Toshiba VF-A7 Factory default setting,  ：Standard setting mode selection,  Standard setting

5.5 Factory default setting



：Standard setting mode selection

･Function

This parameter is to set two or more parameters at a time for different commands. Using this parameter, all parameters can be also return to their respective default settings by one operation, and save or set specific parameters individually.

Title	Function	Adjustment range	Default setting
		: -
		: 50Hz standard setting
		: 60Hz standard setting
	Standard setting	: Factory default setting	
	mode selection	: Trip clear
		: Clearing accumulating operation time
		: Initialization of type form information
		: Memorization of user-defined parameters
		: Reset of user-defined parameters

★This parameter is used to change the settings of other parameters. Therefore, 0 is always displayed. ★This parameter cannot be used when the inverter is in operation. So, put the inverter out of operation

before using this parameter.

★You can check the previous settings by selecting  last set data in status monitor mode. (Refer to 8.1 for details.)

[Set value]

[ 50 Hz standard setting (  = ) ]

Setting at  causes all the following parameters to be set for operation using a base frequency of 50Hz.(This does not change the settings of any other parameters.)

･ Maximum frequency : 50Hz	･ VI/II reference point #2 frequency : 50Hz
･ Base frequency #1 : 50Hz	･ RR reference point #2 frequency : 50Hz
･ Base frequency #2 : 50Hz	･ RX reference point #2 frequency : 50Hz
･ Base frequency #3 : 50Hz	･ RX2 reference point #2 frequency : 50Hz
･ Base frequency #4 : 50Hz	･ BIN reference point #2 frequency : 50Hz
･ Upper limit frequency : 50Hz	･ Pulse reference point #2 frequency : 50Hz

･Forward speed limit input level : 50Hz ･ Point #2 frequency : 50Hz

･Reverse speed limit input level : 50Hz

･Automatic light-load high-speed operation frequency : 50Hz

･Commercial power/inverter switching frequency : 50Hz

[ 60 Hz standard setting (  = ) ]

Setting  at  causes all the following parameters to be set for operation using a base frequency of 60Hz.(This does not change the settings of any other parameters.)

･ Maximum frequency : 60Hz	･ VI/II reference point #2 frequency : 60Hz
･ Base frequency #1 : 60Hz	･ RR reference point #2 frequency : 60Hz
･ Base frequency #2 : 60Hz	･ RX reference point #2 frequency : 60Hz
･ Base frequency #3 : 60Hz	･ RX2 reference point #2 frequency : 60Hz
･ Base frequency #4 : 60Hz	･ BIN reference point #2 frequency : 60Hz
･ Upper limit frequency : 60Hz	･ Pulse reference point #2 frequency : 60Hz

･Forward speed limit input level : 60Hz ･ Point #2 frequency : 60Hz

･Reverse speed limit input level : 60Hz

･Automatic light-load high-speed operation frequency : 60Hz

･Commercial power/inverter switching frequency : 60Hz

E-13