Panasonic AFPX-C30R User Manual page 427

14.7.3 Procedures and Operation of Rewrite During RUN
Item
Rewrite procedure
OT/KP
TM/CT
Operation
of each Fun
High-level
instruction
instructions
MC/MCE
CALL/SUB/
RET
INT/IRET
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FPWIN GR
Ladder symbol mode
Maximum of 128 steps.
Changes are performed by block.
When PG conversion is executed
online, the program will be
rewritten.
If an instruction written in block a
is deleted in block b, the condition
before the rewrite will be held.
• If an instruction written in block a
is deleted in block b, the
condition before the rewrite will
be held.
• Set values specified by K
constants in TM/CT instructions
are preset in all of the
corresponding SV's in the
program. (Elapsed values EV do
not change.)
If an instruction written in block a
is deleted in block b, the condition
before the rewrite will be held.
When writing MC/MCE
instructions, be sure to write the
instructions as a pair.
A subroutine is a program
appearing between SUBn and
RET instructions. Be sure to write
it to an address which follows the
ED instruction.
An interrupt program is an
program appearing between INTn
and IRET instructions. Be sure to
write it to an address which follows
the ED instruction.
FPWIN GR
Boolean mode
Rewriting performed by step.
Caution is required as rewriting
takes place simultaneously with
the change.
If an instruction written in block a
is deleted in block b, the condition
before the rewrite will be held.
Y contact relays which are on bill
be held in the on status. To turn
them off in the RUN mode, use
forced output.
• If an instruction written in block a
is deleted in block b, the
condition before the rewrite will
be held.
• Set values specified by K
constants in TM/CT instructions
are preset in all of the
corresponding SV's in the
program. (Elapsed values EV do
not change.)
• If deleted, the output memory
area will be held.
Writing or deleting a single
instruction during RUN is not
possible. Write or delete the
instruction in FPWIN GR ladder
symbol mode.
Write in the order: RET, SUB,
CALL
Delete in the order: CALL, SUB,
RET
Write in the order: IRET, INT
Delete in the order: INT, IRET