<9. Parameter Summary>
9-12
IM 01C25W05-01EN
Function
Label
Item
Description
Factory Default
Value
R/W
*1
Advanced
diagnostic
(ILBD)
Diag Applicable
Detectable diagnostic
Indicates the available blockage detection
functions after acquiring the reference
values.
R, G
Diag DPComp
Ratio fDP compensation
selection
Enables or disables Ratio fDP
compensation. Compensation or Non-
Compensation
Compensation
W, G
Diag Error
Results detected by ILBD
or heat trace monitoring
Display a result of alarm for impulse line
blocking and flange temperature
R, G
Lim fDPmax
Ratio fDP upper limit
threshold
Threshold for detecting “A Blocking” using
Ratio fDP.
3.00
W, G
Lim fDPmin
Ratio fDP lower limit
threshold
Threshold for detecting “B Blocking” using
Ratio fDP.
0.30
W, G
Lim fP2max
Ratio fP2 upper limit
threshold
Threshold for detecting “ Large Fluct Pres 2”
using Ratio fP2
3.00
W, G
Lim fP2min
Ratio fP2 lower limit
threshold
Threshold for detecting “Pres 2 Side
Blocking” using Ratio fP2.
0.30
W, G
Lim fP1max
Ratio fP1 upper limit
threshold
Threshold for detecting “ Large Fluct Pres 1”
using Ratio fP1.
3.00
W, G
Lim fP1min
Ratio fP1 lower limit
threshold
Threshold for detecting “Pres 1 Side
Blocking” using Ratio fP1.
0.30
W, G
Lim BlkFmax
Blkf upper limit threshold Threshold for detecting “Pres 1 Side
Blocking” using BlkF.
0.60
W, G
Lim BlkFmin
Blkf lower limit threshold Threshold for detecting “Pres 2 Side
Blocking” using BlkF.
–0.60
W, G
Lim DPAvgmax
DPAvg upper limit
threshold
Threshold for detection “ILDB over Range”
using DPAvg and “Invalid Ref DP” using Ref
DPAvg.
1.00
W, G
Lim DPAvgmin
DPAvg lower limit
threshold
Threshold for detection “ILDB over Range”
using DPAvg and “Invalid Ref DP” using Ref
DPAvg.
–1.00
W, G
Set Diag Mode
ILBD operation mode
Stop, calculation, reference
M, G
Diag Mode
ILBD operation mode
Stop, calculation, reference
Stop
R, G
Diag Option
Alarm masking
Sets the alarms to output or display.
0x08f8
W, G
Diag Out Option
4 to 20 mA output mode
for when advanced
diagnostic alarms occur
Select from Off, Burnout, and Fall back.
Off
W, G
Diag Fixed Out Val Current output value
for when advanced
diagnostic alarms occur
Set the output value (3.80 to 21.60 mA)
when Diag Out Option is set to Fall back.
21.60 mA
W, G
Diag Period
Sampling period
Sampling period per count (Diag Supp
Count)
180 s
W, G
Diag Description
Memo field
Up to 32 alphanumeric characters
W, G
fDP
Average value of the sum
of squares of differential
pressure fluctuation.
R, G
fDP Status
Status of fDP
R, G
fP2
Average of the sum of
squares of the module 2
side pressure fluctuation
R, G
fP2 Status
Status of fP2
R, G
fP1
Average of the sum of
squares of the module 1
side pressure fluctuation
R, G
fP1 Status
Status of fP1
R, G
Ref fDP
fDP reference value
W, G
Ref fDP Status
Status of Ref fDP
R, G
Ref fP2
fP2 reference value
W, G
Ref fP2 Status
Status of Ref fP2
R, G
Ref fP1
fP1 reference value
W, G
*1:
R:read only, W:read and write, M:method, G:applicable for option code /DG6.
