GE 339 Instruction Manual page 50

FRONT CONTROL PANEL INTERFACE
3–8
Table 1: Minor Self-test Errors
Self-test Error Latched
Message Target
Message?
MAINTENANCE No
ALERT: IRIG-B
Failure
MAINTENANCE No
ALERT: Clock
Not Set
MAINTENANCE No
ALERT: Comm
Alert 1, 2, or 3
MAINTENANCE No
ALERT :
Ethernet Link
Fail
MAINTENANCE No
ALERT: High
Ethernet
Traffic
MAINTENANCE No
ALERT: High
Ambient
Temperature
MAINTENANCE No
ALERT : RMIO
Mismatch
Table 2: Major Self-test Errors
Self-test Error Latched
Message Target
Message?
UNIT FAILURE: Yes
Contact
Factory
(XXXX)
RELAY NOT No
READY: Check
Settings
1.Failure is logged after the detection of 5 consecutive failures - that is, after 25 seconds.
Description of How Often the Test
Problem is Performed
A bad IRIG-B input Every 5 seconds*
signal has been
detected.
Clock time is the Every 5 seconds*
same as the default
time.
Communication Every 5 seconds*
error between CPU
and Comms board.
Communication Detected
error between 339 Instantaneously
and Network.
Every 5 seconds*
The ambient Every 1 hour
temperature is
o
above 80 C.
RMIO Module is not Every 5 seconds*
validated;
communications
with the RMIO
module are lost or
interrupted.
Description of How Often the Test
Problem is Performed
This warning is Every 5 seconds
caused by a unit
hardware failure.
Failure code (XXXX) is
shown.
S1 RELAY SETUP > On power up and
INSTALLATION > whenever the RELAY
RELAY STATUS is set STATUS setting is
to "Not Ready". altered.
339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 3: INTERFACES
What to do
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.
Set the date and time in
S1 RELAY SETUP.
If alert doesn't self-reset,
then contact factory.
Otherwise monitor
recurrences as errors are
detected and self-reset.
Check Ethernet cable and
Ethernet connection.
Check health of the
network. Check status of
external routers and
switches.
Increase ventillation to the
surroundings.
Validate the RMIO Module;
check CANBUS
communication.
What to do
1
Contact the factory and
provide the failure code.
Program all required
settings then set the S1
RELAY SETUP >
INSTALLATION > RELAY
STATUS setting to "Ready".