Yokogawa EJX930A - Manual (Page 81)

<4. Diagnostics>
4-31
IM 01C25R02-01E
Integral
Indicator
HART
configuration
tool display
Device
Status
Extended
Device Status
Value and Status (Data Quality and Limit Status)
Flow
Differential
Pressure
(DP)
Static
Pressure
(SP)
External
Temperature
(ET)
Total Flow % range
Loop
current
AL.87
FLG. HI
FT high
alarm
--- Maintenance
Required
(0x01)
Value: Measured value
Status: Good and Not Limited
In the case “Off” is set
to Diag Out Option
Value: Measured
value
Status: Good and
Not Limited
In the case “Burnout”
is set to Diag Out
Option
Value: Low Limited/
High Limited
Status: Bad and
Low Limited/High
Limited *1
In the case “Fall back”
is set to Diag Out
Option
Value: Fixed value
Status: Bad and
Constant
AL.87
FLG. LO
FT low
alarm
AL.88
INVR.DP
Invalid Ref
DP
Value: Measured value
Status: Good and Not Limited
AL.88
INVR.SL
Invalid Ref
SPL
AL.88
INVR.SH
Invalid Ref
SPH
AL.88
INVR.F
Invalid
Ref F
AL.89
ILBD.OV
ILBD over
range
Value: Measured value
Status: Good and Not Limited
AL.89
B BLK
B Blocking Value: Measured value
Status: Good and Not Limited
In the case “Off” is set
to Diag Out Option
Value: Measured
value
Status: Good and
Not Limited
In the case “Burnout”
is set to Diag Out
Option
Value: Low Limited/
High Limited
Status: Bad and
Low Limited/High
Limited *1
In the case “Fall back”
is set to Diag Out
Option
Value: Fixed value
Status: Bad and
Constant
AL.89
H BLK
H Side
Blocking
AL.89
L BLK
L Side
Blocking
AL.89
H LRG
Large Fluct
H
AL.89
L LRG
Large Fluct
L
AL.89
A BLK
A Blocking
AL.90
SIM
Flow
Simulation
mode
--- Device
Variable Alert
(0x02)
Value:
Measured
value
Status:
Good and
Not Limited
Value: Measured value
Status: Good and Not Limited
or
Value: Simulation value
Status: Manual/Fixed and Constant
Value:
Measured
value
Status:
Good and
Not Limited
Same as Value and
Status of PV
*1: Depend on the setting of hardware switch
*2: Depend on the direction of range over (high or low)