371
Inverter Positioning
Section 7-3
■
Internal Work Addresses
■
Settings Addresses
CP1W-DA041 Analog
Output Settings
Analog output 1 is used in this example. It is set to a range of 4 to 20 mA. The
scaled value is set in the analog conversion area of the Analog Output Unit.
Refer to the first line in the programming example in Referencing the Auto-
matically Calculated Inverter Frequency Command Value on page 370 for a
timer for the time required for the Analog Output Unit’s data to be valid (ana-
log conversion trigger: T0).
■
Internal Work Addresses
■
Settings Addresses
Address
Usage
D1010
Holds the frequency command value converted for the analog
output resolution.
D1011
D1020
Holds the frequency command value converted from 0.01-Hz
increments to hertz.
T0
Analog conversion trigger
Address
Usage
D102
Bits 00 to 15: Analog output value
CIO 100.02
Forward (external output)
CIO 100.03
Reverse (external output)
Analog output 1 set to a
range of 0 to 20 mA
(range code: B hex).
Analog outputs 2 to 4 are
not used.
D103 (scaled value) is
initialized.
The scaled value in
D102 is written as the
converted data for
analog output 1.
P_First_Cycle
First Cycle
Flag
T0
MOV
#800B
102
MOV
#0000
103
MOV
#0000
D102
MOV
D102
102
D102 (scaled value) is
initialized.
Address
Usage
D102
Bits 00 to 15: Analog output value
T0
Analog conversion trigger
Address
Usage
CIO 102
Bits 00 to 15: Analog conversion area
CIO 103
Bits 00 to 15: Analog conversion area
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: ......