18 S&C Instruction Sheet 766-540
Operation Using IntelliLink® Setup Software
•
SETTINGS MISMATCH—
Displays when the settings in the control are incompatible
with the settings in the base memory module, no settings are active, and protection and
restoration functions are not active (This can happen when a control with an updated
setpoint file is placed into an IntelliRupter fault interrupter base that previously had
an older, incompatible setpoint file in the base memory module. Issuing the
Apply
settings command will remove this condition, and the previous settings stored in the
base memory module will be overwritten and lost.)
When the
Lockout
state was caused by an
Overcurrent
condition, the current occur-
ring at each pole-unit at the time of the initial trip will be shown. A fault flag in the form of
a red lightning bolt will be shown at the pole-unit(s) at which the
Overcurrent
condition
was sensed by the phase element to indicate the direction of the fault. The fault flags
are also available as DNP Status points that are described in Instruction Sheet 766-560,
“IntelliRupter® Pulse Closer® Fault Interrupter:
DNP Points List and Implementation
.”
The fault flag will be set in response to an
Overcurrent
event for any phase that has
timed beyond 20% of trip when an
Overcurrent
element has tripped, or for any phase that
was timing when a
Ground Overcurrent
element tripped. When a
Ground Overcurrent
element trips and none of the phases are picked up, a fault flag will be set for each phase.
Control Status Indicator
This indicator has the same flashing sequence as the white STATUS indicator on the
protection and control module. See the “Status Indicator” section on page 13. The Control
Status
message box displays one of the following:
•
OKAY—
Displays when the IntelliRupter fault interrupter is functioning normally
•
ALARM—
Displays when the IntelliRupter fault interrupter is functioning normally
but maintenance is required (for example, a
Wi-Fi Intrusion
alarm is active)
•
WARNING—
Displays when some function has been lost, but the IntelliRupter
fault interrupter can function in a limited capacity (For example, a
Battery Low
or
Battery Bad
state.)
•
ERROR—
Displays when the IntelliRupter fault interrupter cannot function properly
and may not be able to open or close
•
MAINT MODE—
Displays when the IntelliRupter fault interrupter cannot function
properly, and an application program needs to be loaded
Model
This displays the IntelliRupter fault interrupter line-voltage rating.
Disconnect Indicator
On Disconnect-Style IntelliRupter fault interrupters, the message box shows whether the
disconnect is in the
Open
or
Closed
state
For Non-Disconnect-Style IntelliRupter fault
interrupters, the message box displays “Not Installed.”
Loop Restoration or Communication Enhanced Coordination Status
Indicators
• The
Loop Restoration
status indicator is displayed when the
Loop Restoration
mode is used.
• The
Communication Enhanced Coordination
status indicator is displayed when
the
Communication Enhanced Coordination
mode is used.
• The
No
status indicator is displayed for the
Radial Configuration
mode.
Loop Restoration Status
Ready Indicator
The
Ready
status is indicated when:
• T he I ntel l iRupter fau lt i nter r upter is i n t he
Clo sed
st ate a nd ha s a
Normally Closed configuration.
• The IntelliRupter fault interrupter is in the
Open
state, has a Normally Open
configuration, and is not in the
Locked-Out
mode.
