5.3 (E) Environment setting parameters 2 2 3 4 5 6 7 8 5.3.1 Reset selection / Disconnected PU detection / PU stop selection 9 The acceptance of reset command, the inverter operation in the event of detection of the PU (operation panel / parameter unit) disconnected, and the acceptance of stop command from the PU (PU stop function) can be selected. 10 The parameters above do not return to their initial values even if Parameter clear or All parameter clear is executed. 85 5. PARAMETERS 5.3 (E) Environment setting parameters Purpose Parameter to set Refer to page To set a limit for the reset function. To shut off output if the operation panel disconnects.
To force deceleration to a stop on the operation panel. Reset selection / Disconnected PU detection / PU Stop selection P.E100 to P.E102 Pr.75 85 To select the display language of the parameter unit PU display language selection P.E103 Pr.145 87 To control the buzzer (beep) of the parameter unit or LCD operation panel PU buzzer control P.E104 Pr.990 87 To adjust the LCD contrast of the parameter unit PU contrast adjustment P.E105 Pr.991 88 To select the command for the direction of rotation to be assigned to the RUN key on the operation panel RUN key rotation direction selection P.E202 Pr.40 88 To set the frequency using the UP/DOWN key on the operation panel. To disable the operation panel.
Operation panel operation selection P.E200 Pr.161 88 To prevent parameter rewriting Parameter write disable selection P.E400 Pr.77 89 To restrict access to parameters with a password Password P.E410, P.E411 Pr.296, Pr.297 90 To reduce the motor noise and EMI PWM carrier frequency changing P.E600, P.E601 Pr.72, Pr.240 92 Pr. Name Initial value Setting range Description 75 Reset selection / Disconnected PU detection / PU stop selection 14 0 to 3, 14 to 17 In the initial setting, the reset command can always be input, the operation continues when the PU is disconnected, and the PU stop function is enabled in any operation mode. E100 Reset selection 0 0 The reset command can always be input.
1 The reset command can be input only when the protective function is activated. E101 Disconnected PU detection 0 0 Operation continues even when the PU is disconnected. 1 The inverter output is shut off when the PU is disconnected. E102 PU stop selection 0 0 Only in PU operation mode, the inverter decelerates to a stop by pressing the STOP key on the PU. 1 The inverter decelerates to a stop by pressing the STOP key on the PU in any operation mode of the PU, External, or Network.