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10
Specifications
Section 1-2
Note
1.
When a CS/CJ-series DeviceNet Unit is used as the master, two blocks
can be used for the IN Area (the connections can also be set). When a
CVM1, CV-series, or C200HX/HG/HE DeviceNet Master Unit is used, the
IN Area must be in 1 block, and up to 100 words (200 bytes) are allocated.
(Only polling connections can be used.)
2.
When a CVM1, CV-series, or C200HX/HG/HE DeviceNet Master Unit is
used, up to 32 words can be allocated in the master for a single node.
3.
The set points, alarm setting values, PID constants, and other Tempera-
ture Controller parameters can be set together.
1-2-2
Function and Performance Specifications
Error control
CRC error detection
Power supply
Power supplied from DeviceNet communications connector (DeviceNet commu-
nications power supply and DeviceNet Communications Unit internal circuit
power supply)
Item
Specifications
Item
Specifications
Maximum number of Temperature
Controllers that can be connected
16
Note
Up to 15 Units can be connected side by side. The 16th Unit is connected
using distributed placement by using an End Unit.
Applicable Temperature Control-
lers
(TC4)
• EJ1N-TC4A-QQ
• EJ1N-TC4B-QQ
(TC2)
• EJ1N-TC2A-QNHB
• EJ1N-TC2B-QNHB
• EJ1N-TC2A-CNB
• EJ1N-TC2B-CNB
Power supply
Power is supplied via the terminal block of the End Unit (power supply for communi-
cations between the DeviceNet Communications Unit and Temperature Controllers
and power supply for internal circuits of the Temperature Controllers).
Copying
The parameters of a connected Temperature Controller can be uploaded or down-
loaded as a batch by using the DeviceNet Communications Unit’s DIP switch or an
explicit message. The bank, G3ZA, and G3PW parameters are not copied.
The uploaded parameters are stored in the DeviceNet Communications Unit.
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...