Yokogawa EJX930A - Manual (Page 62)

<8. Device Information>
8-5
IM 01C25R03-01E
LCD
Display
Cause of
Alarm
Resource of
Alarm
SENSOR TB FLOW TB
BLOCK_
ERR
BLOCK_
ERR
XD_
ERROR
PV.STATUS SV.STATUS
TV.STATUS
EXT_TEMP_
VAL.STATUS
CAP_TEMP_
VAL.STATUS
AMP_TEMP_
VAL.STATUS
FLOW_
VALUE.
STATUS
AL.12
CAP.TMP
Capsule
Temperature is
out of range
— — — UNCERTAIN
Subnormal
UNCERTAIN
Subnormal
— UNCERTAIN:
Sensor
Conversion
not Accurate
— UNCERTAIN:
Sensor
Conversion
not Accurate
AL.13
AMP.
TMP
Amplifier
temperature
is outside the
measurement
range limit
— — — — — — — UNCERTAIN:
Sensor
Conversion
not
Accurate
UNCERTAIN:
Sensor
Conversion
not Accurate
AL.14
EXT.TMP
External
temperature is
outside of the
range limit.
— — — — — UNCERTAIN:
Sensor
Conversion
not Accurate
— — UNCERTAIN:
Sensor
Conversion
not Accurate
AL.20
NOT.RDY
No
communication
is found with
LAS.
— — — — — — — — —
AL.40
RS O/S
RESOURCE
block is in O/S
mode
Out of Service — — BAD:
Non-specific
BAD:
Non-specific
BAD:
Non-specific
BAD:
Non-specific
BAD:
Non-specific
BAD:
Non-specific
AL.41
TB O/S
SENSOR
transducer
block is in O/S
mode
— Out of
Service
Out of
Service
BAD:Out of
Service
BAD:Out of
Service
BAD:Out of
Service
BAD:Out of
Service
BAD:Out of
Service
—
AL.42
TB O/S
FLOW
transducer
block is in O/S
mode
— — — — — — — — BAD:Out of
Service
AL.50
P.SDEV
P.ZDEV
Trimming
range error
for differential
pressure span
— other Calibration
error
UNCERTAIN:
Engineering
Unit Range
Violation
— — — — —
AL.51
SP.SDEV
SP.ZDEV
Trimming range
error for static
pressure span
— other Calibration
error
— UNCERTAIN:
Engineering
Unit Range
Violation
— — — —
AL.52
ET.SDEV
ET.ZDEV
Trimming
range error
for External
temperature
span
— other Calibration
error
— — UNCERTAIN:
Engineering
Unit Range
Violation
— — —
AL.80
SNR.SIM
Simulation
mode
— other Simulation
Enabled
— — — — — —
AL.81
FLW.CFG
Flow
TBconfiguration
error
— — — — — — — — —
AL.82
FLW.ALG
Flow correction
coefficient error
— — — — — — — — BAD:
Configuration
Error
AL.83
FLW.
SUM
Flow check
sum error
— — — — — — — — BAD:
Configuration
Error
*1: Good(NC) Non-specific for when Fall Back mode is selected for External Temperature and while fixed temperature is output.
Table 8.10 Action of each parameters in failure mode related LCD display
ALARM
Display
Cause of Alarm
LCD TB
BLOCK_ERR XD_ERROR
AL.79
LCD.RNG
LCD.CFG
Displayed value exceeds limit or LCD configuration error — —