Omron CJ2 CPU UNIT SOFTWARE User Manual

A-155
Appendices
CJ2 CPU Unit Software User’s Manual
A-3 Auxiliary Area
App
A-3-2 Read/Write Area (Set by User)
A547 --- Interrupt
Counter 7
Counter Set
Value
This word is used for an input interrupt in counter mode.
Set the count until the interrupt task is executed. When
interrupt counter 7 counts the number of pulses set
here, interrupt task 147 will be executed.
0000 to FFFF hex Retained Cleared ---
A548 --- Interrupt
Counter 4
Counter
Present
Value
Contain the PVs of the interrupt counters for input inter-
rupts in counter mode. In incremental mode, the count
is incremented one count at a time until it matches the
counter set value, at which time it returns to 0. In decre-
mental mode, the count is decremented one count at a
time from the set value until it reaches 0, at which time
it returns to the set value.
0000 to FFFF hex Retained Cleared ---
A549 --- Interrupt
Counter 5
Counter
Present
Value
A550 --- Interrupt
Counter 6
Counter
Present
Value
A551 --- Interrupt
Counter 7
Counter
Present
Value
A580 A580.00
to
A580.03
FB Commu-
nications
Instruction
Retries
Automatically stores the number of retries in the FB
communications instruction settings specified in the
PLC Setup.
These Auxiliary Area bits/words are not to be written by
the user. The number of resends and response moni-
toring time must be set by the user in the FB communi-
cations instructions settings in the PLC Setup,
particularly when using function blocks from the
OMRON FB Library to execute FINS messages or
DeviceNet explicit messages communications. The val-
ues set in the Settings for OMRON FB Library in the
PLC Setup will be automatically stored in the related
Auxiliary Area words A580 to A582 and used by the
function blocks from the OMRON FB Library.
0 to F hex As set in
PLC
Setup
Cleared Written at start
of operation
A581 --- FB Commu-
nications
Instruction
Response
Monitoring
Time
Automatically stores the FB communications instruction
response monitoring time set in the PLC Setup.
These Auxiliary Area bits/words are not to be written by
the user. The number of resends and response moni-
toring time must be set by the user in the FB communi-
cations instructions settings in the PLC Setup,
particularly when using function blocks from the
OMRON FB Library to execute FINS messages or
DeviceNet explicit messages communications. The val-
ues set in the Settings for OMRON FB Library in the
PLC Setup will be automatically stored in the related
Auxiliary Area words A580 to A582 and used by the
function blocks from the OMRON FB Library.
0001 to FFFF hex
(Unit: 0.1 s; Range:
0.1 to 6553.5)
0000 hex: 2 s
As set in
PLC
Setup
Cleared Written at start
of operation
A582 --- FB
DeviceNet
Communi-
cations
Instruction
Response
Monitoring
Time
Automatically stores the FB DeviceNet communications
instruction response monitoring time set in the PLC
Setup.
When FAL(006) or FALS(007) is executed and the num-
ber in A529 is the same as the one specified in the
operand of the instruction, the system error given in the
operand of the instruction will be generated instead of a
user-defined error.
0001 to FFFF hex
(Unit: 0.1 s; Range:
0.1 to 6553.5)
0000 hex: 2 s
As set in
PLC
Setup
Cleared Written at start
of operation
A595
and
A596
--- IR00 Out-
put for
Back-
ground
Execution
When an index register is specified as the output for an
instruction processed in the background, A595 and
A596 receive the output instead of IR00.
0000 0000 to FFFF
FFFF hex
(A596 contains the
leftmost digits.)
Cleared Cleared ---
A597 --- DR00 Out-
put for
Back-
ground
Execution
When a data register is specified as the output for an
instruction processed in the background, A597 receives
the output instead of DR00.
0000 to FFFF hex Cleared Cleared ---
Address
Name Function Settings
Status
after
mode
change
Status at
startup
Write timing/
Related flags,
settings
Words Bits

Omron CJ2 CPU UNIT SOFTWARE Specifications

General

Brand	Omron
Model	CJ2 CPU UNIT SOFTWARE
Category	Software
Language	English