Basic settings
Channel parameters, setting the default type
After startup of the control system, the default measurement type is valid; this is specified in the channel parameters via P-CHAN-00057 (messtyp).
To enable measurement travel in an NC channel with several axes with the measurement feed rate programmed via the F word, for example, in the channel parameter list P-CHAN-00057 (measurement type) must be assigned the value 1. The following measurement types are available:
Value | Meaning |
|---|---|
1 | Measurement travel (G100) with at least one axis, measurement feed rate programmable via F word |
2 | Measurement travel (G100) with precisely one axis, Measurement feed rate is specified in the ACHS_MDS list. |
3 | Measurement travel (G100) with at least one axis, measurement feed rate programmable via F word optionally with continued travel up to destination point |
4 | Measurement travel (G100) only with the maximum of three main axes, measurement feed rate programmable via F word |
5 | Interruptible measurement travel (G310) with at least one axis, jump via GOTO measurement feed rate programmable via F word |
6 | Interruptible measurement travel (G310) with at least one SERCOS axis, jump via GOTO, measurement feed rate programmable via F word |
7 | Measurement travel by moving on a fixed stop with at least one axis, Measurement feed programmable through F-Word |
NC program, switching over the measurement type
In the NC program, you can select a new measurement type at any time with
#MEAS MODE [ [<expr>] ] (modal)
By programming #MEAS MODE without parameters you select the default measurement type that is specified in the channel parameters.
Axis parameters
The following parameters must be assigned in the axis parameter list:
P-AXIS-00118 | Axis can be used as measurement axis. |
P-AXIS-00086 | Stroke of measuring probe. Defines the maximum permissible deceleration distance for measurement. |
P-AXIS-00215 | Feed rate for measurement (measurement type 2 only) |
P-AXIS-00114 | Permissible distance to destination point if measuring probe has not been actuated (measurement type 2 only) |
P-AXIS-00115 | Inclusion of external signals |
P-AXIS-00117 | Reading in the measuring probe signal via the control system's hardware interface |
Example
kenngr.messachse 1
kenngr.hub_messtaster 100000
kenngr.vb_messen 10000
kenngr.mess_offset 0
kenngr.mess_signal_achs_steuer 0
kenngr.mess_signal_taster 0