Omron E5EC

I-2
E5@C Digital Temperature Controllers Communications Manual (H175)
A
addresses
CompoWay/F ........................................................... 2-7
Modbus .................................................................... 4-7
area definitions .............................................................. 2-6
areas and first address of linked data ........................... 6-9
ASCII list ........................................................................A-2
B
BCC ........................................................................2-2, 2-3
C
command frame
CompoWay/F ........................................................... 2-2
Modbus .................................................................... 4-2
command text ................................................................ 2-2
communications baud rate ............................1-8, 1-10, 6-8
communications data
CompoWay/F ....................................................2-4, 3-1
Modbus .................................................................... 5-1
communications data length .................................1-8, 1-10
communications monitor ............................................. 6-17
communications node number .................................... 6-11
communications parameter setup ................................. 1-9
communications parameters ......................................... 1-8
communications parity ..........................................1-8, 1-10
communications protocol ......................................1-8, 1-10
communications specifications ...................................... 1-2
communications stop bits .....................................1-8, 1-10
communications unit No. ............................................... 6-8
communications unit number ...............................1-8, 1-10
communications writing ............................................... 6-16
component communications .......................................... 7-2
Composite Read from Variable Area (CompoWay/F)
............................................................................2-7, 2-10
Composite Write to Variable Area (CompoWay/F)
............................................................................2-7, 2-12
CompoWay/F ..................................................1-2, 2-1, 3-1
confirming operation of programless communications
................................................................................... 6-20
copying parameter settings ......................................... 6-14
CRC-16 .................................................................. 4-2, 4-3
D
data ............................................................................... 4-2
data format
CompoWay/F ........................................................... 2-2
Modbus .................................................................... 4-2
dedicated protocol (format 4) ...............................6-7, 6-10
description of communications parameters ................. 1-10
double-word data ........................................................... 3-2
E
Echoback Test
CompoWay/F ..................................................2-7, 2-15
Modbus ...........................................................4-6, 4-15
end codes
CompoWay/F ....................................................2-3, 2-4
error codes
Modbus .................................................................... 4-5
ETX ............................................................................... 2-2
F
FINS .............................................................................. 1-2
Four-byte Mode ......................................................4-7, 5-2
function code ................................................................. 4-2
functions (Modbus)
detailed description ..................................................4-8
list ............................................................................ 4-6
H
highest communications unit No. ..................................6-8
Host Link (FINS) ...................................................6-7, 6-10
I
interface ......................................................................... 1-4
M
MC protocol (format 4) .........................................6-7, 6-10
Modbus ............................................................1-2, 4-1, 5-1
N
no response ...................................................................4-5
node number .................................................................2-2
number of elements
CompoWay/F ........................................................... 2-7
Modbus .................................................................... 4-7
O
operation command
CompoWay/F ........................................................... 2-7
Modbus .................................................................. 4-12
operation command codes ..........................................6-20
P
PDU structure ................................................................ 2-6
PLC ............................................................................... 6-5
programless communications ........................................6-3
protocol setting .....................................................1-10, 6-7