Automatic control function programming manual ladder language

17.1 General
The PLC axis programming function allows the automatic control function to control these axes.
These PLC axes are controlled by the CNC function.
Depending on the 1060 system, the CNC function can control a maximum of:
No. of axes No. of groups
NUM 1060 Series I 32 8 (9 axes per group)
NUM 1060 Series II 8 3 (9 axes per group)
Programming of the PLC Axes
17 PLC Axes
The PLC axes are contained in PLC axis groups within which they can be interpolated.
The number of axis groups (CNC and PLC) in the system is defined by machine parameter P97 (see Parameter
Manual).
The part programming functions performed by the PLC axis groups are the same as those performed by the CNC axis
groups except for functions M01, M12 and G75 (see Part Programming Manual).
The main operating modes of the PLC axis groups are the AUTO and SINGLE modes (see Operator Manual). A PLC
axis group operates in one of these modes independently of the modes of the other groups (CNC or PLC).
Operation in JOG mode:
- When a PLC group is enabled by %Wg00.2 followed by a reset (pulse %Wg01.0), it can be controlled in JOG mode.
Feed rate override is then control by potentiometer setting variable %Wg02.b.
17.2 Programming Principle
Commands and reports are exchanged between the automatic control function and the CNC function via the exchange
area. The exchanges must be processed in the user programme.
17.2.1 Data Transfers from the Automatic Control Function to the CNC Function
The data concerning the PLC axis groups sent by the automatic control function to the CNC function include:
Function Variable Mnemonic
Emergency retraction request %Wg01.4 C_DGURG1 to C_DGURG8
Cycle start request %Wg01.2 C_CYCLE1 to C_CYCLE8
Axis group reset request %Wg01.0 C_RAZ1 to C_RAZ8
Mode selection (AUTO or SINGLE) %Wg00.7 C_MODE1 to C_MODE8
High speed command maintained on group %Wg00.6 C_FAST1 to C_FAST8
M function reports for group %Wg00.5 CRM1 to CRM8
Subroutine call by the machine processor %Wg00.4 APPSS1 to APPSS8
Stop on switch signal %Wg00.3 ARBUT1 to ARBUT8
Axis group enable %Wg00.2 VALID1 to VALID8
End of external movement signal %Wg00.1 C_FMEXT1 to C_FMEXT8
Axis group feed authorisation %Wg00.0 C_AUTAV1 to C_AUTAV8
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