31The views are used for reading and setting parameters, which are divided into twomain groups:* SETTINGS* CONFIGURATION4.2.2.2. How to change settingsThe actual settings consist of the settings of group 1 or group 2, depending on whichgroup has been selected to be active (indicated by an asterisk "*"). The actualsettings can be seen in the first parameter menu, for example:SETTINGS\PROTECT. STAGES\ U> Un:0.00A ')())-D.- &. *-&,!!( !$$&')())%$&')()) .&,!!( !$A051471Fig. 4.2.2.2.-1 Setting parameters in setting group 1 and setting group 2By switching between setting groups 1 and 2, you can activate a whole group ofsettings at the same time. Switch between the setting groups as follows:* With the parameter GROUP 1/GROUP 2 under the main menu groupSETTINGS.* With a digital input signal, provided that SGB1...5/4 has been set to 1 in bothsetting groups (GRP1 and GRP2).* With parameter V150 via the SPA bus.When a large number of settings is to be altered, for example duringthe commissioning of the relay systems, use a PC equipped with thenecessary software.If no PC is available, or when only a few settings are to be altered:1. Press an arrow button to access the main menu.2. Use the arrow buttons to select the main menu group SETTINGS and the wantedgroup menu (for example PROTECT. STAGES), and press .3. Use or to select the parameter to be changed and press .4. Use or to select setting group 1 or 2 (GRP1 or GRP2). The active settinggroup is indicated by an asterisk "*".5. Enter the setting mode by pressing and give the password if required. If thedefault password 999 is still valid, no password is required.Voltage Protection RelayOperator's ManualREU 610REU 6101MRS755770