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165
Other HFU Functions
Section 5-3
Note
(1) BUS1 and BUS2 are connected to SUB1 and SUB2 on the EDU.
(2) HFU event inputs and auxiliary outputs can be linked.
(3) Information output to buses can be accessed by the outputting Unit.
Bus Output
Assignment Settings
The parameters that can be set for bus output assignments are outlined
below. Refer to the following examples when setting parameters.
Note
Make correct bus settings for each Unit, making sure the settings match oper-
ations in the EJ1 system.
■
HFU Bus Output Assignments
• The status of functions shown in the following diagram can be allocated to
output them to bus outputs 1 to 3.
Note
This parameter can be set only when operation is stopped.
When this parameter has been changed, the new setting becomes effective
the next time a software reset is performed for the Unit or the next time power
is turned ON.
Refer to
Parameter List
on page 233 for details on the settings.
CPU
CPU
CPU
BUS1
BUS2
BUS3
SUB1
SUB2
EV
SUB
HFU
TC2
TC4
EDU
Set using bus input assignments.
Set using bus output assignments.
Set using auxiliary output assignments.
Set using bus output assignments.
Temperature
Controller error
The Temperature Controller Error output will turn ON when any
bit between bit 0 and bit 13 is ON in the Device A Status. It can
be used to output EJ1 error status. Refer to
Status Lists
on
page 255 for details on Device A Status.
Event inputs 1 to 4
Outputs the ON/OFF status of event input 1 to event input 4.
Bus inputs 1 to 3
Outputs the status of bus input 1 to bus input 3.
Variable type
Parameter name
Setting range Default
F2/B2
Bus Output 1 to Bus Output 3 Assign-
ment
(Common)
0 to 22
0
Conditions for use
No special conditions
Bus output 2 and bus output 3 can be set in the same way.
Settable
parameters
Bus output 1
Temperature Controller Error
Event inputs 1 to 4
Bus inputs 1 to 3
Disabled
Bus output 2
Bus output 3
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: ......