E42 Fault - INVT Goodrive390L Series User Manual

Goodrive390L Series Lift-Dedicated VFD
G.4.3 E42 fault
As shown in
(that is, exceptions occur on the running of H2) but H1 signals are normal, the drive
enters the safe operation mode and stops output regardless of the running command.
The drive is locked due to the E42 alarm, and does not execute the running command
again even it receives a reset command and the external running command is reset.
202403 (V1.0）
Figure G-3 Logic diagram of safety circuit 1 exception
Running
command
ON
H1
ON
H2
VFD output
Run
Reset (RST)
Figure G-4, when exceptions occur on the hardware line of safety circuit 2
Figure G-4 Logic diagram of safety circuit 2 exception
Running
command
ON
H1
ON
H2
VFD output
Run
Reset (RST)
Stop
Run
ON
OFF
Stop
Stop
Run
OFF ON
Stop
STO function codes
Run
Reset
Run
Reset
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