5 -2User Constant DescriptionsThis section describes the contents of the user constant tables. Description of User Constant TablesUser constant tables are structured as shown below. Here, b1-01 (Frequency Reference Selection) is used as anexample.Con-stantNumberName Description SettingRangeFactorySettingChangeduringOpera-tionControl Methods MEMOBUSRegis-terPageV/fV/fwithPGOpenLoopVec-torFluxVec-torb1-01 ReferenceselectionSet the frequency referenceinput method.0: Digital Operator1: Control circuit terminal(analog input)2: MEMOBUS communica-tions3: Option board4: Pulse train input0 to 4 1 No Q Q Q Q 180H 6-6• Constant Number: The number of the user constant.• Name: The name of the user constant.• Description: Details on the function or settings of the user constant.• Setting Range: The setting range for the user constant.• Factory Setting: The factory setting (each control method has its own factory setting.Therefore the factory setting changes when the control method ischanged.)Refer to page 5-81 for factory settings by control method.• Change during Operation: Indicates whether or not the constant can be changed while theInverter is in operation.Yes: Changes possible during operation.No: Changes not possible during operation.• Control Methods: Indicates the control methods in which the user constant can be moni-tored or set.Q: Items which can be monitored and set in either quick program-ming mode or advanced programming mode.A: Items which can be monitored and set only in advanced pro-gramming mode.No: Items which cannot be monitored or set for the control method.• MEMOBUS Register: The register number used for MEMOBUS communications.• Page: Reference page for more detailed information on the constant.
