Omron SYSMAC CJ - REFERENCE MANUAL 08-2008

1128
Clock Instructions Section 3-28
Description CSUB(731) subtracts the time data (words T and T+1) from the calendar data
(words C through C+2) to and outputs the resulting calendar data to R
through R+2.
Flags
Examples When CIO 000000 turns ON in the following example, the time data in
D00200 and D00201 (hours, minutes, seconds) is subtracted from the calen-
dar data in D00100 through D00102 (year, month, day, hour, minutes, sec-
onds) and the result is output to D00300 through D00302.
EM Area without bank E00000 to
E32765
E00000 to
E32766
E00000 to
E32765
EM Area with bank En_00000 to
En_32765
(n = 0 to C)
En_00000 to
En_32766
(n = 0 to C)
En_00000 to
3En_2765
(n = 0 to C)
Indirect DM/EM
addresses in binary
@D00000 to @D32767
@E00000 to @E32767
@En_00000 to @En_32767
(n = 0 to C)
Indirect DM/EM
addresses in BCD
*D00000 to *D32767
*E00000 to *E32767
*En_00000 to *En_32767
(n = 0 to C)
Constants --- Specified values
only
---
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
,IR005+(++) to ,IR15+(++)
,–(– –)IR0 to, –(– –)IR15
Area C T R
C+1
C
C+2
T+1
T
R+1
R
R+2
Hours
Minutes Seconds
Minutes Seconds
Day Hour
Year Month
Minutes Seconds
Day Hour
Year Month
Name Label Operation
Error Flag ER ON if the calendar data in C through C+2 is not within the
specified ranges.
ON if the time data in T and T+1 is not within the specified
ranges.
OFF in all other cases.