Residual path/time calculation with M/H pre-output (P-CHAN-00212)

P-CHAN-00212

Activate residual path/time calculation with M/H code look ahead

Description

This parameter activates the calculation and provision of residual path or time for the M/H synchronisation types MEP_SVS and MET_SVS. If the parameter is set to 1, the residual path or time is calculated after output of all M functions of synchronisation types MEP_SVS and MET_SVS relative to the synchronisation point. CNC objects* support access to the values. The look-ahead function waits until the current active synchronisation point is crossed before it changes to the next synchronisation point.

Parameter

m_h_pre_outp_calc_value_to_go

Data type

BOOLEAN

Data range

0: No calculation of residual path or time. As soon as all M functions of one synchronisation point are output, the function changes to the next synchronisation point (default).

1: M code look ahead with calculation of residual path or time. The function only changes to the next synchronisation point after the current active synchronisation point is crossed.

Dimension

----

Default value

0

Remarks

* Accesses to CNC objects:

Path to synchronisation point: [0.1 µm] Index Group: 0x21301 Offset: 0x27

Time to synchronisation point: [1 µs] Index Group: 0x21301 Offset: 0x28

Programing Example

prg_example

N10 G01 X10 G90 F5000

N20 X20

N30 X30

N40 X40

N45 M96

N50 X80

N60 X0

N70 M30

Activation of residual path/time calculation with M/H code look ahead
Activation of residual path/time calculation with M/H code look ahead