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(176)
REGS D10000
0000
00
356
5-28-4 SAVE REGISTER: REGS(176)
(176)
REGS
D
D: 1
st
destination word CIO, G, A, DM
Operand Data Area
Ladder Symbol
Variations
j
REGS(176)
When the execution condition is OFF, REGS(176) is not executed. When the ex-
ecution condition is ON, REGS(176) copies the data from data registers DR0,
DR1, and DR2 to D, D+1, and D+2, and copies the data from index registers IR0,
IR1, and IR2 to D+3, D+4, and D+5.
Refer to page 101 for general precautions on operand data areas.
Flags
ER (A50003):
Content of
*
DM word is not BCD when set for BCD.
Example
When CIO 000000 is ON in the following example, the contents of words the
data and index registers is copied to D10000 through D10005.
Address
Instruction
Operands
00000
LD
000000
00001
REGS(176)
D10000
3 5 2 A
3 5 2 A
C 7 3 9
1 D A 2
E 5 2 A
5 1 B 0
0 E 7 3
C 7 3 9
1 D A 2
E 5 2 A
0 E 7 3
5 1 B 0
D10000
D10001
D10002
D10004
D10003
D10005
DR0
DR1
DR2
IR0
IR1
IR2
5-29 STEP DEFINE and STEP START: STEP(008)/SNXT(009)
The step instructions STEP(008) and SNXT(009) are used in conjunction to set
up break points between sections in a large program so that the sections can be
executed as units and reset upon completion. A section of program will usually
be defined to correspond to an actual process in the application. (Refer to the
application examples later in this section.) A step is written like a normal pro-
gramming code, except that certain instructions (END(001), IL(002)/ILC(003),
JMP(004)/JME(005), and SBN(150)) may not be included.
Description
Precautions
STEP DEFINE and STEP START: STEP(008)/SNXT(009)
Section 5-29
Summary of Contents for CVM1D
Page 462: ...SYSMAC CVM1D Duplex System Programmable Controllers Operation Manual Revised August 2001...
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