6 - 3
6 Programless Communications
E5
C-T Digital Temperature Controllers Programmable Type Communications Manual (H186)
6-1
P
rogram
less Co
mm
u
n
ication
s
6
6-1-1 Introduction
6-1
Programless Communications
With programless communications you can read and write E5
@
C-T parameters or start and reset the
E5
@
C-T from a Programmable Controller (PLC). Communications with the PLC are performed auto-
matically by the E5
@
C-T, so there is no need to program communications.
•
You can connect to an OMRON CS/CJ-series or CP-series PLC or to a Mitsubishi Q-series or
L-series PLC.
•
Up to 23 E5
@
C-T parameters can be assigned for reading and up to 43 E5
@
C-T parameters can be
assigned for writing in PLC memory. Each E5
@
C-T Controller is allocated 70 words of PLC memory.
(A total of 2,240 words are allocated if 32 E5
@
C-T Controllers are connected.)
•
You can set the PLC memory area and addresses to use for programless communications.
•
You can copy settings between E5
@
C-T Controllers to greatly reduce setup work and setting
mistakes.
6-1-1
Introduction
6-1-2
Features
25
0
C
25
0
C
25
0
C
E5CC-T
N
o.0
E5CC-T
N
o.1
E5CC-T
Up to 32 E5
@
C-T Controllers on one comm
u
nications line
N
o.2
25
0
C
25
0
C
E5CC-T
N
o.n
PLC
The E5
@
C-T a
u
tomatically
reads and
w
rites PLC memory.
25
0
C
25
0
C
25
0
C
E5CC-T
PLC memory
P
V
, stat
u
s, etc.
N
o.0
E5CC-T
N
o.1
E5CC-T
N
o.2
N
o. 0
Upload Area
N
o. 0
Do
w
nload Area
N
o. 1
Upload Area
N
o. 1
Do
w
nload Area
N
o. 2
Upload Area
N
o. 2
Do
w
nload Area
Fixed SP, alarm
v
al
u
e, etc.
Yo
u
can change the PLC
memory area and addresses.
Can
b
e set
b
y the
u
ser.
Settings can
b
e copied.
Each E5
@
C-T
Controller is allocated
70
w
ords
Summary of Contents for E5CC-T
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Page 184: ...Index 4 E5 C T Digital Temperature Controllers Programmable Type Communications Manual H186...
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