Mitsubishi Electric M80V Series Manual page 612

M800V/M80V Series PLC Interface Manual
4 Explanation of Interface Signals
4.4 PLC Output Signals (Data Type: R***)
Cont. Signal name
A Operation start
[Function] [Operation]
When this signal is turned ON in the operation mode, the operation starts. Since the "Operation start" signal is handled as
a status, the ON status must be maintained until the end of operation.
Operation movement in each operation mode
<Automatic operation mode>
Station selection
Operation start
Automatic set position
reached
Set position reached
Near set position
Station position
Axis movement
The "Station selection" (ST1 to ST256) and the "Operation parameter selection 1, 2" (PR1, PR2) are established before
the "Operation start" signal is input. Since these two signals are read at the rising edge of the "Operation start" signal, they
are held even though they are changed after the startup.
When the "Operation start" signal is input, the output signals related to the set position all turn OFF. Station position will be
output as "0". When the positioning is completed, the "Automatic set position reached" (JSTA) and the "Set position
reached" (JST) are output. Then turn OFF the "Operation start" signal.
When the "Operation start" signal is turned OFF during axis movement, the axis will stop at the nearest station. Note that,
for a linear axis, if there is no nearest point in the movement direction, the commanded station becomes the nearest point.
Note
(1) When the shortcut function is OFF for the rotary axis, the positioning direction can be designated with the "Rotation
direction" (DIR).
<Manual operation mode>
Rotation direction
Operation start
Automatic set position reached
Set position reached
Near set position
Station position
Axis movement
The "Rotation direction" (DIR) and the "Operation parameter selection 1, 2" (PR1, PR2) are established before the
Operation start signal is input. Since these two signals are read in at the rising edge of the "Operation start" signal, they
are held even if they are changed after the startup.
When the "Operation start" signal is input, the output signals related to the set position all turn OFF. Station position will be
output as "0".
While the "Operation start" signal is ON, the rotation continues in the designated direction. When the "Operation start"
signal is turned OFF, a positioning is carried out to the nearest station where the axis can stop in the rotation direction.
Note that, for a linear axis, if there is no nearest point in the movement direction, the axis will immediately decelerate to a
stop.
When the positioning is completed, the "Set position reached" (JST) is output.
Note
(1) The "Automatic set position reached" (JSTA) will not be output.
Abbrev.
ST
Output 0 (zero)
Output 0 (zero)
599
bit
AUXCM2/bit0
IB-1501616-D