IAI America PCON-CA - Manual (Page 89)

Chapter 3 Operation
POWER CON
PCON-CA/CFA
81
(2) Position zone signal (PZONE)
No.
Position
[mm]
Velocity
[mm/s]
Accele-
ration
[G]
Decele-
ration
[G]
Pressing
[%]
Thresh-
old
[%]
Positioning
width
[mm]
Zone+
[mm]
Zone-
[mm]
Acceleration/
Deceleration
mode
Incre-
mental
Transported
load
Stop
mode
0
1 0.00 250.00 0.20 0.20 0 0 0.10 50.00 30.00 0 0 0 0
2 100.00 250.00 0.20 0.20 0 0 0.10 70.00 60.00 0 0 0 0
3 50.00 250.00 0.20 0.20 50 0 20.00 60.00 65.00 0 0 0 0
Zone ranges should be set in the position table.
While the operation corresponding to a position number is executed, the zone range set for the
position number is valid. It is kept effective also during the emergency stop unless the actuator
is operated or the memory of the origin is lost due to alarm.
(3) Setting values and signal output range
The zone output range varies depending on the difference between the value set for the
positive side of the zone and that for the negative side.
1) Value set for positive side > value set for negative side: The output signal is set to ON in
the range and OFF out of the range.
2) Value set for positive side < value set for negative side: The output signal is set to OFF in
the range and ON out of the range.
[Example of Line Axis]
[Example of rotary actuator of multi-rotation specification in index mode]
Caution: (1) Since this signal becomes effective after the coordinate system is
established after the home return is completed, it would not be output just
with the power turned ON.
(2) The zone detection range would not turn ON unless the value exceeds
that of the minimum resolution (actuator lead length/800).
Setting of zone range
Current
Position
Zone Signal Output
Zone Signal Output
0mm 30mm 70mm 100mm
ON
ON ON
Set Value
Zone setting + : 70mm
Zone setting - : 30mm
Set Value
Zone setting + : 30mm
Zone setting - : 70mm
315q
70q
0q
315q
70q
0q
Set Value
Zone setting + : 70q
Zone setting - : 315q
Set Value
Zone setting + : 315q
Zone setting - : 70q