Ethernet Function: I/O Allocation - Panasonic FP7 Series Command Reference Manual

19.11 Ethernet Function: I/O Allocation

19.11 Ethernet Function: I/O Allocation
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I/O relays that are related to Ethernet functions
For using each function of the built-in ET-LAN, the following I/O areas are occupied.
Unit type
CPU unit
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) Occupied area in the area of user connections 17 to 216 varies according to the number of used
connections.
(Note 3) 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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Common occupied areas that are used for Ethernet functions
When using the Ethernet-related functions, flags for confirming the initialization, connection of
network and the completion of preparation are allocated.
Address Application
X60 Disconnection detection relay
X61 Ethernet initialization active
X62 IP address established
X63 TCP-NODELAY option
X64 FTP server preparation done
X65 FTP client preparation done
X66 Reserved for system
X67 Reserved for system
X68 HTTP client preparation done
X69 Mail send (SMTP client) preparation done
X6A Reserved for system
X6B EtherNet/IP preparation done
19-26
Application
Common occupied area
User connections 1 to 16
User connections 17 to 216
Number of occupied words (Number of occupied
points)
Input
1 word (16 points)
WX6
3 word (48 points)
WX7-WX9
Max. 26 words (416
points)
WX11 to WX36
1 = Disconnect
1 = During
initialization
1 = Establish
1 = Enabled
1 = Preparation
done
1 = Preparation
done
1 = Preparation
done
1 = Preparation
done
1 = Preparation
done
Output
-
3 word (48 points)
WY7 to WY9
Max. 26 words (416
points)
WX11 to WX36
0 = Connect
0 = Completed
0 = Not establish
0 = Disable
0 = Unusable
0 = Unusable
0 = Unusable
0 = Unusable
0 = Other than
preparation done
WUME-FP7CPUPGR-12