131
Index Registers
Section 4-11
++
D0
NEXT
JME
&1
MOVRW
T0
IR0
ON
The PLC memory address for the
PV area for TO is set in IR0.
,IR1+
,IR2+
MOVR
T0
IR1
The PLC memory address for the
Completion Flag for TO is set in IR1.
MOVR
W0.00
IR2
The PLC memory address for W0.00
is set in IR2.
MOV
&100
D0
The value &100 (100 decimal) is
set in D0.
If the above are not set, the FOR to
NEXT loop is not executed, and if
the above are set, the loop is executed.
When indirect addressing for IR2
is OFF, timers are started with indirect
addressing (auto-increment) for IR0 as
the timer number and indirect addressing
for D0 as the timer SV.
Indirect addressing for IR2 will turn ON
(auto-increment) when indirect addressing
for IR1 is ON (auto-increment).
D0 is incremented.
Return to FOR and repeat.
TIM
,IR0+
@D0
FOR
&100
,IR2
TIM
0000
D100
W0.00
T0000
W0.00
TIM
0001
D101
W0.01
T0001
W0.01
TIM
0099
D199
W6.03
T0099
W6.03
JMP
&1
Repeat execution of TIM instructions 100 times while incrementing each value for IR0
(timer number, PV), IR1 (Completion Flag), IR2 (W0.00 on), and @D0, and start T0 to T99.
Start of repetition (100 times)
Summary of Contents for CP1L-EL20DR-D
Page 3: ...CP1L EL20D CP1L EM30D CP1L EM40D CP1L EL EM CPU Unit Operation Manual Produced July 2017...
Page 4: ...iv...
Page 10: ...x...
Page 22: ...xxii...
Page 34: ...xxxiv Software Licenses and Copyrights 7...
Page 192: ...158 Trial Operation and Debugging Section 5 3...
Page 250: ...216 Automatic Clock Adjustment and Specifying Servers by Host Name Section 6 7...
Page 666: ...632 Trouble Shooting Section 11 7...
Page 696: ...662 Standard Models Appendix A...
Page 805: ...771 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Page 806: ...772 Connections to Serial Communications Option Boards Appendix F...
Page 836: ...802 PLC Setup Appendix G...
Page 838: ...804 TCP Status Transitions Appendix H...
Page 840: ...806 Ethernet Network Parameters Appendix I...
Page 842: ...808 Buffer Configuration CP1L EL EM Appendix J...
Page 844: ...810 Ethernet Specifications Appendix K...
Page 851: ...Index 817 work words 118 write protection 447...
Page 852: ...818 Index...
Page 854: ...820 Revision History...
Page 855: ......