GE MI-869 Instruction Manual page 85

CHAPTER 3: INTERFACES
NOTE:
869 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
Self-test Error Description of Problem How Often the Test is
1
Message
Traffic Error Abnormally high
Primary amount of Broadcast
and Uni-cast traffic on
port 1 or port 4
Traffic Error Abnormally high
Secondary amount of Broadcast
and Uni-cast traffic on
port 5
Ambient The ambient
Temperature >80C temperature
surrounding the
product has exceeded
80C
Event Rate High Abnormally high
amounts of events
have been generated
so the relay has
stopped logging to
prevent further issues
IRIG-B Failure A bad IRIG-B input
signal has been
detected
Version Mismatch CPU and Comms do not
have the same revision
on firmware
SelfTestFWUpdate The updating of the
firmware failed
Remote CAN IO The value of the cards
Mismatch in the slots detected by
the Remote IO does not
match the value
validated by the user
configuration
1. – Failure is logged after the detection of 5 consecutive failures
2. $ – is the slot ID (i.e., F, G, H etc.)
3.To disable Link Error Primary target when not in-use with SE order code, change IP
address to 127.0.0.1
Table 3-8: Major Self-test Errors
Self-test Error Latched
Message Target
Message
Relay Not No
Ready
Major Self-Test Yes
(error code)
When a total loss of power is present, the Critical Failure Relay (Output Relay 8) is de-
energized.
Performed
Every 1 second
Every 1 second
Every 1 second
Every 1 second
Every 1 second
Boot-up and Every 1
second
Every 1 second
Every 1 second. A
failure is declared after
60 consecutive failures
Description of How Often the Test
Problem is Performed
PRODUCT SETUP On power up and
INSTALLATION whenever the
setting indicates PRODUCT SETUP
relay is not in a INSTALLATION
programmed state. setting is altered.
Unit hardware failure Every 1 second
detected
FRONT CONTROL PANEL INTERFACE
What to do
Contact site IT department to
check network for
malfunctioning devices
Contact site IT department to
check network for
malfunctioning devices
Inspect mounting enclosure
for unexpected heat sources
(i.e loose primary cables) and
remove accordingly
Ensure settings are not set
close to nominal ratings.
Ensure Flexlogic equations
do not have impractical
timing for status events
Ensure IRIG-B cable is
connected, check cable
functionality (i.e. physical
damage or perform
continuity test), ensure IRIG-
B receiver is functioning, and
check input signal level (it
may be less than
specification). If none of
these apply, contact the
factory.
Ensure that both the CPU
and Comms FW was
uploaded during the
upgrade process
Re-try uploading firmware. If
the upload doesn't work a
second time contact factory
Fix the remote CANBUS IO
mismatch.
What to do
Program all required
settings and then set the
PRODUCT SETUP
INSTALLATION setting to
"Ready".
Contact the factory and
supply the failure code as
noted on the display.
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