Woodward LS-5 v2 Series - Operating Range

the fault condition is no longer
detected.
The alarm must be acknowledged and
reset by manually pressing the
appropriate buttons or by activating
the LogicsManager output "External
acknowledgement" (via a discrete
input or via an interface).
2994 Monitoring lockable 2 Yes Monitoring for fault conditions is only
performed if "Lock Monitoring Status
24.40 is false".
[No] Monitoring for this fault condition is
continuously enabled regardless of
"Lock Monitoring Status 24.40".
4.3.5 Operating range
General notes
The operating range monitoring signalizes a wrong behavior of the system. The device is
blocked to continue. The reason for this often is a not reached operating range or a
missing breaker feedback or release. The device indicates the root cause by issuing an
additional error number. Each error number represents a di󰈠erent root cause. This shall
provide assistance in troubleshooting.
If this protective function is triggered, the display indicates "Operating range {x}" and
the following logical command variable will be enabled:
If there is more than one failure at the same time following operating range priority is
used:
1 - 2 - 4 - 3 - 6 - 5
Command variable Function Conditions to trigger the alarm
08.48 Operating range 1 CAN interface
The LS-5 needs at least one other
member. The alarm indicates that
the LS-5 is blocked, because there
is no other member on the CAN
bus recognized.
•
The command LM "Enable CBA to close" is
TRUE
• AND The CBA feedback is open
• AND No CAN member is recognized
OR
• The command LM "Enable CBB to close" is
TRUE
• AND The CBB feedback is open
•
AND No CAN member is recognized
Notes
This alarm is only active if the
application mode CBA/CBB
(parameter 8992) is con󰈡gured to
"LS-5".
08.49 Operating range 2 Synchronous networks
The alarm indicates that the LS-5
is blocked, because there are
synchronous networks or
synchronous segment numbers
on system A and system B side
recognized. But the according
con󰈡gurations "Connect
•
The command LM "Enable CBA to close" is
TRUE
• AND The CBA feedback is open
• AND Synchronous mains or synchronous
segments are detected but not allowed to
connect.
141LS-5 v2 Series37650
4 Con󰈡guration
4.3 Con󰈡gure Monitoring
Released