12.3 Common Specifications
Table 12.3-5
Speed monitor (reference frequency, output frequency, motor speed, load
shaft speed, line speed, and speed indication percentage), output current
[A], output voltage [V], calculated torque [%], power consumption [kW],
PID command value, PID feedback value, PID output, load factor [%],
motor output [kW], torque current (%), magnetic flux command (%),
analog input monitor, input watt-hour
∙ It is judged that the life of main circuit capacitors, electrolytic capacitors
on PCBs,IGBT or the cooling fan has been reached.
∙ Life alarm information can be output externally.
∙ Ambient temperature: 40 °C
Load factor: Inverter rated current of 100% (HHD specification), 80%
(HND specification)
Cumulative
operating status
∙ The inverter cumulative running time, cumulative input watt-hours, and
motor cumulative running time/start count (for each motor) is displayed.
∙ A warning is output if the maintenance time or startup count set
beforehand is exceeded.
Displays the cause of a trip.
The cause of light alarms is displayed.
During operation,
when trip occurs
∙ Trip history: The cause (code) of the up to the last four trips is retained
and displayed.
∙ All kinds of running status data for up to the past four trips is retained and
displayed.
∙ The month, day, and year can be displayed in the history by using the
clock function (TP-A2SW).
Refer to Chapter 6 “TROUBLESHOOTING”.
Refer to Chapter 1 “1.3 Precautions for Using Inverters”.