LSIS XEC-DR32H - Page 204

Appendix 3 Compatibility with
Appendix 3 Compatibility with GLOFA
Appendix 3.1 Compatibility of Flag
Classification GM7 XEC Type Contents Description
User
Flag
_LER
_LER BOOL
Operation error
Latch flag
Operation error latch flag which is on the basis of
program block (PB), the error indication which occurs
while program block running keeps until the program
ends. It is available to delete by a program.
_ERR _ERR BOOL Operation error flag
Operation error flag which is on the basis of operation
function(FN) or function block(FB), it is renewed every
time operation works.
_T20MS _T20MS BOOL 20ms clock
Clock signal used in user program reverses On/Off per a
half cycle
Please use more enough long clock signal than PLC
scan time.
Clock signal starts from Off condition when initialization
program starts or scan program starts.
_T100MS
_T100MS
BOOL
100ms clock
As a clock signal available at user program, it reverses
On/Off every half period. Since clock signal is dealt with
at the end of scan, there may be delay or distortion
according to scan time. So use clock that’s longer than
scan time. Clock signal is Off status at the start of scan
program and task program.
_T200MS
_T200MS
BOOL
200ms clock
_T1S
_T1S
BOOL
1second clock
_T2S
_T2S
BOOL
2second clock
_T10S
_T10S
BOOL
10second clock
_T20S
_T20S
BOOL
20second clock
_T60S
_T60S
BOOL
60second clock
_ON _ON BOOL Ordinary time On Always On state flag, used when writing a user program.
_OFF _OFF BOOL Ordinary time Off Always Off state flag, used when writing a user program.
_1ON
_1ON
BOOL
1’st scan On
First scan On flag, operated after starting the operation.
_1OFF
_1OFF
BOOL
1’st scan Off
First scan Off flag, operated after starting the operation.
_STOG _STOG BOOL
Reversal every scan
(scan toggle)
On/Off reversed per scan when user program is
working. (On state for first scan)
_INIT_DONE _INIT_DONE BOOL
Complete of initial
program
When this flag is set by user-written initialization
program, scan program starts operation after
initialization program ends.
_RTC_DATE _RTC_DATE DATE Current date of RTC Indicates day data on the basis of 1.Jan.1984.
_RTC_TOD _RTC_TOD TOD Current time of RTC
Indicates a data for the time of the day on the basis of
00:00:00 (unit: ms)
_RTC_WEEK _RTC_WEEK UINT
Current a day of the
week of RTC
XGT - 0:Sun, 1:Mon, 2:Tue, 3:Wed, 4:Thu, 5:Fri, 6:Sat
GLOFA - 0:Mon, 1:Tue, 2:Wed, 3:Thu, 4:Fri, 5:Sat,
6:Sun
App. 3-1