Interrupt Stop Operation - Mitsubishi FX3U-20SSC-H User Manual

FX -20SSC-H Positioning Block User's Manual
3U
4. Rotation Direction
The sign of the target address decides the operation direction.
+: Operates in the direction that increases the current value. (When the value is 0, it is regarded as 1.)
-: Operates in the direction that decreases the current value.
9.6

Interrupt Stop Operation

→ For details on the operation speed change and target address change, refer to Section 7.5
→ For details on the related parameters, control data, and monitor data, refer to Section 9.12
1. Operation
Speed
START command
Interrupt input (INT0)
Positioning completion
1) Set the operation speed 1 and target address 1 (maximum travel distance).
2) Select the Interrupt stop operation from operation patterns and activate the START command to start the
Interrupt stop operation at operation speed 1 (above figure).
(The positioning completion signal is turned OFF.)
3) At interrupt input (INT0) ON, before target address 1, the work piece decelerates to stop, and the
operation ends, turning the positioning completion signal ON.
When the interrupt input (INT0) does not turn ON before target address 1, the work piece decelerates to
stop at target address 1, and the operation ends, turning the positioning completion signal ON.
2. Operation Speed
Actual operation speed is "operation speed 1 × override setting."
Operation speed 1 can be changed using the operation speed change function except for the following
conditions.
• During deceleration operation
• When the speed change disable during operation signal is ON.
3. Address Specification
Absolute/Relative address can be specified.
With the specified absolute address: Specifies a target address (position) using address 0 as the base.
With the specified relative address: Specifies a travel distance from the current address.
4. Rotation Direction
With the specified absolute address: The rotation direction depends on whether the target address 1 is
With the specified relative address: The rotation direction is decided by the sign (positive/negative) of target
Acceleration
time
Operation
speed 1
2)
ON
OFF
OFF
ON
OFF
larger or smaller than the current address.
address 1.
→ For details on torque limit, refer to Subsection 7.6.3
→ For details on STOP command, refer to Section 7.4
Maximum speed
3) 3)
Target address 1
ON
ON
OFF
9 Positioning Control
9.6 Interrupt Stop Operation
Deceleration
time
Time
ON
1
2
3
4
5
6
7
8
9
10
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