Vaisala PTB330 User Manual
Page 111
Chapter 5 ______________________________________________________________ Maintenance
VAISALA ______________________________________________________________________ 109
Table 18
Error Messages
Error Code Error Message
Action
E10
Internal EEPROM read error.
Internal barometer failure. Return the barometer to
the Vaisala Service Center.
E11
Internal EEPROM write error.
Internal barometer failure. Remove the barometer
and return the faulty unit to Vaisala Service.
E12...E15
Add-on module 1/2/3/4 connection
failure
Turn off the power and check the module
connection. Turn on the power.
If the module is intentionally missing, enter the
MODS command to register the change.
E8
Device internal temperature out of
range
Ensure that the operating temperature is within the
valid range
E6
Operating voltage out of range
Ensure that the operating voltage is within the valid
range.
E7
Internal system voltage out of
range
Internal barometer failure. Return the barometer to
the Vaisala Service Center.
E20
Configuration switches for analog
output set incorrectly
Check and re-set the switches of the analog output
module, see section Changing Output Mode and
Range on page 102.
E5
Communication module installed
in incorrect add-on module slot
Disconnect the power, change the RS485-1 module
to module slot 1, and enter the MODS command to
register the change.
E28...E31 Unknown/incompatible
module
installed in add-on module slot
1/2/3/4)
Ensure that the module is compatible with the
PTB330.
When a new unregistered module is installed in the
module slot, enter the MODS command to register
the change.
E4
Pressure out of valid range
Check that the assumed pressure is within the
measurement range for the barometer.
E3
Difference between pressure
transducers too large
1) Check that the barometer modules are
measuring the same pressure or 2) Check if one of
the barometer modules is out of the valid range or
3) Check if the DPMAX value is set too low.
E16...E19
Pressure measurement failure on
add-on module 1/2/3/4
Internal barometer failure. Return the barometer to
the Vaisala Service Center.
E9
Checksum error in the internal
configuration memory
Internal barometer failure. Return the barometer to
the Vaisala Service Center.
E24...E27
EEPROM failure on add-on
module 1/2/3/4
Internal barometer failure. Return the barometer to
the Vaisala Service Center.