Part 4 Commands
ISXX (Compare strings)
Extension condition
(LD, A, O, AB, OB)
Input condition
(I/O, flag)
Output
(Output, flag)
Operand 1 Operand 2
Optional Optional ISXX
Column
number
number,
character
CP
Compare the character strings in the columns specified in operands 1 and 2, and proceed to
the next step if the condition is satisfied.
If the condition is not satisfied, the program will proceed to the step next to the corresponding
ELSE command, if any, or to the step next to the corresponding EDIF command.
Comparison will be performed for the length set by a SLEN command.
If a character literal is specified in operand 2, comparison will be performed for the entire
length of the literal.
If the input condition is not satisfied and the ISXX command is not executed, the program will
proceed to the step next to the EDIF.
A maximum of 15 nests are supported when IFXX and DWXX are combined.
NE
≠
Set the number of comparing characters to 4.
Select a moving direction.
Move the axis to position No. 1 in CP mode.
Move the axis to position No. 2 in CP mode.
Select a moving direction.
Move the axis to position No. 3 in CP mode.
Move the axis to position No. 4 in CP mode.
Move in CP mode by selecting position Nos. 1 and 2 by columns 1 to 4 and
position Nos. 3 and 4 by columns 5 to 8.
Nothing will happen if flag 600 is OFF, in which case the program will proceed to
the step next to the last EDIF.
If columns 1 to 8 contain the following data, the axis will be moved to position
AX SX GO FD
Using a GOTO command to branch out of or into an ISXX-EDIF syntax is prohibited.
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