Details On Operation Per Type; Zero Point Return Type Encoder Method - Mitsubishi Electric M800VW Series Programming Manual

M800V/M80V Series PLC Programming Manual (2/2)
13 Spindle Control
13.10 Spindle Position Control (Spindle/C Axis Control)

13.10.4 Details on Operation per Type

13.10.4.1 Zero Point Return Type Encoder Method

Method configuration
Item Parameter
Zero point return type #3106 zrn_typ/bit8 = 0
Note
(1) This can be configured for each spindle.
Detailed operation
 Parameters for zero point return operation
The zero point return operation is executed with the following parameters.
Item Parameter
Zero point return speed #3112 cax_spd
Time constant during ac-
#3115 sp2_t1 to #3118 sp2_t4
celeration/deceleration
Direction of zero point
#3106 zrn_typ/bit9, A
return
Zero point shift amount #3113 cax_sft
Direction of zero point
#3106 zrn_typ/bit0
shift
 Zero point return when changing to C-axis mode
Servo OFF signal
Zero point return operation
while rotating
Spindle rotation speed
Spindle
Zero point return operation
while stopped
Spindle rotation speed
Spindle
Servo ready (RDYn)
525 IB-1501668-B