16
EJ1
Part Names (EJ1N-HFUB-DRT)
Operation Indicators
EJ1N-HFUB-DRT
Specification Settings
Switch Operation
• Always turn OFF the DeviceNet communications power supply and
EDU power supply before setting the Unit. *
• Set the switches with a small flat-blade screwdriver. Do not set the
switches midway between settings.
• The SW1 switches are set to 00, SW2 is set to 0, and SW3 pins are
all set to OFF in the default settings.
* The setting of pin 3 on SW3 can be changed while the power is ON.
SW1 Settings
Use these switches to set the node address as a slave in the
DeviceNet network between 00 and 63 decimal (node addresses 64
to 99 cannot be used).
SW2 Settings
Use this switch to set the highest communications unit number (0 to
F: 0 to 15 decimal) of the connected Temperature Controllers. This
setting is enabled only when DIP switch pin 1 is set to ON (simple I/O
allocations).
SW3 Settings
SW1
SW2
SW3
EJ1N
DRT
MS
NS
TS
MAX
No.
NODE
ADR
COPY
123456
EDS
UP/DN
MODE
TC2/4
NO
x 10
x 1
0
5
4
3
2
9
8
7
1
1
6
0
5
4
3
2
9
8
7
6
4
3
2
1
F
0
E
D
C
B
A
9
8
7
6
5
Indicators
Operation Indicators Meaning
MS
Module
status
Green
ON: The Unit condition is normal.
Flashing: The connection configuration
has not been set.
Red
ON: Fatal error
Flashing: Non-fatal error
NS
Network
status
Green
ON: Communications established
Flashing: Communications not
established
Red
ON: Fatal communications error
Flashing: Non-fatal communications error
TS
Temperature
Controller
communicat
ions status
Green
ON: Communicating with the
Temperature Controllers
Flashing: The copy operation is being
performed.
Red
Flashing: Communications error with a
Temperature Controller
Flashing: The copy operation failed.
NODE
ADR
x 10
x1
0
5
4
3
2
9
8
7
1
1
6
0
5
4
3
2
9
8
7
6
DeviceNet node
address setting
MAX
No.
4
3
2
1
F
0
E
D
C
B
A
9
8
7
6
5
Highest communications
unit number
DIP switch Meaning
6 (COPY) ---
Upload/Download
OFF → ON (1 s min., 5 s max.) → OFF
5 --- Not used.
4 (EDS)
OFF Use the OMRON Configurator.
ON
Use universal Configurator. (EDS files
supported)
3 (UP/DN)
OFF
Upload (from Temperature Controller to
DeviceNet Communications Unit)
ON
Download (from DeviceNet
Communications Unit to Temperature
Controller)
2 (TC2/4)
OFF Simple allocation to TC2 Units.
ON Simple allocation to TC4 Units.
1 (MODE)
OFF I/O Allocation from the Configurator.
ON Simple I/O Allocation
123456
NO