Automatic control function programming manual ladder language

Variable Mnemonic Description
%W3.0 C_RAZ Reset request. Also resets the PLC axes in case of a machine error.
Taken into account if there is no movement on the axes.
Variables
REMARKS For processing of C_ARUS, C_CYCLE and C_RAX, refer to the Operator Manual.
For processing of C_DGURG, refer to the Programming Manual.
3.8.2.2 Latching Commands: %W4.W
Variable Mnemonic Description
%W4.7 VREDUIT Causes a switch to low speed
Set to force the low speeds of movement set in words N3 and N4 of parameter
P31 (see Parameter Manual).
%W4.6 INIBUTIL Utility inhibit
Set to inhibit access to the utilities.
Reset to enable access to the utilities.
%W4.5 C_UNIT Display units (metric or inch system)
Set to enable dimension entry and display in inches.
Reset to enable dimension entry and display in the metric system.
%W4.4 PRESPUIS Motor power on.
This variable is reset to indicate a synchronised axis motor power failure to the
NC (after a synchronisation error).
It is set to indicate power return and axis synchronisation enable to the NC.
%W4.3 NARFIB No stop at end of block
Enables execution of a CYCLE in the AUTO, SINGLE, MDI, DRYRUN modes and
enables block sequencing in the AUTO and DRYRUN modes.
Reset of this variable causes the cycle to stop at the end of execution of the
current block.
%W4.2 VITMAN2 Selection of rapid feed rates in manual modes 1 and 2
%W4.1 VITMAN1 Enable selection of rapid feed rates in the JOG and HOME modes or setting the
handwheel increment multiplier.
The feed rates are modulated by the feed rate potentiometer.
VITMAN1 VITMAN2 FEED RATE HANDWHEEL
(Parameter P31) INCREMENT
0 0 Normal JOG IU x 1
0 1 Slow JOG IU x 100
1 0 Fast JOG IU x 10
1 1 Fast JOG Ui x 10
%W4.0 AUTAV
Where IU = internal system unit set by a machine parameter.
Feed authorised on all the axis groups
Enables movements in all the modes with movement.
STOP in the CNC status window indicates that this operand is reset.
%W5.7 SC_SAVE CNC screen on standby
Set to enable the CNC screen to be placed on standby after five minutes of
keyboard inactivity.
Reset to inhibit the switch to standby of the screen and immediately reactivate the
screen.
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