5-10 B30 Bus Differential System GE Multilin5.2 PRODUCT SETUP 5 SETTINGS5Proper passwords are required to enable each command or setting level access.To set the command or setting password:1. In the EnerVista software, navigate to Settings > Product Setup > Security menu item to open the remote passwordsettings window.2. Click the command or setting password Change button.3. Enter the new password in the New Password field. Requirements are outlined in the Password Requirements sectionat the beginning of the chapter. When an original password has already been used, enter it in the Enter Passwordfield and click the Send Password to Device button.4. Re-enter the password in the Confirm Password field.5. Click the OK button. The password is checked to ensure that is meets requirements.If you establish a local connection to the relay (serial), you cannot view remote passcodes.d) ACCESS SUPERVISIONPATH: SETTINGS PRODUCT SETUP SECURITY ACCESS SUPERVISIONThe following access supervision settings are available.• INVALID ATTEMPTS BEFORE LOCKOUT: This setting specifies the number of times an incorrect password can beentered within a three-minute time span before lockout occurs. When lockout occurs, the LOCAL ACCESS DENIED orREMOTE ACCESS DENIED FlexLogic operands are set to “On”. These operands are returned to the “Off” state uponexpiration of the lockout.• PASSWORD LOCKOUT DURATION: This setting specifies the time that the B30 will lockout password access afterthe number of invalid password entries specified by the INVALID ATTEMPTS BEFORE LOCKOUT setting has occurred.The B30 provides a means to raise an alarm upon failed password entry. Should password verification fail while accessinga password-protected level of the relay (either settings or commands), the UNAUTHORIZED ACCESS FlexLogic operand isasserted. The operand can be programmed to raise an alarm via contact outputs or communications. This feature can beused to protect against both unauthorized and accidental access attempts.The UNAUTHORIZED ACCESS operand is reset with the COMMANDS CLEAR RECORDS RESET UNAUTHORIZEDALARMS command. Therefore, to apply this feature with security, the command level should be password-protected. Theoperand does not generate events or targets.If events or targets are required, the UNAUTHORIZED ACCESS operand can be assigned to a digital element programmedwith event logs or targets enabled. ACCESS SUPERVISION ACCESS LEVEL TIMEOUTSMESSAGE INVALID ATTEMPTSBEFORE LOCKOUT: 3Range: 2 to 5 in steps of 1MESSAGE PASSWORD LOCKOUTDURATION: 5 minRange: 5 to 60 minutes in steps of 1NOTE
