Function Enabling Conditions; Turret Gear Change Control Operation - Mitsubishi Electric M800VW Series Programming Manual

M800V/M80V Series PLC Programming Manual (2/2)
13 Spindle Control
13.8 Turret Gear Change Control

13.8.2 Function Enabling Conditions

The semi-closed system is required to enable this function.
This is enabled by configuring the spindle as follows.
(1) Set "#43001 sgear_tret (enable turret gear change)" to "1".
(2) Set "#43002 SGRA1 (spindle gear ratio 1)" through "#43005 SGRA4 (spindle gear ratio 4)" and "#43006 SGRB1 (motor
shaft gear 1)" through "#43009 SGRB4 (motor shaft gear ratio 4)" to the number of gears on the spindle side and the
motor side.
(3) Turn the power OFF and ON again.

13.8.3 Turret Gear Change Control Operation

In accordance with the control input from the PLC (spindle gear selection input 1 and 2: Y1890 and Y1891), select the gear
ratio from the four options configured for the spindle specification parameter to change gears. Refer to "PLC Interface
Manual" for more information.
The following figures illustrate examples of gear change operations.
IB-1501668-B 512