GE iBox Installation And Maintenance Manual page 71

GE Grid Solutions
Runtime and Startup Errors
iBox Trouble-
shooting Tips
Active Operations
Aborted
Active Requests
Aborted
Digital Output
Requests Rejected
Queued Requests
Cleared
System Hangs
Plant I/O Watchdog
Failure
Digital output Points
are Disabled
Communication
Watch Dog Failure
Coil Status Check
Digital output coils are
not in the state
requested by the
software
Plant I/O Sub failure
Digital Output Failure
GE Information
, continued
Symptom
Controls Jumper is in the Local
position (JP2 is removed).
The iBox Plant I/O Subsystem
monitoring detects a conflict
between desired and actual
coil status (a coil is not
energized when it should be).
Controls Jumper is in the Local
position (JP2 is removed).
The iBox Plant I/O Subsystem
monitoring detects a conflict
between desired and actual
coil status (a coil is not
energized when it should be).
Controls Jumper is in the Local
position.
The iBox Plant I/O Subsystem
monitoring detects a conflict
between desired and actual
coil status (a coil is not
energized when it should be).
Watchdog failure.
Plant I/O Subsystem integrity is
faulty.
The Local/Remote Jumper is in
the Local position (JP2 is
removed).
Internal system monitors
detect serious errors.
The iBox Plant I/O Subsystem
monitoring detects a conflict
between desired and actual
coil status.
Hardware Watchdog.
Control Voltage Not Available,
Coil Status Check, or Hardware
Watchdog error condition.
Installation and Maintenance Guide
Possible Causes
994-0047-5.10-4
iBox/iBox Kit
Suggestions
Move the Controls Jumper
to the Remote position
(Install JP2).
Verify coil status.
Move the Controls Jumper
to the Remote position
(Install JP2).
Verify coil status.
Move the Controls Jumper
to the Remote position
Verify coil status
Attempt Reboot, clear CCU
error logs
Remove and restore power
to the iBox
Move the Local/Remote
Jumper to the Remote
position (Install JP2).
Attempt Reboot, clear CCU
error logs.
Verify coil status.
Check Control Voltage
source fuses. Check voltage.
Force from WESMAINT
Check Control Voltage
source fuses. Check voltage.
Force from WESMAINT.
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