Reset selection (P.E100) • When Pr.75 = "1, 3, 15, or 17", the reset command can be input (by turning ON the RES signal or via communication) only when the protective function is activated. • When the RES signal is input during operation, the motor coasts since the inverter being reset shuts off the output. Also, the • The reset command by pressing the Reset key on PU can be input only when the protective function is activated, regardless cumulative values of electronic thermal O/L relay and regenerative brake duty are cleared. of the Pr.75 setting.
Disconnected PU detection (P.E101) • If the inverter detects that the enclosure surface operation panel (FR-PA07) / LCD operation panel (FR-LU08) / parameter unit (FR-PU07) is disconnected from the inverter for 1 second or longer while Pr.75 = "2, 3, 16, or 17", the indication "E.PUE" (PU disconnection fault) is displayed and the inverter output is shut off. • When the FR-PA07/LU08/PU07 has been disconnected since before power-ON, the output is not shut off. • To restart the inverter, confirm that the FR-PA07/LU08/PU07 is connected before reset.
• If the FR-PA07/LU08/PU07 is disconnected during PU JOG operation while Pr.75 = "0, 1, 14, or 15" (operation continues even when the PU is disconnected), the inverter decelerates to a stop . • During RS-485 communication operation via the PU connector, the setting for the reset selection and the PU stop selection is enabled, but the setting for the disconnected PU detection is disabled.
(The communication is checked according to the setting of Pr.122 PU communication check time interval .) PU stop selection (P.E102) • The PU stop function (deceleration stop of the inverter by pressing on the PU) is enabled in any operation mode of • When the inverter is stopped by using the PU stop function, the indication " " is displayed on the PU. A fault output PU, External, or Network when Pr.75 = "14 to 17". is not provided. • When Pr.75 = "0 to 3", deceleration stop of the inverter by pressing is enabled only in the PU operation mode. 86 5.
PARAMETERS 5.3 (E) Environment setting parameters Pr.75 setting Reset selection Disconnected PU detection PU stop selection 0 The reset command can always be input. Operation continues even when PU is disconnected. The inverter decelerates to a stop only when is pressed in the PU operation mode. 1 The reset command can be input only when the protective function is activated. 2 The reset command can always be input. Inverter output shut off when PU is disconnected. 3 The reset command can be input only when the protective function is activated. 14 (initial value) The reset command can always be input. Operation continues even when PU is disconnected.
The inverter decelerates to a stop when is pressed in any operation mode of the PU, External, or Network. 15 The reset command can be input only when the protective function is activated. 16 The reset command can always be input. Inverter output shut off when PU is disconnected. 17 The reset command can be input only when the protective function is activated. NOTE NOTE