![background image](http://html.mh-extra.com/html/omron/sysmac-cp-series/sysmac-cp-series_user-manual_742262036.webp)
2 Internal Memory in the CPU Unit
2-4
CP2E CPU Unit Software User’s Manual(W614)
Data that has been created using the CX-Programmer or CX-Integrator is transferred to the internal
memory in the CPU Unit as shown in the following diagram.
The CPU Unit will access the backup memory in the following process.
•
The program, parameters, comments, program index or symbol table are transferred from the CX-
Programmer and CX-Integrator.
•
The program is changed during online editing.
•
DM backup is operated by the Auxiliary Area.
During these processes, BKUP LED will light, indicating that the CPU Unit is being backed up.
There are the following limitations during backup.
•
The operation mode cannot be switched from PROGRAM mode to MONITOR/RUN mode.
•
If the power supply is interrupted when the program or parameters are being transferred or backed
up, memory error may occur when the power supply is turned ON next time.
•
If the power supply is interrupted when the DM area is being backed up, the reading of backed up DM
area will fail when the power supply is turned ON next time.
2-1-3
Transferring Data from a Programming Device
2-1-4
Backup
CX-Progr
a
mmer
F
u
nction Block
S
ym
b
ol T
ab
le
Comment
s
a
nd
Progr
a
m Index
PLC
S
et
u
p
U
s
er Progr
a
m Are
a
FB Progr
a
m Are
a
U
s
er Progr
a
m
F
u
nction Block
Progr
a
m
S
o
u
rce
S
o
u
rce
a
nd Comment Are
as
S
ym
b
ol T
ab
le
Comment
s
a
nd
Progr
a
m Index
IP Ro
u
ter T
ab
le
PLC
S
et
u
p
IP Ro
u
ter T
ab
le
IP Addre
ss
T
ab
le
CPU Unit
I/OMemory
Ro
u
ting T
ab
le
IP Addre
ss
T
ab
le
CX-Integr
a
tor
The CX-Progr
a
mmer c
a
n
b
e
us
ed to
s
et I/O memory
s
t
a
t
us
a
nd write d
a
t
a
to I/O Memory
a
re
as
.
I/O Memory Are
as
Ro
u
ting T
ab
le
P
a
r
a
meter Are
a
U
s
er-cre
a
ted Progr
a
m
s
U
s
er Progr
a
m
Содержание SYSMAC CP Series
Страница 1: ...USER S MANUAL Cat No W614 E1 01 SYSMAC CP Series CP2E E D CP2E S D CP2E N D CP2E CPU Unit Software ...
Страница 3: ......
Страница 32: ...1 Overview 1 4 CP2E CPU Unit Software User s Manual W614 ...
Страница 44: ...3 CPU Unit Operation 3 8 CP2E CPU Unit Software User s Manual W614 ...
Страница 116: ...6 I O Allocation 6 8 CP2E CPU Unit Software User s Manual W614 ...
Страница 144: ...7 PLC Setup 7 28 CP2E CPU Unit Software User s Manual W614 ...
Страница 170: ...10 Interrupts 10 14 CP2E CPU Unit Software User s Manual W614 ...
Страница 200: ...11 High speed Counters 11 30 CP2E CPU Unit Software User s Manual W614 ...
Страница 272: ...12 Pulse Outputs 12 72 CP2E CPU Unit Software User s Manual W614 ...
Страница 278: ...13 PWM Outputs 13 6 CP2E CPU Unit Software User s Manual W614 ...
Страница 460: ...18 Programming Device Operations 18 28 CP2E CPU Unit Software User s Manual W614 ...
Страница 576: ...Revision 2 CP2E CPU Unit Software User s Manual W614 ...
Страница 577: ......