Panasonic AFP7CCM1, Руководство пользователя

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4.1 Input/Output Signals Used for Communication
4-5

Output signal
Output
signal
Communication
port
Name Description
Effective
operation
mode
Y0 For COM.1 Port
Y1 For COM.2 Port
Y2 For COM.3 Port
Y3 For COM.4 Port
Sending done
result
Reports the results of sending in master
communication or general-purpose
communication.
Normal completion: 0, Abnormal completion:
1 MEWTOCOL
MODBUS-RTU
General-
purpose
communication
Y4
- Y7
- Undefined
Do not turn on "undefined". (Default setting is
0.)
Y8 For COM.1 Port
Y9 For COM.2 Port
YA For COM.3 Port
YB For COM.4 Port
General-
purpose
communication
Sending active
flag
It turns on (1) during sending in the general-
purpose communication mode.
(Note 1)
Sending done: 0, Sending: 1
General-
purpose
communication
YC For COM.1 Port
YD For COM.2 Port
YE For COM.3 Port
YF For COM.4 Port
Master
communication
Sending active
flag
It turns on (1) during sending in the master
communication mode.
Sending done: 0, Sending: 1
MEWTOCOL
MODBUS-RTU
Y10 For COM.1 Port
Y11 For COM.2 Port
Y12 For COM.3 Port
Y13 For COM.4 Port
Request to
reset CH
By turning on (1) Y10 - Y13, the
communication channel can be reset.
Without a request to reset = 0, With a request
to reset = 1
After ON (1) is output and the completion of
the reset is confirmed by X10 - X13, return to
OFF (0). The reset is performed only once
when this signal rises. This function can be
used to delete unnecessary received data or
to clear errors before starting normal
reception.
1:Sending canceled
2:Reception canceled
3:Re-set communication parameters
4:Clear error information (only for errors that
can be cleared)
General-
purpose
communication
Y14 For COM.1 Port
Y16 For COM.3 Port
Output RTS
signal
By turning on (1) this output, RTS is
controlled.
Transmission from the device communicating
with is permitted = 0
Transmission from the device communicating
with is prohibited = 1
Monitors the CTS signal from the device
communicating with using X14/X16.
When RS/CS is
set to valid in
Communication
Cassette
COM.1/COM.3
Y15
Y17
- Y1F
- Undefined
Do not turn on "undefined". (Default setting is
0.)
-
(Note 1) When transmission is completed within one scan, it turns off when the GPSEND instruction is executed in
the subsequent scan.
(Note 2): The I/O numbers actually allocated are the numbers based on the starting word number allocated to the unit.
Example) When the starting word number for the unit is "10", the sending done result flag for COM.1 port is
Y100.
NOTE

Each contact in the table above is used for reading the operation status. Do
not write over it with a user program. (excluding Y10 - Y14 and Y16)
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