Omron CJ1W-MA - REV 10-2008, Operation Manual

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Appendix C
Operation Area I/O Allocations
Common Operating Memory Area
Common Operating Output Memory Area Allocations
n = CIO 1500 + (unit number
×
25)
I/O Word Bits Category Name Function
Output
(CPU
Unit to
PCU) n 00 --- UNIT ERROR
RESET
: Clears the Unit common error that occurred.
01 Data trans-
fer com-
mands WRITE DATA
: Starts writing data.
02 READ DATA
: Starts reading data
03 SAVE DATA
: Starts saving data
04 to 15 --- Not used (reserved
by the system). ---
n+1 00 Communi-
cations
control
commands CONNECT
: Establishes connection.
: Releases connection.
01 to 05 Reserved by the sys-
tem. ---
06 WRITE BACKUP
DATA
: Starts writing backup data.
07 READ BACKUP
DATA
: Starts reading backup data.
08 to 14 Not used (reserved
by the system). ---
15 REJOIN (See note.)
: Starts processing for axes to rejoin the connec-
tion.
n+2 --- Axes to connect
(See note.) Sets the following for the axes registered in the scan
list (bits 0 to 15 correspond to axes 1 to 16).
0: Start MECHATROLINK communications.
1: Do no start MECHATROLINK communications.
n+3 to
n+5 --- --- Not used (reserved
by the system). ---