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4-60
4-2 Function Mode
4
Func
tions
Light Load Detection Signal
This function outputs a signal when the Inverter output current has fallen below the C039 set value.
Multi-function Output Terminal ON Delay/OFF Delay
This function allows you to set ON/OFF delay times respectively from 0.1 to 100 seconds at the
signal output of the multi-function output terminals (11 and relay). The following figure shows the
output status.
Data
Symbol
Function name
Status
Description
43
LOC
Light load detection
signal
ON
Output current is lower than the C039 set value.
OFF
Output current is higher than the C039 set value.
Available output terminals
11-CM2, AL2-AL0 (or AL1-AL0)
Required settings
C021, C026, C038, C039
The signal is output if the load current has fallen below
the C039 set value with the light load signal output
mode set to 00 or 01 in C038, and LOC (43) allocated
to the multi-function output terminal.
This function helps avoid a trip resulting from a falling
motor current.
Output
current
C039
0
[LOC]
output
1
0
t
t
Parameter No.
Function name
Data
Default setting
Unit
C038
Light load signal output
mode
00: Enabled during acceleration,
constant speed, and deceleration
01: Enabled only during constant
speed
01
⎯
C039
Light load detection
level
0.0 to 2.0 × Rated current
0.0: Does not operate
Rated current
A
Parameter No.
Function name
Data
Default setting
Unit
C144
Output terminal 11
ON delay
0.0 to 100.0
0.0
s
C145
Output terminal 11
OFF delay
0.0 to 100.0
0.0
s
C148
Relay output
ON delay
0.0 to 100.0
0.0
s
C149
Relay output
OFF delay
0.0 to 100.0
0.0
s
Summary of Contents for JX-A4004
Page 2: ......
Page 16: ...14 About This Manual ...
Page 19: ...Chapter 1 Overview 1 1 Functions 1 2 1 2 Appearance and Names of Parts 1 4 ...
Page 24: ......
Page 25: ...Chapter 2 Design 2 1 Installation 2 2 2 2 Wiring 2 7 ...
Page 79: ...Chapter 4 Functions 4 1 Monitor Mode 4 2 4 2 Function Mode 4 6 ...
Page 174: ...5 8 5 2 Troubleshooting 5 Maintenance Operations ...
Page 175: ...Chapter 6 Inspection and Maintenance 6 1 Inspection and Maintenance 6 2 6 2 Storage 6 8 ...
Page 199: ...Appendix Appendix 1Parameter ListApp 2 Appendix 2Product Life CurveApp 18 ...
Page 217: ...INDEX ...
Page 220: ......