Special Instructions; Failure/Severe Failure Alarm: Fal(006) And Fals(007) - Omron SYSMAC CVM1 Series Operation Manual

Special Instructions

Precautions
Flags
Example
000000
(179)
DATE D00100

5-27 Special Instructions

5-27-1 FAILURE/SEVERE FAILURE ALARM: FAL(006) and FALS(007)

FAILURE ALARM: FAL(006)
Ladder Symbol
(006)
FAL
Variations
j FAL(006)
342
Word
C
C+1
C+2
C+3
Note *Set the last two digits of the year.
The lower limit (C) must be less than or equal to the upper limit (C+1).
An error will not be generated even if the internal clock is set to a non-existent
date (such as November 31, for example).
Note Refer to page 101 for general precautions on operand data areas.
ER (A50003): The control word is not within the allowable range.
The content of a*DM word is not BCD when set for BCD.
When CIO 000000 is ON in the following example, the internal clock setting will
be changed according to the content of D00100 through D00103.
FAL(006) and FALS(007) are used to generate error codes and signals from the
program. IORF(184) is used to refresh specified I/O words. IODP(189) is used to
output displays on SYSMAC BUS2 Slaves, I/O Control Units, or I/O Interface
Units. EMBC(171) is used to change the EM Area bank. SRCH(164) is used to
search a specified range of words for a value.
N M
15 to 08
Minute (00 to 59)
Day (01 to 31)
Year (00 to 99)*
---
2 6 3 2
2 5 1 3
9 4 0 5
0 0 0 3
May 25, 1994 (Wednesday)
1:26:32
PM
Operand Data Areas
N: FAL number 000 to 511
st
M: 1 message wordCIO, G, A, #, DM
Section 5-27
07 to 00
Second (00 to 59)
Hour (00 to 23)
Month (01 to 12)
Day (00 to 06)
00: Sunday
01: Monday
02: Tuesday
03: Wednesday
04: Thursday
05: Friday
06: Saturday
Address Instruction Operands
00000 LD
00001 DATE(179)
D00100
D00101
D00102
D00103
000000
D00100