LED Color State Description, cause Remedy
DP
(PROFIdrive
cyclic opera‐
tion)
– Off Cyclic communication has not (yet) taken place.
Note:
The PROFIdrive is ready to communicate when
the
CX32‑2 is ready for operation (see RDY LED).
–
Green Continuous
light
Cyclic communication is taking place. –
Flashing
0.5 Hz
Full cyclic communication has not yet taken place.
Possible causes:
●
D4x5‑2 does not transfer any setpoints.
● During isochronous operation, no global
control (GC) or a faulty global control (GC) is
transferred by the controller.
–
Red Flashing
0.5 Hz
D4x5‑2 sends faulty parameterization/configura‐
tion.
Adapt configuration between
D4x5‑2 and CX32‑2
Flashing
2 Hz
Cyclic bus communication has been interrupted or
could not be established.
Correct fault
RDY and
DP
Red Flashing
2 Hz
Bus error - communication has been interrupted. Correct fault
Diagnostics
9.1 Diagnostics via LED displays
SIMOTION D4x5-2
Commissioning and Hardware Installation Manual, 03/2018, A5E33441636B 395
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