5-85-3-2. Display of write protect levelProtect levelThe write protect levels and their corresponding settings and operating condition are shownbelow.WriteprotectlevelSW1 SW2LSC (Key operation) CommunicationOPERATOR'SMODEENGINEERINGMODEMAINTENANCEMODEOPERATOR'SMODEENGINEERINGMODEMAINTENANCEMODE0 OFF OFF R/WENABLER/WENABLER/WENABLER/WENABLER/WENABLER/WENABLE1 ON OFF R/WENABLER/WENABLER/WENABLERONLYRONLYRONLY2 OFF ON R/WENABLERONLYR/WENABLERONLYRONLYRONLY3 ON ON RONLYRONLYR/WENABLERONLYRONLYRONLYR/W: Read and write (Reads and writes set values.)R: ReadW: WriteENABLE: EnabledDisable: DisabledONLY: Only the indicated operation is enabled.Note) Be sure to turn off the power supply before changing the write protect level dip switchsettings.