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Reference Manual
300560EN, Rev AA
May 2011
5-9
Rosemount 2230
Section 5. Service and Troubleshooting
5.3.1 Device Errors Table 5-4 shows a list of error messages for the Rosemount 2230. Detailed
information about the different error types can be found in Input registers 1100
- 1134 as shown in Table 5-4.
Table 5-4. Device Errors
Message Description Action
RAM Error Input register no. 1100
(1)
.
The following bits indicate a serious
RAM problem.
Bit 0: RAM
Contact Emerson Process
Management/Rosemount TankGauging
service department.
FPROM Error Input register no. 1102.
The following bits indicate a serious
FPROM problem or wrong software
versions loaded.
Bit 0: Checksum Error
Bit 4: Boot Checksum
Bit 5: Boot Version (Invalid version
number)
Bit 6: Application Checksum
Bit 7: Application Version (Invalid
version number)
Hreg Error Input register no. 1104.
The following bits indicate a serious
Holding register problem. NOTE: the
Holding register default values are
used in case of an error.
Bit 0: Checksum Error
Bit 1: Limit Error. One or more
Holding register is out of range.
Bit 2: Version Error. Invalid SW
version detected.
Bit 3: HREG Read Error.
Bit 4: HREG Write Error. Failed to
program a cell in the EEPROM.
SW Error Input register no. 1106.
Bit 0: Undefined SW error.
Bit 1: Task not running
Bit 2: Out of stack space
Bit 3: Unused RAM access.
Bit 4: Divide by zero error
Bit 5: Reset counter overflow
Bit 15: Simulated SW error
Other Memory Error Input register no. 1108.
Bit 0: NVRAM_Access
Display Error Input register no. 1112. Not used
Modem Error Input register no. 1114. Not used
Internal Temperature Error Input register no. 1118.
Bit 0: Internal temperature out of
range
Bit 1: Communication error with temp
chip
Bit 2: Device error
Contact Emerson Process
Management/Rosemount TankGauging
service department.
Measurement Error Input register no. 1122. Not used