Lenze MCH Series Drives - Manual (Page 7)

RG-MHLON 4
Drive Setup & Programming
2.2 LED Status Indicators
LED 1 - Drive Communication
This LED indicates the communication status between the comm module and the drive.
LED State Indicates:
Steady Green Link OK
Steady Red Link lost, permanent
Flashing Red Link lost, temporary
LED 2 - Service
This LED indicates the node configuration and application status.
LED State Indicates:
Steady OFF Node configured and installed in network
Steady Green Node not configured, has no application; Error detected by Neuron Self Test routine
Flashing Green Node not configured and not installed in network but node has an application
LED 3 - Wink
This LED indicates receipt of a wink command.
LED State Indicates:
Flashing Red Wink command received on LonWorks ® network
Steady OFF Normal state
LED 4 - Network Status
This LED indicates the communication status between the module and the LonWorks® network.
LED State Indicates:
Steady OFF No power
Flashing Red Receive heartbeat timeout occurred; Fieldbus communication loss indicated to host: RX_FAIL
Steady Green Module and network are communicating correctly
Watchdog LED (WD)
This LED indicates module, drive and software status.
LED State Indicates:
Flashing Green 1Hz Module initialized and running properly
Flashing Green 2Hz Module not initialized
Flashing Red 1Hz
Hardware check fault
Flashing Red 4Hz Drive initialization failed
Steady Orange Software download enabled