List Of Occupied I/O Points For Each Unit - Panasonic FP7 Series User Manual

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I/O numbers allocated to the CPU unit
A fixed area is allocated to the COM port and the ET-LAN port.
● When the number of occupied input words is different from the number of occupied output
words, the larger number is allocated to the unit.
● For using the user connections 17 to 216 by extending the number of user connections with the
built-in ET-LAN in the CPU unit, 26-word area (WX11 to WX36/WY11 to WY36) is used as a
flag for confirming the communication instruction SEND/RECV. Change the starting number of
the CPU unit or another unit not to overlap I/O maps.
● The starting numbers of I/O contacts of each unit including the CPU unit can be changed by the
setting of tool software.

3.1.3 List of Occupied I/O Points for Each Unit

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CPU Unit
Unit Type
SCU built-in CPU Unit
Communication cassette
(Ethernet type)
Analog I/O Cassette
Analog Input Cassette
CPU Unit
Thermocouple Cassette
System reserved area
CPU Unit
Built-in ET-LAN
(Note 1) Input/output contacts of the CPU unit are allocated for using the functions of each cassette.
Regardless of use of such functions, input occupies 10 words (160 points, WX0 to WX9) and output
occupies 10 words (160 points, WY0 to WY9).
(Note 2) The starting numbers of I/O contacts of each unit including the CPU unit can be changed by the
setting of tool software.
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CPU unit (Built-in ET-LAN extended connection)
Unit Type
CPU Unit
CPU Unit
Built-in ET-LAN
WUME-FP7CPUH-09
Model No. or Function
Common
AFP7CCRET1
AFP7FCRA21
AFP7FCRAD2
AFP7FCRTC2
Common
ET-LAN common occupied
area
User connections 1 to 16
Model No. or Function
User connections 1 to 16
3.1 Basics of I/O Allocation
Occupied words (occupied I/O points)
Input
2 words (32 points) 2 words (32 points)
WX0 to WX1 WY0 to WY1
4 words (64 points) 2 words (32 points)
WX0 to WX3 WY0 to WY1
1 words (16 points)
WY2
2 words (32 points)
WX2 to WX3
－
－
WX4-WX5 WY4-WY5
WX6
－
3 words (48 points) 3 words (48 points)
WX7-WX9 WY7 to WY9
Occupied words (occupied I/O points)
Input
WX7-WX9 WY7-WY10
Output
Output
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