SEW-Eurodrive MFE Series - Page 83

10
Function
Meaning of LED display
Manual – EtherCAT
®
Interfaces, Field Distributors
83
LED Meaning
Red
Lights up 1
time
The slave application has automatically changed the EtherCAT
®
state.
The "Change" parameter in the AL state register is set to "0x01:change/
error".
Red
Lights up 2
time
A watchdog timeout has occurred in the application.
Red
Lights up
A PDI watchdog timeout occurred.
Definition of the display statuses
LED dis-
play
Definition Timeline
Illuminated Display is lighted permanently.
Off Display does not light up.
Flickering The display switches between
on and off with a frequency of
10Hz.
on
off
50ms
50ms
Flickering
1 time
The display flickers once very
shortly, followed by an off
phase.
50ms
on
off
Flashing Display switches on and off at
a frequency of 2.5 Hz (200ms
on, 200ms off).
on
off
200ms 200ms
Lights up 1
time
The display flashes once
shortly (200ms), followed by a
longer off phase (1,000ms).
200ms 1s
on
off
Lights up 2
time
The display lights up twice in
rapid succession, followed by
an off phase.
200ms 1s
on
off
200ms 200ms
10.2.3 "SYS-F" LED
The following table shows the statuses of the "SYS-F" LED:
LED
SYS-F
Meaning Measure
Off Standard operating state. MFE is
currently exchanging data with
the MOVIMOT
®
inverter.
-
Red
Lights up
MFE cannot exchange data with
the MOVIMOT
®
drive.
Check the RS485 wiring between
MFE and MOVIMOT
®
drive.
Check the voltage supply of the
MOVIMOT
®
drive.
25809148/EN – 01/2019