1.5 Interpreting Panel Displays
1.5.2 LED Indicators
1-9
1.5.2
LED Indicators
The DeviceNet Module is equipped with two LED indicators: a Module status indicator to indi-
cate the status of the DeviceNet Module, and a network status indicator to indicate the status
of DeviceNet communications. Both of these indicators use two-color LEDs (red and green).
The LED indicator specifications conform to the ODVA DeviceNet Specification Release 2.0.
Module Status (MS) Indicator
The MS indicator shows the status of the DeviceNet Module.
* Refer to the following chapter for details.
Chapter 14 Maintenance
Network Status (NS) Indicator
The NS indicator shows the status of DeviceNet communications.
* Refer to the following chapter for details.
Chapter 14 Maintenance
Indicator Status
Not lit. The SERVOPACK’s control power supply is turned OFF.
Lit green. The SERVOPACK is operating normally.
Flashing green. The SERVOPACK is initializing.
Flashing red. Minor SERVOPACK failure.*
Lit red. Major SERVOPACK failure.*
Alternately flashing
red and green.
The SERVOPACK is performing self-diagnosis.
Indicator Status
Not lit.
The SERVOPACK’s control power supply is turned OFF or the
SERVOPACK is not online.
Flashing green. The SERVOPACK is online but it is not connected to the master.
Lit green. The SERVOPACK is online and it is connected to the master.
Flashing red. Connection to the master has timed out.*
Lit red. A fatal error has occurred in DeviceNet communications.*
DeviceNet
Module
Indicators
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