Omron CJ - INSTRUCTIONS

3. Instructions
1050
CS/CJ/NSJ Series Instructions Reference Manual (W474)
z Example 2: Converting a CV-series Program with PLC Memory Addresses Stored
directly in Index Registers
In this FRMCV(284) example, the CV-series PLC memory address is specified directly in S.
0200Hex
0.00
CIO 512
CIO 512
MOV
#0200
IR0
S
D
0.00
FRMCV
#0200
IR0
S
D
0200Hex
#0200IR0
#000C200IR
• CV-series program
(Program using PLC memory
addresses stored directly in IR)
• CS/CJ-series program
Equivalent program
In this case, the PLC memory address
0200 hex is stored in Index Register IR0.
In this case, the CV-series PLC memory address 0200 hex
corresponds to CIO 512. The CS/CJ-series PLC memory
address for CIO 512 is 0C200 hex, so this value is stored
in IR0.
CV-series PLC
memory address:
0200 hex
CV-series word
address
CS/CJ-series
word address
CS/CJ-series PLC
memory address:
0C200 hex