Omron SYSMAC CS1W-SCB41-V1 Operation Manual page 765

Changing Communications Port Settings Using STUP(237)
When the cyclic service finishes changing the communications port settings in the Serial Communications
Board or Unit, the Board or Unit automatically restarts the port and turns OFF the Port Settings Change Bit.
Data Contents
Area
CIO Area
Work Area
Holding Area
Auxiliary Area
Timer Area
Counter Area
Data Memory (DM) Area
Extended Data Memory (EM) Area
Extended Data Memory (EM) Area
(including bank specification)
Indirect DM/EM address, Binary
Indirect DM/EM address, BCD
Constants
Data Registers
Index Registers, Direct
Index Registers, Indirect
Error Flags (ER)
The Error Flag will turn ON in the following cases:
• The data specified in S is outside the allowable range.
• The Port Settings Change Bit is already ON when the instruction is executed.
Ladder Program Example
When CIO 000000 turns ON, the settings for port 2 for the Serial Communications Board will be changed to the
values set in the 10 words from D00200 to D00209. In the following example, the protocol is changed to Host
Link mode.
Ladder Program
736
C
0000 to 6143
W000 to W511
H000 to H511
A000 to A959
T0000 to T4095
C0000 to C4095
D00000 to D32767
E00000 to D32767
En_00000 to En_32767 (n = 0 to C)
@D00000 to @D32767, @E00000 to @E32767, @En_00000 to @En_32767
*D00000 to *D32767, *E00000 to *E32767, *En_00000 to *En_32767
See Control Data (C).
DR0 to DR15
---
,IR0 to ,IR15
–2048 to +2047 ,IR0 to –2048 to +2047,IR15
DR0 to DR15 ,IR0 to IR15
,IR0+(++) to ,IR15+(++)
,–(– –)IR0 to ,–(– –)IR15
000000
Appendix R
S
0000 to 6134
W000 to W502
H000 to H502
A000 to A950
T0000 to T4086
C0000 to C4086
D00000 to D32758
E00000 to E32758
En_00000 to En_32758 (n = 0 to C)
#0000 to FFFF (Binary data)
---
@STUP
#02E1
D00200