Interrupt Stop (Relative Address Specification) - Mitsubishi Electric MELSEC iQ-F FX5 User Manual

Interrupt Stop (Relative Address Specification)

The following explains control method [6: Interrupt Stop (Relative Address Specification)].
Setting data
The following table shows the operand assignment.
*1
Operand 1
Description Positioning Address
Range -2147483648 to +2147483647
(User system unit)
Details Set the relative address within the
range of -2147483647 to
*4
+2147483647 in pulse.
*1 The positioning address can be changed during positioning operation. (Page 36) However, only the last table accepts the change in
the case of continuous operation.
*2 Command speed can be changed during positioning operation. (Page 37)
*3 When the positioning table data is set to use device, the value can be changed during positioning operation. The change is applied when
the table operation instruction is restarted.
*4 Set the number of output pulses per table execution to 2147483647 or lower.
Processing details
Deceleration stop is performed from the point where the interrupt input signal 1 is detected during positioning operation. When
the interrupt input signal 1 is not detected, the operation becomes the same as that of the DRVI/DDRVI instruction or control
method [1: 1-speed positioning (relative address specification)]. (Page 96 Relative Positioning, Page 162 1 Speed
Positioning (Relative Address Specification))
If dwell time is set, the complete flag turns on after the dwell time elapses. (Page 77)
In addition, this table can be specified for continuous operation. (Page 193)
The following example shows an interrupt stop with dwell time 0 ms.
Speed
Drive contact of the
table operation
Interrupt input signal 1
Instruction execution
complete flag SM8029
User-specified instruction
execution complete flag
*1 Remains on until it is turned off using a program or engineering tool, restarts the table operation instruction or until the next table is
activated during the continuous operation.
*2
Operand 2
Command Speed
1 to 2147483647
(User system unit)
Set the speed within the range of
1 pps to 200 Kpps in pulse.
Acceleration
time
Command speed
(Operand 2)
*3
Operand 3
Dwell Time
0 to 32767 (ms)
Dwell time is time until the
complete flag turns on after the
positioning address is reached
(interrupt stop).
Deceleration
time
Maximum speed
Positioning address
(Operand 1)
*1
6.2 Operations of Control Method
*3
Operand 4
Interrupt Counts
1 to 32767
This is the count of inputs that are
necessary for interrupt. The
setting is enabled only in the high-
speed mode.
Bias speed
Time
6 TABLE OPERATION
173
6