Frequency Inverter DF51... - Moeller.com.tr

04/07 AWB8230-1541GB System settingsParameter access inhibit (SFT)When you activate the digital input configured as SFT (terminal 1to 5), the entered parameter values are write-protected.SFT3P24Parameter inhibit (PNU b031)Parameter inhibit is active when the SFT input is active. Dependingon the value of PNU b031, access to some parameters is permittedeven with parameter protection activated.Some parameters cannot be accessed in RUN mode. These aremarked “–” in the RUN column. With PNU b031 you can extendparameter access in RUN mode. These additional parameters aremarked “j” in the “b031=10” column.Figure 154:Digital input 3 configured as SFT (software protection)Runb031= 10X With PNU b031, specify whether software protection will alsoapply to the reference frequency input (PNU A020, A220, A021to A035, A038 and F001).X Then configure one of the digital inputs 1 to 5 as SFT by settingthe corresponding PNU (C001 to C005) to 15.– jhParameter inhibit restricts parameter access but does notprovide password protection.PNU Designation RUN b031= 10Value Function DSb031Parameteraccess inhibit(access rights)– j 00 Access to all parameters except PNU b031 disabled when digital inputSFT is enabled (a PNU C001: 15).01 Access to all parameters except PNU b031 and F001 (A020, A220,A021 to A035, A038) disabled when digital input SFT is enabled(a PNU C001: 15).0102 Access to all parameters blocked, except PNU b031.03 Access rights to all parameters except PNU b031 and F001 (A020,A220, A021 to A035, A038) disabled.10 Extended access rights to parameters in RUN mode.139