Omron CJ1W-SCU22, Operation Manual, Page: 467 / 478

A-7
Appendices
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
A-1 D
iff
erenc
es in A
v
ailab
le F
unc
tion
s
Depe
ndin
g
on
the CPU
Un
it (N
J
o
r C
J
Series
)
App
A-1-2 Diff
erence
s
in Methods f
o
r Access from a User Prog
ra
m
The CIO Area defined individually for each Communications Mode
Words n+9 to n+14 and words n+19 to n+24
• Protocol Macro Mode
n = CIO 1500 + 25
×
unit number (word)
* Names used in CJ-Series
CJ-series I/O memory Address NJ-series device variable for CJ-series Unit
Word No.
Bit No.
Variable name
Meaning
Port 1 Port 2 Port 1 Port 2
n+9 n+19 15 to 00 *_P1_PmrSta *_P2_PmrSta Protocol Macro Operating Status
15 *_P1_PmrExecSta *_P2_PmrExecSta Protocol Macro Executing Flag
14 *_P1_PmrStepErr *_P2_PmrStepErr Step End Error (Step Error Process-
ing Executing Flag (*))
13 *_P1_PmrAbtSta *_P2_PmrAbtSta Abort Flag
12 *_P1_PmrTracingSta *_P2_PmrTracingSta Tracing Flag
11 *_P1_PmrSeqEndSta *_P2_PmrSeqEndSta Sequence End Completion Flag
10 *_P1_PmrSeqAbtSta *_P2_PmrSeqAbtSta Sequence Abort Completion Flag
09 *_P1_PmrSeqWaitSta *_P2_PmrSeqWaitSta Sequence Wait Flag
08 *_P1_PmrSgwProhSta *_P2_PmrSgwProhSta Serial Gateway Prohibited Flag (Pro-
tocol Macros)
07 to 04 --- --- Reserved
03 to 00 Bit 03 to 00 of
*_P1_PmrSta Bit 03 to 00 of
*_P2_PmrSta Protocol Macro Operating Status
n+10 n+20 15 to 00 *_P1_PmrCommSeqN
oSta *_P2_PmrCommSeqN
oSta Communications Sequence No.
n+11 n+21 15 to 00 *_P1_PmrExecNoSta *_P2_PmrExecNoSta Executed Step and Case No.
15 to 12 --- --- Reserved
11 to 08 *_P1_PmrStepNoCod
eSta *_P2_PmrStepNoCod
eSta Executed Step No. (Code)
07 to 04 --- --- Reserved
03 to 00 *_P1_PmrRcvCaseNo
CodeSta *_P2_PmrRcvCaseNo
CodeSta Executed Reception Case No.
(Code)
n+12 n+22 15 to 00 *_P1_PmrRcvCaseNo
FlgSta *_P2_PmrRcvCaseNo
FlgSta Executed Reception Case No. Stor-
age Flag
n+13 n+23 15 to 00 *_P1_PmrStepNoFlgS
ta *_P2_PmrStepNoFlgS
ta Executed Step No. Storage Flag
n+14 n+24 15 to 00 *_P1_PmrRepCntSta *_P2_PmrRepCntSta Repeat Counter
n+14 n+24 15 to 08 *_P1_PmrSetRepCntS
ta *_P2_PmrSetRepCntS
ta Repeat Counter Setting Value
n+14 n+24 07 to 00 *_P1_PmrCurRepCnt
Sta *_P2_PmrCurRepCnt
Sta Repeat Counter Present Value