8. TROUBLESHOOTING
8 - 60
power of the built-in
regenerative resistor or
regenerative option.
time constant.
Reduce the load.
Use a regenerative option if it
is not being used.
[AL. 50 Overload 1] or [AL. 51 Overload 2] can occur.
Thermal
overload
warning 1
during
operation
The load was over 85%
to the alarm level of
[AL. 50.1 Thermal
overload error 1 during
operation].
Check it with the check method for [AL. 50.1].
Thermal
overload
warning 2
during
operation
The load was over 85%
to the alarm level of
[AL. 50.2 Thermal
overload error 2 during
operation].
Check it with the check method for [AL. 50.2].
Thermal
overload
warning 3
during
operation
The load was over 85%
to the alarm level of
[AL. 51.1 Thermal
overload error 3 during
operation].
Check it with the check method for [AL. 51.1].
Thermal
overload
warning 4
during operation
The load was over 85%
to the alarm level of
[AL. 50.3 Thermal
overload error 4 during
operation].
Check it with the check method for [AL. 50.3].
Thermal
overload error 1
during a stop
TThe load was over 85%
to the alarm level of
[AL. 50.4 Thermal
overload error 1 during
a stop].
Check it with the check method for [AL. 50.4].
Thermal
overload error 2
during a stop
The load was over 85%
to the alarm level of
[AL. 50.5 Thermal
overload error 2 during
a stop].
Check it with the check method for [AL. 50.5].
Thermal
overload error 3
during a stop
The load was over 85%
to the alarm level of
[AL. 51.2 Thermal
overload error 3 during
operation].
Check it with the check method for [AL. 51.2].
Thermal
overload error 4
during a stop
The load was over 85%
to the alarm level of
[AL. 50.6 Thermal
overload error 4 during
a stop].
Check it with the check method for [AL. 50.6].
Name: Servo motor overheat warning
・
[AL. 46.2 Abnormal temperature of servo motor 2] can occur.
Servo motor
temperature
warning
The temperature of the
linear servo motor or
direct drive motor
reached 85% of the
occurrence level of [AL.
46.2 Abnormal
temperature of servo
motor 2].
Check it with the check method for [AL. 46.2].