Appendix 1 Flag List
App. 1 - 5
Device1 Device2 Type Variables Function Description
F0053 WORD _MON_YEAR Month/Year PLC month, year data
F0054 WORD _TIME_DAY Time/Day PLC time, day data
F0055 WORD _SEC_MIN Sec/Min PLC second, minute data
F0056 WORD _HUND_WK
Hundred
year/Weekday
PLC hundred year, weekday data
F0057 WORD _FPU_INFO
FPU operation
result
Fixed decimal operation result
F00570 BIT _FPU_LFLAG_I Incorrect error latch Latch in case of incorrect error
F00571 BIT _FPU_LFLAG_U Underflow latch Latch in case of underflow
F00572 BIT _FPU_LFLAG_O Overflow latch Latch in case of overflow
F00573 BIT _FPU_LFLAG_Z Zero(0) divide latch Latch in case of zero(0) divide
F00574 BIT _FPU_LFLAG_V
Invalid operation
latch
Latch in case of invalid operation
F0057A BIT _FPU_FLAG_I Incorrect error Reports incorrect error
F0057B BIT _FPU_FLAG_U Underflow Reports underflow
F0057C BIT _FPU_FLAG_O Overflow Reports overflow
F0057D BIT _FPU_FLAG_Z Zero divide Reports in case of zero divide
F0057E BIT _FPU_FLAG_V Invalid operation Reports in case of invalid operation
F0057F BIT _FPU_FLAG_E Irregular input Reports in case of irregular input
F0058 DWORD _ERR_STEP Error step Saves error step
F0060 DWORD _REF_COUNT Refresh Increase when module Refresh
F0062 DWORD _REF_OK_CNT Refresh OK Increase when module Refresh is normal
F0064 DWORD _REF_NG_CNT Refresh NG
Increase when module Refresh is
abnormal
F0066 DWORD _REF_LIM_CNT Refresh Limit
Increase when module Refresh is
abnormal (Time Out)
F0068 DWORD _REF_ERR_CNT Refresh Error
Increase when module Refresh is
abnormal
F0070 DWORD
_MOD_RD_ERR_
CNT
Module Read Error
Increase when reading module 1 word
abnormally
F0072 DWORD
_MOD_WR_ERR_
CNT
Module Write Error Increase when module 1 word abnormally
F0074 DWORD _CA_CNT Block service Increase when module block data service
F0076 DWORD _CA_LIM_CNT Block service Limit
Increase when block data service is
limited
F0078 DWORD _CA_ERR_CNT Block service Error
Increase in case of block data service
error
F0080 DWORD _BUF_FULL_CNT Buffer Full Increase when CPU internal buffer is full.
F0082 DWORD _PUT_CNT Put count Increase when Put count
F0084 DWORD _GET_CNT Get count Increase when Get count
F0086 DWORD _KEY Current key indicates the current state of local key.
F0088 DWORD _KEY_PREV Previous key indicates the previous state of local key
F0090 WORD _IO_TYER_N Mismatch slot Module Type mismatched slot no.
F0091 WORD _IO_DEER_N Detach slot Module detached slot no.
F0092 WORD _FUSE_ER_N Fuse cutoff slot Fuse cutoff slot no.
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