Error Code Summary - Valley Vflex Owner's Manual

Diagnostics

Error Code Summary

A list of possible error codes appears below in Figure 30-1. See the Troubleshooting section for possible causes
and corrective actions. Refer to Error Codes on page 36 for corrective actions.
E01 – BATTERY BACKED RAM – CHECKSUM
FAILED AT POWER UP
E02 – EEPROM – CHECKSUM FAILED AT
POWER UP
E03 – UNIT RESETS – THIS IS LOGGED WHEN
THE SOFTWARE RESETS
E04 – KEYPAD – POSSIBLE KEY STUCK,
CHECK KEYPAD CONNECTION
E06 – STB COMMUNICATIONS
E11 – STB FLASH – CHECKSUM FAILED AT
POWER UP
E12 – STB EEPROM – CHECKSUM FAILED AT
POWER UP
E13 – STB UNIT RESETS – THIS IS LOGGED
WHEN THE SOFTWARE RESETS
E15 – STB SOFTWARE ERROR – STB AND VCS
SOFTWARE VERSION ARE NOT COMPATIBLE
E16 – STB SENSOR REFERENCE ERROR
E17 – STB GPS ERROR – CHECK STB AND
GPS CABLE CONNECTIONS
E18 – STB PRESSURE ERROR – PRESSURE
SENSOR READING IS OUT OF RANGE
E19 – STB ANGLE ERROR – PRESSURE
ANGLE SENSOR READING IS OUT OF RANGE
E20 – OVERRIDE TABLE – CHECKSUM FAILED
AT POWER UP
Figure 30-1
30
A BBRAM memory error has occurred in the Control Panel
Module.
A EEPROM memory error has occurred in the Control
Panel Module.
The machine has reset for some reason.
A key on the keypad is stuck and has been sending a
continuous signal to the machine for at least 10 minutes.
STB communications error.
The flash memory in the STB is corrupt.
EEPROM memory in the STB is corrupt.
STB reset unexpectedly, there are a number of possible
causes for this error.
Software that is running on the panel module and the
STB are not compatible.
The 5 VDC that supplies power to the system sensors in
out of tolerance.
No data coming from the GPS receiver or GPS guidance
system.
The pressure transducer input for the system is outside
normal operating limits.
Angle sensor input for the system is outside its normal
operating limits.
The storage are that contains the override tables is
corrupt.