
FR500D Series Special Purpose Inverter for Elevator
- 40 -
resistor.
Err36
PG card
disconnection
1,Encoder no signal or lack of
signal
2,Encoder damage
3,Speed feedback PG
disconnection detection time
setting unreasonable
1.Check the feedback line if
disconnection
2. Check sensor if working
abnormally
3. Adjust the time to be the
reasonable one
Err37
Overspeed(FVC
mode)
1,Encoder parameter setting
incorrect
2,No motor auto-tuning
3,Motor overspeed detection
parameter F11.41 and F11.42
setting unreasonable
1,Correct encoder
parameter setting
2,Do motor auto-tuning
3,According to actual
condition to set reasonable
detection value
Err38
Speed deviation
too big (FVC
mode)
1,Encoder parameter setting
incorrect
2,No motor auto-turning
3,Speed deviation detection too
big parameter F11.43 and
F11.44 setting unreasonable
1,Setting correct speed
deviation value
2,Make load stable
3,Correct setting
Err40
Setting running
time ends
1. Running time is bigger than
F00.25
Contact the agent or
FRECON.
Err41
Overload
warming fault
1. Elevator overload
2. Check the setting of
F11.18,F11.19,F11.20
1. Lesser people
2. To set right parameter of
F11.18,F11.19,F11.20
Err43
Light
load
direction search
error
1. Wrong UPS lower voltage
setting
2. UPS power too small
3. No need this error
1. Reset H00.28
2.Select
matching
UPS
power
3. Set H00.29 to be invalid