YOKOGAWA DpharpEJX vigilantplant EJX Series - Status of each parameter in failure mode

IM 01C25T02-01E
8-4
8. DEVICE INFORMATION
8.2 Status of each parameter in failure mode
Following tables summarize the value of EJX parameters when LCD display indicates an Alaram.
Table 8.9 Action of each parameters in failure mode related Resource block and Sensor Transducer block
T0809.EPS
BAD:Device
Failure
UNCERTAIN
Subnormal
UNCERTAIN:
Sensor
Conversion not
Accurate
BAD:Device
Failure
PV.STATUS
—
BAD:Device
Failure
BAD:Sensor
Failure
UNCERTAIN
Subnormal
Out of
Service
BAD:Out of
Service
Out of
Service
BAD:
Non-specific
—
Pressure Sensor
problem
Amplifier memory
problem
XD_ERROR
Static Pressure
exceeds limit
Input Pressure is
outside measurement
range limit of capsule
Resource Block is in
O/S mode
No communication is
found with LAS.
Capsule Temperature
is out of range
Amplifier problem
Capsule memory
problem
BLOCK_ERR BLOCK_ERR
Capsule Temperature
Sensor problem
Sensor TB is in O/S
mode
—
—
—
——
—
—
—
—
—
—
—
other
—
other
—
Lost NV Date
Lost Static
Data
Lost NV Date
Electronics
Failure
—
—
—
—
Out of
Service
—
—
—
I/O Failure
other I/O Failure
—
AL.51
SP.SDEV
SP.ZDEV
AL.50
P. S DEV
P. ZDEV
Tr imming range error
for static pressure
span
Other
—
Calibration
error
AL.41
TB O/S
—
AL.02
AMP.ERR
AL.20
NOT.RDY
AL.40
RS O/S
AL.12
CAP.TMP
AL.11
ST.PRSS
AL.10
PRESS
BAD:Device
Failure
BAD:Device
Failure
—
—
—
BAD:Sensor
Failure
BAD:Device
Failure
BAD:Out of
Service
—
—
UNCERTAIN:
Sensor
Conversion not
Accurate
UNCERTAIN:
Engineering
Unit Range
Violation
BAD:
Non-specific
—
BAD:
Non-specific
UNCERTAIN:
Sensor
Conversion not
Accurate
—
UNCERTAIN
Subnormal
BAD:Device
Failure
BAD:Device
Failure
Tr imming range error
for differential
pressure span
—
Calibration
error
BAD:Out of
Service
AMP_TEMP_
VAL.STATUS
BAD:
Non-specific
—
—
—
Amplifier Temperature
is out of range
———
AL.13
AMP.TMP
——
UNCERTAIN:
Sensor
Conversion
not Accurate
—
—
BAD:Device
Failure
—
Amplifier Temperature
Sensor problem
other
—
Electronics
Failure
——
BAD:Sensor
Failure
BAD:Device
Failure
BAD:Device
Failure
—
—
—
—
BAD:Out of
Service
—
Other UNCERTAIN:
Engineering
Unit Range
Violation
BAD:Device
Failure
UNCERTAIN
Subnormal
Cause of Alarm
Resource block SENSOR Transducer block
ALARM
Display
AL.01
CAP.ERR
BAD:Sensor
Failure
CAP_TEMP_
VAL.STATUS
SV.STATUS
TV.STATUS
—
Table 8.10 Action of each parameters in failure mode related LCD display
T0810.EPS
LCD TB
ALARM
Display
Cause of Alarm
BLOCK_ERR
AL.79
LCD.RNG
LCD.CFG
Configuration Error
XD_ERROR
otherDisplayed value exceeds limit or LCD
configuration error