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A-5
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
n = CIO 1500 + 25
×
unit number (word)
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+5
n+15
15 to 00
*_P1_SysSetSta
*_P2_SysSetSta
System Settings
15 to 12
Bit 15 to 12 of
*_P1_SysSetSta
Bit 15 to 12 of
*_P2_SysSetSta
Serial Communications Mode
11 to 08
Bit 11 to 8 of
*_P1_SysSetSta
Bit 11 to 8 of
*_P2_SysSetSta
Baud Rate
07 to 05
---
---
Reserved
04
*_P1_StartBitSta
*_P2_StartBitSta
Start Bits
03
*_P1_DatBitSta
*_P2_DatBitSta
Data Length
02
*_P1_StopBitSta
*_P2_StopBitSta
Stop Bits
01
*_P1_ParityYNSta
*_P2_ParityYNSta
Parity (Yes/No)
00
*_P1_ParityBitSta
*_P2_ParityBitSta
Parity (Even/Odd)
n+6
n+16
15 to 00
*_P1_HwSetSta
*_P2_HwSetSta
Hardware Settings
15
*_P1_Ser485Sta
*_P2_Ser485Sta
RS-422/485 Setting Status
14
*_P1_Ser232Sta
*_P2_Ser232Sta
RS-232C Setting Status
13
*_P1_TermSta
*_P2_TermSta
Terminating Resistance Setting Sta-
tus
12 to 02
---
---
Reserved
01
*_P1_SysSetupErr
*_P2_SysSetupErr
System Setup error
00
*_P1_OperatingSta
*_P2_OperatingSta
Port Operating Status
n+7
n+17
15 to 00
*_P1_TransCtlSta
*_P2_TransCtlSta
Communications Status
15 to 11
---
---
Reserved
10
*_P1_RmtBusySta
*_P2_RmtBusySta
Remote Unit Busy
09
---
---
Reserved
08
*_P1_LclBusySta
*_P2_LclBusySta
Local Unit Busy
07
*_P1_SigERSta
*_P2_SigERSta
ER signal
06
*_P1_SigDRSta
*_P2_SigDRSta
DR signal
05
---
---
Reserved
04
*_P1_SigCSSta
*_P2_SigCSSta
CS signal
03
*_P1_SigRSSta
*_P2_SigRSSta
RS signal
02 to 00
---
---
Reserved
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...