3-2
Table 3.1 Overview of Keypad Functions (Continued)
Item
Keys
Functions
Programming
keys
Switches the operation modes of the inverter.
Shifts the cursor to the right for entry of a numerical value.
Pressing this key after removing the cause of an alarm switches the inverter to Running
mode. This key is used to reset settings or screen transition.
and
UP and DOWN keys, which are used to select the setting items or change the function code
data.
Function/Data key, which switches the operation mode as follows:
In Run mode:
Pressing this key switches the information to be displayed
concerning the status of the inverter (output frequency (Hz), output
current (A), output voltage (V), etc.).
In Programming mode: Pressing this key displays the function code and establishes the
newly entered data.
In Alarm mode:
Pressing this key displays the details of the problem indicated by the
alarm code that has come up on the LED monitor.
Operation keys
Starts running the motor in the forward rotation.
Starts running the motor in the reverse rotation.
Stops the motor.
Holding down this key for more than 1 second toggles between local and remote modes.
LED
lamp
Lights while a run command is supplied to the inverter.
Details of Indicator Indexes
Type
Item
Description (information, condition, and status)
Unit of
number on
LED monitor
Hz
Output frequency and reference frequency
A
Output current
V
Output voltage
%
Calculated torque, load factor, and speed
r/min
Preset and actual motor speeds and preset and actual load shaft speeds
m/min
Preset and actual line speeds
kW
Input power and motor output
X10
Data exceeding 99,999
min
Preset and actual constant feeding rate times
sec
Timer
PID
PID process value