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2-29
2 Initial Settings and Allocations of Device Variable for CJ-series Unit
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
2-3 De
vice
V
a
ri
a
b
le f
o
r CJ-series Un
it
2
2-3-4 D
e
vice V
ar
ia
b
le f
or CJ-ser
ies Unit f
or Sta
tus
*_P1_PmrAbtSta
*_P2_PmrAbtSta
BOOL
R
Abort Flag
This flag is changed to
TRUE when processing is
ended by using the abort
switch from the user pro-
gram.
When the abort switch is
turned ON at the end of a
sequence, the sequence
may end with either End or
Abort status.
*_P1_PmrTracingSta
*_P2_PmrTracingSta
BOOL
R
Tracing Flag
This flag is changed to
TRUE while time series
data for send and receive
messages is traced with
an instruction from the
CX-Protocol.
*_P1_PmrSeqEndSta
*_P2_PmrSeqEndSta
BOOL
R
Sequence End
Completion
Flag
This flag is changed to
TRUE when a sequence is
completed for the next
process or for an error
process with an End com-
mand.
Note
When a sequence
has ended normally,
setting End (Abort
when the sequence
has ended abnor-
mally) enables this
flag to determine
whether or not the
sequence execution
has ended normally.
TRUE: Sequence ended
FALSE: Sequence not
ended
*_P1_PmrSeqAbtSta
*_P2_PmrSeqAbtSta
BOOL
R
Sequence
Abort Comple-
tion Flag
This flag is changed to
TRUE when a sequence is
ended for the next process
or for an error processing
with an Abort command.
TRUE: Sequence aborted
FALSE: Sequence not
aborted
*_P1_PmrSeqWaitSta
*_P2_PmrSeqWaitSta
BOOL
R
Sequence Wait
Flag
This flag is changed to
TRUE when a sequence is
in the waiting state due to
the WAIT command.
Waiting is released when
the Wait Release Switch is
changed to TRUE in the
user program, and the
sequence will move to the
next step.
Device variable for CJ-series Unit
Type
R/W
Name
Function
Port 1
Port 2
Содержание CJ1W-SCU22
Страница 192: ...4 Using Protocol Macros 4 56 CJ series Serial Communications Units Operation Manual for NJ series CPU Unit W494...
Страница 250: ...6 No protocol Mode 6 22 CJ series Serial Communications Units Operation Manual for NJ series CPU Unit W494...
Страница 460: ...A Standard System Protocol R 126 CJ series Serial Communications Units Operation Manual for NJ series CPU Unit W494...
Страница 473: ...Index 1 CJ series Serial Communications Units Operation Manual for NJ series CPU Unit W494 I Index...