Host Controller’s command pulse
format.
•
If inputting 90
°
phase difference signals, select either x1, x2, or x4. If you select x4, the input pulse will
be multiplied by 4, so the number of Servomotor rotations (speed and angle) will be four times that of
the x1 selection.
H
I/O Signal Allocation (Pn50A to Pn512)
•
With the OMNUC W series, you can freely change the I/O signal allocation.
•
If using an OMRON position controller (Position Control Unit or Motion Control Unit), you do not need
to change the default settings. The various special Control Cables are also based on the default al-
locations.
•
The default allocations (which are the same as for the R88D-UT OMRON Servo Driver) are as follows:
CN1, pin No.
Signal name
Condition
Input
signal
40
RUN (RUN
command
input)
---
41
MING (gain
reduction input)
When Pn000.1 is 0 (speed control) or 1 (position control)
When Pn000.1 is 3, 4, or 5 (internal speed control setting), and
SPD1 and SPD2 are both OFF
RDIR (rotation
direction
command
input)
When Pn000.1 is 3, 4, 5, or 6 (internal speed control setting),
and either SPD1 or SPD2 is ON
TVSEL (control
mode switch
input)
When Pn000.1 is 7, 8, or 9 (switching control mode)
PLOCK
(position lock
command
input)
When Pn000.1 is A (speed command with position lock)
IPG (pulse
disable input)
When Pn000.1 is b (position control with pulse disable)
Operation
Chapter 4
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