![background image](http://html1.mh-extra.com/html/omron/ej1-ethercat/ej1-ethercat_user-manual_742375137.webp)
112
Other Functions (TC4 and TC2)
Section 4-7
5.
Check the Configuration Error A Status to confirm that no errors have oc-
curred, then execute a Register Unit Configuration: Register operation
command. Always execute this command. If the configuration is not regis-
tered correctly and the proper configuration cannot be recognized, unex-
pected outputs may occur from the G3PW Power Controllers for the
outputs from the Basic Units.
Connection Example
When the EJ1 starts, it scans the connected G3PW Power Controllers and
automatically assigns names to them, such as G3PW1, G3PW2, etc., in order
starting with the lowest communications unit number.
Example: In this example, the Communications Units for the G3PW have
been set to unit numbers 1, 3, 5, and 7.
The following diagram shows the relationship between the G3PW Units and
the EJ1.
Settings
The G3PW settings are read and written through the Basic Unit.
Communications unit No.
Variable type
Parameter name
1
DA/9A
G3PW1 - Internal Duty Setting
G3PW1 - Base-up Value
··
·
3
G3PW2 - Internal Duty Setting
G3PW2 - Base-up Value
···
5
G3PW3 - Internal Duty Setting
G3PW3 - Base-up Value
···
7
G3PW4 - Internal Duty Setting
G3PW4 - Base-up Value
··
·
G3PW
Unit No. 1
Unit No. 3
Unit No. 5
Unit No. 7
Unit 1
⇒
G3PW1
Unit 3
⇒
G3PW2
Unit 5
⇒
G3PW3
Unit 7
⇒
G3PW4
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: ......