LSIS XGL-C22A, Руководство пользователя, Страница: 277 / 299

Appendix
A-11
Device 1 Device 2 Type Variable Function Description
F0050 - WORD _SCAN_MAX
Max. scan time Max. scan time displayed
F0051 - WORD _SCAN_MIN
Min. scan time Min. scan time displayed
F0052 - WORD _SCAN_CUR
Present scan time Present scan time displayed.
F0053 - WORD _MON_YEAR
Month / Year PLC’s time information (Month/Year)
F0054 - WORD _TIME_DAY
Hour / Date PLC’s time information (Hour/Date)
F0055 - WORD _SEC_MIN
Second / Minute PLC’s time information (Second/Minute)
F0056 - WORD _HUND_WK
100 years / Day PLC’s time information (100 years/Day)
F0057
- WORD _FPU_INFO
FPU calculation
result
Floating decimal calculation result displayed.
F00570 BIT _FPU_LFLAG_I
Incorrect error latch Latched if in incorrect error.
F00571 BIT _FPU_LFLAG_U
Underflow latch Latched if underflow found.
F00572 BIT _FPU_LFLAG_O
Overflow latch Latched if overflow found.
F00573 BIT _FPU_LFLAG_Z
Latch divided by 0 Latched if divided by 0.
F00574 BIT _FPU_LFLAG_V
Invalid calculation
latch
Latched if invalid calculation.
F0057A BIT _FPU_FLAG_I
Incorrect error Reported if incorrect error found.
F0057B BIT _FPU_FLAG_U
Underflow Reported if underflow found.
F0057C BIT _FPU_FLAG_O
Overflow Reported if overflow found.
F0057D BIT _FPU_FLAG_Z
Division by 0 Reported if divided by 0.
F0057E BIT _FPU_FLAG_V
Invalid calculation Reported if calculation invalid.
F0057F BIT _FPU_FLAG_E
Irregular value input Reported if irregular value input.
F0058 - DWORD _ERR_STEP
Error step Error step saved.
F0060 - DWORD _REF_COUNT
Refresh Increased when module refresh executed.
F0062 - DWORD _REF_OK_CNT
Refresh OK Increased if module refresh normal
F0064 - DWORD _REF_NG_CNT
Refresh NG Increased if module refresh abnormal.
F0066 - DWORD _REF_LIM_CNT
Refresh LIMIT
Increased if module refresh abnormal (TIME
OUT).
F0068 - DWORD _REF_ERR_CNT Refresh ERROR
Increased if module refresh abnormal.
F0070 - DWORD
_MOD_RD_ERR_
CNT
Module READ
ERROR
Increased if module reads 1 word abnormally.
F0072 - DWORD
_MOD_WR_ERR_
CNT
Module WRITE
ERROR
Increased if module writes 1 word abnormally.
F0074 - DWORD _CA_CNT
Block service Increased if module’s block data serviced
F0076 - DWORD _CA_LIM_CNT
Block service LIMIT
Increased if module’s block data service
abnormal.
F0078 - DWORD _CA_ERR_CNT
Block service
ERROR Increased if module’s block data service
abnormal.
F0080 - DWORD _BUF_FULL_CNT Buffer FULL
Increased if CPU’s internal buffer is FULL.
F0082 - DWORD _PUT_CNT
PUT count Increased if PUT executed.
F0084 - DWORD _GET_CNT
GET count Increased if GET executed.
F0086 - DWORD _KEY
Present key Local key’s present status displayed.
F0088 - DWORD _KEY_PREV
Previous key Local key’s previous status displayed.