Panasonic FP7 Series User Manual

4.1 Input/Output Signals Used for Communication
4.1.1 I/O Allocation of CPU Unit
■
Input signal
Input
signal
Communication
port
Name Description
Effective
operation
mode
X0 For COM.1 Port General-
purpose
communicatio
n
Reception
done
flag
When the unit completes the data reception, it
turns on (1).
Waiting for data reception: 0, Reception
completed: 1
General-
purpose
communicatio
n
X1 For COM.2 Port
X2 For COM.0 Port
X3 - Not used Do not use this.
X4 For COM.1 Port General-
purpose
communicatio
n
Reception
done
(copy)
flag
It turns on (1) if there are copied data when
GPRECV instruction is executed. It turns off (0)
when END instruction is executed.
(Note 1)
Reading completed: 1
No data to be read: 0
General-
purpose
communicatio
n
X5 For COM.2 Port
X6 For COM.0 Port
X7 - Not used Do not use this.
X8 For COM.1 Port General-
purpose
communicatio
n
Clear to send
flag
It turns on (1) when the unit is set to the general-
purpose communication mode. It turns off (0) in
other modes.
General-
purpose
communicatio
n
X9 For COM.2 Port
XA For COM.0 Port
XB - Not used Do not use this.
XC For COM.1 Port Master
communicatio
n
Clear to send
flag
It turns on (1) when the unit is set to modes other
than the PLC link mode or general-purpose
communication mode. It turns off (0) in other
modes.
MEWTOCOL
MODBUS
RTU
XD For COM.2 Port
XE For COM.0 Port
XF - Not used Do not use this.
X10 For COM.1 Port
Reset done
When the communication channel is reset under
the output Y10 to Y12, the flag is turned on (1)
once the resetting operation is completed.
Resetting done: 1
Y10 to Y12 is off: 0
General-
purpose
communicatio
n
X11 For COM.2 Port
X12 For COM.0 Port
X13 - Not used Do not use this.
X14 For COM.1 Port
CTS signal
monitor
Status of the CTS signal sent from the device
communicating with.
Clear to send from COM.1 port = 0
Cannot send from COM.1 port = 1
The RTS signal can be controlled with Y14.
When RS/CS
is set to valid
in
communicatio
n Block
COM.1.
4.1 Input/Output Signals Used for Communication
4-2 WUME-FP7COM-07

Panasonic FP7 Series Specifications

General

Brand	Panasonic
Model	FP7 Series
Category	Controller
Language	English