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569
Memory Allocations
Section 9-9
6.
After entering the correct values, click the Transfer Button to transfer the
settings to the Ethernet Option Board.
7.
To enable the new settings, turn the power to the Ethernet Option Board
OFF and ON again, or click the Restart Button.
9-9
Memory Allocations
9-9-1
CIO Area Allocation
The memory allocation about communication services status in the CIO area
of PLC is shown as the following diagram. The beginning CIO channel m is
calculated by the following equation:
m = C 10×(0xFD - Unit Address)
The following table describes the unit address for each option port.
Service Status
!Caution
Bit 15 is used for detect power condition of PLC, so do not change it at any
time. Otherwise the CP1W-CIF41 Ethernet Option Board will generate error.
Offset
D15 D0
m
Service Status
m+1
Error Status
m+2
FINS/TCP Connection Status
Option Port No.
I/O Capacity
Unit Address
Range of Status Area
Option port 1
14/20
0xFC
CIO2990 to CIO2992
30/40/60
0xFD
CIO2980 to CIO2982
Option port 2
30/40/60
0xFC
CIO2990 to CIO2992
m
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit
Name
Unit operation
0 to 13
Reserved
Always 0.
14
Link Status
0: The link between hubs is terminated.
1: A link is established between hubs.
15
Reserved
Always 1.
Summary of Contents for CP1L CPU UNIT - 03-2009
Page 1: ...Cat No W462 E1 06 CP1L CPU Unit SYSMAC CP Series CP1L L_0D_ CP1L M_0D_ OPERATION MANUAL...
Page 2: ......
Page 4: ...iv...
Page 10: ...x...
Page 22: ...xxii...
Page 34: ...xxxiv Conformance to EC Directives 6...
Page 70: ...36 Function Blocks Section 1 5...
Page 584: ...550 Trouble Shooting Section 8 7...
Page 627: ...593 Sample Application Section 9 12 Network Settings Network Tab Network Settings Driver Tab...
Page 630: ...596 Sample Application Section 9 12...
Page 654: ...620 Troubleshooting Unit Errors Section 11 4...
Page 662: ...628 Replacing User serviceable Parts Section 12 2...
Page 668: ...634 Standard Models Appendix A...
Page 698: ...664 Auxiliary Area Allocations by Function Appendix C...
Page 746: ...712 Auxiliary Area Allocations by Address Appendix D...
Page 773: ...739 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Page 774: ...740 Connections to Serial Communications Option Boards Appendix F...
Page 806: ...772 Index...
Page 808: ...774 Revision History...