970
Other Instructions
Section 3-31
The FRMCV(284) instruction can be used to convert a CV-series program
with the following two kinds of programming for use in a CS/CJ-series PLC.
See the Examples later in this section for an example.
1.
When using indirect binary mode DM addressing (
*
DM)
(when indirectly specifying a data area address with a PLC memory ad-
dress in DM)
2.
When using CV-series PLC memory addresses directly as values
(when storing PLC memory addresses in Index Registers with direct ad-
dressing using an instruction such as MOV(021))
Operand Specifications
Flags
Area
S
D
CIO Area
CIO 0000 to CIO 6143
---
Work Area
W000 to W511
---
Holding Bit Area
H000 to H511
---
Auxiliary Bit Area
A448 to A959
---
Timer Area
T0000 to T4095
---
Counter Area
C0000 to C4095
---
DM Area
D00000 to D32767
---
EM Area without bank
E00000 to E32767
---
EM Area with bank
En_00000 to En_32767
(n = 0 to C)
---
Indirect DM/EM
addresses in binary
@ D00000 to @ D32767
@ E00000 to @ E32767
@ En_00000 to @ En_32767
(n = 0 to C)
---
Indirect DM/EM
addresses in BCD
*D00000 to *D32767
*E00000 to *E32767
*En_00000 to *En_32767
(n = 0 to C)
---
Constants
Any constant except 09FF Hex, 0A00
to 0AFF Hex, or 0D00 to 0E3F Hex
---
Data Registers
DR0 to DR15
---
Index Registers
---
IR0 to IR15
Indirect addressing
using Index Registers
,IR0 to ,IR15
–2048 to +2047 ,IR0 to –2048 to
+2047 ,IR15
DR0 to DR15, IR0 to IR15
---
Name
Label
Operation
Error Flag
ER
ON if S specifies one of the following PLC memory
addresses that do not exist in the CS/CJ-series:
Temporary Relay (TR) Area (09FF Hex)
CPU Bus Link (G) Area (0A00 to 0AFF Hex)
SFC Areas (0D00 to 0E3F Hex)
OFF in all other cases.
Summary of Contents for CJ1G-CPUxx
Page 3: ...iv N o t i c e ...
Page 5: ...vi ...
Page 21: ...xxii Conformance to EC Directives 6 ...
Page 35: ......
Page 1131: ...1110 CJ series Instruction Execution Times and Number of Steps Section 4 2 ...