Low Element Usage; Low Element Usage Settings Overview - Honeywell FlexLine SmartServo 954 Service Manual

COMMISSIONING
NO EXCLUSION
(default)
RTDs and MPT
Product level
> <=
lowest lowest
element element
low-
element
behaviour
all
submerged
elements
Figure 7-24
Part No.: 4417340 Revision 1
See Figure 7-24.

Low element usage

STATIC EXCLUSION
MPTs > = 2 elements
Product level
>
>
Tempe Tempe
rature rature
element element
exclude exclude
zone zone
AND
AND
< = T 2 pos
> T 2 pos
low-
element
behaviour
all
submerged
elements
temperature
with
T1
excluded
T1 pos < Temperature element
exclude zone < T2 pos
Temperature element exclude zone
default = 1 m

Low element usage settings overview

Service Manual
954 SmartServo FlexLine
<=
Tempe
rature
>
element
smoothing
exclude
level
zone
all
submerged
elements
with
fail
T1
excluded
T2 pos < Smoothing level < T3 pos
DYNAMIC EXCLUSION
MPTs > = 3 elements
Product level
<=
<=
smoothing
T 2 pos
level
AND
AND
> T2 pos
> T1 pos
Smoothing
(overrules
selected
use T1
temperature
calculation
method)
Smoothing level
default = 0 m
<=
T 1 pos
low-
element
behaviour
139