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162
Connecting More Than One HFU
Section 5-2
5-2-3
HFU Communications Unit No.
In addition to 0 through 7, 32 through 39 can also be used as HFU communi-
cations unit numbers. Setting the communications unit number to 32 through
39 will result in the following improvements.
• Even when using 32 Basic Units, the communications unit numbers can
be assigned sequentially, simplifying the settings for communications unit
numbers, including those for HFUs.
• The communications unit numbers for Basic Units can be assigned start-
ing from No. 0, allowing bit specification operation commands to be effec-
tively used.
• If the Basic Units connected to the HFUs are all the same model, the HFU
and Basic Unit settings can be copied to other HFUs and Basic Units,
overwriting the initial settings.
Note
When connecting using CX-Thermo, set the Communications Unit that is
actually set on the unit.
HFU
communications
unit No.
(See note.)
Programless communications operation
32
Same operation as when the communications unit number is 0.
33
Same operation as when the communications unit number is 1.
34
Same operation as when the communications unit number is 2.
35
Same operation as when the communications unit number is 3.
36
Same operation as when the communications unit number is 4.
37
Same operation as when the communications unit number is 5.
38
Same operation as when the communications unit number is 6.
39
Same operation as when the communications unit number is 7.
Summary of Contents for EJ1 EtherCAT
Page 2: ...EJ1 Modular Temperature Controllers User s Manual Revised July 2008 ...
Page 3: ...iv ...
Page 19: ...xx ...
Page 213: ...188 Detailed Description of Services Section 6 4 ...
Page 227: ...202 Detailed Description of Services Section 7 5 ...
Page 303: ...278 Index ...
Page 305: ......