508
Analog I/O Units
Section 9-4
Creating a Ladder
Program
I/O Allocation
Four input words and two output words are allocated to the CP1W-MAD42,
starting from the next word following the last word allocated to the CPU Unit
or previous Expansion Unit or Expansion I/O Unit.
Four input words and four output words are allocated to the CP1W-MAD44,
starting from the next word following the last word allocated to the CPU Unit
or previous Expansion Unit or Expansion I/O Unit.
Writing Set Data
CP1W-MAD42
Write the set data to words (n+1 to n+2). A/D or D/A conversion begins when
the set data is transferred from the CPU Unit to the Analog I/O Unit. Setting
contents are shown as the following table.
CP1W-MAD44
Write the set data to words (n+1 to n+4). A/D or D/A conversion begins when
the set data is transferred from the CPU Unit to the Analog I/O Unit. Setting
contents are shown as the following table.
Even if analog inputs are not used, bit 15 in word (n+1) and (n+2) must be set
to 1.
Set Data of Analog Inputs
Word (n+1) 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
Value
1
0
0
0
Analog output 1
Analog input 2
Analog input 1
Word (n+2) 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
Value
1
0
0
0
Analog output 2
Analog input 4
Analog input 3
Word (n+1) 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
Value
1
0
0
0
0
0
0
0
Analog input 2
Analog input 1
Word (n+2) 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
Value
1
0
0
0
0
0
0
0
Analog input 4
Analog input 3
Word (n+3) 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
Value
1
0
0
0
0
0
0
0
Analog output 2
Analog output 1
Word (n+4) 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
Value
1
0
0
0
0
0
0
0
Analog output 4
Analog output 3
CP1W-MAD42
Word m+1
Word m+2
Word m+3
Word m+4
Word n+1
CP1W-MAD44
Word m+1
Word m+2
Word m+3
Word m+4
Word n+1
Word n+2
Word n+2
Word n+3
Word n+4
Value
Enable
Enable Bit
0 : Disable channel
1 : Enable channel
Average Bit
0 : Disable
1 : Enable
7
6
0
1
2
3
4
5
Average AD Range Code
Enable Average AD Range Code
AD Range Code
00 :
−
10 to 10V
01 : 0 to 10V
10 : 1 to 5V (4 to 20mA)
11 : 0 to 5V (0 to 20mA)
Содержание CP1L-EL20DR-D
Страница 3: ...CP1L EL20D CP1L EM30D CP1L EM40D CP1L EL EM CPU Unit Operation Manual Produced July 2017...
Страница 4: ...iv...
Страница 10: ...x...
Страница 22: ...xxii...
Страница 34: ...xxxiv Software Licenses and Copyrights 7...
Страница 178: ...144 Connecting the CX Programmer Section 5 1 Click the Connect button to connect and then connection online is completed...
Страница 192: ...158 Trial Operation and Debugging Section 5 3...
Страница 250: ...216 Automatic Clock Adjustment and Specifying Servers by Host Name Section 6 7...
Страница 666: ...632 Trouble Shooting Section 11 7...
Страница 696: ...662 Standard Models Appendix A...
Страница 805: ...771 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 806: ...772 Connections to Serial Communications Option Boards Appendix F...
Страница 836: ...802 PLC Setup Appendix G...
Страница 838: ...804 TCP Status Transitions Appendix H...
Страница 840: ...806 Ethernet Network Parameters Appendix I...
Страница 842: ...808 Buffer Configuration CP1L EL EM Appendix J...
Страница 844: ...810 Ethernet Specifications Appendix K...
Страница 851: ...Index 817 work words 118 write protection 447...
Страница 852: ...818 Index...
Страница 854: ...820 Revision History...
Страница 855: ......