E40 Alarm; E41 Fault - INVT Goodrive390L Series User Manual

Goodrive390L Series Lift-Dedicated VFD
Fault
Fault type
code
H1 is
E41
abnormal.
H2 is
E42
abnormal.
Channel H1
E43 and H2
exceptions
Safety code
E44 FLASH CRC
check fault
G.4.1 E40 alarm
As shown in Figure
enters the safe operation mode and stops output. After troubleshooting, when P08.52=1,
manual reset is allowed. Otherwise repower-on is needed for reset.
Figure G-2 Logic diagram of manual reset allowed upon fault E40
G.4.2 E41 fault
As shown in
(that is, exceptions occur on the running of H1) but H2 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 E41 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）
Possible cause
Channel H1
internal hardware
malfunction.
Channel H2
internal hardware
malfunction.
Channel H1 and channel H2
malfunction or internal hardware
circuit malfunction.
STO safety code FLASH CRC
check error.
G-2, when H1 and H2 go off (the safety function is required), the drive
Running
command
H1
ON
ON
H2
VFD output
Run
Reset (RST)
Figure G-3, when exceptions occur on the hardware line of safety circuit 1
malfunction or
circuit
malfunction or
circuit
Stop
Run
OFF ON
OFF ON
Stop
Reset
STO function codes
Solution
Replace the STO switch. If the
malfunction persists, contact the
manufacturer.
Contact the manufacturer.
Run
Run
216