SJ700-2 Instruction Manual NT204DX - Hitachi America, Ltd.

Chapter 3 Operation
3.2 How To Operate the Digital Operator (OPE-S)
3.2.1 Names and functions of components
Monitor
(4-digit LED display)
POWER lamp
RUN (operation) lamp
PRG (program) lamp
ALARM lamp
Monitor lamps
RUN key enable LED
RUN key
FUNC (function) key
STR (storage) key
1 (up) key
2 (down) key
STOP/RESET key
Name
POWER lamp
ALARM lamp
RUN (operation) lamp
PRG (program) lamp
Monitor
Monitor lamps
RUN key enable LED
RUN key
STOP/RESET key
FUNC (function) key
STR (storage) key
1 (up) or 2 (down) key
Function
Lights when the control circuit power is on.
Lights to indicate that the inverter has tripped.
Lights to indicate that the inverter is operating.
Lights when the monitor shows a value set for a function.
This lamp starts blinking to indicate a warning (when the set value is invalid).
Displays a frequency, output current, or set value.
Indicates the type of value and units displayed on the monitor.
"Hz" (frequency), "V" (voltage), "A" (current), "kW" (electric power), and "%" (percentage)
Lights up when the inverter is ready to respond to the RUN key.
(When this lamp is on, you can start the inverter with the RUN key on the digital
operator.)
Starts the inverter to run the motor. This key is effective only when the operating device is
the digital operator.
(To use this key, confirm that the operating device indicator lamp is on.)
Decelerates and stops the motor or resets the inverter from alarm status.
Makes the inverter enter the monitor, function, or extended function mode.
Stores each set value. (Always press this key after changing a set value.)
Switches the inverter operation mode (among monitor, function, and extended function
modes) or increases or decreases the value set on the monitor for a function.
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