![background image](http://html1.mh-extra.com/html/omron/cp1l-12-2007/cp1l-12-2007_operation-manual_742083602.webp)
567
Auxiliary Area Allocations by Address
Appendix D
A640
A640.00 Serial Port 2
Modbus-
RTU Easy
Master Exe-
cution Bit
(CP1L M-
type CPU
Units)
Turn ON this bit to send a command
and receive a response for serial port
2 of a CP1L M-type CPU Unit using
the Modbus-RTU easy master func-
tion.
Note
This bit will be turned OFF
automatically by the system
when communications have
been completed.
Turned ON:
Execution
started
ON: Execution
in progress.
OFF: Not exe-
cuted or execu-
tion completed.
Retained
Cleared
---
DM fixed
allocation
words for
Modbus-
RTU Easy
Master:
D32300 to
D32399
Serial Port 1
Modbus-
RTU Easy
Master Exe-
cution Bit
(CP1L L-
type CPU
Units)
Turn ON this bit to send a command
and receive a response for serial port
1 of a CP1L L-type CPU Unit using
the Modbus-RTU easy master func-
tion.
Note
This bit will be turned OFF
automatically by the system
when communications have
been completed.
A640.01 Serial Port 2
Modbus-
RTU Easy
Master Nor-
mal End
Flag (CP1L
M-type CPU
Units)
ON when one command has been
sent and the response received for
serial port 2 of a CP1L M-type CPU
Unit using the Modbus-RTU easy
master function.
ON: Execution
normal.
OFF: Execution
error or still in
progress.
Retained
Cleared
---
Serial Port 1
Modbus-
RTU Easy
Master Nor-
mal End
Flag (CP1L
L-type CPU
Units)
ON when one command has been
sent and the response received for
serial port 1 of a CP1L L-type CPU
Unit using the Modbus-RTU easy
master function.
A640.02 Serial Port 2
Modbus-
RTU Easy
Master Error
End Flag
(CP1L M-
type CPU
Units)
ON when an error has occurred in
communications for serial port 2 of a
CP1L M-type CPU Unit using the
Modbus-RTU easy master function.
The error code is output to D32252
in the DM fixed allocation words for
Modbus-RTU Easy Master.
ON: Execution
error.
OFF: Execution
normal or still
in progress.
Retained
Cleared
---
Serial Port 1
Modbus-
RTU Easy
Master Error
End Flag
(CP1L L-
type CPU
Units)
ON when an error has occurred in
communications for serial port 1 of a
CP1L L-type CPU Unit using the
Modbus-RTU easy master function.
The error code is output to D32252
in the DM fixed allocation words for
Modbus-RTU Easy Master.
Addresses
Name
Function
Settings
Status
after
mode
change
Status at
startup
Write
timing
Related
Flags,
Settings
Word
Bits
Содержание CP1L - 12-2007
Страница 3: ...iv...
Страница 9: ...x...
Страница 13: ...xiv TABLE OF CONTENTS...
Страница 21: ...xxii...
Страница 33: ...xxxiv Conformance to EC Directives 6...
Страница 65: ...32 Function Blocks Section 1 5...
Страница 428: ...395 Clock Section 6 9...
Страница 429: ...396 Clock Section 6 9...
Страница 523: ...488 Troubleshooting Unit Errors Section 9 4...
Страница 531: ...496 Replacing User serviceable Parts Section 10 2...
Страница 563: ...528 Auxiliary Area Allocations by Function Appendix C...
Страница 611: ...576 Auxiliary Area Allocations by Address Appendix D...
Страница 638: ...603 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 639: ...604 Connections to Serial Communications Option Boards Appendix F...
Страница 669: ...634 Index...
Страница 671: ...636 Revision History...