Precautions During Programming
FP0
8
−
22
8.7
Rewrite Function During RUN
8.7.3
Procedures and Operation of Rewrite During RUN
Item
FPWIN GR
Ladder symbol mode
FPWIN GR
Boolean mode
FP Programmer
II
Rewrite procedure
Maximum of 128 steps.
Changes are performed by
block.
When PG conversion is ex-
ecuted online, the program
will be rewritten.
Block a
Block b
Rewriting performed by step.
Caution is required as rewriting takes place simulta-
neously with the change.
In the case of FP Programmer
II
, the mode must be
changed. (See section 8.7.4.)
Operation of
each
instruction
OT/KP
If an instruction written in
block a is deleted in block b,
the condition before the re-
write will be held.
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 will be held in the on
status. To turn them off in the RUN mode, use
forced output.
TM/CT
If an instruction written in
block a is deleted in block b,
the condition before the re-
write will be held.
Set values specified by K
constants in
TM/CT
instruc-
tions 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.
Set values specified by K constants in
TM/CT
in-
structions are preset in all of the corresponding SV’s
in the program. (Elapsed values EV do not change.)
In the case of FP Programmer
II
, set values can be
rewritten during operation without affecting the timer.
For detailed information
section 8.8
High-level
instructions
If an instruction written in
block a is deleted in block b,
the condition before the re-
write will be held.
If deleted, the output memory area will be held.
MC/MCE
When writing
MC/MCE
in-
structions, be sure to write
the instructions as a pair.
Writing or deleting a single instruction during RUN is
not possible. Write or delete the instruction in
FPWIN GR ladder symbol mode.
CALL/SUB/
RET
A subroutine is a program
appearing between
SUB
n
and
RET
instructions. Be
sure to write it to an address
which follows the
ED
in-
struction.
Write in the order:
RET
,
SUB
,
CALL
Delete in the order:
CALL
,
SUB
,
RET
INT/IRET
An interrupt program is a
program appearing between
INT
n and
IRET
instructions.
Be sure to write it to an ad-
dress which follows the
ED
instruction.
Write in the order:
IRET
,
INT
Delete in the order:
INT
,
IRET
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Содержание FP0 Series
Страница 14: ...Table of Contents FP0 xii ...
Страница 16: ...Overview FP0 1 2 ...
Страница 82: ...S LINK Control Unit FP0 4 2 ...
Страница 95: ...Chapter 5 I O Allocation 5 1 I O Number 5 3 5 2 Control Unit 5 4 5 3 Expansion I O Unit 5 5 ...
Страница 96: ...I O Allocation FP0 5 2 ...
Страница 100: ...I O Allocation FP0 5 6 5 3 Expansion I O Unit ...
Страница 102: ...Installation FP0 6 2 ...
Страница 112: ...Installation FP0 6 12 6 5 Installation Using FP0 Flat Type Mounting Plate ...
Страница 114: ...Wiring FP0 7 2 ...
Страница 198: ...High speed Counter Pulse Output PWM Output FP0 9 34 9 5 PWM Output Function ...
Страница 200: ...General use Serial Communications FP0 10 2 ...
Страница 210: ...Self Diagnostic and Troubleshooting FP0 11 2 ...
Страница 220: ...Specifications FP0 12 2 ...
Страница 234: ...Dimensions FP0 13 2 ...
Страница 241: ...Dimensions FP0 13 9 13 6 Detailed Specifications of Cables 13 6 Detailed Specifications of Cables ...
Страница 243: ...Chapter 14 Appendix ...
Страница 380: ...14 138 14 7 ASCII Codes ...