— 6-14 —
B
B
3
3
t
t
y
y
p
p
e
e
B
B
5
5
t
t
y
y
p
p
e
e
6.2. Position Control Mode Operation
6.2.2. Programmable Indexer Poisitioning Operation
2
2
3
3
t
t
y
y
p
p
e
e
2
2
5
5
t
t
y
y
p
p
e
e
l When the brake sequence function BF1 is set, the brake control in accordance with the Motor
motion will be performed.
Figure 6-10: Timing of Programmable Indexer (In case of BF1: Brake sequence active)
Positioning start
(RS-232 communication
command or RUN input)
Brake control signal
(BRKC output)
Motor motion
Brake on
Brake off
Positioning completed
(IPOS output FW > 0)
(IPOS output FW
£
0)
Position loop
integration
Brake action
Valid
Invalid
Motor motion
WU: Brake-off timer
WC: Brake-on timer
IS: In-position
(Position error
£
IN)
stability counter
FW: IPOS signal
outputting
time
ON
OFF
Closed
Open
Brake power on
Brake power off
Closed
Open
Integration valid
Integration invalid
Brake off
Brake on
Open
Closed
(6) (5)
(4)(3)
(2)
(1)
Table 6-4: Control signal related to the Programmable Indexer
Signal
name
Function
Input
Output
Referring chapter
SVON Servo on Input “7.1.1. Servo ON
PRG0 to 5 Channel selection Input －
DIR Set rotational direction Input －
RUN Start internal program Input －
IPOS Completion of positioning Output “7.1.11. In-Position Output”
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