Led Indicator Diagnosis - Delta ASRTU-EC16AP Operation Manual

ASRTU-EC16AP EtherCAT Remote Communication Module Operation Manual

8.1 LED Indicator Diagnosis


POWER LED
POWER LED indicates if the power supply to ASRTU-EC16AP is normal.
LED status
Off
Green light on The power supply is normal.

Error LED
Error LED indicates if there is an error in ASRTU-EC16AP and right-side modules.
LED status
Off
Red light
blinking
Red light on

RUN LED
RUN LED indicates the communication status of ASRTU-EC16AP in the EtherCAT network.
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LED status
Off
Green light
blinking
Green light
on
8-2
Indication
The power supply is abnormal.
Indication
ASRTU-EC16AP works normally or
lacks the work power.
Possible causes:
1. The configuration data for
ASRTU-EC16AP are invalid.
2. The extension modules on the
right of ASRTU-EC16AP are in
error.
3. The modules configured on the
software are inconsistent with
those actually connected on the
right of ASRTU-EC16AP.
4. The EtherCAT communication of
ASRTU-EC16AP is broken.
5. Firmware error and thus
ASRTU-EC16AP's firmware online
upgrade failure
ASRTU-EC16AP is under voltage
Indication
ASRTU-EC16AP is in Init status.
ASRTU-EC16AP is not in OP status.
ASRTU-EC16AP is communicating
normally in the EtherCAT network.
How to correct
Make sure that the power supply to ASRTU-EC16AP
is normal
--
How to correct
--
1. Check if the actual modules on the right
of ASRTU-EC16AP are consistent with
those configured on the software.
2. Check if the power supply and wiring of
the modules on the right of
ASRTU-EC16AP are fine.
3. Check out the error information of the
modules on the right of ASRTU-EC16AP
and then deal with the errors by following
the instructions in corresponding module
manuals.
4. Make sure that the connection of
EtherCAT cable is normal.
5. If the online upgrade of
ASRTU-EC16AP's firmware fails, you
can try to power it on again. If the
problem cannot be solved after you
repower it multiple times, contact local
technicians.
Check if the power supply for
ASRTU-EC16AP works.
How to correct
Check if the cable connection at the EtherCAT port
of ASRTU-EC16AP is fine.
1. Check if ASRTU-EC16AP produces an alarm
(i.e. Error indicator ON or blinking) and ensure
that no alarm occurs to right-side modules.
2. Ensure that the cable connection at the
EtherCAT port of ASRTU-EC16AP is normal.
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