Chapter 6. Function Description (I/O)
1.9) LV Warn
LV is enabled when the DC link voltage of the inverter is less than the detecting level of low voltage alarm.
1.10) Run
It is ON when the inverter is running.
1.11) Regenerating
It is ON when the motor is regenerating.
1.12) Mot OH Warn (Motor Overheat Warning)
Using NTC signal built in the motor, Motor Overheat is ON when the temperature inside the motor is higher than the
overheat alarm level. This signal is only for an alarm, not for the inverter trip.
Active when I/O_21 [Ai3 Define] is set to
“Use Mot Ntc”.
Code
Display
Description
Range
Unit
Default
I/O_64
MH Warn Temp
Motor overheat detect
75 ~ 150
°
C
140
I/O_65
MH Warn Band
MH hysterisis band
0 ~ 10
°
C
5
1.13) Inv OH Warn (Inverter Overheat Warning)
Inverter Overheat is ON, when the heatsink inside the inverter is higher than the overheat alarm level. This signal is
only for an alarm, not for the inverter trip.
Code
Display
Description
Range
Unit
Default
I/O_62
IH Warn Temp
Inverter Overheat Detection
Temperature
50 ~ 85
°
C
75
I/O_63
IH Warn Band
Inverter Overheat Detection
Bandwidth
0 ~ 10
°
C
5
1.14) Trq Det.
Trq Det is ON when the torque output of ASR reaches the setting torque level.
Code
Display
Description
Range
Unit
Default
I/O_53
TD level
Torque Detect Level
0.0 ~ 250.0
%
0.0
I/O_54
TD Band
TD hysterisis band
0.1 ~ 10.0
%
0.5
I/O_55
I/O_56
P7
1A
Timer ON Delay
Timer OFF Delay
OFF
OFF
ON
ON
OFF
OFF
MultiFunction Input
MultiFunction Output