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Using Intelligent Output Terminals Section 4-6
4-6-25 Heat Sink Overheat Warning
The inverter monitors the temperature of its internal heatsink, and gives out
the heat sink overheat warning signal (OHF) when the temperature exceeds
the overheat warning level (
C064).
4-6-26 Low Load Detection Signal
The low load detection signal output indicates the general status of the
inverter output current. When the output current becomes less than the value
specified by
C039, the LOC output turns ON.
4-6-27 General Input (1)~(3)
The functions are for EzSQ. Refer to a manual of EzSQ for detailed descrip-
tion.
Option
Code
Terminal
Symbol
Function
Name
State Description
42 OHF Heat sink
overheat
warning
ON Heat sink temperature exceeds the
C064 set level
OFF Heat sink temperature does not
exceed the C064 set level
Valid for inputs: 11, 12, AL0 - AL2
Required settings: C064
Option
Code
Terminal
Symbol
Function
Name
State Description
43 LOC Low load
detection
ON When the output current becomes
less than the value specified by
C039
OFF When the output current is more
than the value specified by C039
Valid for inputs: 11, 12, AL0 - AL2
Required settings: C038, C039
Option
Code
Terminal
Symbol
Function
Name
State Description
44 MO1 General
input (1)
ON Each general output is turned on
OFF Each general output is turned off
45 MO2 General
input (2)
46 MO3 General
input (3)
Valid for inputs: 11, 12, AL0 - AL2
Required settings:
Notes:
• Refer to a manual of EzSQ for detailed explanation.
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