Bosch Rexroth VT-HNC100 3X/S Series Operating Instructions Manual page 14

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Product description
Description of the lEDs
At the front side of the VT-HNC100...3X/S... unit, there are the following
3 LED displays:
• 3.3 V: Voltage supply of the VT-HNC100...3X/S... is OK.
• RUN: VT-HNC100...3X/S... has been initialized and is in "RUN". The LED
flashes if the VT-HNC100...3X/S... has not been initialized.
• BUS: Field bus communication is OK.
• L: LINK active, indicates the physical connection to the communication partner.
• S: Status LED, the CI system is sending or receiving Ethernet telegrams.
• MS: Module status / host-dependent
• NS: Network status
VT-HNC100...3X/S... | RE 30159-B/12.14