Lenze E94AYCET - Manual (Page 85)

Lenze · E94AYCET communication module (EtherCAT®) · Communication Manual · DMS 9.0 EN · 02/2014 · TD17
85
11 Diagnostics
11.1 LED status displays
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
11.1.2 EtherCAT status displays
EtherCAT status displays are indicated by the LEDs RUN and ERR.
• The RUN LED shows the current state of the EtherCAT state machine ( 57) .
• The ERR LED shows the current EtherCAT error.
[11-2] EtherCAT status displays
E94AYCET001E
LED Colour State Description
RUN green off The communication module is not active on the fieldbus or is in the "Init"
state.
blinking
"Pre-operational" status is active:
• Access to parameters and objects is possible.
• No process data exchange.
blinking once
(single flash)
"Safe-operational" status is active:
• The data are not yet active in the standard device.
on
The communication module is in the "Operational" state.
200 ms
200 ms
1000 ms
200 ms 200 ms
1000 ms