Mitsubishi Electric M800VW Series Programming Manual page 844

M800V/M80V Series PLC Programming Manual (2/2)
14 PLC Help Function
14.34 PLC Axis Indexing
Operation functions
 Automatic mode
The axis is positioned automatically.
 Manual mode
Stations will be determined manually. While the start signal is ON, the axis will be rotated at a constant speed. When the
start signal is OFF, the axis will be positioned at the nearest station.
 JOG mode
The axis will be rotated at constant speed.
 Incremental feed
The axis will be moved by the designed amount.
 Manual handle feed
The axis will be moved by the manual pulse generator.
 Reference position return
The axis will be positioned at the reference position.
Feed functions
 Feed rate selection
Automatic mode and manual mode can have each four different feed rates to be designated in the PLC program.
 Acceleration/deceleration method
Four different combination can be set from the acceleration/deceleration patterns (linear or S-pattern acceleration/deceler-
ation) and the acceleration/deceleration time constants. The combination will be selected in the PLC program.
Select acceleration/deceleration type with parameter: the acceleration/deceleration with constant time or the one with a
constant angle of inclination.
 Short-cut control
A least movement distance is automatically judged when a rotary axis is rotated.
823 IB-1501668-B