Mitsubishi Electric FR-V500 Series Instruction Manual page 67

Function list (Extended function parameters)
Name
Stall prevention
156
operation selection
OL signal output
157
timer
DA2 terminal function
158
selection
Extended function
160
selection
Automatic restart
after instantaneous
162
power failure
selection
First cushion time for
163
restart
First cushion voltage
164
for restart
Restart current limit
165
level
You can make setting to prevent the inverter from an overcurrent trip (prevent the fast
response current limit from being activated) and/or set the OL signal output delay if stall
prevention is activated by an overcurrent or an excessive current flows due to sudden
fluctuation of load, ON-OFF of the running inverter output side or the like.
Fast Response Current Limit
: Activated
Setting
: Not activated
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Driving
100 Regener-
ation
Driving
101
Regener-
ation
* Since both fast response current limit and stall prevention are not activated, OL
signal and E.OLT are not output.
Set whether to output the overload alarm signal (OL signal) immediately or after a
preset period of time when an overload status has occurred.
0 to 25s, 9999
Select the monitor output DA2 data.
1: Speed
2: Output current
3: Output voltage
5: Preset speed
6: Output frequency
7: Motor torque
8: Converter output voltage
9: Regenerative brake duty
10: Electronic thermal relay function load factor
11: Output current peak value
12: Converter output voltage peak value
17: Load meter
18: Motor excitation current
21: Reference output
32: Torque command
33: Torque current command
34: Motor output
36: Torque monitor (driving/regenerative polarity switching)
0,1
Valid during V/F control (The setting value "10" is valid for vector control also.)
You can select the method for automatic restart after instantaneous power failure.
0: With speed search
1: Without speed search
10: Speed search initiated per start
Set the first cushion time for restart (0 to 20s), first cushion voltage for restart (0 to
100%) and restart current limit level (0 to 200%) when a slight overload status has
occurred at an automatic restart after instantaneous power failure.
Outline
OL Signal Output
: Operation continued
: Operation not continued
-*
-*
-*
-*
64
At-a-glance Guide to
Functions
: Usable function
× : Unusable function
Cus-
* : Functions that can be used
Factory tomer
for parameter-set position
Setting Set-
control
ting
Vector Control
Speed Torque
control control
1
0s
1
0
× ×
0
× ×
0s
× ×
0%
× ×
150%
Position
control
×
×
×
×