Automatic control function programming manual ladder language

3.8.2 Outputs to the CNC %W0 to %W7F
3.8.2.1 Pulse Commands: %W2.W
Variable Mnemonic Description
%W2.3 CHG_OPDC If CHG_OPDC is set, the dynamic operators are reloaded in C by a general CNC
reset.
%W2.2 C_INDG Common group/independent group switchover
This command is latched. A change of state of C_INDG is detected only on a
common reset requested by the PLC.
C_INDG = 0: Common groups
C_INDG = 1: Independent groups
%W2.1 C_NMAUTO N/M AUTO functionality
Set to enable the AUTO N/M (2/3, 3/5, et.) functionality.
This command is operative when command C_CYCLE goes low.
%W2.0 KB_INIT Keyboard initialisation
Set to enable identification of the configuration of keyboards and interconnected
CNCs. Identification must be carried out whenever the configuration is modified.
After identification, keyboard 1 is assigned to CNC 1.
%W3.7 C_M01 Optional stop (M01) enabled
A pulse forces a change of state to enable or inhibit optional stop depending on
the previous state.
%W3.6 C_SLASH Block skip enabled
A pulse forces a change of state to enable or inhibit block skip depending on the
previous state.
%W3.5 C_RAZER Cancels the following error without a reset.
%W3.4 C_DGURG Emergency retract request
This request is taken into account in the AUTO, SINGLE and DRYRUN modes.
The current block is interrupted and the system branches to the last emergency
retract programme declared in the part programme by function G75.
If no emergency retract programme was defined, this command is processed in
the same way as C_ARUS.
%W3.3 C_RAX Axis recall selection
This request is taken into account when E_ARUS = 1 and all the axis jogs are
released. It is a bistable type command. The first pulse sets E_INTERV and
enables the axis jogs in both directions. If at least one axis has been moved in
INTERV mode, a second pulse sets E_RAX and enables a single direction of
movement of the axis jogs to return the slides to the initial position.
%W3.2 C_CYCLE CYCLE START pulse
Allows execution of the AUTO, SINGLE, MDI, DRYRUN, SEARCH, TEST, LOAD
and UNLOAD modes.
A pulse command must be used for C_CYCLE to prevent resumption of
machining after detection of M02 or a reset in the AUTO and DRYRUN modes.
%W3.1 C_ARUS Machining stop request
This request is taken into account in the AUTO, SINGLE, MDI, DRYRUN and
incremental JOG modes. The first pulse stops machining. Machining is restarted
by action on CYCLE.
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