LSIS 6731001500, User Manual

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Learning Protection Features
6.2.4 Speed Command Loss
When setting operation speed using an analog input at the terminal block, communication
options, or the keypad, speed command loss setting can be used to select the inverter operation
for situations when the speed command is lost due to the disconnection of signal cables.
Group Code Name LCD Display Parameter Setting Setting range Unit
PRT
11
Keypad command
loss operation
mode
Lost KPD
Mode
0 None
0 None
-
1 Warning
2 Free-Run
3 Dec
12
Speed command
loss operation
mode
Lost Cmd
Mode
1 Free-Run - -
13
Time to determine
speed command
loss
Lost Cmd
Time
1.0 0.1–120.0 sec
14
Operation
frequency at speed
command loss
Lost Preset F 0.00
Start
frequency–Max.
frequency
Hz
15
Analog input loss
decision level
AI Lost Level 0 Half of x1 -
OUT
31
–35 Multi-function Relay
1–5
Relay 1–5
13
Lost
Command
- -
36
Multi-function
output 1
Q1 Define