Omron CJ - 08-2008 Operation Manual page 105

CJ1-H-R, CJ1-H, CJ1M, and CJ1 CPU Unit Comparison
Item
Data con- PID with autotuning
trol
instruc-
tions
Subrou- Global subroutines
tine
instruc-
tions
Failure Error log storage for
diagnosis FAL
instruc-
tions
Error simulation with
FAL/FALS
Data com- AREA RANGE COM-
parison PARE (ZCP) and DOU-
instruc- BLE RANGE
tions COMPARE (ZCPL)
Index reg- Program and real I/O
ister real I/ memory address com-
O address patibility with CVM1/CV-
conver- series PLCs
sion for
CVM1/CV
Condition Compatibility with
Flag sav- CVM1/CV-series PLCs
ing and
loading
Disabling power interruptions in pro-
gram sections
Condition Flag operation
CJ1-H-R CPU
Unit
CJ1H-CPU6@H-R CJ1H-CPU6@H
Supported (eliminating the need to adjust PID constants).
Supported (GSBS, GSBN, and GRET instructions)
Enables easier structuring of subroutines.
Supported.
FAL can be executed without placing an entry in the error log. (Only system FAL
errors will be placed in the error log.)
Supported.
Fatal and nonfatal errors can be simulated in the system to aid in debugging.
Supported.
CVM1/CV-series real I/O memory addresses can be converted to CJ-series
addresses and placed in index registers or CJ-series real I/O memory
addresses in index registers can be converted to CVM1/CV-series addresses.
Condition Flag status can be saved or loading using the SAVE CONDITION
FLAGS (CCS) and LOAD CONDITION FLAGS (CCL) instructions, enabling
applications where Condition Flag status must be passed between different pro-
gram locations, tasks, or cycles.
Supported.
Instructions between DI and EI are executed without performing power OFF pro-
cessing even if a power interruption has been detected and confirmed.
The statuses of the Equals, Negative, and Error Flags are maintained for execu-
tion of the following instructions.
TIM, TIMH, TMHH, CNT, IL, ILC, JMP0, JME0, XCHG, XCGL, MOVR, symbol
comparison instructions, CMP, CMPL, CPS, CPSL, TST, TSTN, STC, and CLC.
CJ1-H CPU Unit
CJ1G-CPU4@H CJ1M-CPU2@/1@
Section 1-7
CJ1M CPU Unit CJ1 CPU Unit
CJ1G-CPU4@
Not supported.
Not supported.
Not supported.
Not supported.
Not supported.
Not supported.
Not supported.
Not supported.
The Equals,
Negative, and
Error Flags are
turned OFF after
executing the fol-
lowing instruc-
tions.
TIM, TIMH,
TMHH, CNT, IL,
ILC, JMP0,
JME0, XCHG,
XCGL, MOVR,
symbol compari-
son instructions,
CMP, CMPL,
CPS, CPSL,
TST, and TSTN.
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