Power Electronics SD750 Series, Руководство по аксессуарам, Страница: 10 / 42

SD750 POWER ELECTRONICS
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INTRODUCTION
Ethernet board specifications
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Device type: Network adapter.
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Shape factor: Inserted board.
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Wiring type: Ethernet 10Base-T, Ethernet 100Base-TX.
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Data exchange protocol: Modbus TCP/IP, Ethernet/IP.
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Auto-addressing Protocol DHCP supported.
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Data transmission speed: 10Mbps, 100Mbps, auto-negotiation 10 / 100.
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Standards: IEEE 802.3, IEEE 802.3u (only for 100Base-TX).
LED indicators
The Ethernet/IP board includes 5 LEDs (status, run, ready, Eth1 and Eth2) that provide information about
the power supply of the board, network detection and communication status.
The LED indicators on the Ethernet/IP expansion board provide information about the board and
communication status. Please notice that some LEDs are bicolor and will change their color and
frequency according to the situation. Refer to the following table for the description of all possible colors
and frequency of each LED indicator, as well as what they represent.
LED COLOR / FREQUENCY DESCRIPTION
STATUS
Red, steady
Hardware failure or inability to install the protocol.
The board probably has to be repaired.
Red, slow flashing
The board cannot stablish communication with the network
controller or initialize the protocol.
Red, fast flashing
The board cannot stablish communication with the SD750
central board.
Green, slow flashing The system is operating correctly.
Green, fast flashing Test mode. User has set the board to test mode.
RUN Green User application is running without errors.
READY Green Board’s operating system is working correctly.
ETH1
Green, steady Device operational: The devices is operating correctly
Green, flashing Standby: The device has not been configured.
Red / green, flashing Self-test: The device is performing its power up testing.
Red, flashing
Minor fault: the device has detected a recoverable minor fault.
E.g., an incorrect or inconsistent configuration can be
considered as a minor fault.
Red, steady
Major fault: The device has detected a non-recoverable major
fault.
Off No power: The power supply to the device is missing.