Appendix MASTER-K
A-2
(Continued)
Relay Function Description
F003A RTC data error Turns on when the RTC data setting error has occurred.
F003B During program
edit
Turns on during program edit while running the program.
F003C Program edit error
Turns on when a program edit error has occurred while running
the program.
F003D to F003F Unused
F0040 to F005F I/O error
When the reserved I/O module (set by the parameter) differs
from the real loaded I/O module or a I/O module has been
mounted or dismounted, the corresponding bit turns on.
F0060 to F006F Storing error code Stores the system error code, (See Section 2.9)
F0070 to F008F
Storing the
disconnection
state of fuses
When a fuse has disconnected in an output module, the
corresponding bit to the slot turns on.
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 to F009F Unused
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 to F010fF Unused
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.
F0114
Common RAM
R/W error
Turns on when a memory access error of the special module has
occurred.
F0115
Operation error
flag (Latch)
Turns on when an operation error has occurred.(Latch)
F0116 to F011F Unused
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