TDK-Lambda Genesys Series - Connect to Network

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3.3 MODBUS TCP Interface Option Rear Panel View
The power supply rear panel, with the MODBUS TCP option installed, is shown below:
Figure 3–1: Rear Panel MODBUS TCP View
Network Status LEDs
Off – No IP address or in an EXCEPTION state
Green – At least one MODBUS TCP message received
Green, flashing – Waiting for first MODBUS TCP message
Red – Duplicate IP
Module Status LEDs
Off – No power
Green – Normal operation
Red – Major fault (including Anybus exception)
Red, flashing – Minor fault
Alternating Red / Green – Firmware update from file system in progress
Link / Activity LED
Off – No link, no activity
Green – Link (100 Mbps) established
Green, flickering – Activity (100Mbps)
Yellow – Link (10 Mbps) established
Yellow, flickering – Activity (10 Mbps)
NOTE
MODBUS TCP interface supply is ready for communication as soon as Network Status LEDs turn Green or
flashing Green. If communication is established prior the interface is ready, communication interruptions may
occur.
Link/Activity LED
(Port 1)
Link/Activity LED
(Port 2)
Network Status
LEDs
Module Status
LEDs
MODBUS TCP
RJ45 Port 1
MODBUS TCP
RJ45 Port 2