Panasonic fp2/fp2sh - Page 288

11-20
FP2/FP2SH/FP10SH
Address
Name
Description
R9020 RUN mode flag
Turns off while the mode selector is set to PROG.
Turns on while the mode selector is set to RUN.
R9021
(*Note)
Test RUN mode flag
Turns on while the initialize/test switch of the CPU is set to
TEST and mode selector is set to RUN. (test run operation
start)
Turns off during the normal RUN mode.
R9022
(*Note)
Break flag
Turns on while the BRK instruction is executing or the step
run is executing.
R9023
(*Note)
Break enable flag
Turns on while the BRK instruction is enabled in the test
RUN mode.
R9024
(*Note)
Output update enable
flag in the test RUN
mode
Turns on while the output update is enabled in the test RUN
mode.
R9025
(*Note)
Single instruction flag
Turns on while the single instruction execution is selected in
the test RUN mode.
R9026
(*Note)
Message flag
Turns on while the F149 (MSG)/P149 (PMSG) instruction is
executed.
R9027
(*Note)
Remote mode flag Turns on while the mode selector is set to REMOTE.
R9028
(*Note)
Break clear flag Turns on when the break operation is cleared.
R9029
(*Note)
)
Forcing flag
Turns on during forced on/off operation for I/O relay and
timer/counter contacts.
R902A
(*Note)
External interrupt
enable flag
(Available PLC:
FP2SH/FP10SH)
Turns on while the external interrupt trigger is enabled by
the ICTL instruction.
Interrupt flag
(Available PLC: FP2)
Turns on while the periodical interrupt is executed by the
ICTL instruction.
R902B
(*Note)
Interrupt error flag Turns on when an interrupt error occurs.
R902C
(*Note)
Sampling point flag
Turns off during instructed sampling.
Turns on while sampling is triggered by the periodical
interrupt.
R902D
(*Note)
Sampling trace end
flag
Turns on when the sampling trace ends.
R902E
(*Note)
Sampling trigger flag
Turns on when the sampling trace trigger of the F156
(STRG)/P156 (PSTGR) instruction is turned on.
R902F
(*Note)
Sampling enable flag Turns on when the starting point of sampling is specified.
Note) Used by the system.