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14-13
14 Serial Communications
CP2E CPU Unit Software User’s Manual(W614)
14-3
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3
92.15
Serial Port 2/Built-in RS-4
8
5
Port Reception Overflow Flag
(No-protocol Mode)
ON when a data overflow occurred during reception through the serial
port 2 or built-in RS-4
8
5 port in no-protocol mode.
•
When the number of bytes was specified:
ON when more data is received after the reception was completed but
before RXD was executed.
•
When the end code was specified:
ON when more data is received after the end code was received but
before RXD is executed.
ON when 257 bytes are received before the end code.
If a start code is specified, ON when the end code is received after
the start code is received.
A50.04
Serial Port 1 (EX)
Communication Error Flag
ON when a communications error occurs at the serial port 1 (EX). The
port must be restarted when this Flag turns ON.
A50.05
Serial Port 1 (EX)
Send Ready Flag
(No-protocol mode)
ON when the serial port 1 (EX) is able to send data in no-protocol mode.
A50.06
Serial Port 1 (EX)
Reception Completed Flag
(No-protocol mode)
ON when the serial port 1 (EX) has completed the reception in no-proto-
col mode.
•
When the number of bytes was specified: ON when the specified
number of bytes is received.
•
When the end code was specified: ON when the end code is received
or 256 bytes are received.
A50.07
Serial Port 1 (EX)
Reception Overflow Flag
(No-protocol mode)
ON when a data overflow occurred during reception through the serial
port 1 (EX) in no-protocol mode.
•
When the number of bytes was specified:
ON when more data is received after the reception was completed but
before RXD was executed.
•
When the end code was specified:
ON when more data is received after the end code was received but
before RXD is executed.
A
3
9
3
.00 to
A
3
9
3
.15
Serial Port 1/Built-in RS-2
3
2C
Port Reception Counter
(No-protocol Mode)
•
Indicates (in binary) the number of bytes of data received when the
serial port 1 or built-in RS-2
3
2C port is in no-protocol mode.
•
The start code and end code are not included.
A
3
94.00 to
A
3
94.15
Serial Port 2/Built-in RS-4
8
5
Port Reception Counter
(No-protocol Mode)
•
Indicates (in binary) the number of bytes of data received when the
serial port 2 or built-in RS-4
8
5 port is in no-protocol mode.
•
The start code and end code are not included.
A51.00 to
A51.15
Serial Port 1 (EX)
Reception Counter
(No-protocl Mode)
•
Indicates (in binary) the number of bytes of data received when the
serial port 1 (EX) in no-protocol mode.
•
The start code and end code are not included.
Address
Name
Details
Summary of Contents for SYSMAC CP Series
Page 3: ......
Page 32: ...1 Overview 1 4 CP2E CPU Unit Software User s Manual W614 ...
Page 44: ...3 CPU Unit Operation 3 8 CP2E CPU Unit Software User s Manual W614 ...
Page 116: ...6 I O Allocation 6 8 CP2E CPU Unit Software User s Manual W614 ...
Page 144: ...7 PLC Setup 7 28 CP2E CPU Unit Software User s Manual W614 ...
Page 170: ...10 Interrupts 10 14 CP2E CPU Unit Software User s Manual W614 ...
Page 200: ...11 High speed Counters 11 30 CP2E CPU Unit Software User s Manual W614 ...
Page 272: ...12 Pulse Outputs 12 72 CP2E CPU Unit Software User s Manual W614 ...
Page 278: ...13 PWM Outputs 13 6 CP2E CPU Unit Software User s Manual W614 ...
Page 460: ...18 Programming Device Operations 18 28 CP2E CPU Unit Software User s Manual W614 ...
Page 576: ...Revision 2 CP2E CPU Unit Software User s Manual W614 ...
Page 577: ......