Mitsubishi Electric M800VW Series Programming Manual page 852

M800V/M80V Series PLC Programming Manual (2/2)
14 PLC Help Function
14.34 PLC Axis Indexing
Operation
Turning ON Operation start (ST) moves the axis in the designated direction.
Turning the signal OFF causes the axis immediately decelerates to stop.
[JOG mode]
JOG operation mode (J)
Rotation direction (DIR)
Operation parameter
selection (PR1, PR2)
Operation start (ST)
Travel command (speed command)
In JOG operation mode (JO)
Station position (STO1 to 256) (*1)
Smoothing zero (SMZ)
Near set position (NEAR)
Set position reached (JST)
Automatic set position reached (JSTA)
Axis selection output (AX1)
In axis plus motion (MVP)
In axis minus motion (MVN)
(*1) The operation of station position (STO1 to STO256) represents the one when "#12801 aux_Cont1/bit5" is OFF.
When "#12801 aux_Cont1/bit5" is ON, the nearest station No. will be output. (Station No. constantly output)
The forward station No. will be output if the axis is on somewhere between two stations.
Note
(1) When the torque limit value of the operation parameter group selected at turning-ON of operation start is set to "0", the
operation error (M01 0167) occurs and the axis movement by the jog operation cannot be performed.
POINT
(1) Set position reached (JST) signal will be output if the motor stops within the set position output width of a par-
ticular station.
(2) In JOG operation mode, Automatic set position reached (JSTA) signal will not be turned ON when the machine
is positioned at a station.
Value at ST's ON is valid
Outputs "0"
831
Outputs the value within
the range set by parameter
IB-1501668-B