Input/Output Signals Used For Communication; Occupied Area For Communication Cassette (Ethernet Type); I/O Number Allocation - Panasonic AF7CPS Series User Manual

I/O Number Allocation

3.1 Input/Output Signals Used for Communication

3.1.1 Occupied Area for Communication cassette (Ethernet type)

A fixed area is allocated as follows.
 List of occupied words and I/O points by unit
Unit Type
Communication
CPU Unit cassette
(Ethernet type)
3.1.2 I/O Number Allocation
 Input signal (COM.1 port for User connection)
Input Communica
signal tion port
For COM.1
X0
Port
X1 - X3 -
For COM.1
X4
Port
X5 - X7 -
For COM.1
X8
Port
X9 - XB -
For COM.1
XC
Port
XD - XF -
For COM.1
X10
Port
X11 - X1F -
(Note 1): The general-purpose communication reception done (copy) flag is effective after the execution of the RECV
instruction until one of the following instructions is executed. This flag does not remain ON across several
scans. Execute 1: END instruction (scan header), and 2: RECV instruction
3-2
Model number
AFP7CCET1
Name
General-
When the unit completes the data reception, it
purpose
turns on (1).
communicatio
Waiting for data reception: 0, Reception
n Reception
completed: 1
done flag
Not used Do not use this.
General- It turns on (1) if there are copied data when
purpose GPRECV instruction is executed. It turns off
communicatio (0) when END instruction is executed.
n Reception (Note 1)
done (copy) Reading completed: 1
flag No data to be read: 0
Not used Do not use this.
General-
It turns on (1) when the unit is set to the
purpose
general-purpose communication mode. It
communicatio
turns off (0) in other modes.
n Clear to
send flag
Not used Do not use this.
Master It turns on (1) when the unit is set to modes
communicatio other than the general-purpose
n Clear to communication mode. It turns off (0) in other
send flag modes.
Not used Do not use this.
When the communication channel is reset
under the output Y10, the flag is turned on (1)
Reset done
once the resetting operation is completed.
Resetting done: 1
Y10 is off: 0
Not used Do not use this.
Occupied words
(occupied I/O points)
Input
4words(64points)
WX0 - WX3
Description
Output
2words(32points)
WY0 - WY1
Effective
operation
mode
General-
purpose
communication
-
General-
purpose
communication
-
General-
purpose
communication
-
MEWTOCOL
-
General-
purpose
communication
-