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TXD and RXD Led are stable green, not flashing on CP443-1EX20

1/27/2022 3:28 AM	Rate (0)
minh.nq Posts: 18 Rating: (0)	Dear All, I don't know full meaning of TXD and RXD stable green, not flashing on CP443-1EX20. Although the communication with this CP443-1EX20 is working normally. Please help me to clarify this status leds of TXD and RXD when they are stable green. Best regard.
minh.nq Posts: 18 Rating: (0)	Last edited by: minh.nq at: 01/27/2022 03:29:42
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2/2/2022 9:44 AM	Rate (0)
sancruz Gold Member Joined: 3/11/2019 Last visit: 12/9/2025 Posts: 1653 Rating: (322)	Dear minh.nq, as in the manual the LEDs are only discribed with "flashing" i assume we won't get any detailed informations about the permament lighting. Maybe its worth to create a support request. regards sancruz SIMATIC NET S7−CPs for Industrial Ethernet Manual Part B
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This contribution was helpful to 1 thankful Users minh.nq