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785
Data Control Instructions
Section 3-18
Description
When the execution condition is ON, ZONE(682) adds the specified bias to
the specified input data (signed 16-bit binary) and places the result in a speci-
fied word. The contents of words C and C+1 are as follows:
C and C+1 must have the same area classification.
If the input data (S) is less than zero, the input data plus the negative bias will
be output to D and the Less Than Flag will turn ON.
If the input data (S) is greater than zero, the input data plus the positive bias
will be output to D and the Greater Than Flag will turn ON.
If the input data (S) is equal to zero, 0000 will be output to D and the Equals
Flag will turn ON.
If the output data is smaller than the 8000 (hex) or if is greater than 7FFF, the
sign will be reversed. For example, for a negative bias value of FF00 (hex) and
input data of 8000 (hex), the output data will be as follows:
8000 (hex) [–32768] – FF00 (hex) [–256] = 7F00 (hex) [32512]
EM Area with bank
En_00000 to
En_32767
(n = 0 to C)
En_00000 to
En_32766
(n = 0 to C)
En_00000 to
En_32767
(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
#0000 to #FFFF
(binary)
---
Data Registers
DR0 to DR15
---
DR0 to DR15
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
C
D
C
Negative bias
C+1
Positive bias
Input
Negative bias (C)
Positive bias (C+1)
Output
Summary of Contents for SYSMAC CS Series
Page 2: ......
Page 4: ...iv ...
Page 30: ...xxx ...
Page 186: ...146 List of Instructions by Function Code Section 2 4 ...
Page 1320: ...1280 Model Conversion Instructions Unit Ver 3 0 or Later Section 3 35 ...
Page 1390: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2 ...
Page 1391: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits ...
Page 1392: ...1352 ASCII Code Table Appendix A ...
Page 1404: ...1364 Revision History ...