Appendix 2 Flag List
Appendix 2-2
(Continue to Special Relay F Area)
Relay
Function
Description
F003D ~ F003F
-
-
F0040 ~ F005F
I/O error
I/O module has been mounted or dismounted, the
corresponding bit turns on.
F0060 ~ F006F
Storing error code
Stores the system error code
F0090
20-ms cycle clock
F0091
100-ms cycle clock
F0092
200-ms cycle clock
F0093
1-sec cycle clock
F0094
2-sec cycle clock
F0095
10-sec cycle clock
F0096
20-sec cycle clock
F0097
60-sec cycle clock
Turning On/Off is repeated with a constant cycle.
F0098 ~ F009F
-
-
F0100
User Clock 0
F0101
User Clock 1
F0102
User Clock 2
F0103
User Clock 3
F0104
User Clock 4
F0105
User Clock 5
F0106
User Clock 6
F0107
User Clock 7
Turning On/Off is repeated as many times as the scan
specified by Duty instruction.
F0108 ~ F101F
-
-
F0110
Operation error flag
Turns on when an operation error has occurred.
F0111
Zero flag
Turns on when the operation result is “0”.
F0112
Carry flag
Turns on when a carry occurs due to the operation.
F0113
All outputs off
Turns on when an output instruction is executed.
F0115
Operation error flag
(Latch)
Turns on when an operation error has occurred.(Latch)
F0116 ~ F011F
-
-
F0120
LT flag
Turns on if S
1
< S
2
when using the CMP instruction.
F0121
LTE flag
Turns on if S
1
≤
S
2
when using the CMP instruction.
F0122
EQU flag
Turns on if S
1
= S
2
when using the CMP instruction.
F0123
GT flag
Turns on if S
1
> S
2
when using the CMP instruction.
F0124
GTE flag
Turns on if S
1
≥
S
2
when using the CMP instruction.
F0125
NEQ flag
Turns on if S
1
≠
S
2
when using the CMP instruction.
On
Off
N1 scan On
N2 scan Off
DUTY F010x N1 N2
On
Off