37
Troubleshooting
Error Codes (continued)
ERROR DESCRIPTION THRESHOLD
SYSTEM
FAULT
SHUT
DOWN
POSSIBLE CAUSES
or
CORRECTIVE ACTION
SHOWN
ON
SCREEN
E06 STB COMMUNICATIONS
ERROR, CHECK STB AND
CABLE CONNECTIONS
1 SECOND YES Communications with the relay board is lost. YES
Communications lost with the STB.
Contact Your Valley Dealer.
E11 STB FLASH – CHECKSUM
FAILS AT POWER UP
YES STB flash memory is corrupt. YES
Contact your Valley Dealer.
E12 STB EEPROM – CHECKSUM
FAILED AT POWER UP
YES EEPROM memory is corrupt, loss of power while
saving machine configuration parameters or
runtime data.
YES
If error 19 occurred previously, verify proper
wiring and calibration of angle sensor.
Contact your Valley Dealer.
E13 STB UNIT RESETS – THIS IS
LOGGED WITH THE
SOFTWARE RESETS
NO STB has rebooted during normal operation.
Caused by low power supply voltage or loose
connection.
NO
Contact your Valley Dealer.
E15 STB SOFTWARE ERROR –
STB AND VCS SOFTWARE
VERSION ARE NOT
COMPATIBLE
The versions of software running on the STB
and panel module are not compatible.
YES
Board or module was replaced or firmware was
updated in only one part of the system.
Contact your Valley Dealer.
E16 STB SENSOR REFERENCE
ERROR
10 seconds NO Power Supply to the system sensors is not within
the acceptable range.
Short in sensor cabling.
Sensor malfunction or board malfunction.
YES
E17 STB GPS ERROR – CHECK
STB AND GPS CABLE
CONNECTIONS
NO There is not any location data coming from the
GPS receiver or GPS guidance system.
This could be could be due to an obstructed view
of the sky or a cabling failure.
YES
Contact your Valley dealer.
E18 STB PRESSURE ERROR –
PRESSURE SENSOR
READING IS OUT OF RANGE
< 0 psi NO The pressure transducer input the system is
outside its normal operating limits.
This could be due to ice in the transducer,
damaged cable, or a malfunctioning transducer.
YES
Contact your Valley dealer.
E19 STB ANGLE ERROR –
ANGLE SENSOR READING
IS OUT OF RANGE
<70 or >175 NO The angle sensor input for the system is outside
its normal operating limits.
This could be due to over extension or over
retraction of the corner, damaged cable, or
malfunctioning angle sensor.
YES
E20 OVERRIDE TABLE –
CHECKSUM FAILED AT
POWER UP
NO The storage are that contains the override tables
is corrupt. This may have been caused by the
removal of power while the system was saving
the table to memory. This can be repaired by
conforming.
YES
Figure 37-1
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