Accessories (overview)
Communication modules
Ethernet interface
8
376
EDS94SPP101 EN 10.2
Displays
LED
Description
Pos. Colour Condition
MS green
blinking The communication module is supplied with voltage but has no connection to the standard
device (standard device is either switched off, in the initialisation phase, or not available).
on The communication module is being supplied with voltage and is connected to the standard
device.
ME red on A communication module error has occurred.
BS green
The LED functions are controlled by the NMT state machine.
off The communication module is not active at the fieldbus.
Status:
NMT_GS_OFF, NMT_GS_INITIALISATION,
NMT_CS_NOT_ACTIVE / NMT_MS_NOT_ACTIVE
The POWERLINK network is in the initialisation phase.
(The LED flashed once per second.)
Status:
NMT_CS_PREOPERATIONAL_1 / NMT_MS_PREOPERATIONAL_1
The POWERLINK network is in the initialisation phase with cyclic traffic.
(The LED flashed twice per second.)
Status:
NMT_CS_PREOPERATIONAL_2 / NMT_MS_PREOPERATIONAL_2
The POWERLINK node waits for the start signal.
(The LED flashes three times per second.)
Status:
NMT_CS_READY_TO_OPERATE / NMT_MS_READY_TO_OPERATE
The POWERLINK node has not found any managing node and is in the "BASIC−Ethernet"
operating mode.
(The LED is blinking with a frequency of 10 Hz.)
Status:
NMT_CS_BASIC_ETHERNET
The POWERLINK node is in the "Stopped" state; waiting for switch−off.
(The LED is blinking with a frequency of 2.5 Hz.)
Status:
NMT_CS_STOPPED
The POWERLINK node is in the operating phase.
(The LED is permanently lit.)
Status:
NMT_CS_OPERATIONAL / NMT_MS_OPERATIONAL
BE red on A fieldbus error has occurred.
DE red on The communication module is not accepted by the standard device.
See notes provided in the documentation for the standard device.
Signalling at the RJ45 sockets (X211, X212):
− red on A POWERLINK collision has occurred.
− green
off No POWERLINK connection
on Die POWERLINK connection is available.
blinking Active data communication via POWERLINK
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