Appendix MASTER-K
A-3
(Continued)
Relay Function Description
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 S1 > S2 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.
F0126 to F012F Unused
F0130 to F013F AC Down Count Stores AC down counting value.
F0140 to F014F FALS No. The error code generated by FALS instruction is stored to this
flag.
F0150 to F015F PUT/GET error
flag
When a common RAM access error of special modules has
occurred an output module, the corresponding bit to the slot
turns on.
F0160 to F016F Unused
F170 HSC output Turns on when the current value of HSC reaches to preset value
(K3P-07CS only)
F171 HSC carry flag Turns on when carry or borrow occurs in HSC current value
(K3P-07CS only)
F172 to F17F Unused
F180 to F19F Current value of
high speed
counter
Stores the current value of high speed counter (K3P-07CS only)
(F18 : lower word, F19 : upper word)
F200 to F49F Unused
F0500 to F050F Maximum scan
time
Stores the maximum scan time.
F0510 to F051F Minimum scan
time
Stores the minimum scan time.
F0520 to F052F Present scan time Stores the present scan time.
F0530 to F053F Clock data Clock data (year/month)
F0540 to F054F Clock data Clock data (day/hour)
F0550 to F055F Clock data Clock data (minute/second)
F0560 to F056F Clock data Clock data (day of the week)
F0570 to F058F Unused
F0590 to F059F Storing error step Stores the error step of the program.
F0600 to F060F Storing FMM step If a FMM related error has occurred, its occurrence information is
stored.
F0610 to F063F Unused
A.1.2 M relay
Relay Function Description
M1904 RTC set enable
Write user RTC data to RTC area. Refer the chapter 4.5.1 for
details.
M1910 Forced I/O enable
Enable the forced I/O function when the bit turns on. Refer the
chapter 4.5.2 for details.