Instructions

Table Of Contents
9.2. Communicator LED Indicators
NOTE
Before you can verify operaon you must congure the Communicator.
Figure 79. Communicator status (A), High level Network/Client (B), Subnetwork 2 (C) and (D) Security Switch
LED A LED B LED C LED D
Operaon Status Gateway status PROFIBUS Subnetwork Security switch
O No power No data exchange No power/Excepon/
Subnetwork not
running/Node is
switched o via a
control word
No power/Security
switch is unlocked/
Excepon/Fatal error
Green, ashing Startup phase Clear, data exchange Running, one or more
nodes are oine
N/A
Green Operaonal Operate, data exchange Running Security switch is locked
Red Excepon/Fatal error FATAL event Fatal error N/A
Red, one ash Excepon/Fatal error Parameterizaon error Fatal error N/A
Red, two ash Excepon/Fatal error PROFIBUS conguraon
error
Fatal error N/A
Green/Red,
ashing
Power up self-test/
Firmware update/
Firmware recovery
N/A N/A N/A
Anybus
®
Communicator
- PROFIBUS to Modbus RTU/Serial Communicator LED Indicators
Page 96 of 134 SCM-1202-177 1.2