·530·
Installation manual
CNC 8060
CNC 8065
10.
CNC VARIABLES.
(REF: 1402)
Variables in a single-channel system.
10.2 Variables in a single-channel system.
The generic mnemonic associated with the variables is written as follows.
(V.){prefix}.{variable}
(V.){prefijo}.{variable}.{eje/cabezal}
The –V.– indicator.
Programming the -V.- indicator depends on where the variable is used. To access the
variables from the part-program or in MDI/MDA mode, the mnemonic begins with the
indicator -V.- Accessing the variables from the PLC or from an external interface requires
NOT using the -V.- indicator.
All mnemonics in this manual show this indicator as (V.), indicating that it must only be
programmed when necessary.
Prefixes of the variables.
The prefix must always be programmed. Prefixes make it possible to easily identify the group
the variable belongs to.
Axis and spindle variables.
Axis and spindle variables are identified with the prefix –A.–. When these variables refer to
a spindle, they may also be accessed with the prefix –SP.–.
(V.)A.{variable}.{axis/spindle}
(V.)SP.{variable}.{spindle}
(V.)SP.{variable}
The variables of the axis machine parameters (–MPA.– prefix) can also be accessed using
the –SP– prefix when referring to a spindle.
(V.)MPA.{variable}.{axis/spindle}
(V.)SP.{variable}.{spindle}
(V.)SP.{variable}
Mnemoni. Part-program.
MDI/MDA mode.
PLC.
External interface.
(V.)MPG.NAXIS V.MPG.NAXIS MPG.NAXIS
Prefix. Meaning.
A Axis and/or spindle variables.
C Canned cycle or subroutine calling parameters.
E Interface related variables.
G General variables.
MPA Variables related to axis and/or spindle machine parameters.
MPG Variables related to general machine parameters.
MPK Variables related to kinematic machine parameters.
MPM Variables related to machine parameters for M functions.
MPMAN Variables related to machine parameters for JOG mode.
MTB Variables related to OEM machine parameters.
P User local variables.
PLC PLC related variables.
S User global variables.
SP Spindle related variables.
TM Variables related to tools or tool magazines.
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