Path Jog Mode - Fagor 8040 TC CNC Manual

27 Path JOG mode

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Path JOG mode
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CAXGAIN (P163)
This g.m.p. lets the OEM decide whether these gains are to be
canceled or not.
With "CAXGAIN (P163) =1" and high values of FFGAIN and
DERGAIN the machine could be jerky depending on the type of part
being machined. In these cases, we suggest to select a gain range
whose FFGAIN AND DERGAIN values small or zero.
It is similar to the "Path Handwheel" mode.
The "Path Handwheel" mode acts at the Handwheel position of the
selector switch whereas the "Path JOG" acts at the continuous and
incremental jog positions of the selector switch.
"Path JOG" may be used to act upon the jog keys of an axis to move
both axes of the plane at the same time for chamfering (straight
sections) and rounding (curved sections).
The CNC assumes as "Path JOG" the keys associated with the Z
axis.
This feature must be managed from the PLC.
To turn on or off the "Path JOG" work mode, use CNC logic input
"MASTRHND" M5054,
To indicate the type of movement, use CNC logic input
"HNLINARC" M5053
For a linear path, indicate the path angle in the MASLAN variable
(value in degrees between the linear path and the first axis of the
plane)
For an arc, indicate the arc center coordinates in the MASCFI,
MASCSE variables (for the first and second axes of the main
plane)
Variables MASLAN, MASCFI and MASCSE may be read and
written from the CNC, DNC and PLC.
0 They are canceled
1 They are not canceled
M5054 = 0 "Path JOG" function off.
M5054 = 1 "Path JOG" function on.
M5053 = 0 Linear Path
M5053 = 1 Circular path.
Default value