GSK GSK983Ma, User Manual

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GSK983Ma Milling Machine Center CNC System User Manual
148
Part 1 Programming
When an undefined variable is quoted, the address can be ignored.
When #1=<Vacant> When #1=0
G90 X100 Y#1
↓
G90 X100
G90 X100 Y#1
G90 X100 Y0
（ 2 ） Calculation formula
It is same as the variable value other than the <Vacant> is regarded as the replacement.
When #1=<Vacant> When #1=0
#2=#1
↓
#2=<Vacant>
#2=#1
↓
#2=0
#2=#1*5
↓
#2=0
#2=#1*5
↓
#2=0
#2=#1+#1
↓
#2=0
#2=#1+#1
↓
#2=0
(3) Conditional express
The <Vacant> and 0 are different only for the E Q and NE.
When #1=<Vacant> When #1=0
#1EQ#0
↓
Certain
#1EQ#0
↓
Uncertain
#1 NE 0
↓
Certain
#1 NE 0
↓
Uncertain
#1GE#0
↓
Certain
#1GE#0
↓
Uncertain
#1GT0
↓
Certain
#1GT0
↓
Uncertain (inconsistent)
3.10.2.4 The Display and Setting of the Variable Value
The variable value can be displayed on the LCD screen, and also it can be set the variable value
(Refer to the display and setting of the User Macro program variable value in the Section 4.4.8.2) in
the MDI mode.
3.10.3 Type of the Variable
The variable can be divided into local variable, common variable and system variable based
upon the variable number, the usage and character of the each variable is different.