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104
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16.2 Procedure of connection setting to low order instrument
After connecting between low order communication terminal of this recorder and low order instruments,
set this recorder (high order instrument) and low order instruments following the procedure. See “5.7
Connection of communication I/F terminal”, instruction manual of communication interface of each
instrument, and connection instruction manual for detail of connection. (Terminal resistance is installed to
the instrument which is set one end or both ends of standard communication line, however terminal
resistance is not installed depend on the environment.)
<<Example>>
KR2000
(High order
instrument)
KE3000
(Low order
instrument)
KR2000
(Low order
instrument)
LT300
(Low order
instrument)
MELSEC
(Low order
instrument)
SYSMAC
(Low order
instrument)
Adderess:1
Address:2
Address:3
NODE No.
(00 to 31)
NODE No.
(00 to 31)
16.2.1 Setting of low order instrument
(1) Set communication address (instrument number) of low order instrument from 1 to 5 without
overlap (Node number of PLC is optional number which is not overlapping).
(2) Set communication of each low order instrument by specification of below. See instruction manual
of each instrument for setting method.
Baud rate
:9600 bps
Length of data
:8 bit
Stop bit
:1 bit
Parity
:None
16.2.2 Register to the instrument (product of our company)
(1) Press the Menu key in operation screen of the instrument, and select “system setting”
→
“low
order communication (read)” in the list, then press the ENTER key. (Display “lower communication
(read)” only in lower communication (read) option product)
(2) Select appropriate name of the model from a list of “model”. Register low order instrument
corresponding each communication address (instrument number) 1 - 5 to COM1-COM5.
(3) Register points to “input points”
Name of instrument which is displayed on the list is displayed convenient. *1
On the list
Model of our company
SE3
SE3000
AL/AH
AL3000/AH3000
KR2
KR2000
LE5
LE5000
LT2/3/8 LT230/LT350/370/LT830
LT4 LT450/470
Low order instrument
◆
Example of setting
COM1:KE/12points
COM2:KR2/6points
COM3:LT3/1point
COM4: AL/6points
COM5: BR/4points
Summary of Contents for KR2000
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