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3.4.10 Measuring load factor – "9. LOAD FCTR"
Menu #9 "LOAD FCTR" in Programming Mode allows you to measure the maximum output current, the average
output current, and the average braking power. There are two modes of measurement: "hours," in which the
measurement takes place for a specified length of time, and "start to stop," in which the measurement takes
place from the start of running to the stop.
If the "start to stop" mode is entered while the inverter is running, the measurement takes place until it
is stopped. If the "start to stop" mode is entered while the inverter is stopped, the measurement will
take place from the next start of running until it is stopped.
Basic key operation
(1) When the inverter is powered ON, it automatically enters Running Mode. In Running Mode, press the
key to enter Programming Mode. The menu for function selection will be displayed.
(2) Select "9. LOAD FCTR" by using and keys (moving Æ).
(3) Press the
key to get the measurement mode selection screen.
(4) Select the measurement mode, by using and
keys (moving Æ).
(5) Press the
key to start the measurement. For "start to stop" mode, you will be prompted to enter a run
command via a confirmation screen. For details, refer to the LCD screen transition chart.
(6) Press the
key to return to the menu.
Figure 3.25 shows the LCD screen transition starting from the "9. LOAD FCTR" menu.
1) Selecting measurement mode
Mode selection screen
HOURS SET: Measurement takes place for specified duration
STARTÎSTOP: Measurement takes place from start to stop.
EXECUTING: Measurement is taking place according to the
specified duration set in HOURS SET.
To return to Menu, press
key.
Figure 3.25 Menu Transition for Selecting Measurement Mode
To finalize desired menu, press key.
Select desired menu by moving the pointer Æ with / key.
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