Reference Manual
00809-0100-4860, Rev BF
Troubleshooting
May 2019
72
Rosemount 8600 Vortex Flow Meter
FAULT_EEROM
The flowmeter electronics has undergone a EEPROM checksum fault. Contact your Field
Service Center.
FAULT_RAM
The flowmeter electronics has undergone a RAM test fault.
Contact your Field Service Center.
FAULT_ASIC
The flowmeter electronics has undergone a digital signal processing ASIC update fault.
Contact your Field Service Center.
FAULT_CONFG
The flowmeter electronics has lost critical configuration parameters. This message will be
followed by information detailing the missing configuration parameters. Contact your Field
Service Center.
FAULT_COPRO
The flowmeter electronics has detected a fault in the math coprocessor. Contact your Field
Service Center.
FAULT_SFTWR
The flowmeter electronics has detected a non-recoverable fault in the software operation.
Contact your Field Service Center.
FAULT_LOOPV
The flowmeter electronics has detected insufficient voltage to power the sensor board.
Most likely the cause is low voltage at transmitter
4–20 mA terminals. Contact your Field Service Center.
FAULT_SDCOM
The flowmeter electronics has detected an unexpected sigma-delta ASIC communications
fault. Contact your Field Service Center.
FAULT_SDPLS
The flowmeter electronics has detected a loss of flow data from the sigma-delta ASIC.
Contact your Field Service Center.
FAULT_COEFF
The area of NV memory used to store the curve fit coefficients for the coprocessor
calculation does not contain valid date. This date con only be loaded at the factory. Contact
your Field Service Center.
FAULT_TACO (MTA option only)
The ASIC responsible for the analog to digital conversion of the process temperature has
failed. Contact your Field Service Center.
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