Omron CP1E CPU UNIT SOFTWARE User Manual page 430

Appendices
Address
Name
Words Bits
A618 08 SerialOption Port-
to Communication Set-
11 tings
12
to
15
A640 00 Built-in RS-232C Port
Modbus-RTU Easy
Master Execution Bit
(CP1E N/NA-type
CPU Unit only)
01 Built-in RS-232C Port
Modbus-RTU Easy
Master Normal End
Flag (CP1E N/NA-type
CPU Unit only)
02 Built-in RS-232C Port
Modbus-RTU Easy
Master Error End Flag
(CP1E N/NA-type
CPU Unit only)
A641 00 Serial Option Port
Modbus-RTU Master
Execution Bit (CP1E
N30/40/60 or NA20
CPU Unit only)
01 Serial Option Port
Modbus-RTU Master
Execution Normal
Flag (CP1E
N30/40/60 or NA20
CPU Unit only)
02 Serial Option Port
Modbus-RTU Master
Execution Error Flag
(CP1E N30/40/60 or
NA20 CPU Unit only)
A-76
Function
Display the present communication
settings of the serial option
port.Reflect the PLC Setup when
power is turned ON.
Turn ON this bit to send a command
and receive a response for the built-in
RS-232C port using the Modbus-RTU
easy master function.
Note This bit will be turned OFF auto-
matically by the system when
communications have been com-
pleted.
ON when one command has been
sent and the response received for
the built-in RS-232C port using the
Modbus-RTU easy master function.
ON when an error has occurred in
communications for the built-in
RS-232C port using the Modbus-RTU
easy master function.
The error code is output to D01252 in
the DM fixed allocation words for Mod-
bus-RTU Easy Master.
Turn ON this bit to send a command
and receive a response for Serial
Option port using the Modbus-RTU
easy master function.
Note This bit will be turned OFF auto-
matically by the system when
communications have been com-
pleted.
ON when one command has been
sent and the response received for
Serial Option port using the Mod-
bus-RTU easy master function.
ON when an error has occurred in
communications for Serial Option port
using the Modbus-RTU easy master
function.
The error code is output to D01352 in
the DM fixed allocation words for Mod-
bus-RTU Easy Master.
Status
after Status at
Settings
mode
change
Communication Retained See
speed Function
column.
0 hex: Default (9600)
3 hex: 1200
4 hex: 2400
5 hex: 4800
6 hex: 9600
7 hex: 19200
8 hex: 38400
9 hex: 57600
A hex: 115200
Communication Retained See
mode Function
column.
0 hex: Default (Host
Link)
2 hex: NT link(1: N)
3 hex: Non-protocol
5 hex: Host Link
7 hex: Serial PLC
Link (Slave)
8 hex: Serial PLC
Link (Master)
9 hex: Modbus-RTU
Easy Master
Retained Cleared
Turned ON: Execu-
tion started
ON: Execution in
progress.
OFF: Not executed
or execution com-
pleted.
ON: Execution nor- Retained Cleared
mal.
OFF: Execution error
or still in progress.
ON: Execution error. Retained Cleared
OFF: Execution nor-
mal or still in
progress.
Turned ON: Execu- Retained Cleared
tion started
ON: Execution in
progress.
OFF: Not executed
or execution com-
pleted.
ON: Execution nor- Retained Cleared
mal.
OFF: Execution error
or still in progress.
ON: Execution error. Retained Cleared
OFF: Execution nor-
mal or still in
progress.
CP1E CPU Unit Software User's Manual(W480)
Related
Write
flags,
startup timing
settings
Refreshed
when power is
turned ON.
Refreshed
when power is
turned ON.
DM Area
words for
built-in
RS -232C
port
Modbus
-RTU
Easy
Master:
D01200
to
D01299
DM Area
words for
built-in
RS -232C
port
Modbus
-RTU
Easy
Master:
D01300
to
D01399