CNC 8035 - Programming manual - Fagor Automation

Programming manual
12.
PROGRAM CONTROL INSTRUCTIONS
Flow control instructions
CNC 8035
·T· MODEL
(SOFT V16.3X)
·258·
(IF condition ELSE )
This instruction analyzes the given condition that must be a relational expression. If the condition
is true (result equal to 1), will be executed, otherwise (result equal to 0) will
be executed.
Example:
(IF (P8 EQ 12.8) CALL 3 ELSE PCALL 5, A2, B5, D8)
If P8 = 12.8 executes the mnemonic (CALL3)
If P812.8 executes the mnemonic (PCALL 5, A2, B5, D8)
The instruction can lack the ELSE part, i.e., it will be enough to program IF condition .
Example:
(IF (P8 EQ 12.8) CALL 3)
Both and can be expressions or instructions, except for mnemonics IF and
SUB.
Due to the fact that in a high level block local parameters can be named by means of letters,
expressions of this type can be obtained:
(IF (E EQ 10) M10)
If the condition of parameter P5 (E) having a value of 10 is met, the miscellaneous function M10
will not be executed, since a high level block cannot have ISO code commands. In this case M10
represents the assignment of value 10 to parameter P12, i.e., one can program either:
(IF (E EQ 10) M10) or (IF (P5 EQ 10) P12=10)