HMS Networks Anybus Communicator SP2954 Startup Manual page 27

Communicator LED Indicators
8. Communicator LED Indicators
NOTE
Before you can verify operation, you must configure the Communicator.
Figure 13. Communicator status (A), High level Network/Client (B), Subnetwork 2 (C) and
(D) Security Switch
LED A
Operation Gateway status
status
Off No power
Green, flashing Startup phase
SP2954 Version 1.12
Anybus
LED B LED C
PROFINET Slave Subnetwork
No connection with No power/
IO controller Subnetwork not
running/Node is
switched off via a
control word
Used by engineering Running, one or more
tools to identify the nodes are offline
node on the network
® ™
Communicator - PROFINET to Modbus
LED D
Security switch
No power/Security
switch is unlocked
N/A
RTU/Serial
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