GE 745 Instruction Manual page 235

CHAPTER 6: ACTUAL VALUES
Event message
Self-Test Warning 9
Self-Test Warning 10
Self-Test Warning 11
6.6.3 Flash Messages
745 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
Table 6–4: Self-test error interpretation (Continued)
Target message
Self-Test Warning 9
Call Service
Self-Test Warning 10
Call Service
Self-Test Warning 11
Call Service
Flash messages are warning, error, or general information messages displayed in response
to certain key presses. The length of time these messages remain displayed can be
programmed in
S1 745 SETUP
default flash message time is 4 seconds.
ADJUSTED VALUE
HAS BEEN STORED
COMMAND IS BEING
EXECUTED
DEFAULT MESSAGE
HAS BEEN ADDED
DEFAULT MESSAGE
HAS BEEN REMOVED
ENTERED PASSCODE
IS INVALID
Severity
Minor
Minor
Minor
PREFERENCES FLASH MESSAGE TIME
 
This flash message is displayed in response to pressing
ENTER while on a setpoint message with a numerical
value. The edited value had to be adjusted to the
nearest multiple of the step value before it was stored.
This flash message is displayed in response to
executing a command at a command message.
Entering "Yes" at a command message will display the
message ARE YOU SURE?. Entering "Yes" again will
perform the requested command, and display this
flash message.
This flash message is displayed in response to pressing
the decimal key, followed by ENTER twice, on any
setpoint or actual value message except those in the
default messages subgroup.
This flash message is displayed in response to pressing
the decimal key, followed by ENTER twice, on one of
the selected default messages in the default messages
subgroup.
This flash message is displayed in response to an
incorrectly entered passcode when attempting to
enable or disable setpoint access. It is also displayed
when an attempt has been made to upgrade to an
option without the correct passcode.
TARGET AND FLASH MESSAGES
Cause
This warning is caused when
cumulative time for Diagnostic
Message 1 exceeds tolerance. Two
devices with the same slave ID on
the network can cause this error.
Check that every device chained on
the RS485 communication bus has a
distinct slave address. To clear this
condition, reset 745 relay.
This warning is caused by 745
microprocessor self-monitoring its
own tasks.
This warning is caused at power-on
by fault in microprocessor reset
status.
. The factory
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