Access Supervision; Dual Permission Security Access - GE L60 Instruction Manual

Line phase comparison system, ur series
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8.1 PASSWORD SECURITY
PATH: SETTINGS
PRODUCT SETUP
 ACCESS
 SUPERVISION
The following access supervision settings are available.
INVALID ATTEMPTS BEFORE LOCKOUT: This setting specifies the number of times an incorrect password can be
entered within a three-minute time span before lockout occurs. When lockout occurs, the
REMOTE ACCESS DENIED
expiration of the lockout.
PASSWORD LOCKOUT DURATION: This setting specifies the time that the L60 will lockout password access after
the number of invalid password entries specified by the
The L60 provides a means to raise an alarm upon failed password entry. Should password verification fail while accessing
a password-protected level of the relay (either settings or commands), the
asserted. The operand can be programmed to raise an alarm via contact outputs or communications. This feature can be
used to protect against both unauthorized and accidental access attempts.
The
UNAUTHORIZED ACCESS
command. Therefore, to apply this feature with security, the command level should be password-protected. The
ALARMS
operand does not generate events or targets.
If events or targets are required, the
with event logs or targets enabled.
The access level timeout settings are shown below.
PATH: SETTINGS
PRODUCT SETUP
 ACCESS LEVEL
 TIMEOUTS
These settings allow the user to specify the length of inactivity required before returning to the restricted access level. Note
that the access level will set as restricted if control power is cycled.
COMMAND LEVEL ACCESS TIMEOUT: This setting specifies the length of inactivity (no local or remote access)
required to return to restricted access from the command password level.
8
SETTING LEVEL ACCESS TIMEOUT: This setting specifies the length of inactivity (no local or remote access)
required to return to restricted access from the command password level.
PATH: SETTINGS
PRODUCT SETUP
 DUAL PERMISSION
 SECURITY ACCESS
8-4

SECURITY

ACCESS SUPERVISION

 ACCESS LEVEL
 TIMEOUTS
INVALID ATTEMPTS
MESSAGE
BEFORE LOCKOUT: 3
PASSWORD LOCKOUT
MESSAGE
DURATION: 5 min
FlexLogic operands are set to "On". These operands are returned to the "Off" state upon
operand is reset with the
UNAUTHORIZED ACCESS

SECURITY
ACCESS SUPERVISION
COMMAND LEVEL ACCESS
TIMEOUT: 5 min
SETTING LEVEL ACCESS
MESSAGE
TIMEOUT: 30 min

SECURITY

DUAL PERMISSION SECURITY ACCESS

LOCAL SETTING AUTH:
On
REMOTE SETTING AUTH:
MESSAGE
On
ACCESS AUTH
MESSAGE
TIMEOUT: 30 min.
L60 Line Phase Comparison System
Range: 2 to 5 in steps of 1
Range: 5 to 60 minutes in steps of 1
INVALID ATTEMPTS BEFORE LOCKOUT
UNAUTHORIZED ACCESS

COMMANDS
CLEAR RECORDS
operand can be assigned to a digital element programmed
ACCESS LEVEL TIMEOUTS
Range: 5 to 480 minutes in steps of 1
Range: 5 to 480 minutes in steps of 1
8.1.6 DUAL PERMISSION SECURITY ACCESS
Range: selected FlexLogic™ operands (see below)
Range: FlexLogic™ operand
Range: 5 to 480 minutes in steps of 1
8 SECURITY
8.1.5 ACCESS SUPERVISION
or
LOCAL ACCESS DENIED
setting has occurred.
FlexLogic operand is

RESET UNAUTHORIZED
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