Omron CS1D DUPLEX SYSTEM - 10-2009 Operation Manual page 548

Auxiliary Area Allocations
Address Name
Words Bits
A262 All Maximum
and Cycle
A263 Time
A264 All Present
and Cycle
A265 Time
A266 All Program
and Execution
A267 Time
A268 --- Peripheral
Servicing
Cycle
Time (Sin-
gle CPU
Systems
only)
A270 --- Duplex
Communi-
cations
Cable
A27000
Error
Flags
A27001
A27002
A27003
A27004
A27005
A27006
A27007
A27008
A27009
A27010
A27011
A27012
A27013
A271 --- Duplex
Communi-
cations
Cable Sta-
A27100
tus Flags
A27101
A27102
A27103
A27104
A27105
A27107
512
Function
These words contain the maximum
cycle time since the start of PLC
operation. The cycle time is
recorded in 8-digit hexadecimal with
the leftmost 4 digits in A263 and the
rightmost 4 digits in A262.
With a Single CPU System in Paral-
lel Processing Mode, the maximum
cycle time for instruction execution
will be stored.
These words contain the present
cycle time in 8-digit hexadecimal
with the leftmost 4 digits in A265 and
the rightmost 4 digits in A264.
With a Single CPU System in Paral-
lel Processing Mode, the present
cycle time for instruction execution
will be stored.
These words contain the total time
for program execution with the left-
most 4 digits in A267 and the right-
most 4 digits in A266.
Stores for a Single CPU System
when not in Parallel Processing
Mode.
In Parallel Processing with Synchro-
nous or Asynchronous Memory
Access, this word contains the
peripheral servicing cycle time. The
time is updated every cycle and is
recorded in 16-bit binary.
ON: An error has occurred at some
point in the corresponding I/O Com-
munications Cable.
CPU Rack slot 0 to Expansion Rack
1
CPU Rack slot 1to Expansion Rack
1
Expansion Rack 1 slot 0 to Rack 2
Expansion Rack 1 slot 1 to Rack 2
Expansion Rack 2 slot 0 to Rack 3
Expansion Rack 2 slot 1 to Rack 3
Expansion Rack 3 slot 0 to Rack 4
Expansion Rack 3 slot 1 to Rack 4
Expansion Rack 4 slot 0 to Rack 5
Expansion Rack 4 slot 1 to Rack 5
Expansion Rack 5 slot 0 to Rack 6
Expansion Rack 5 slot 1 to Rack 6
Expansion Rack 6 slot 0 to Rack 7
Expansion Rack 6 slot 1 to Rack 7
Indicate when the corresponding I/O
Communications Cable is duplexed.
(ON when duplexed.)
CPU Rack to Expansion Rack 1
Expansion Rack 1 to Rack 2
Expansion Rack 2 to Rack 3
Expansion Rack 3 to Rack 4
Expansion Rack 4 to Rack 5
Expansion Rack 5 to Rack 6
Expansion Rack 6 to Rack 7
Settings Status
after
mode
change
0 to FFFFFFFF: ---
0 to
429,496,729.5
ms
(0.1ms units)
0 to FFFFFFFF: ---
0 to
429,496,729.5
ms
00000000 to ---
FFFFFFFF hex
0.0 to
429,496,729.5
ms (0.1-ms
increments)
0 to 4E20 hex, ---
(0.0 to
2,000.0 ms in
units of 0.1 ms)
ON: Duplex Cleared
Communica-
tions Cable Error
OFF: Normal
ON: Communi- Cleared
cations Cable
duplexed
OFF: Communi-
cations Cable
not duplexed
Appendix B
Status at Timing Related
startup flags,
settings
--- --- ---
--- --- ---
--- --- ---
--- Each A40515
cycle
Cleared When A271
error
occurs
Cleared Each A270
cycle