Error Code; Fals Flag; Sfc Fatal Error Flag And Error Code; Cycle Time Too Long Flag - Omron SYSMAC CV Series Operation Manual

Auxiliary Area
File Missing Flag (A34311)
Memory Card Write Flag
(A34312)
Memory Card Instruction
Flag (A34313)
Accessing Memory Card
Flag (A34314)
Memory Card Protected
Flag (A34315)
Number of Words to
Transfer (A346)

3-6-21 Error Code

3-6-22 FALS Flag

3-6-23 SFC Fatal Error Flag and Error Code

3-6-24 Cycle Time Too Long Flag

3-6-25 Program Error Flag

3-6-26 I/O Setting Error Flag

3-6-27 Too Many I/O Points Flag

60
Bit A34311 is turned ON when the specified file is not on the installed card or
no card is installed.
Bit A34312 is turned ON when the Memory Card is being written to from the
program (FILW(181)).
Bit A34313 is turned ON when an instruction affecting Memory Card files
(FILR(180), FILW(181), FILP(182), or FLSP(183)) is being executed.
Bit A34314 is turned ON when the Memory Card is being accessed.
Bit A34315 is turned ON when the Memory Card is write-protected by the
write-protect switch on the card.
Word A346 contains the number of words left to transfer to or from the
Memory Card (FILW(181) or FILR(180)). When either instruction is first
executed, the number of words in the file is placed in word A346 and as data
is transferred, the number of words transferred is subtracted from this num-
ber.
The number of words to transfer is recorded in 4-digit BCD.
15 to 12
3 2
10 10
When an error or alarm occurs, the error code is written to A400. If two errors
occur simultaneously, the more serious error, with a higher error code, is re-
corded. Refer to Section 8 Error Processing for details on error codes.
Bit A40106 is turned ON when the SEVERE ALARM FAILURE instruction
(FALS(007)) is executed. The FAL number is written to word A400.
Bit A40107 is turned ON if an error that stops operation occurs while the SFC
program is being executed. The SFC Fatal Error Code is written in BCD to word
A414. Refer to Section 8 Error Processing for details on the error codes.
Bit A40108 is turned ON if the cycle time exceeds the cycle time monitoring
time (i.e., the maximum cycle time) set in the PC Setup.
Bit A40109 is turned ON if there is a program syntax error (including no
END(001) instruction).
Bit A40110 is turned ON if the I/O designation of a slot has changed, e.g., an
Input Unit has been installed in an Output Unit's slot, or vice versa.
Bit A40111 is turned ON if the total number of I/O points being used exceeds the
maximum for the PC. The total number of I/O points being used on CPU and Ex-
A346 bits
11 to 08 07 to 04
1
10
Section 3-6
03 to 00
0
10