A-1-28 Debugging Instructions; A-1-29 Failure Diagnosis Instructions - Omron CJ2 CPU UNIT SOFTWARE User Manual

Appendices
Instruction Mnemonic Code
CLOCK DATE 735
ADJUST- @DATE
MENT
A-1-28 Debugging Instructions
Instruction Mnemonic Code
TRACE TRSM 045
MEMORY
SAMPLING
A-1-29 Failure Diagnosis Instructions
Instruction Mnemonic Code
FAILURE FAL 006
ALARM
@FAL
SEVERE FALS 007
FAILURE
ALARM
A-68
Symbol/Operand
Changes the internal clock setting to the setting in the specified
DATE(735)
source words.
S
CPU Unit
S: 1st source word
Internal clock
Symbol/Operand
When TRSM(045) is executed, the status of a preselected bit or
TRSM(045)
word is sampled and stored in Trace Memory. TRSM(045) can be
used anywhere in the program, any number of times.
Symbol/Operand
Generates or clears user-defined non-fatal errors.
FAL(006)
Non-fatal errors do not stop PC operation.
Also generates non-fatal errors with the system.
N
S
N: FAL number
S: 1st message
word or error
Execution
code to
condition A
generate
Next instruction block
Logic diagnosis block*
Logic diagnosis
execution condition C
Logic diagnosis function
Determines which input in C
prevents output B from going ON.
Generates user-defined fatal errors.
FALS(007)
Fatal errors stop PC operation.
N
Also generates fatal errors with the system.
S
N: FALS number
S: 1st message
word or error
code to
generate
Function
Minutes
New
Day
setting
Year
00
Function
Function
Time monitoring function:
Starts timing when execution condition A goes
ON. Generates a non-fatal error if output B
isn't turned ON within the monitoring time.
T
R
Error-
processing block
(optional)
Diagnostic output B
FALS Error Flag ON
Error code written to A400
Execution of
Error code and time/date
FALS(007)
written to Error Log Area
generates a
fatal error
ERR Indicator lit
with FALS
number N.
CJ2 CPU Unit Software User's Manual
Execution
Location
condition
Output Required
Seconds
Hour
Month
Day of week
Execution
Location
condition
Output Not
required
Execution
Location
condition
Output Required
Output Required