ECODRIVE03 SMT-02VRS Description of Diagnostic Letters B..., C..., D... and A... 4-41
DOK-ECODR3-SMT-02VRS**-WA01-EN-P
Diagnostic Message Display: E1
Cause:
Processor fault, caused by static discharge, program error or hardware
fault. More information is available via a terminal connected to the RS-232
interface.
Remedy:
Switch the amplifier off and on again; if the fault is still present, exchange
the hardware. In any case inform the customer service.
Diagnostic Message Display: E2
Cause:
Test of the RAM on the programming module has shown an error. RAM
defective or not plugged properly.
Remedy:
Switch off, check the plug connection and switch on again; if the error
happens agains, exchange the firmware module.
Diagnostic Message Display: E3
Cause:
Caused by a hardware fault or by a static discharge, the 1
st
watchdog of
the amplifier has triggered.
Remedy:
Switch the amplifier off and on again; if E3 appears again, exchange the
amplifier. In any case inform the customer service. Please explain the
exact circumstances under which the error occurred.
Diagnostic Message Display: E4
Cause:
Caused by a hardware fault or by a static discharge, the 2
nd
watchdog of
the amplifier has triggered.
Remedy:
Switch the amplifier off and on again; if E4 appears again, exchange the
amplifier. In any case inform the customer service.
Diagnostic Message Display: E5
Cause:
Test of the dual-port-RAM for command communication failed. Maybe
the hardware for command communication is not plugged on properly.
Remedy:
Check the plug connection; if OK, exchange the amplifier.
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