Mitsubishi Electric MELCEC Q Series User Manual page 212

APPENDICES
Number Name
M9046 Sampling trace
Sampling trace
M9047
preparation
*2 RUN LED flicker
M9048 flag
Memory card
M9048 battery voltage
detection
Switching the
number of
M9049
output
characters
Operation result
storage memory
*2
change contact
M9050
(for CHG
instruction)
CHG
instruction
M9051
execution
disable
SEG
*2
instruction
M9052
switching
EI / DI
*2
instruction
M9053
switching
M9054 STEP RUN flag
Status latch
M9055
complete flag
Main program
M9056
P, I set request
Subprogram 1
M9057
P, I set request
Subprogram 2
M9060
P, I set request
Subprogram 3
M9061
P, I set request
Table App.2.1 Special Relay List (continued)
Description
OFF:Except during
trace • Switched on during sampling trace.
ON: During trace
OFF:Sampling trace
stop • Turn on M9047 to execute sampling trace.
ON: Sampling trace Sampling trace is interrupted if M9047 is turned off.
start
ON: Flickers at
• Sets whether the RUN LED flickers or not when
annunciator on.
the annunciator relay F
OFF:No flicker at
A0J2H is used.
annunciator on.
OFF:Low voltage is not
• Turned on when the drop in the battery voltage for
detected.
the memory card is detected. (Automatically turned
ON: Low voltage is
off when the voltage recovers to normal.)
detected.
OFF:Up to NUL code • When M9049 is off, up to NUL (00
are output. output.
• When M9049 is on, ASCII codes of 16 characters
ON: 16 characters are
output. are output.
OFF:Not changed • Switched on to exchange the operation result
ON: Changed storage memory data and the save area data.
• Switched on to disable the CHG instruction.
OFF:Enable • Switched on when program transfer is requested
ON: Disable and automatically switched off when transfer is
complete.
• Switched on to execute the SEG instruction as a
OFF:7SEG display partial refresh instruction.
ON: Partial refresh Switched off to execute the SEG instruction as a
7SEG display instruction.
OFF:Sequence interrupt
control • Switched on to execute the link refresh enable,
ON: Link interrupt disable (EI, DI) instructions.
control
OFF:Other than step
• Switched on when the RUN key switch is in STEP
run
RUN position.
ON: During step run
OFF:Not complete • Turned on when status latch is completed. Turned
ON: Complete off by reset instruction.
OFF:Other than P, I set
request
ON: P, I set request
• Provides P, I set request after transfer of the other
program (for example subprogram when main
program is being run) is complete during run.
OFF:Except during P, I
Automatically switched off when P, I setting is
set request
complete.
ON: During P, I set
request
Details
is turned on when the
App - 18
Applicable CPU
Unusable with A1
and A1N.
Unusable with A1
and A1N.
Usable with
—
A0J2H.
Dedicated to
— QCPU-A (A
Mode)
) code are
H
Unusable with An,
A3V, A2C and
A52G
— Dedicated to A3
Usable with A3,
A3N, A3H, A3M,
— A3V, A3A, A3U,
A4U, A73 and
A3N board
Unusable with An,
A3H, A3M, A3V,
AnA, AnU, A3V
and A3A board
Unusable with An,
A3V and A3N
board
Unusable with An,
AnS, AnSH,
A1FX, A2C,
A0J2H, and A52G
Unusable with A1
and A1N.
Usable with A3,
A3N, A3H, A3M,
— A3V, A3A, A73,
A3U, A4U and
A3N board
— Dedicated to A4U