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Origin proximity
signal
1
0
Origin signal
1
0
Pulse output
CCW
Mode 2
Pulse output
Positioning
1
completed
signal
0
1
Busy
Flag
0
As in this example diagram, complete the deceleration from origin search high
speed to proximity speed (low speed) in the period between the origin proximity
signal and the first origin signal.
P
: Number of pulses for deceleration period (p)
D
V
: Origin search high speed (pps)
H
V
: Proximity speed (pps)
L
R:
Deceleration data (pps/ms)
P
= [(V
+ V
) x (V
-- V
D
H
L
H
Set the values of V
and R, using this expression, so that the value of P
H
within the range shown in the above figure (from when the proximity signal turns
ON until the origin signal turns ON).
This mode is similar to Mode 1, but the servomotor driver positioning completed
signal is also used. For the connection of this signal, refer to Section 3 Wiring .
When the positioning completed signal is input, the Busy Flag turns OFF. The
Busy Flag extends if there is a dwell time.
V
H
V
L
H 2
/1000 x R)]/2 = (V
-- V
L
Stop
Dwell time
Section
9-3
Positioning axis
CW
L 2
/2000 x R)
falls
D
Time
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