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24
Part Names and Functions
Section 3-1
Normal Indicator
Display
The MS, NS, and TS indicators are all lit green when the status of all Units
and the Network are normal.
3-1-3
Switch Settings
Note
The DeviceNet Communications Unit automatically detects and matches the
baud rate of the master, so the baud rate does not require setting.
Front Rotary Switches
Use these switches to set the node address as a slave in the DeviceNet net-
work between 00 and 63 (node addresses 64 to 99 cannot be used).
Set the ten's digit with the upper rotary switch, and the one's digit with the
lower rotary switch.
Any node address within the specified range can be set, as long as each node
in the Network (master, slaves, Configurator) has a different node address.
Note
1.
Always turn OFF the DeviceNet communications power supply and EDU
power supply before setting the Unit.
2.
The factory setting is 00.
3.
If two or more nodes are set with the same node address, a node address
duplication will occur and the nodes will not be able to participate in com-
munications.
Copy Function
The DeviceNet Communications Unit can read and save the parameters of
the connected Temperature Controllers, allowing the parameters to be copied
to the Temperature Controllers when required.
TS
Tempera-
ture Con-
troller
communi-
cations sta-
tus
Green ON
Communicating with the Temperature
Controllers
Flash-
ing
The copy operation is being performed.
Red
Flash-
ing
• Communications error with a Tempera-
ture Controller (a communications error
has occurred with at least one of the
Temperature Controllers registered in the
DeviceNet Communications Unit)
• The copy operation failed. (Flashes for
10 s, then returns to prior status.)
---
OFF
• Waiting to communicate with Tempera-
ture Controllers (until communications
start after the power supply is turned ON
or the Unit is reset.)
• The Power is OFF.
• The connection configuration has not
been set.
Indicator
Name
Color Status
Meaning (main errors)
×
10
NODE
ADR
×
1
DeviceNet node address setting
0
1
2 3 4
5
6
78
9
0
1
2 3 4
5
6
78
9
Содержание EJ1 - 07-2008
Страница 1: ...DeviceNet Communications Unit for EJ1 Temperature Controllers Cat No H155 E1 02 OPERATION MANUAL...
Страница 2: ...DeviceNet Communications Unit for EJ1 Temperature Controllers Operation Manual Revised July 2008...
Страница 3: ...iv...
Страница 19: ...xx...
Страница 33: ...14 Initial Temperature Controller Settings Section 1 4...
Страница 53: ...34 Wiring the Temperature Controllers Section 3 4...
Страница 101: ...82 Ladder Programming Examples Section 4 6...
Страница 143: ...124 Sending Explicit Messages Section 6 5...
Страница 155: ...136 Message Communications Characteristics Section 7 2...
Страница 163: ...144 Maintenance Section 8 2...
Страница 189: ...170 Allocation Numbers for Configurators Manufactured by Other Companies Appendix B...
Страница 197: ...178 Index...