931
Clock Instructions Section 3-26
Description DATE(735) changes the internal clock setting according to the clock data in
the four source words. The new internal clock setting is immediately reflected
in the Calendar/Clock Area (A351 to A354).
Flags
Precautions An error will not be generated even if the internal clock is set to a non-existent
date (such as November 31).
Counter Area C0000 to C4092
DM Area D0 to D32764
Indirect DM addresses
in binary
@ D0 to @ D32767
Indirect DM addresses
in BCD
*D0 to *D32767
Constants ---
Data Registers ---
Index Registers ---
Indirect addressing
using Index Registers
,IR0 to ,IR15
–2048 to +2047 ,IR0 to –2048 to +2047 ,IR15
DR0 to DR15, IR0 to IR15
,IR0+(++) to ,IR15+(++)
,–(– –)IR0 to, –(– –)IR15
Area S
00
CPU Unit
Internal clock
New setting
Day of week
Minutes Seconds
Day Hour
Year Month
Name Label Operation
Error Flag ER ON if the new clock setting in S through S+3 is not within
the specified range.
OFF in all other cases.
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