Omron E5AC, Communications Manual

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6 - 27
6 Programless Communications
E5@C Digital Temperature Controllers Communications Manual (H175)
6-4 C
onn
ectin
g t
o
CP-
series PLC
s
6
6-
4-4 E5
@
C Contr
oller
Setup
(d) Confirm that the setting of the
copy
parameter on the No. 0 Controller changes
to
off
(i.e., copying completed), and then return the No. 0 Controller to the
operation level.
(e) Programless communications should now be operating. Confirm that the COMM
indicator on the CP1W-CIF11 is flashing.
If you are using the CJ1W-SCU21-V1, the SD1 and RD1 indicators will flash. If you are
using the QJ71C24N-R4, the SD and RD indicators for channel 1 (CH1) will flash.
If you are using component communications, change the SPs in the master and
confirm that the SPs of the slaves change to the same values.
For a Mitsubishi PLC, the ERR. indicator on the Serial Communications Module will light during the
copying process. Ignore it and check the operation. The ERR. indicator will go out when the PLC is
restarted.
Note: Refer to
6-2-9 Copying Parameter Settings
for details on the copying operation.
copy
off
copy
all
copy
all
No.0
“ALL” flashes. Copying starts. Copying completed.
No.0
copy
No.1
25
0
No.1
copy
No.2
25
0
No.2
copy
off
No.0 No.0
Wait for 3 s. Copying
processed.
CJ1W-SCU21-V1 QJ71C24N-R4 CP1W-CIF11
ERC RUN
RD2
SCU21-V1
RD1
SD2 RDY
UNIT
ERH
SD1
1
23
456
QJ71C24N-R4
CH1
RUN
NEU.
SD
RD
ERR.
NEU.
SD
RD
CH2
Press the
U Key.
copy
is displayed on the
No. 1 Controller and then
the No. 2 Controller.
The Controllers are
automatically reset when
copying is completed.