Omron CS1G/H-CPUxxH Instructions Manual page 976

Failure Diagnosis Instructions
Disabling Error Log
Entries of Non-fatal
FPD(269) Errors
(CS1-H, CJ1-H, CJ1M, or
CS1D Only)
Register words R+2 through R+5 would have the following values for W51115:
Word
R+2 W
R+3 1
R+4 1
R+5 2D (hexadecimal)
The user can store an ASCII message in register words R+6 to R+10. This
message will be displayed on the Programming Device if a non-fatal error is
generated by the time monitoring function. Mark the end of the message with
the null character (00 hexadecimal).
R+6
R+7
R+8
R+9
R+10
Normally when the FPD(269) Time Monitoring Function generates a non-fatal
error, the error code and the time that the error occurred are written to the
Error Log Area (A100 through A199). In CS1-H, CJ1-H, CJ1M, and CS1D
CPU Units, it is possible to set the PLC Setup so that the non-fatal errors gen-
erated by FAL(006) are not recorded in the Error Log.
Even though the error will not be recorded in the Error Log, the FAL Error Flag
(40215) will be turned ON, the corresponding flag in the Executed FAL Num-
ber Flags (A36001 to A39115) will be turned ON, and the error code will be
written to A400.
Disable Error Log entries for FPD(269) time-monitoring errors when you want
to record only the system-generated errors. For example, this function is use-
ful during debugging if the FPD(269) and FAL(006) instructions are used in
several applications and the Error Log is becoming full of these errors. The fol-
lowing table shows the PLC Setup setting:
Item
Programming Console
setting address
Name
Settings
Default setting
Times that PLC Setup set-
ting is read
Even if PLC Setup word 129 bit 15 is set to 1 (Do not record FAL Errors in
Error Log.), the following errors will be recorded:
• Fatal errors generated by FALS(007)
• Non-fatal errors from the system
• Fatal errors from the system
• Non-fatal errors from the system generated intentionally with FAL(006) or
FPD(269)
• Fatal errors from the system generated intentionally with FALS(007)
Bits 8 to 15
5
1
5
Input type (hexadecimal)
30: Normally open
31: Normally closed
15 8 7
Setting
Word 129
Bit 15
FAL Error Log Registration
0: Record FAL Errors in Error Log.
1: Do not record FAL Errors in Error Log.
0: Record FAL Errors in Error Log.
Every cycle (when an FAL Error occurs)
Section 3-30
Bits 0 to 7
0
955