
FR500D Series Special Purpose Inverter for Elevator
- 34 -
Emergency
signal input
Forward run
command
Output
frequency Hz
0Hz
H00.27
H00.27
H00.12
Light load
direction
search
completed
output
Light load
direction
search
direction
output
Figure 3.4 Light load direction search timing diagram
H00.28
UPS voltage lower limit
0.0
~
200.0%
70.0%
×
Used for setting UPS power voltage lower limit, when inverter is detecting light load direction,
UPS power voltage is lower than the setting of H00.28, inverter will change to detect reverse direction
H00.29
UPS voltage lower limit
error
0
:
Invalid
1
×
1
:
Valid
0
:
Invalid
When light load direction detection completed, inverter run via light load direction
1
:
Valid
When detecting light load direction, when UPS power voltages in both direction are lower than
setting of H00.28, inverter will trip with Err43
H00.30
Emergency
mode
frequency
given
by
terminal
0
:
Invalid
1
×
1: Valid
0
:
Invalid
In emergency mode, frequency is given by H00.12
1
:
Valid
In emergency mode, when terminal given is invalid, given frequency is 0Hz, when terminal
given valid, frequency given by H00.12
H00.31
Emergency mode
intelligent drive output
0
:
Invalid
1
×
1
:
Valid
0
:
Invalid
In emergency mode, inverter output according to the setting drive mode
1
:
Valid
In emergency mode, inverter output via setting of H00.32
H00.32
Emergency mode output
percentage
0.0
~
100.0%
100.0%
×
Used for setting output percentage when H00.31=1
H00.34
Err41 overload times
setting
0
~
5
2
×
H00.35
Err41 times interval time
0
~
1000Min
60Min
×
H00.36
Err41 overload reset time
0
~
1000s
120s
×