121
BA053101-en
LED
Color
Status
Description, Cause
Remedy
DP1
PROFIdrive
cyclic opera-
tion
-
Off
Cyclic communication has not (yet) taken
place.
Note:
PROFIdrive is ready for communication
when the Control Unit is ready (see LED
RDY).
-
Green
Steady
light
Cyclic communication is taking place.
-
Flashing
0.5 Hz
Full cyclic communication is not yet taking
place.
Possible causes:
•
The controller is not transmitting set-
points.
•
During isochronous operation, not global
control (GC) or a faulty global control
(GC) is transferred by the Controller.
-
Red
Steady
light
Cyclic communication has been interrupted. Remedy fault
OPT
(OPTION)
-
Off
Electronics power supply is missing or out-
side permissible tolerance range.
Module is not ready.
Option board not installed or no associated
drive object has been created.
-
Green
Steady
light
Option board is ready.
-
Flashing
0.5 Hz
Depends on the option board used.
-
Red
Steady
light
At least one fault is present in this module.
Option board not ready (e.g. after power-
on).
Remedy and
acknowledge fault
MOD
-
Off
Reserved
-
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