Omron CJ1G/H-CPU series Operation Manual page 95

Function Tables
Purpose
Maintenance Changing the program
and Debug- while it is being executed.
ging
Sampling I/O Memory data.
• Periodic sampling
• Sampling at the end of
each cycle
• Sampling at execution of
TRSM(045)
Specifying the start-up
operating mode.
Recording the time that
power was turned on, the
last time that power was
interrupted, the number of
power interruptions, and
the total PLC ON time.
Stopping the program for
instruction execution
errors.
Programming/monitoring
the PLC remotely.
• Programming or monitor-
ing a PLC on the network
through Host Link.
• Programming or monitor-
ing a
modems.
Programming/monitoring
PLCs in other networks
Error Pro- Generating a non-fatal or
cessing and fatal error for user-defined
Troubleshoot- conditions.
ing
• Non-fatal
operation continues.)
• Fatal errors (PLC opera-
tion stops.)
Analyzing time and logic in
execution of an instruction
block.
Record information about
errors, including user-
defined errors, in the error
log.
62
Use the online editing function from a
Programming Device.
(Several instruction blocks can be
changed with CX-Programmer.)
Data trace at regular intervals
Data trace at the end of each cycle
Data trace each time that TRSM(045)
is executed
Set the PLC Setup to specify the
desired operating mode at start-up.
(Startup Mode)
These items are recorded automati-
cally in the Auxiliary Area.
Set the PLC Setup so that instruction
errors are treated as fatal errors.
(Instruction Error Operation)
Host Link → Network Gateway func-
tion
Host Link through modems
PLC through
Communicate with PLCs up to two
network levels away through Control-
ler Link or Ethernet.
FAILURE ALARM: FAL(006)
errors (PLC
SEVERE FAILURE ALARM:
FALS(007)
FAILURE POINT DETECTION:
FPD(269)
Use the error log function. Up to 20
error records can be stored.
Function
Section 1-7
Manual Reference
Programming 7-2-3 Online
Manual Editing
(W394)
7-2-4 Data
Tracing
6-4 Startup
Settings and
Mainte-
nance
6-4-5 Clock
Functions
2-3-3
Checking
Programs
Operation 2-5
Manual Expanded
System
Configura-
tion
Programming 6-5 Diag-
Manual nostic and
(W394) Debugging
Functions