Self Test Failure Indication - Eaton Cutler-Hammer FP 5000 Instruction Leaflet

IL17569B
Page 12-2 Effective Date: 12/05

12.1.4 Self Test Failure indication

When a diagnostic self test indicates a failure, an error message is displayed instead of the default metering display, and the Healthy Relay
(K7) is de-energized, no longer indicating proper operation. All other display screens operate normally to permit display of diagnostic information
during troubleshooting. The screen saver is disabled when a warning or failure message is displayed. If more than one warning or failure
condition exists, the FP-5000 scrolls through the multiple error messages. Table 12.1, under the "Display" column, shows all possible displays.
A group of status flags are given in the Status/Control mode that describes the current results of diagnostic self tests. To view these status
flags press the Status/Control button, select "Status" and press enter, select "Self Test Status" and press enter, use the arrow keys to scroll
through the list. Table 12.1, under the "Status Flag" column, lists all of the self test status flags.
Table 12.1 Self Test Displays and Status Flag
Display
Boot Code
CheckSum Error
Application Code
Checksum Error
RAM Failure at
0X——-
RAM Failure at
0X——-
Protection
Disabled Analog
Input Failure
Protection
Disabled Setting
Failure
Display Warning
Protection
Disabled Relay
Not Calibrated
Nonvolatile
Memory Battery
Warning
Real-Time Clock
Warning
EEPROM
Warning
Page 12-2
Status Flag Protection
Boot Code Disabled
Firmware Disabled
External Disabled
RAM
Internal Disabled
RAM
Analog Disabled
Input
Settings Disabled
Display Enabled
Calibrated Disabled
RAM Enabled
Battery
Clock Enabled
EEPROM Enabled
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FP-5000
Description
The boot code
firmware has
been corrupted
The application code
firmware has been
corrupted
A portion of external
RAM cannot be
read or written
A portion of the
RAM internal to
the microprocessor
cannot be read
or written
The analog input
has failed to respond
or has read a
reference input
incorrectly
If Fail, the setpoints
have been corrupted
The display content
could not be verified
At power up, the
calibration constants
are corrupted
The NVRAM battery
is failing
The real time clock
has malfunctioned
The EEPROM can-
not be read or
written
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Recommended Action
The circuit is not protected, replace
FP-5000 immediately
Possible Flash reload
The circuit is not protected, replace
FP-5000 immediately
Possible Flash FW reload
The circuit is not protected, replace
FP-5000 immediately
The circuit is not protected, replace
FP-5000 immediately
The circuit is not protected, replace
FP-5000 immediately
The circuit is not protected, replace
FP-5000 immediately
Replace FP-5000 at the earliest
convenience
The circuit is not protected, replace
FP-5000 immediately
If needed, store all log and history
data before power down. This
can be done with the PowerNet
application software. Contact
factory for replacement
instructions.
Check the clock for proper time
and future time keeping. If in error,
replace at the earliest convenience.
Replace the FP-5000 at the earliest
convenience. It is possible that the
FP-5000 will fail to protect the
circuit the next time powered up.
Effective Date: 12/05