86
Reference Manual
00809-0100-4772, Rev FA
March 2016
Table 7-2. Transducer Block Status Definitions (TB_ELECTRONICS_STATUS)
Value
Name and description
LCD display
indication
(if any)
Corrective actions
0x00000002
SW_DETECTED_ERR: The device software has detected
a software (typically math) error.
FAULT SFTWR
Restart the transmitter.
(1)
0x00000004
COPROCESSOR_ERR: The coprocessor has detected a
math or instruction error.
FAULT COPRO
Restart the transmitter.
0x00000010
INTERRUPT_ERROR: The transducer block has detected
that the coprocessor ASIC has stopped generating flow
data interrupts.
FAULT ASIC
Restart the transmitter.
0x00000020
COPROC_RAM_ERR: The coprocessor has detected a
RAM error at startup.
FAULT RAM
Restart the transmitter.
0x00000040
COPROC_ROM_ERR: The coprocessor has detected a
ROM error at startup.
FAULT ROM
Restart the transmitter.
0x00000100
TRIGGER_OVERRANGE: The transducer has detected
that the configuration for the filter trigger level is out of
range.
Verify the filter trigger
level configuration.
Default value is 4.
0x00000200
LOW_PASS_OVERRANGE: The transducer has detected
that the configuration for the low pass filter is out of
range.
Verify the low-pass filter
configuration.
0x00000400
LOW_FLOW_CUT_OVERRANGE: The transducer has
detected that the configuration for the low-flow cutoff
is out of range.
Verify the low-flow cutoff
configuration. Optimize
filters.
0x00000800
SD2_COMM_ERR: There has been a communications
error detected in on-board messaging.
FAULT SDCOM
Restart the transmitter.
0x00001000
SD2_RESET: An ASIC on the sensor board has reset.
FAULT SDPLS
Voltage at the transmitter
terminals should be
greater than or equal to 9
VDC. Restart the
transmitter.
0x00002000
SENSOR_PWR_FAIL: The sensor board power has failed.
FAULT SPOWR
Voltage at the transmitter
terminals should be
greater than or equal to 9
VDC.
0x00004000
TC_OPEN: An open circuit has been detected on the
thermocouple used to measure the process
temperature.
FAULT TC
Check the thermocouple
connection to the
transmitter housing.
Replace the
thermocouple.
0x00008000
COPR_COEFF_BAD: The thermocouple math
coefficients used to calculate process temperature are
corrupt or invalid.
FAULT COEFF
Replace the transmitter.
0x00100000
AMBIENT_TEMP_ALARM: The temperature of the
transmitter electronics is beyond operating limits.
FAULT TEMP
Change the ambient
temperature around the
transmitter housing.
Remount the transmitter
in a different orientation
or consider a remote
mount transmitter.
Aotewell Ltd
www.aotewell.com
Industry Automation
HongKong|UK|China
+86-755-8660-6182